RECENT CONFERENCE PAPERS

Classical/Quantum Coding/Communication/Information Theory and Applications

bullet V. Nafria, I. B. Djordjevic, "LDPC-coded BPSK covert free-space optical communication with adaptive optics," Laser Communication and Propagation through the Atmosphere and Oceans XI, SPIE Optics + Photonics 2022, 22 - 23 August 2022, San Diego, California, United States.
bullet V. Nafria, I. B. Djordjevic, "Thermal Source-based BPSK Signaling over Free-space Optical Communication Link with Improvements from Adaptive Optics," Advanced Photonics Congress, 24-28 July 2022, Maastricht, Netherlands.
bullet I. B. Djordjevic, "Entanglement Assisted Bistatic Radars Outperforming Coherent States-based Quantum Radars,"  Signal Processing in Photonic Communications (SPPCom), Advanced Photonics Congress, 24-28 July 2022, Maastricht, Netherlands. (Upgrdaed to invited paper.)
bullet X. Han; I. B. Djordjevic, "Two-Dimensional Transmission of Four-Dimensional LDPC-Coded Modulation with Slepian Sequences for DSP-Free 40 km Metro Network Transmission," CLEO 2022, 15-20 May 2022, San Jose, California, USA.
bullet Z. Zhang, S. Hao, H. Shi, C. Gagatsos, M. Mishra, B. Bash, I. Djordjevic, S. Guha, Q. Zhuang, "Demonstration of quantum-optimum entanglement-enhanced covert sensing," Bulletin of the American Physical Society, APS March Meeting 2022, Monday–Friday, March 14–18, 2022; Chicago, USA.
bullet R. K. Bhadani, I. Djordjevic, "Optical Hybrid-based Optimal Receiver Design for Entanglement-Assisted Communication," FiO LS 2021, p. FTu2D.2, 31 October – 4 November 2021. 
bullet X. Han, Y, Yue, Z. Qu, R. Holmes, I. Djordjevic, "Probabilistic Shaped LDPC-coded 400G PM-64QAM DWDM Transmission in 50-GHz Grid," 26th Optoelectronic and Communications Conference (OECC), 3-7 July 2021. 
bullet C. Hall, I. Djordjevic, "Mixer Imbalance Correction in Wireless OFDM Systems," IEEE International Black Sea Conference on Communications and Networking 2021 (IEEE BlackSeaCom 2021), 24-28 May 2021.
bullet V. Nafria, I. B. Djordjevic, "Improving Tolerance to Atmospheric Turbulence Effects in FSO Quantum Communications by Adaptive Optics," OSA Imaging and Applied Optics Congress / OSA Optical Sensors and Sensing Congress, 19-23 July 2021, Vancouver, British Columbia, Canada. (Invited paper.)
bullet I. B. Djordjevic, "Entanglement Assisted Communication vs. Classical Optical Communication," OFC 2021, 06-10 June 2021, San Francisco, California, USA.
bullet V. Nafria, C. Cui, I. B. Djordjevic, Z. Zhang, "Adaptive-Optics Enhanced Distribution of Entangled Photons over Turbulent Free-Space Optical Channels," in Proc. CLEO 2021, paper FTu1N.2, 09 -14 May 2021.
bullet C. Cui, W. Horrocks, L. McCaffrey, V. Nafria, I. B. Djordjevic, Z. Zhang, "Entanglement Distribution and Routing in a Multi-Node Quantum Network Testbed," in Proc. CLEO 2021, paper AM4O.5, 09- 14 May 2021.
bullet X. Han, I. B. Djordjevic, A. Jovanovic, "A Hybrid PGS LDPC-coded Scheme for PM-16QAM Modulation in 140 km DWDM Metro Network Communication,"  in Proc. CLEO 2021, paper SF2D.5, 09 - 14 May 2021.
bullet I. B. Djordjevic, "LDPC-Coded Squeezed-Displaced States-based Quantum Communications,"  in Proc. CLEO 2021, paper FW3N.7, 09-14 May 2021.
bullet X. Han, Y. Yue, Z, Qu, I. B. Djordjevic, "Probabilistic-shaping-enabled ADC/DAC resolution tolerance improvement in optical PAM/QAM communication systems," SPIE OPTO, Photonics West 2021, San Francisco, CA, 6-11 March 2021.
bullet I. B. Djordjevic, "Cluster States-based Quantum Networks," IEEE Photonics Conference 2020, p. ThA3.1, 28 September - 1 October 2020.
bullet R. K. Bhadani, M. Grace, I. Djordjevic, J. Sprinkle, S. Guha, "Programming the Kennedy Receiver for Capacity Maximization versus Minimizing One-shot Error Probability," OSA Frontiers in Optics + Laser Science APS/DLS, 14-17 September 2020.
bullet Z. Pan, J. Gariano, W. Clark, I. B. Djordjevic, "Secret Key Distillation over Realistic Satellite-to-satellite Free-space Channel," OSA Quantum 2.0 Conference, 14-17 September, 2020.
bullet Z. Pan, I. B. Djordjevic, "Security of satellite-based CV-QKD under realistic assumptions (Invited)," in Proc. 22nd International Conference on Transparent Optical Networks ICTON 2020, paper We.A2.1, Bari, Italy, July 19-23, 2020.
bullet  Z. Pan, J. Gariano, I. B. Djordjevic, "Secret Key Distillation over Satellite-to-satellite Free-space Channel with Eavesdropper Dynamic Positioning," OSA Advanced Photonics Congress 2020, 13-16 July 2020.
bullet I. B. Djordjevic, "Joint Twin-Field-QKD-McEliece Cryptosystem," OSA Advanced Photonics Congress 2020, 13-16 July 2020.
bullet V. Nafria, X. Han, I. B. Djordjevic, "Improving free-space optical communication with adaptive optics for higher order modulation," SPIE Optical Engineering + Applications, 23 - 27 August 2020, San Diego, California United States.
bullet X. Han, I. B. Djordjevic, "Probabilistic-shaped, Nyquist-pulse-shaped four-dimensional LDPC-coded modulation scheme for 100 km DWDM metro network transmission," in Proc. 22nd International Conference on Transparent Optical Networks ICTON 2020, paper Mo.E1.7, Bari, Italy, July 19-23, 2020.
bullet I. B. Djordjevic, "Secure, global quantum communications networks (Invited)," in Proc. 22nd International Conference on Transparent Optical Networks ICTON 2020, paper We.B5.1, Bari, Italy, July 19-23, 2020. (Invited)
bullet I. B. Djordjevic, "Surface codes based quantum networking," in Proc. 22nd International Conference on Transparent Optical Networks ICTON 2020, paper We.B5.7, Bari, Italy, July 19-23, 2020.
bullet T.-L. Wang, I. B. Djordjevic, "Experimentation with Prolate Spheroidal Wave Function Pulses for Physical-Layer Security," In Proc. IEEE TELSIKS 2019, Sep. 23-25, Nis, Serbia.
bullet M. Yang, L. Li, X. Liu, I. Djordjevic, "Improving the Burst Error Tolerance of Irregular LDPC by Optimizing the Parity-Check Matrix Column Arrangement for 50G-PON Upstream Transmission,"  Asia Communications and Photonics Conference (ACP) 2019 , 2-5 November 2019, Chengdu, Sichuan, China.
bullet X. Han, M. Yang, I. Djordjevic, A. Li, "Probabilistically-Shaped Four-Dimensional LDPC-Coded Modulation in 100 km DWDM Optical Transmission for Metro Network Applications,"  Asia Communications and Photonics Conference (ACP) 2019 , 2-5 November 2019, Chengdu, Sichuan, China.
bullet X. Ouyang, G. Talli, M. Power, M. Yang, I. Djordjevic, P. Pownsend, "Bit-Interleaved Coded OCDM with Nonlinear Equalization,"  Asia Communications and Photonics Conference (ACP) 2019 , 2-5 November 2019, Chengdu, Sichuan, China.
bullet Z. Pan, K. P. Seshadreesan, W. Clark, M. R. Adcock, I. B. Djordjevic, J. H. Shapiro, S. Guha, "Secret key distillation over a pure loss quantum wiretap channel under restricted eavesdropping," in Proc. 2019 IEEE International Symposium on Information Theory (ISIT 2019), July 7-12, 2019, Paris, France.
bullet J. Gariano, I. B. Djordjevic, "Covert Communications-based Information Reconciliation for Quantum Key Distribution Protocols," in Proc. 21st International Conference on Transparent Optical Networks (ICTON 2019), Angers, France, July 9-13, 2019. (Invited Paper.)
bullet M. Yang, H. Rastegarfar, I. B Djordjevic, "SDN-Enabled Adaptive Modulation and Coding in Hybrid Mobile Fronthaul Networks,"  in Proc. 21st International Conference on Transparent Optical Networks (ICTON 2019), Angers, France, July 9-13, 2019. (Invited Paper.)
bullet X. Han, M. Yang, I. B. Djordjevic, Y. Yue, Q. Wang, Z. Qu, J. Anderson, "Combined Probabilistic Shaping and Nyquist Pulse Shaping for PAM8 Signal Transmission in WDM Systems," in Proc. CLEO 2019, 5-10 May 2019, San Jose, California, USA.
bullet S. Zhang, F. Yaman, E. Mateo, I. Djordjevic, K. Nakamura, T. Inoue, Y. Inada, "On the Performance Metric and Design of Non-Uniformly Shaped Constellation," in Proc. OFC 2019, paper W1D.7, 3-7 March 2019, San Diego, CA.
bullet M. Yang, X. Liu, L. Li, I. B. Djordjevic, "FPGA-Based Real-Time Soft-Decision LDPC Performance Verification for 50G-PON," in Proc. OFC 2019, paper W3H.2, 3-7 March 2019, San Diego, CA.
bullet M. Yang, H. Rastegarfar, I. B. Djordjevic, "Secure Bidirectional Adaptive Resource Allocation in SDN-Enabled 5G Fronthaul Networks," Asia Communications and Photonics Conference 2018 (ACP 2018), Hangzhou, China, October 26-29, 2018.
bullet X. Han, I. B. Djordjevic, "Hybrid Probabilistic-Geometric-Shaped 8-PAM Suitable for Data Centers' Communication," Asia Communications and Photonics Conference 2018 (ACP 2018), Hangzhou, China, October 26-29, 2018.
bullet Z. Qu, I. B. Djordjevic, "Hybrid probabilistic-geometric shaping in optical communication systems," in Proc. 2018 IEEE Photonics Conference, pp. 479-480, 30 Sep.-4 Oct. 2018, Reston, VA. (Invited paper.)
bullet T.-L. Wang, I. B. Djordjevic, "Physical-Layer Security in Free-Space Optical Communications Using Bessel-Gaussian Beams," in Proc. 2018 IEEE Photonics Conference, pp. 465-466, 30 Sep.-4 Oct. 2018, Reston, VA.
bullet I. B. Djordjevic, "Slepian-FBGs-based Optical Covert Communications," in Proc. 2018 IEEE Photonics Conference, pp. 569-570, 30 Sep.-4 Oct. 2018, Reston, VA.
bullet M. Yang, H. Rastegarfar, I. B. Djordjevic, "Secure Optical Layer Flexibility in 5G Networks,"  The 17th International Conference on Optical Communications and Networks, ZhuHai, China, Nov. 16-19, 2018. (Invited paper.)
bullet M. Yang, H. Rastegarfar, I. B. Djordjevic, "SDN-Enabled Cross-Layer Flexibility in 5G Fronthaul Networks," in Proc. ECOC 2018, Paper We4B.1, September 23-27, 2018, Rome, Italy.
bullet X. Sun, M. Yang, I. B. Djordjevic, "Real-time FPGA-based Rate Adaptive LDPC Coding for Data Center Networks and PONs," in Proc. ECOC 2018, Paper Th2.51, September 23-27, 2018, Rome, Italy.
bullet X. Han, I. B. Djordjevic, "Probabilistically Shaped 8-PAM Suitable for Data Centers Communication," in Proc. ICTON 2018, Paper Th.B3.4, Bucharest, Romania, July 1-5, 2018.
bullet R. Krishna VS, I. B. Djordjevic, "MIMO-WDM Visible Light Communications based on Commercial RGBA LEDs," in Proc. ICTON 2018, Paper We.P.8, Bucharest, Romania, July 1-5, 2018.
bullet Z. Qu, I. B. Djordjevic, "Optimal constellation shaping in optical communication systems," ICTON 2018, Bucharest, Romania, July 1-5, 2018. (Invited paper.)
bullet X. Sun, I. B. Djordjevic, "LDPC codes derived from quasi-cyclic code design suitable for optical communications," in Proc. ICTON 2018, Bucharest, Romania, July 1-5, 2018. (Invited paper.)
bullet Y. Li, M. Yang, W. Mo, S. Zhu, Z. Qu, I. Djordjevic, D. Kilper, "Hysteresis-based Margin Allocation for Adaptive Coding in SDN-enabled Optical Networks," OFC 2018, Paper Th1D.2, San Diego, CA, USA.
bullet S. Zhang, Z. Qu, F. Yaman, E. Mateo, T. Inoue, K. Nakamura, Y. Inada, I. B. Djordjevic, "Flex-Rate Transmission using Hybrid Probabilistic and Geometric Shaped 32QAM," OFC 2018, Paper M1G.3, San Diego, CA, USA.
bullet Z. Qu, S. Zhang, I. Djordjevic, "Universal Hybrid Probabilistic-geometric Shaping Based on Two-dimensional Distribution Matchers," OFC 2018, Paper M4E.4, San Diego, CA, USA.
bullet M. Yang, H. Rastegarfar, I. Djordjevic, "SDN-Based Application Driven In-Band Adaptive Coding in Data Centers," OFC 2018, Paper W2A.21, San Diego, CA, USA.
bullet V. Ilic, I. B. Djordjevic, M. Stankovic, "On a general definition of conditional Renyi entropies," in Proc. 4th International Electronic Conference on Entropy and Its Applications, 21 November–1 December 2017; Sciforum Electronic Conference Series, vol. 4, 2017 ; doi:10.3390/ecea-4-05030 (7 pages)
bullet M. Yang, I. B. Djordjevic, "SDN-based In-band Adaptive Synchronization with Self-generated Preamble Detection Scheme," OSA Asia Communications and Photonics Conference (ACP 2017), 10 - 13 November 2017, Guangzhou, Guangdong, China.
bullet X. Han, I. B. Djordjevic, "Study of Different PAM4 Distributions to Maximize the Mutual Information," OSA Asia Communications and Photonics Conference (ACP 2017), 10 - 13 November 2017, Guangzhou, Guangdong, China.
bullet M. Yang, I. B. Djordjevic, C. Tunc, S. Hariri, and A. Akoglu, "An Optical Interconnect Network Design for Dynamically Composable Data Centers," in Proc. The 19th IEEE International Conference on High Performance Computing and Communications (HPCC 2017), pp. 299-306, Dec. 18-20, 2017, Bangkok, Thailand.
bullet I. B. Djordjevic, S. Zhang, and T. Wang, "Multidimensional Coded Modulation for Wireless Communications Beyond 5G," IEEE 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications - TELSIKS 2017, 18-20 October 2017, Nis, Serbia. (Keynote Invited Paper.)
bullet I. B. Djordjevic, S. Zhang, and T. Wang, "OAM-based Physical-Layer Security Enabled by Hybrid Free-Space Optical-Terahertz Technology," IEEE 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications - TELSIKS 2017, 18-20 October 2017, Nis, Serbia.
bullet D. Zou, I. B. Djordjevic, "Real-Time Adaptive LDPC Coded APSK for Aeronautical Telemetry," IEEE 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications - TELSIKS 2017, 18-20 October 2017, Nis, Serbia.
bullet I. B. Djordjevic, S. Zhang, T. Wang, "Physical-Layer Security in Optical Communications Enabled by Bessel Modes," 2017 IEEE Photonics Conference (IPC), 1-5 October 2017, Lake Buena Vista, Florida, USA.
bullet Z. Qu, I. B. Djordjevic, "Exploring the non-uniform shaped modulation formats," 43th European Conference on Optical Communication (ECOC 2017), Workshop: Constellation shaping - a simple add-on or a tool to combat the nonlinear fiber limit?, September 17 - 21, 2017, Gothenburg, Sweden. 
bullet Z. Qu, I. B. Djordjevic, "Geometrically Shaped 16QAM Outperforming Probabilistically Shaped 16QAM," 43th European Conference on Optical Communication (ECOC 2017), September 17 - 21, 2017, Gothenburg, Sweden.
bullet I. B. Djordjevic, S. Zhang, T. Wang, "Optically-Secured Bidirectional Adaptive Software-Defined Optical Sensor Network Architecture," ICTON 2017, Girona, Spain, July 2-6, 2017.
bullet Z. Qu, I. B. Djordjevic, "Beyond 1 Tb/s Free-space Optical Transmission in the Presence of Atmospheric Turbulence," 19th Photonics North Conference, June 6-8, 2017, Ottawa, Canada. (Invited Paper.)
bullet I. B. Djordjevic, "Channel coding for optical transmission systems," CLEO-PR, OECC and PGC 2017, 31 July - 4 August 2017, Singapore. (Invited Paper.)
bullet Z. Qu, I. B. Djordjevic, "FEC coding for non-uniform QAM," OSA Signal Processing in Photonics Communications (SPPCom) 2017, July 24-27, 2017, New Orleans, Louisiana, USA. (Invited Paper.)
bullet I. B. Djordjevic, D. Zou, "FPGA-based adaptive LDPC coded modulation for optical transport networks," ICTON 2017, Girona, Spain, July 2-6, 2017. (Invited Paper.)
bullet I. B. Djordjevic, "Optically encrypted multidimensional coded modulation enabling ultra-high speed optical transmission," EMN Optoelectronics Meeting 2017, April 17- 21, 2017, Victoria, Canada. (Invited Paper.)
bullet Z. Qu, C. Lin, T. Liu, I. B. Djordjevic, "Experimental Study of Nonlinearity Tolerant Modulation Formats Based on LDPC Coded Non-uniform Signaling ," OFC 2017, Paper W1G.7, 19-23 March 2017, Los Angeles, CA, USA.
bullet S. Zhang, F. Yaman, Y. Huang, J. D. Downie, X. Sun, A. Zakharian, R. Khrapko, W. Wood, I. B. Djordjevic, E. Mateo, Y. Inada, "50.962Tb/s over 11185 km Bi-Directional C+L Transmission using Optimized 32QAM," in Conference on Lasers and Electro-Optics, OSA Technical Digest (online) (Optical Society of America, 2017), paper JTh5A.9.
bullet Z. Qu, I. B. Djordjevic, "OAM Communication in Strong Atmospheric Turbulence Regime Enabled by Adaptive Optics and LDPC Coding," 47th Winter Colloquium on the Physics of Quantum Electronics (PQE-2017), Technologies for OAM Transmission Links, January 8-13, 2017, Snowbird, Utah, USA. (Invited paper.)
bullet C. Lin, Z. Qu, T. Liu, D. Zou, I. Djordjevic, "Experimental study of capacity approaching general LDPC coded non-uniform shaping modulation format," OSA/IEEE/SPIE Asia Communications and Photonics Conference 2016 (ACP 2016), 2-5 November 2016, Wuhan, China.
bullet T. Liu, Z. Qu, I. B. Djordjevic, "Nonuniform Signaling based LDPC-Coded Modulation for High-Speed Optical Transport Networks," OSA Asia Communications and Photonics Conference (ACP) 2016, Nov. 2-5 2016, Wuhan, China. (Invited Paper.)
bullet Z. Qu, C. Lin, T. Liu, I. B. Djordjevic, "Experimental Investigation of GF(32) Nonbinary LDPC coded Non-uniform 9-QAM Modulation Format," 42nd European Conference on Optical Communication (ECOC 2016), September 18-22, Duesseldorf, Germany.
bullet D. Zou, I. B. Djordjevic, "Bit Loading-Based Irregular LDPC Coded-Modulation for High-Speed Optical Communications," IEEE ICTON 2016, Trento, Italy, July 10-14, 2016.
bullet  S. Zhang, F. Yaman, Y.-K. Huang, J. D. Downie, D. Zou, W. A. Wood, A. Zakharian, R. Khrapko, S. Mishra, V. Nazarov, J. Hurley, I. B. Djordjevic, E. Mateo, Y. Inada, "Capacity-Approaching Transmission over 6375 km at Spectral Efficiency of 8.3 bit/s/Hz," in Proceedings OFC Postdeadline Papers, Paper Th5C.2, 20-24 March 2016, Anaheim, California, USA.
bullet  T. Liu, I. B. Djordjevic, "LDPC-coded BICM-ID based Nonuniform Signaling for Ultra-High-Speed Optical Transport," in Proc. OFC 2016, Paper M3A.3, 20-24 March 2016, Anaheim, California, USA.
bullet  C. Lin, I. B. Djordjevic, Z. Jia, W. Wang, Y. Cai, "Tandem-turbo-product Nonbinary BICM for Next-generation High-speed Optical Transmission Systems," in Proc. OFC 2016, Paper Th1D.5, 20-24 March 2016, Anaheim, California, USA.
bullet  D. Zou, I. B. Djordjevic, "FPGA implementation of advanced FEC schemes for intelligent aggregation networks," PhotonicsWest 2016, OPTO, Optical Metro Networks and Short-Haul Systems VIII, Paper 9773-8, 13 - 18 February 2016, San Francisco, California United States. (Invited Paper.)
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D. Zou, I. B. Djordjevic, "An FPGA design of generalized low-density parity-check codes for rate-adaptive optical transport networks," PhotonicsWest 2016, OPTO, Optical Metro Networks and Short-Haul Systems VIII, Paper 9773-22, 13 - 18 February 2016, San Francisco, California United States.

bullet V. Ilic, I. B. Djordjevic, F. Kueppers, "On the Daroczy-Tsallis capacities of discrete channels," in Proc. 2nd Int. Electron. Conf. Entropy Appl., 15-30 November 2015; Sciforum Electronic Conference Series, vol. 2, 2015, B004; doi:10.3390/ecea-2-B004 (11 pages)
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T. Liu, I. B. Djordjevic, "LDPC-coded BICM-ID with Nonuniform Signaling for Ultra-High-Speed Optical Transport," in Proc. OSA Asia Communications and Photonics Conference (ACP) 2015, Paper AM3F.3, 19 - 23 November 2015, Hong Kong.

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T. Liu, I. B. Djordjevic, M. Li, "Multidimensional signal constellation design for channel dominated with nonlinear phase noise," in Proc. 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services - TELSIKS 2015, pp. 133-136, October 14 - 17, 2015, Nis, Serbia.

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V. Ilic, T. Liu, I. B. Djordjevic, M. Li, and F. Kuppers, N. Stojanovic, "Optimal signal constellation design for nonlinear chromatic dispersion optical channel," in Proc. 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services - TELSIKS 2015, pp. 129-132, October 14 - 17, 2015, Nis, Serbia.

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F. Yaman, S. Zhang, Y.-K. Huang, E. Ip, J. D. Downie, W. A. Wood, A. Zakharian, S. Mishra, J. Hurley, Y. Zhang, I. B. Djordjevic, M.-F. Huang, E. Mateo, K. Nakamura, T. Inoue, Y. Inada, T. Ogata, 
"First Quasi-Single-Mode Transmission over Transoceanic Distance using Few-mode Fibers," in Proc. OFC Postdeadline Papers, Paper Th5C.7, 22-26 March 2015, Los Angeles, CA. (3 pages)

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I. B. Djordjevic, M. Cvijetic, "Advanced schemes for all-optical computing, optical error correction, and optical signal processing," in Proc. IEEE ICTON 2015, July 5-9, 2015, Budapest, Hungary. (Invited Paper.)

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M. Cvijetic, I. B. Djordjevic, "Multidimensional aspects of ultra-high speed optical networking," in Proc. IEEE ICTON 2015, July 5-9, 2015, Budapest, Hungary. (Invited Paper.)

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T. Liu, I. B. Djordjevic, M. Li, "Signal Constellation Design for Cross-Phase Modulation Dominated Channels," in Proc. IEEE ICTON 2015, July 5-9, 2015, Budapest, Hungary. (Invited Paper.)

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D. Zou, I. B. Djordjevic, "FPGA-based Non-binary QC-LDPC Coding for High-Speed Coherent Optical Transmission," in Proc. CLEO 2015, 10-15 May 2015, San Jose, CA, USA.

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Y. Ren, Z. Wang, P. Liao, L. Li, G. Xie, H. Huang, Z. Zhao, Y. Yan, N. Ahmed, M. Lavery, N. Ashrafi, S. Ashrafi, R. Linquist, M. Tur, I. Djordjevic, M. Neifeld, A. Willner, "400-Gbit/s Free Space Optical Communications Link Over 120-meter Using Multiplexing of 4 Collocated Orbital-Angular-Momentum Beams," 
In Proc. OFC 2015, 22-26 March 2015, Los Angeles, California, USA.

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M. Li, Z. Xiao, F. Yu, N. Stojanovic, I. Djordjevic, X. Shi, L. Li, "Low-Overhead Low-Power-Consumption LDPC-Based FEC Solution for Next-Generation High-Speed Optical Systems," In Proc. OFC 2015, 22-26 March 2015, Los Angeles, California, USA.

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D. Zou, I. B. Djordjevic, "FPGA implementation of high-performance QC-LDPC decoder for optical communications," SPIE Photonics West 2015, OPTO: Optical Metro Networks and Short-Haul Systems VII, Paper 9388-24, 7 - 12 February 2015, San Francisco, California, United States.

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I. B. Djordjevic, T. Liu, "Energy-efficient pm-ary signaling for ultra-high-speed optical transport (Invited Paper)," SPIE Photonics West 2015, OPTO: Optical Metro Networks and Short-Haul Systems VII, Paper 9388-18, 7 - 12 February 2015, San Francisco, California, United States.

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S. Zhang, Y. Zhang, F. Yaman, I. B. Djordjevic, "Optimized signal constellations for ultra-high-speed optical transport (Invited Paper)," SPIE Photonics West 2015, OPTO: Optical Metro Networks and Short-Haul Systems VII, Paper 9388-14, 7 - 12 February 2015, San Francisco, California, United States.

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I. B. Djordjevic, "Beyond 1 Pb/s Serial Optical Transport over SMFs based on Orthogonal-Division Multiplexing (ODM)," in Proc. Frontiers in Optics (FiO) /Laser Science (LS) 2014, Paper FTh3B.2, 19-23 October 2014, Tucson, Arizona, USA.

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I. B. Djordjevic, "On the Energy-Efficient Multidimensional Coded Modulation for Optical Transport Networks," In Proc. 2014 IEEE Online Conference on Green Communications (IEEE Online GreenComm'14). (Invited paper.) (6 pages)

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S. Zhang, F. Yaman, M.-F. Huang, Y.-K. Huang, Y. Zhang, I. B. Djordjevic, E. Mateo, "40Tb/s Transoceanic Transmission with Span Length of 121km and EDFA-only Amplification," in Proc. OECC/ACOFT 2014 Postdeadline Papers, Paper THPDP1-3, 6-10 July 2014, Melbourne, Australia.

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I. B. Djordjevic, Y. Zhang, "Adaptive nonbinary LDPC coded modulation for optical transport networks," in Proc. OECC/ACOFT 2014, Paper Th12B-1, 6-10 July 2014, Melbourne, Australia. (Invited paper.) 

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M. Cvijetic, I. B. Djordjevic, "Framework for optimization of characteristics of optical fibers supporting spatial division multiplexing," in Proc. IEEE ICTON 2014, Paper Th.A2.3, Graz, Austria, July 6-10, 2014. (Invited paper.)

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T. Liu, I. B. Djordjevic, Y. Zhang, and D. Zou, "Optimal Signal Constellation Design for Coherent Optical Channels Dominated by the Nonlinear Phase Noise," in Proc. IEEE ICTON 2014, Paper Tu.C1.2, Graz, Austria, July 6-10, 2014.
bullet T. Liu, I. B. Djordjevic, T. Wang, "Optimal Signal Constellation Design for Ultra-High-Speed Optical Transport in the Presence of Phase Noise," In Proc. CLEO 2014, Paper STu3J.7, 8-13 June 2014, San Jose, CA.
bullet I. B. Djordjevic, T. Wang, "On the Generalized LDPC Codes from Multiple Component Codes Suitable for High-Speed Optical Transport," In Proc. CLEO 2014, Paper STu3J.8, 8-13 June 2014, San Jose, CA.

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F. Yaman, S. Zhang, Y.-K. Huang, Y. Zhang, M.-F. Huang, I. B. Djordjevic, E. Mateo, Y. Inada, T. Inoue, T. Ogata, "30.6 Tb/s bidirectional transoceanic transmission over 75x90.9 km fiber spans," In Proc. Postdeadline Papers OFC 2014, Paper Th5B.5, 9-13 March 2014, San Francisco, California, USA.

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Y. Zhang, I. B. Djordjevic, "Staircase rate-adaptive LDPC-coded modulation for high-speed intelligent optical transmission," in Proc. OFC 2014, Paper W3J.4, 9-13 March 2014, San Francisco, California, USA.

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I. B. Djordjevic, "Advanced coded modulation for ultra-high speed optical transmission," in Proc. OFC 2014, Paper W3J.4, 9-13 March 2014, San Francisco, California, USA. (Tutorial.)

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A. Emsia, M. Malekizandi, D. Briggmann, T. Q. Le, I. B. Djordjevic, and F. Kueppers, "Experimental demonstration of NG-PON power budget enhancement techniques," SPIE Photonics West, OPTO: Broadband Access Communication Technologies VIII, Paper 9007-16, 1 - 6 February 2014, San Francisco, California United States.

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M. Malekizandi, A. Emsia, D. Briggmann, T. Q. Le, I. B. Djordjevic, and F. Kueppers, "Power budget extension for higher order modulation formats in PONs," SPIE Photonics West, OPTO: Broadband Access Communication Technologies VIII, Paper 9007-17, 1 - 6 February 2014, San Francisco, California United States.

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C. Li, I. B. Djordjevic, M. Luo, Z. He, W. Liu, Q. Yang, X. Xiao, D. Xue, S. Yu, W. Shieh, "Ultra Long-Haul Transmission of a 1-Tb/s LDPC-Coded DFT-S OFDM-8PSK Superchannel over 12,160 km," In Proc. ACP 13-Postdeadline Papers, Paper AF2C.2, 12-15 November 2013, Beijing, China.

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I. B. Djordjevic, "Multidimensional Optical Transmission," in Proc. ACP 2103, Paper AF4C.5, November 12-15, Beijing, China. (Invited paper.)

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I. B. Djordjevic, "Beyond 100 Tb/s Serial Optical Transport Networks Based on Hybrid Multidimensional LDPC-Coded Modulation," IEEE TELSIKS 2013, Paper no. 100.2, October 16-19, 2013, Nis, Serbia.  (Invited paper.)

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I. B. Djordjevic, "Advances in error-correction coding for high speed transmission," IEEE Photonics Conference 2013 (IPC 2013), 8-12 September 2013, Seattle, USA.  (Invited paper.)

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A. Emsia, M. Malekizandi, T. Q. Le, I. B. Djordjevic, and F. Kueppers, "1 Tb/s WDM-OFDM-PON Power Budget Extension Techniques," in Proc. IEEE Photonics Conference 2013 (IPC 2013), 8-12 September 2013, Seattle, USA.

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Y. Zhang, I. B. Djordjevic,  "LDPC-Coded TCM-QPSK Optical Transmission Scheme Outperforming LDPC-Coded BPSK," in Proc. IEEE Photonics Conference 2013 (IPC 2013), 8-12 September 2013, Seattle, USA.

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Y. Zhang, S. Zhang, I. B. Djordjevic, F. Yaman, T. Wang,  "Extending 100G Transatlantic Optical Transmission over Legacy DMF Fibers using Time-Domain Four-Dimensional Nonbinary LDPC-Coded Modulation," In Proc. ECOC 2013, Paper P.4.18, 22 - 26 September 2013, London, UK.

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T. Liu, I. B. Djordjevic,  "EXIT Chart Analysis of Optimal Signal Constellation Sets and Symbol Mappings for Block-Interleaved Coded-Modulation Enabling Ultra-High-Speed Optical Transport," IEEE ICTON 2013, June 23 -27, 2013, Cartagena, Spain.

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Y. Zhang, I. B. Djordjevic,  "Adaptive Coded-Modulation for the Next-Generation Intelligent Optical Transport Networks," IEEE ICTON 2013, June 23 -27, 2013, Cartagena, Spain.

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Y. Ren, Y. Zhang, Y. Yue, N. Bozinovic, G. Xie, H. Huang, M. Tur, P. Kristensen, I. Djordjevic, S. Ramachandran, A.Willner, "Efficient Crosstalk Mitigation of OAM Based 400-Gbit/s QPSK Data Transmission in 1.1-km Vortex Fiber by Using Soft-Decision LDPC codes," CLEO 2013, Paper CM2G.5, San Jose Convention Center, 9-14 June 2013.

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D. Zou, T. Liu, I. B. Djordjevic, T. Wang, "Optimum Signal Constellation Design and Mapping Rule for Few-Mode Fiber based LDPC-Coded CO-OFDM," CLEO 2013, Paper CM1G.7, San Jose Convention Center, 9-14 June 2013.

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I. B. Djordjevic, T. Wang, "Rate-Adaptive Irregular QC-LDPC Codes from Pairwise Balanced Designs for Ultra-High-Speed Optical Transport," CLEO 2013, Paper CM1G.8, San Jose Convention Center, 9-14 June 2013.

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I. B. Djordjevic, T. Wang, "Orthogonal Polynomials based Hybrid Coded-Modulation for Multi-Tb/s Optical Transport," in Proc. CLEO-PR&OECC/PS 2013, Paper ThR2-5, 30 June - 4 July 2013, Kyoto, Japan.

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M. Cvijetic and I. B. Djordjevic, "Energy efficiency aspects of multidimensional elastic optical networking," IEEE ICTON 2013, June 23 -27, 2013, Cartagena, Spain. (Invited paper.)

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I. B. Djordjevic and M. Cvijetic, "Optical transport exceeding 10 Tb/s based on adaptive LDPC-coded multidimensional spatial-spectral scheme and orthogonal prolate spheroidal wave functions," IEEE ICTON 2013, June 23 -27, 2013, Cartagena, Spain. (Invited paper.)

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I. B. Djordjevic and Y. Zhang, "Advanced Adaptive Software-Defined Coded Modulation for Ultra-High Speed Optical Transport," Photonics North 2013, June 3- 5, 2013, Ottawa, Canada. (Invited paper.)

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I. B. Djordjevic and T. Wang, "On the LDPC-Coded Modulation for Ultra-High-Speed Optical Transport in the Presence of Phase Noise," in Proc. OFC 2013, Paper no. OM2B.1, March 17-21, 2013, Anaheim, CA.

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I. B. Djordjevic, "Coding and Modulation Techniques Enabling Ultrahigh-Speed Optical Transport," ZTE Corp. Invited Talk, Dec. 2012, Morristown, NJ.

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I. B. Djordjevic, "Hybrid Multidimensional Dynamic Optical Networking," University of Nis Invited Talk, Dec. 2012, Nis, Serbia.

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I. B. Djordjevic, "On the Hybrid Multidimensional Dynamic Optical Networking," University de Andes Invited Talk, Nov. 2012, Santiago, Chile.

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C. Lin, I. B. Djordjevic, D. Zou, M. Arabaci and M. Cvijetic, "Nonbinary LDPC-Coded OFDM over Four/Eight-Mode Fibers with Mode-Dependent Loss," in Proc. IEEE Photonics Conference 2012, Paper no. WU3, San Francisco, CA, 2012.

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T. Liu, I. B. Djordjevic, L. Xu, and T. Wang, "Multidimensional Optimum Signal Constellation Design for Few-Mode Fiber based High-Speed Optical Transport," in Proc. IEEE Photonics Conference 2012, Paper no. TuM2, San Francisco, CA, 2012.

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I. B. Djordjevic, D. Zou, and M. Cvijetic, "Hybrid Multidimensional Dynamic Optical Networking based on Adaptive LDPC-Coded Mode-Multiplexed CO-OFDM," in Proc. ACP 2012, 7-10 November 2012, Guangzhou, China. (Invited Paper).

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M. Arabaci, I. B. Djordjevic, "Nonbinary LDPC-coded modulation for multi-Tb/s optical transport," in Proc. IEEE Photonics Conference 2012, Paper no. WM1, San Francisco, CA, 2012. (Invited paper.)

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D. Zou, I. B. Djordjevic, "Beyond 1Tb/s Superchannel Optical Transmission based on Polarization Multiplexed Coded-OFDM over 2300 km of SSMF," in Proc. 2012 Signal Processing in Photonics Communications (SPPCom), 
17-21 June, 2012, Colorado Springs, Colorado, USA.

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M. Cvijetic, I. B. Djordjevic, N. Cvijetic, "Multidimensional Elastic Routing for Next Generation Optical Networks," IEEE Conference on High Performance Switching and Routing 2012, Belgrade, Serbia, June 24 - 27, 2012..

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S. Zhang, M.-F. Huang, F. Yaman, E. Mateo, D. Qian, Y. Zhang, L. Xu, Y. Shao, I. Djordjevic, T. Wang, Y. Inada, T. Inoue, T. Ogata, Y. Aoki, "40x117.6 Gb/s PDM-16QAM OFDM Transmission over 10,181 km with Soft-Decision LDPC Coding and Nonlinearity Compensation," In Proc. OFC 2012 Postdeadline Papers, Paper no. PDP5C.4, March 6-8, 2012, Los Angeles, CA, USA.

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J. Zhang, I. B. Djordjevic, "Three-Dimensional Spherical Signal Constellation for Few-Mode Fiber based High-Speed Optical Transmission," in Proc. CLEO 2012, Paper no. CF3I.5, San Jose, CA, 6-11 May 2012.

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M. Arabaci, I. B. Djordjevic, L. Xu, T. Wang, "Hybrid LDPC-Coded Modulation Schemes for Optical Communication Systems," in Proc. CLEO 2012, Paper no. CTh3C.3, San Jose, CA, 6-11 May 2012.

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D. Zou, C. Lin, I. B. Djordjevic, "LDPC-Coded Mode-Multiplexed CO-OFDM over 1000 km of Few-Mode Fiber," in Proc. CLEO 2012, Paper no. CF3I.3, San Jose, CA, 6-11 May 2012.

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T. Liu, I. B. Djordjevic, L. Xu, T. Wang, "Feedback Channel Capacity Inspired Optimum Signal Constellation Design for High-Speed Optical Transmission," in Proc. CLEO 2012, Paper no. CTh3C.2, San Jose, CA, 6-11 May 2012.

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I. B. Djordjevic, "Orbital angular momentum modulation for fiber-optics communication," 17th OptoElectronics and Communications Conference (OECC 2012), July 2-6, 2012; Busan, Korea. (Invited Paper.)

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I. B. Djordjevic, T. Liu and M. Cvijetic, "Optimum Signal Constellation Design for Ultra-High-Speed Optical Transport Networks," IEEE 14th International Conference on Transparent Optical Networks (ICTON 2012)
July 2 - 5, 2012, Coventry, England, UK. (Invited Paper.)

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M. Cvijetic, I. B. Djordjevic, and N. Cvijetic, "Spectral-Spatial Concept of Hierarchical and Elastic Optical Networking," IEEE 14th International Conference on Transparent Optical Networks (ICTON 2012)
July 2 - 5, 2012, Coventry, England, UK. (Invited Paper.)

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I. B. Djordjevic, T. Liu, L. Xu, T. Wang,  "Optimum Signal Constellation Design for High-Speed Optical Transmission," in Proc. OFC/NFOEC 2012, Paper no. OW3H.2, March 6-8, 2012, Los Angeles, CA, USA.

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J. Zhang, I. B. Djordjevic, "Optimized Four-Dimensional Mapping for High-Speed Optical Communication Systems," in Proc. OFC/NFOEC 2012, Paper no. OW1H.2, March 6-8, 2012, Los Angeles, CA, USA.

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Y. Zhang, M. Arabaci, I. B. Djordjevic, "Rate-Adaptive Four-Dimensional Nonbinary LDPC-Coded Modulation for Long-Haul Optical Transport Networks," in Proc. OFC/NFOEC 2012, Paper no. JW2A.46, March 6-8, 2012, Los Angeles, CA, USA.

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I. B. Djordjevic, "Energy-efficient hybrid coded modulations enabling terabit optical Ethernet," SPIE OPTO, Optical Metro Networks and Short-Haul Systems IV, Paper no. 8283-3, 21-26 January 2012, San Francisco, California, United States.  (Invited paper.)

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I. B. Djordjevic, "Coding and Modulation Techniques Enabling Multi-Tb/s Optical Ethernet," in Proc. 2011 IEEE Photonics Conference, Paper no. MW 1, pp. 171-172, 9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA. (Invited paper.)

 

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I. B. Djordjevic, L. Xu and T. Wang, "Energy-Efficient Coded-Modulation for High-Speed Optical Communication based on Statistical Physics Concepts," in Proc. 2011 IEEE Photonics Conference, Paper no. MU 2, pp. 157-158, 
9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA.

 

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M. Arabaci, I. B. Djordjevic, "Polarization-Multiplexed Nonbinary LDPC-Coded Modulation with Optimal Signal Constellations," in Proc. 2011 IEEE Photonics Conference, Paper no. MU 4, pp. 161-162, 
9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA.

 

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X. Hong, M. Arabaci, I. B. Djordjevic, "An Experimental Investigation of High-Rate Nonbinary Quasi-Cyclic LDPC-Coded Modulation for Coherent Optical Communication," in Proc. 2011 IEEE Photonics Conference
Paper no. MU 3, pp. 159-160, 9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA.

 

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I. B. Djordjevic, J. A. Anguita, and B. Vasic, "Energy-Efficient Free-Space Optical Communication by Coded OAM Modulation," in Proc. IEEE Globecom 2011, Paper no. ONS06-1, 5-9 December, Houston, Texas, USA. (5 pages)

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I. B. Djordjevic, "LDPC Coded Modulation for Terabit Optical Ethernet," IEEE Photon. Soc. Summer Topicals 2011, paper no. MC4.1, 18-20 July 2011, Montreal, Canada. (Invited Paper.)

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S. Zhang, M. Arabaci, F. Yaman, I. B. Djordjevic, L. Xu, T. Wang, Y. Inada, T. Ogata, Y. Aoki, "Experimental demonstration of non-binary LDPC coded modulation for ultra-long-haul transmission systems," ECOC 2011, Paper no. Tu.3.B.5, 18-22 September 2011, Geneva, Switzerland.

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I. B. Djordjevic, "Coding and Modulation Techniques Enabling Multi-Terabit Optical Ethernet," Faculty of Electrical Engineering, University of Belgrade, Serbia; July 8, 2011. (Invited Tutorial Presentation.)

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I. B. Djordjevic, "On the Implementation of Soft Decision Decoders for High-Speed Optical Transmission,"  OSA Signal Processing in Photonics Communications (SPPCom), paper no. SPWB1, June 12-16 2011, The Westin Harbour Castle, Toronto, Canada. (Invited Paper.)

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M. Arabaci and I. B. Djordjevic, "Experimental evaluation of high-speed optical fiber communication using nonbinary LDPC coded modulation with layered decoding," in Proc. 13th International Conference on Transparent Optical Networks (ICTON 2011), 26-30 June 2011, Stockholm, Sweden, 2011, paper Th.B3.4.

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Y. Zhang, I. B. Djordjevic, "High-Speed Long-Haul Optical Transmission using Four-Dimensional LDPC-Coded Modulation," 13th International Conference on Transparent Optical Networks (ICTON 2011), 26-30 June 2011, Stockholm, Sweden. (4 pages)

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J. Zhang, I. B. Djordjevic, "Optimum Signal Constellation Design for Rotationally Symmetric Optical Channel with Coherent Detection," in Proc. OFC/NFOEC 2011, Paper No. OThO3, Los Angeles Convention Center, Los Angeles, CA, USA, March 6-10, 2011.

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M. Arabaci, I. B. Djordjevic, "Three-Dimensional Subcarrier-Multiplexed Nonbinary-LDPC-Coded Modulation Schemes Enabling Ultra High Speed Optical Communications," in Proc. OFC/NFOEC 2011, Paper No. OWF5, Los Angeles Convention Center, Los Angeles, CA, USA, March 6-10, 2011.

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M. Arabaci, I. B. Djordjevic, "Layered Decoding of Nonbinary LDPC Codes Suitable for High-Speed Optical Communications," in Proc. OFC/NFOEC 2011, Paper No. OWF2, Los Angeles Convention Center, Los Angeles, CA, USA, March 6-10, 2011.

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J. Fu, M. Arabaci, I. B. Djordjevic, Y. Zhang, L. Xu, T. Wang, "First Experimental Demonstration of Nonbinary LDPC-Coded Modulation Suitable for High-Speed Optical Communications," in Proc. OFC/NFOEC 2011, Paper No. OWF4, Los Angeles Convention Center, Los Angeles, CA, USA, March 6-10, 2011.

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I. B. Djordjevic, L. Xu, T. Wang, "On the Reverse Concatenated Coded-Modulation for Ultra-High-Speed Optical Transport," in Proc. OFC/NFOEC 2011, Paper No. OWF3, Los Angeles Convention Center, Los Angeles, CA, USA, March 6-10, 2011.

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I. B. Djordjevic, L. Xu, T. Wang, "Coded Multidimensional Pulse Amplitude Modulation for Ultra-high-speed Optical Transmission," in Proc. OFC/NFOEC 2011, Paper No. JThA041, Los Angeles Convention Center, Los Angeles, CA, USA, March 6-10, 2011.

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I. B. Djordjevic, "Four-dimensional coded optical OFDM for ultra-high-speed metro networks," SPIE Photonics West 2011, Optical Metro Networks and Short-Haul Systems III, Paper no. 7959-2, 22 - 27 January 2011, The Moscone Center, San Francisco, California, USA.  (Invited Paper.)

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J. Zhang, I. B. Djordjevic, "Optimum signal constellations for high-speed optical metro networks," SPIE Photonics West 2011, Broadband Access Communication Technologies V, Paper no. 7959-03, 22 - 27 January 2011, The Moscone Center, San Francisco, California, USA. 

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H. G. Batshon, I. B. Djordjevic, T. Schmidt, "Subcarrier-Multiplexed Four-Dimensional LDPC Coded Modulation for High Speed Optical Transmission Systems," IEEE Photonics Society 23rd Annual Meeting, Paper no. WG 2, 7 - 11 November 2010, Denver, CO, USA.

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M. Arabaci, H. G. Batshon, I. B. Djordjevic, T. Schmidt, R. Saunders, R. Marcoccia, "Three-Dimensional Nonbinary-LDPC-Coded Modulation Schemes for High Speed Optical Fiber Transmission," IEEE Photonics Society 23rd Annual Meeting, Paper no. TuF2, 7 - 11 November 2010, Denver, CO, USA.

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I. B. Djordjevic, "Orbital Angular Momentum (OAM) based LDPC-Coded Free-Space Optical Communication," IEEE Photonics Society 23rd Annual Meeting, Paper no. WU2, 7 - 11 November 2010, Denver, CO, USA. (Invited Paper.)

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I. B. Djordjevic, Lei Xu and T. Wang, "On the Reduced-Complexity of LDPC Decoders for Beyond 400 Gb/s Serial Optical Transmission," IEEE/OSA/SPIE Asia Communications & Photonics Conference & Exhibition (ACP 2010), Paper no. SH  4, 8 - 12 December 2010, Shanghai, China.

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H. G. Batshon, Y. Cai, I. B. Djordjevic,  "Advanced FEC for beyond 100G," Communications & Photonics Conference & Exhibition (ACP 2010), Workshop III: 100-Gb/s and Beyond - Exploring the Ultimate Optical Fiber Channel Capacity, 8 - 12 December 2010, Shanghai, China. (Invited Workshop Presentation.)

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L. Xu , I. B. Djordjevic, T. Wang, "Digital coherent communication and advanced coding technologies for ultra-long-haul optical transmissions," 9th International Conference on Optical Communications and Networks (ICOCN 2010), October 24-27, 2010, Nanjing, China. (Invited Paper.)

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I. B. Djordjevic, and H. G. Batshon, "Next generation 400 Gb/s transmission," 2010 Frontiers in Optics (FiO)/Laser Science XXVI (LS) Conference, October 24-28, 2010, Rochester, NY, USA. (Invited Paper.)

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L. Xu, T. Wang, I. B. Djordjevic, "Multidimensional Coded-Modulation for High-Bit-Rate Optical Transmissions," European Conference and Exhibition on Optical Communication (ECOC) 2010, Workshop: WS11 Coding and Algorithms for Digital Coherent Transceivers, September 19 - 23, 2010, Torino, Italy. (Invited Workshop Presentation.)

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I. B. Djordjevic, H. G. Batshon, L. Xu, and T. Wang, "Modified progressive edge-growth algorithm based LDPC coded-modulation for 400 Gb/s optical transport," 2010 IEEE Photonics Society Summer Topical Meetings, Paper WA2. 4, 19-21 July 2010, Playa del Carmen, Riviera Maya, Mexico.

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M. Arabaci, I. B. Djordjevic, T. Schmidt, R. Saunders, R. M. Marcoccia, "Rate-adaptive nonbinary-LDPC-coded modulation with backpropagation for long-haul optical transport networks," 12th International Conference on Transparent Optical Networks (ICTON 2010), June 27 - July 1, 2010, Munich, Germany, Paper no. We.D1.5. (4 pages)

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I. B. Djordjevic, "Towards 100 Gb/s Optical Wireless Communications," Toshiba Research Europe, Telecommunication Research Laboratory (TRL), Bristol, UK, June 2010. (Invited Talk.)

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J. Zhang, I. B. Djordjevic, H. G. Batshon, S. S. Jian, "Determination of Channel Capacity and Optimum Source Distribution of Fiber-Optic Channel," 12th International Conference on Transparent Optical Networks (ICTON 2010), June 27 - July 1, 2010, Munich, Germany, Paper no. Th.A1.7. (4 pages)

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L. Xu, T. Wang, I. B. Djordjevic, Y. Inada, T. Ogata, "High Bit Rate Multi-Level Modulation & Coding Technologies for 100 Gb/s Submarine DWDM Optical Communications," in Proc. SubOptic 2010, 7th International Conference & Convention on Undersea Telecommunications, Paper no. SD 04, 11-14 May 2010, Yokohama, Japan.

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I. B. Djordjevic, H. G. Batshon, Lei Xu and T. Wang, "Coded polarization-multiplexed iterative polar modulation (PM-IPM) for beyond 400 Gb/s serial optical transmission," in Proc. OFC/NFOEC 2010, Paper No. OMK2, San Diego, CA, March 21-25, 2010.

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I. B. Djordjevic, "Ultimate information capacity of fiber optic networks," SPIE Photonics West 2010, OPTO: Optical Communications: Systems and Subsystems, Optical Metro Networks and Short-Haul Systems II, San Francisco, California, USA, Paper no. 7621-19. (Invited Paper.)

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H. G. Batshon, I. B. Djordjevic, L. Xu, T. Wang, "Capacity achieving modulation format for high-speed optical networks," SPIE Photonics West 2010, OPTO: Optical Communications: Systems and Subsystems, Optical Metro Networks and Short-Haul Systems II, 23-28 January 2010, San Francisco, California, USA, Paper no. 7621-21.

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M. Arabaci, I. B. Djordjevic, R. Saunders, R. Marcoccia, "Non-binary LDPC-coded modulation for high-speed optical metro networks with back propagation," SPIE Photonics West 2010, OPTO: Optical Communications: Systems and Subsystems, Optical Metro Networks and Short-Haul Systems II, 23-28 January 2010, San Francisco, California, USA, Paper no. 7621-17.

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M. Arabaci, I. B. Djordjevic, R. Saunders, R. Marcoccia, "Non-binary Quasi-Cyclic LDPC-Coded Modulation for Beyond 100 Gb/s Optical Transmission," in Proc. 22nd Annual Meeting of the IEEE Photonics Society, Paper WE4, pp. 428-429, 4 - 8 October 2009, Belek-Antalya, Turkey.

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I. B. Djordjevic, Lei Xu and T. Wang, "On the channel capacity of multilevel modulation schemes with coherent detection," Asia Communications and Photonics Conference and Exhibition (ACP) 2009, Paper ThC4, November 2-6, 2009, Shangai, China.
[PDF1] (2 pages) [PDF2] (9 pages) [Abstract]

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H. G. Batshon, I. B. Djordjevic, "Hybrid Amplitude/Phase/Polarization Coded Modulation for 100 Gb/s Optical Transmission and Beyond," 22nd Annual Meeting of the IEEE Photonics Society, Paper ThE4, pp. 644-645, 4 - 8 October 2009, Belek-Antalya, Turkey.

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I. B. Djordjevic, Lei Xu and T. Wang, "Multidimensional Turbo Product and Generalized LDPC Codes with Component RS Codes Suitable for use in Beyond 100 Gb/s Optical Transmission ," IEEE TELSIKS 2009, pp. 402-405, October 7-9, 2009; Nis, Serbia.

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L. L. Minkov, I. B. Djordjevic, Lei Xu and T. Wang, "Polarization-Multiplexed Multilevel LDPC-Coded Modulation for Optical Communication Systems," 35th European Conference and Exhibition on Optical Communication - ECOC 2009, Paper P4.23.
 

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M. Arabaci, I. B. Djordjevic, R. Saunders, and R. M. Marcoccia, "Rate-Adaptive Non-binary-LDPC-Coded Polarization-Multiplexed Multilevel Modulation with Coherent Detection for Optically-Routed Networks," in Proc. 11th International Conference on Transparent Optical Networks (ICTON 2009), Paper no. Tu.B2.2.
 

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I. B. Djordjevic, "Adaptive LDPC-Coded Multilevel Modulation with Coherent Detection for High-Speed Optical Transmission," IEEE Photonics Society Summer Topicals 2009, 20-22 July 2009, Newport Beach, California, Paper no. WC1. 2.
 

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H. G. Batshon, I. B. Djordjevic, L. Xu, T. Wang, "Multi-Dimensional LDPC-Coded Modulation for High-Speed Optical Communication Systems," IEEE Photonics Society Summer Topicals 2009, 20-22 July 2009, Newport Beach, California, Paper no. WC1. 3.
 

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M. Arabaci, I. B. Djordjevic, R. Saunders, R. Marcoccia, "Regular Non-binary Quasi-Cyclic LDPC Codes for High-Rate Applications," IWCMC 2009 Communication and Information Theory Symposium, pp. 764-769, 21-24 June 2009, Leipzig, Germany.

 

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M. Arabaci, I. B. Djordjevic, R. Saunders, R. Marcoccia, "A Class of Non-Binary Regular Girth-8 LDPC Codes for Optical Communication Channels," in Proc. OFC/NFOEC 2009, Paper No. JThA38, San Diego, CA, March 22-26, 2009.

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B. A. Khawaja, I. Djordjevic and M. J. Cryan, "A Millimeter Wave Phase Shifter Using A Wireless Hybrid Mode Locked Laser," in Proc. OFC/NFOEC 2009, Paper No. OTuM5, San Diego, CA, March 22-26, 2009.
 

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I. B. Djordjevic, "An Introduction to Quantum Error Correction and Quantum LDPC Codes," Coding Theory Seminar, University of Arizona, ECE Department, December 2008. (An Invited Talk.)
 

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M. Arabaci, I. B. Djordjevic, "An Alternative FPGA Implementation of Decoders for Quasi-Cyclic LDPC Codes," in Proc. TELFOR 2008, pp. 351-354, November, 2008.

[Abstract] [PDF]
 

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L. Xu, J. Yu, D. Qian, T. Wang, H. Batshon, I. Djordjevic, "Advanced modulation and coding technologies for ultra-high-speed optical communications," in Proc. of SPIE APOC 2008, Optical Transmission, Switching, and Subsystems VI, vol. 7136, pp. 71360J-1-71360J-8, 26 - 30 October 2008, Hangzhou, China (Invited Paper)
 

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I. B. Djordjevic, L. Xu, T. Wang, "LDPC Codes and Stochastic Decoding for Beyond 100 Gb/s Optical Transmission," in Proc. ECOC 2008, Paper no. P.4.4.
 

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I. B. Djordjevic, L. Xu, T. Wang, "Generalized LDPC Codes with Component Reed-Solomon Codes for Beyond 100 Gb/s Optical Transmission," in Proc. IEEE LEOS Summer Topicals 2008, Next Generation Transceiver Technology for Long Haul Communications, pp. 221-222, July 2008.
 

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I. B. Djordjevic, H. G. Batshon, "Beyond 100-Gb/s Optical Transmission based on Coded Modulation and Coherent Detection," in Coherent Optical Technologies and Applications/Integrated Photonics and Nanophotonics Research and Applications/Quantum Entanglement and Decoherence: 3rd International Conference on Quantum Information/Slow and Fast Light on CD-ROM (The Optical Society, Washington, DC, 2008), CWC2. ( Invited paper.)
 

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I. B. Djordjevic, L. Xu, T. Wang, M. Cvijetic, "Large Girth Low-Density Parity-Check Codes for Long-Haul High-Speed Optical Communications," OFC/NFOEC 2008, San Diego, CA, Feb. 24-28 2008, Paper no. JWA53.
 

I. B. Djordjevic, "Achievable information rates of fiber-optic communication systems," OMB-Ultimate High Spectral Efficiency: Towards the Shannon Limit Workshop, OFC/NFOEC 2008. (Invited Workshop Presentation.)
 

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I. B. Djordjevic, "Generalized LDPC Codes and Turbo-Product Codes with Reed-Muller Component Codes," in Proc. 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2007 (TELSIKS 2007), pp. 127 - 134, 26-28 Sept. 2007. (Invited paper.)
 

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I. B. Djordjevic, M. Cvijetic, L. Xu, T. Wang, "Ultra high-speed optical transmission based on LDPC-coded modulation and coherent detection for employment in all-optical network scenario," in Proc. 9th International Conference on Transparent Optical Networks (ICTON 2007), pp. 171 - 174, July 1-5, 2007 - Rome, Italy.
 

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I. B. Djordjevic, "LDPC-coded modulation for beyond 100-Gb/s optical transmission," in Proc. Optical Transmission Systems and Equipment for Networking VI-SPIE Optics East Conference, vol. 6774, pp. 677409-1-677409-14, 9 - 12 September 2007, Boston, MA, USA. (Invited Paper.)
[Abstract] [PDF]
 

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I. B. Djordjevic, "Coding techniques enabling beyond 100-Gb/s optical transmission," Optical Communications Panel, 2007 IEEE Communication Theory Workshop (IEEE CTW 2007), May 20-23, 2007, Sedona, AZ, USA.
 

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I. B. Djordjevic, "LDPC-coded modulation for high-speed optical transmission systems," IEEE LEOS Summer Topicals 2007: Ultra-high Data-rate (>=80 Gb/s) Transmissions, pp. 248-249, 23-25 July 2007, Portland, Oregon, USA. (Invited paper.)
 

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I. B. Djordjevic, "Iterative decodable block-codes for high-speed optical transmission," IEEE LEOS Summer Topicals 2007: Advanced Digital Signal Processing in Next Generation Fiber Optic Transmission, pp. 39-40, 23-25 July 2007, Portland, Oregon, USA. (Invited paper.)
 

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I. B. Djordjevic, "Coded modulation and turbo equalization for beyond 100-Gb/s optical transmission," Rump Section: Signal Processing and High Speed at IEEE LEOS Summer Topicals 2007: Advanced Digital Signal Processing in Next Generation Fiber Optic Transmission, 23-25 July 2007, Portland, Oregon, USA. (Panel Presentation.)
 

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I. B. Djordjevic, M. Cvijetic, L. Xu, T. Wang, "100 Gb/s Transmission using Bit-Interleaved LDPC-Coded Modulation," in Proc. OFC 2007, Paper OWE6.
 

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I. B. Djordjevic, B. Vasic, "Multilevel Coding for Spectrally Efficient Noncoherent Optical Transmission," in Proc. 2006 IEEE International Conference on Communications (ICC 2006), Istanbul, Turkey, 11 - 15 June 2006.
 

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I. B. Djordjevic, B. Vasic, "Forward Error Correction for Advanced Optical Transmission," Optical Transmission Systems and Equipment for Networking V-SPIE Optics East Conference, 1-4 October 2006, Boston , Massachusetts , USA . (Invited tutorial paper.)
 

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M. Ivkovic, I. B. Djordjevic, P. Rajkovic, B. Vasic, "Modelling errors in long-haul optical fiber transmission systems by using instantons and Edgeworth expansion," in Proc. ICC 2007, 24th-27th June 2007, Glasgow, Scotland, UK.
 

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M. Ivkovic, I. B. Djordjevic, B. Vasic, "Calculation of Achievable Information Rates of Long-Haul Optical Transmission Systems using Instanton Approach," in Proc. ISIT 2006, paper no. IT06-1983, July 2006.
 

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M. Ivkovic, I. B. Djordjevic, B. Vasic, "A Soft Decision Coding Scheme for Long-Haul Optical Transmission Systems Based on Instanton Approach," in Proc. Globecom 2006, Paper no. CTHp1-1, 27 November - 1 December 2006, San Francisco, CA, USA.
 

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N. Alic, I. B. Djordjevic, B. Vasic, G. C. Papen, S. Radic , "Experimental Determination of Achievable Information Rates for Single-Channel NRZ IM/DD High-Speed Optical Transmission," in Proc. ECOC 2006, paper no. Tu1.5.6.
 

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M. Ivkovic, I. B. Djordjevic, B. Vasic, "Hard decision error correcting scheme based on LDPC codes for long-haul optical transmission," in Proc. Optical Transmission Systems and Equipment for Networking V-SPIE Optics East Conference, 1-4 October 2006, Boston, Massachusetts, USA.
 

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I. B. Djordjevic, B. Vasic, V. S. Rao, "Suppression of Intrachannel Nonlinearities Using BCJR Algorithm and Iterative Decoding," OFC/NFOEC 2006, March 5-10, 2006, Anaheim, CA, USA, in Proc. OFC/NFOEC 2006, March 5-10, 2006, Anaheim, CA, USA, paper no. OTuK5.
 

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I. B. Djordjevic, B. Vasic, "Spectrally Efficient Noncoherent Optical Communications," in Proc. 2005 Frontiers in Optics/Laser Science conferences in Tucson , Arizona , October 16-20, 2005, Paper no. FThJ4.
 

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I. B. Djordjevic, B. Vasic, "Nonbinary LDPC Codes for Optical Communications," in Proc. 2005 Frontiers in Optics/Laser Science conferences in Tucson , Arizona , October 16-20, 2005, Paper no. FThJ6.
 

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B. Vasic, I. B. Djordjevic, "Low-Density Parity-Check Codes for 40 Gb/s Transmission,"  OFC/NFOEC 2006, March 5-10, 2006, Anaheim, CA, USA, in Proc. OFC/NFOEC 2006, March 5-10, 2006, Anaheim , CA , USA , paper no. OThD2. (Invited paper).
 

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B. Vasic, I. B. Djordjevic, "Advanced coding techniques: theory and practice," in Proc. Optical Transmission Systems and Equipment for WDM Networking IV-SPIE Optics East Symposium, vol. 6012, pp. 60120J-1-60120J-12, 23-26 October 2005, Boston, Massachusetts, USA. (invited paper.)
 

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I. B. Djordjevic, M. Ivkovic, B. Vasic, I. Gabitov, "Achievable Information Rates for High-Speed Long-Haul Optical Transmission," in Proc. CLEO/QELS 2005, Paper no. JThE51.
 

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I. B. Djordjevic, O. Milenkovic, B. Vasic, "Generalized Low-Density Parity-Check Codes for Long-Haul High-Speed Optical Communications," in Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference on CD-ROM (Optical Society of America , Washington , DC, 2005), Paper no. OThW6.
 

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I. B. Djordjevic, B. Vasic , S. Sankaranarayanan, "Regular and Irregular Low-Density Parity-Check Codes for Ultra-Long Haul High-Speed Optical  Communications: Construction and Performance Analysis," in Proc. OFC 2004, Paper no. WM4.
 

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M. Matus, M. Kolesik, J. V. Moloney, I. B. Djordjevic, D. Geraghty, "All-optical message encoding, error detection and error correction," in Proc. 5th International Conference on Numerical Simulation of Optoelectronic Devices 2005 (NUSOD '05), pp. 121-122, 19-22 Sept. 2005.
[Abstract] [
PDF]
 

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I. B. Djordjevic, B. Vasic, "Approaching Shannon's capacity limits of fiber optics communications channels using short LDPC codes," in Proc. CLEO 2004, Paper no. CWA7.
 

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I. B. Djordjevic, B. Vasic, S. Sankaranarayanan, and J. Rorison, "Finite Geometry Iteratively Decodable Block Codes for WDM High-Speed Long-Haul Transmission," 87th OSA Annual Meeting, October 2003.
 

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I. B. Djordjevic, B. Vasic, R. Kostuk, "Structured LDPC codes for high-speed long-haul optical communications," in Proc.  Optical Fiber Communications Conference (OFC 2003),  23-28 March 2003, vol. 1, pp. 393 - 394.
 

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I. B. Djordjevic, B. Vasic, S. Sankaranarayan, "Projective Plane Iteratively Decodable Codes for WDM High-Speed Long-Haul Transmission", in Proc. European Conference on Optical Communication (ECOC 2003), Paper no. Tu1.6.5.
 

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I. B. Djordjevic, B. Vasic, "Affine geometry LDPC codes in ultra-long haul optical transmission systems," in Proc. 6th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service (TELSIKS 2003), Oct. 1-3, 2003, vol. 1, pp. 75 - 78.
 

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M. Matus, M. Kolesik, J. Moloney, I. Djordjevic, D. Geraghty, "All-Optical Message Encoding, Double Bit Error Detection and Single Bit Error Correction," in Proc. 2005 Frontiers in Optics/Laser Science conferences in Tucson, Arizona , October 16-20, 2005, Paper no. JTuC35.
 

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B. Vasic, I. B. Djordjevic, "A forward error correction scheme for ultra long haul optical transmission systems based on low-density parity-check codes," in Proc. IEEE International Conference on Communications (ICC '03), 11-15 May 2003, vol. 2, pp. 1489 - 1493.
 

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B. Vasic, I. B. Djordjevic, "Quasi-cyclic low-density parity check codes," in Proc. 6th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service (TELSIKS 2003), Oct. 1-3, 2003, vol. 2, pp. 417 - 420.
 

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B. Vasic, I. B. Djordjevic, "LDPC codes for long haul optical communications," in Proc. European Conference on Optical Communication (ECOC 2002), Paper no.  P3.27.


       
Back to the top

QKD, Quantum Communications, and Quantum Error Correction

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I. B. Djordjevic, "Slepian-States-based DV- and CV-QKD Schemes Suitable for Implementation in Integrated Optics," in Proc. 21st European Conference on Integrated Optics (ECIO 2019), 24-26 April, 2019, Ghent, Belgium.

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Z. Qu, I. B. Djordjevic, "Continuous Variable-Quantum Key Distribution Based on Kramers-Kronig Scheme," in Proc. ECOC 2018, Paper Th1G.6, September 23-27, 2018, Rome, Italy.

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J. Gariano, I. B. Djordjevic, "Simulation of a submarine to submarine QKD system," Quantum Technologies and Quantum Information Science, SPIE Security + Defence, paper 10803-3, 10 - 13 September 2018, Berlin, Germany.

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I. B. Djordjevic, "FBG-based multidimensional QKD," in Proc. ICTON 2018, Paper Tu.D1.3, Bucharest, Romania, July 1-5, 2018.

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J. Gariano, I. B. Djordjevic, T. Liu, "Optimal Wavelength Selection for Entangled Quantum Key Distribution," 2017 IEEE Photonics Conference (IPC), 1-5 October 2017, Lake Buena Vista, Florida, USA.

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Z. Qu, I. B. Djordjevic, "Approaching Gb/s Secret Key Rates in a Free-Space Optical CV-QKD System Affected by Atmospheric Turbulence," in Proc. 43th European Conference on Optical Communication (ECOC 2017), Paper P2.SC6.32, September 17 - 21, 2017, Gothenburg, Sweden.

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Z. Qu, I. B. Djordjevic, "RF-assisted coherent detection based continuous variable (CV) QKD with high secure key rates over atmospheric turbulence channels," ICTON 2017, Girona, Spain, July 2-6, 2017. (Invited Paper.)

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 J. Gariano, I. B. Djordjevic,  "Multimode entanglement assisted QKD through a free-space maritime channel," Quantum Technologies and Quantum Information Science, SPIE Security + Defence, 11 - 14 September 2017, Warsaw, Poland.

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J. Gariano, I. B. Djordjevic, "PPLN-waveguide-based polarization entangled QKD simulator," SPIE Optical Engineering + Applications, 6 - 10 August 2017, San Diego, California, United States. 

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Z. Qu, I. B. Djordjevic, "High-speed continuous-variable quantum key distribution over atmospheric turbulent channels," PhotonicsWest 2017, LASE , Advances in Photonics of Quantum Computing, Memory, and Communication X, Paper 10118-11, 28 January-2 February 2017, San Francisco, California, United States. 

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X. Sun, I. B. Djordjevic, M. Neifeld, "An adaptation method to improve secret key rates of time-frequency QKD in atmospheric turbulence channels," PhotonicsWest 2015, LASE , Free-Space Laser Communication and Atmospheric Propagation XXVIII, Paper 9739-33, 13 - 18 February 2016, San Francisco, California United States. 

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A. Jenkins, I. Djordjevic, M. Neifeld, "Multi-Mode QKD over a Marine FSO Channel," in Proc. Frontiers in Optics/Laser Science Conference (FiO/LS) 2015, October 18-22, 2015, San Jose, California, USA.

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X. Sun, I. Djordjevic, M. Neifeld, "Secret Key Rates of QKD Systems Over Time-Varying Free-Space Optical Channel," in Proc. Frontiers in Optics/Laser Science Conference (FiO/LS) 2015, October 18-22, 2015, San Jose, California, USA.

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I. B. Djordjevic, Y. Zhang, "Entanglement assisted time-energy QKD employing Franson interferometers and cavity quantum electrodynamics (CQED) principles," in Proc. SPIE Photonics West 2015, OPTO: Advances in Photonics of Quantum Computing, Memory, and Communication VIII, pp. 93770L-1- 93770L-8, 7 - 12 February 2015, San Francisco, California, United States.

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Y. Zhang, I. B. Djordjevic, M. Neifeld, "Efficient quantum key distribution based on pulse-position modulation," SPIE Security + Defence, Quantum-Physics-Based Information Security, Paper 9254-10, 22 - 25 September 2014, Amsterdam, Netherlands.

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I. B. Djordjevic, Y. Zhang, "Photon angular momentum based multidimensional quantum key distribution," in Proc. 16th International Conference on Transparent Optical Networks (ICTON 2014), Paper Tu.B1.2, July 6-10, 2014, Graz, Austria. (Invited paper.) (4 pages)

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Y. Zhang and I. B. Djordjevic, "Generalized PPM-based BB84 QKD Protocol," in Proc. IEEE ICTON 2014, Paper Tu.B1.5, Graz, Austria, July 6-10, 2014.

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M. Cvijetic, I. B. Djordjevic, A. Tanaka, "Quantum communication limits by using multichannel spectral-space scheme and entangled photons in optical fibers," IEEE ICTON 2013, June 23 -27, 2013, Cartagena, Spain. (Invited paper.)

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I. B. Djordjevic, Y. Zhang, X. Gao, "Quantum channel capacity for OAM-based free-space optical communications," in Proc. SPIE Optical Engineering + Applications, Quantum Communications and Quantum Imaging X, Paper no. 8518-7, 12-16 August 2012, San Diego, CA, United States.

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I. B. Djordjevic, "Cavity quantum electrodynamics based quantum low-density parity-check encoders and decoders," SPIE Photonics West 2011, Advances in Photonics of Quantum Computing, Memory, and Communication IV, Paper no. 7948-38, 22 - 27 January 2011, The Moscone Center, San Francisco, California, USA.

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I. B. Djordjevic, "Photonic Quantum Information Processing and Quantum Error Correction," University of Nis, Faculty of Science and Mathematics, Nis, Serbia, July 2010. (Invited Tutorial Presentation.)

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I. B. Djordjevic, "Integrated optics implementation of universal quantum gates, Bell states preparation circuit, quantum relay and quantum LDPC decoders," in Proc. 15th European Conference on Integrated Optics, Paper no. FrJB2, 7-9 April 2010, Cambridge, UK.

 

 

Turbo Equalization and Constrained Coding

(Compensation of Fiber Nonlinearities, Chromatic Dispersion, PMD and Multimode Dispersion)
 

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Y. Zhang, S. Zhang, I. B. Djordjevic, "On the Pragmatic Turbo Equalizer for Optical Communications," in Proc. CLEO-PR&OECC/PS 2013, Paper ThR2-4, 30 June - 4 July 2013, Kyoto, Japan.

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L. Xu, I. B. Djordjevic, and T. Wang, "Turbo Equalization for Mitigation of Linear and Nonlinear Impairments in High-Speed Optical Transmission Systems," in Proc. 2011 IEEE Photonics Conference, Paper no. ThT1, pp. 825-826, 9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA. (Invited Paper.)

 

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I. B. Djordjevic, L. Xu, L. L. Minkov, T. Wang, and S. Zhang, "Polarization-Multiplexed LDPC-Coded QAM Robust to I-Q Imbalance and Polarization Offset," IEEE/OSA/SPIE Asia Communications & Photonics Conference & Exhibition (ACP 2010), Paper no. SH 3, 8 - 12 December 2010, Shanghai, China.

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L. L. Minkov, I. B. Djordjevic, "Experimental demonstration of simultaneous compensation of polarization mode dispersion and fiber nonlinearities by LDPC-coded turbo
equalization," SPIE Photonics West 2010, OPTO: Optical Communications: Systems and Subsystems, Optical Metro Networks and Short-Haul Systems II, 23-28 January 2010, San Francisco, California, USA, Paper no. 7621-23.
 

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I. B. Djordjevic, L. Xu, T. Wang, "Beyond 100 Gb/s Transmission over Graded-Index Plastic Optical Fiber (GI-POF) Links," in Proc. 2009 Frontiers in Optics (FiO)/Laser Science XXV (LS) Conference, October 11-15, 2009, San Jose, California, USA, Paper no. FTuP4.
 

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I. B. Djordjevic, L. Xu, T. Wang, "PMD Compensation in Multilevel Coded-Modulation Schemes using BLAST Algorithm," The 21st Annual Meeting of the IEEE Lasers & Electro-Optics Society, Newport Beach, CA, 9-13 November 2008, Paper no. TuP 2.
 

 

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I. B. Djordjevic, L. Xu, T. Wang, "PMD Compensation in Multilevel Coded-Modulation Schemes with Coherent Detection using Alamouti-Type Polarization-Time Coding," in Proc. IEEE LEOS Summer Topicals 2008, Coherent Optical Communications Systems, pp. 103-104, July 2008.
 

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I. B. Djordjevic, "Mitigation of Linear and Nonlinear Impairments in High-Speed Optical Networks by Using LDPC-Coded Turbo Equalization," in Proc. IEEE LEOS Summer Topicals 2008, Mitigating Channel Degrading Effects, pp. 155-156, July 2008. (Invited paper.)
 

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L. L. Minkov, I. B. Djordjevic, H. G. Batshon, Lei Xu, T. Wang, M. Cvijetic, F. H. Kueppers, "Experimental Evaluation of High-Rate LDPC Codes for PMD Compensation by Turbo Equalization," OFC/NFOEC 2008, San Diego, CA, Feb. 24-28 2008, Paper no. JThA59.
 

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I. B. Djordjevic, H. G. Batshon, L. M. Minkov, L. Xu, T. Wang, M. Cvijetic, Y. Yano, F. Kueppers, "Experimental Demonstration of PMD Compensation by LDPC-Coded Turbo Equalization,"  33rd European Conference and Exhibition on Optical Communication (ECOC 2007), September 16-20, 2007 -  International Congress Center (ICC), Berlin, Germany.
 

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I. B. Djordjevic, H. G. Batshon, M. Cvijetic, L. Xu, and T. Wang, "PMD Compensation using LDPC Coding based Turbo Equalization," in Proc. CLEO 2007, Paper no. CMQ3.
 

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H. G. Batshon, I. B. Djordjevic, L. Minkov, "Chromatic Dispersion Compensation using LDPC-Coded Turbo Equalization," IEEE LEOS Summer Topicals 2007: Advanced Digital Signal Processing in Next Generation Fiber Optic Transmission, pp. 37-38, 23-25 July 2007, Portland, Oregon, USA.
 

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I. B. Djordjevic, B. Vasic, "Suppression of Intrachannel Nonlinear Effects in High-Speed WDM Systems," Optical Transmission Systems and Equipment for Networking V-SPIE Optics East Conference, 1-4 October 2006, Boston , Massachusetts , USA . (Invited paper.)
 

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I. B. Djordjevic, B. Vasic, "Adaptive BCJR Equalizer in Suppression of Intrachannel Nonlinearities," in Proc. ECOC 2006, Paper We1.5.5.
 

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H. G. Batshon, I. B. Djordjevic, B. Vasic, "An efficient modulation technique for suppressing intrachannel FWM in 40Gb/s optical transmission systems," in Proc. Optical Transmission Systems and Equipment for Networking V-SPIE Optics East Conference, 1-4 October 2006, Boston, Massachusetts, USA.
 

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I. B. Djordjevic, B. Vasic, "Combined Constrained and Error Control Coding in Suppression of Intrachannel Fiber Nonlinearities," in Proc. 31st European Conference on Optical Communication (ECOC 2005)  in Glasgow, UK, 25th-30th September 2005, vol. 2, paper no. Tu 1.2.4, pp. 127-128.
 

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I. B. Djordjevic, B. Vasic, "A Ternary Modulation Code for Suppression of Intrachannel Nonlinear Effects in High-Speed Optical Transmission," in Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference on CD-ROM (Optical Society of America , Washington , DC , 2005), Paper no. OThW2.
 

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I. B. Djordjevic, B. Vasic, "Constrained Codes for Suppression of Intrachannel Nonlinear Effects in High-speed Optical Transmission," in Proc. 7th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services-TELSIKS 2005, September 28-30, 2005, Nis, Serbia and Montenegro, pp. 299-302.
 

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V. S. Rao, I. B. Djordjevic, B. Vasic, "Application of Modulation Codes to Ghost Pulse Suppression," in Proc. 2004 IEEE/LEOS Workshop on Advanced Modulation Formats, pp. 29-30, San Francisco, CA, July 1-2, 2004
[
PDF] [Abstract]
 

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I. B. Djordjevic, V. S. Rao, B. V. Vasic, "Suppression of Intrachannel Nonlinear Effects in High-Speed Optical Transmission Using Modulation Codes," 30th European Conference on Optical Communication (ECOC 2004), Paper no. We4.P.081, Stockholm , Sweden , Sept. 5-9, 2004.
[PDF] [Abstract]
 

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I. B. Djordjevic, J. Rorison, S. Yu, "Novel duobinary RZ modulation format for high-speed transmission," Conference on Lasers and Electro-Optics (CLEO '03), June 1-6, 2003, pp. 1669 - 1670.
[
PDF] [Abstract]

 

            Back to the top


 

    OFDM Systems, CDMA Systems, and Optical Encryption

 

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Z. He, I. B. Djordjevic, W. Liu, M. Luo, Q. Yang, Z. Yang, S. Yu, B. Huang, N. Chi, W. Shieh,  "Comparison of Various Bandwidth-Efficient LDPC Coding Schemes for Tb/s Superchannel Long-haul Transmission," in Proc. OFC/NFOEC 2012, Paper no. JW2A.43, March 6-8, 2012, Los Angeles, CA, USA.

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D. Zou, I. B. Djordjevic, "Multi-Tb/s Optical Transmission based on Polarization-Multiplexed LDPC-coded Multi-band OFDM," 13th International Conference on Transparent Optical Networks (ICTON 2011), 26-30 June 2011, Stockholm, Sweden. (4 pages)

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Q. Yang, Z. He, W. Liu, Z. Yang, S. Yu, W. Shieh, I. B. Djordjevic, "1-Tb/s Large Girth LDPC-Coded Coherent Optical OFDM Transmission over 1040-km Standard Single-Mode Fiber," in Proc. OFC/NFOEC 2011, Paper No. JThA035, Los Angeles Convention Center, Los Angeles, CA, USA, March 6-10, 2011.

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I. B. Djordjevic, L. Xu, T. Wang, "Adaptive LDPC-Coded OFDM for Radio-Over-Fiber Technologies," in Proc. 22nd Annual Meeting of the IEEE Photonics Society, Paper No. WG 5, pp. 448-449, 4 - 8 October 2009, Belek-Antalya, Turkey.

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I. B. Djordjevic, Lei Xu and T. Wang, "Adaptive LDPC-coded polarization multiplexed coherent optical OFDM in optically-routed networks,," Asia Communications and Photonics Conference and Exhibition (ACP) 2009, Paper ThF3, November 2-6, 2009, Shangai, China.
[
PDF] [Abstract]

 

I. B. Djordjevic, H. G. Batshon, L. Xu, T. Wang, "Beyond 100 Gb/s Transmission over Graded-Index Plastic Optical Fibers based on LDPC-Coded OFDM," The 18th International Conference on Plastic Optical Fibers, September 9-11, 2009, Dockside, Cockle Bay Wharf, on Darling Harbour, Sydney, Australia, Paper no. 97.
 

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I. B. Djordjevic, B. Vasic, M. A. Neifeld, "LDPC Coded Orthogonal Frequency Division Multiplexing Over the Atmospheric Turbulence Channel," in Proc. CLEO/QELS 2006, May 21-26, 2006, Long Beach, California, Paper no.  CMDD5. (Invited paper.)

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S. Ramasubramanian, I. B. Djordjevic, B. Vasic, "Finite Shift-Invariant Optical Orthogonal Codes for Quasi-Synchronous Communication Systems," in Proc. 2006 IEEE International Conference on Communications (ICC 2006), 11 - 15 June 2006, Istanbul, Turkey.
 

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J. M. Castro, I. B. Djordjevic, D. F. Geraghty, "Novel Optical Encryption Scheme Using Super-Structured Bragg Gratings," in Proc. 2005 Frontiers in Optics/Laser Science conferences in Tucson , Arizona , October 16-20, 2005, Paper no. FThJ5.
 

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A. Patil, I. B. Djordjevic, D. F. Geraghty, "Performance Assessment of Optical CDMA Systems based on Wavelength-Time Codes from Balanced Incomplete Block Designs," in Proc. 7th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services-TELSIKS 2005, September 28-30, 2005, Nis, Serbia and Montenegro, pp. 295-298.
 

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I. B. Djordjevic, B. Vasic, J. Rorison,  "Multi-weight unipolar codes for multimedia optical CDMA applications based on pairwise balanced designs," 6th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service (TELSIKS 2003), Oct. 1-3, 2003, vol. 2, pp. 425 - 428.


  
Free-Space Optical Communications  

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 I. B. Djordjevic, Z. Qu, "OAM-based Optical Transmission over Strong Atmospheric Turbulence Channels," OSA/IEEE/SPIE Asia Communications and Photonics Conference 2016 (ACP 2016), Workshop 1: Twisting Light with Orbital Angular Momentum (OAM): Advances and Opportunities, 2-5 November 2016, Wuhan, China. (Invited Presentation.)

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Z. Qu, I. B. Djordjevic, "Coded Orbital Angular Momentum Based Free-space Optical Transmission in the Presence of Atmospheric Turbulence," in Proc. OSA Asia Communications and Photonics Conference (ACP) 2015, Paper AS3D.3, 19 - 23 November 2015, Hong Kong.

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I. B. Djordjevic, Z. Qu, "LDPC-coded orbital angular momentum modulation enabling ultra-high-speed transmission over free-space optical links," IEEE Sig. Proc. Soc. Asilomar Conference on Signals, Systems, and Computers, November 8-11, 2015, Pacific Grove, CA. (Invited Paper.)

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Z. Qu, I. B. Djordjevic, "Experimental evaluation of LDPC-coded OAM based FSO communication in the presence of atmospheric turbulence," in Proc. 12th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services - TELSIKS 2015, pp. 117-122, October 14 - 17, 2015, Nis, Serbia. (Invited Paper.)

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Y. Ren, H. Huang, Y. Zhang, Y. Yue, Y. Yan, N. Ahmed, I. Djordjevic, S. Dolinar, A. Willner, "Experimental Demonstration of LDPC Coded Free-Space, Space-Division-Multiplexed Systems using Orbital Angular Momentum Modes," in Proc. 2012 European Conference on Optical Communication (ECOC 2012), Paper no. Th.2.D.4, 17-20 September, Amsterdam, Netherlands.

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I. B. Djordjevic, and J. Anguita, "Heterogeneous optical networking using hybrid orthogonal OAM multimode modulation," in Proc. SPIE Optical Engineering + Applications, Laser Communication and Propagation through the Atmosphere and Oceans, Paper no. 8517-35, 12-16 August 2012, San Diego, CA, United States.

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I. B. Djordjevic, "Spatial-Domain-Based Energy-Efficient Optical Communications and Networks," in Proc. 2011 IEEE Photonics Conference, Paper no. TuU 2, pp. 363-364, 9 - 13 October 2011 at the Marriott Crystal Gateway in Arlington, VA, USA.

 

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I. B. Djordjevic, J. Anguita, and B. Vasic, "On the LDPC-coded OAM Modulation for Communication over Atmospheric Turbulence Channels," SPIE 2011 Optics+ Photonics, Optical Engineering + Applications, Free-Space and Atmospheric Laser Communications XI, Paper no. 8162-16, 21 - 25 August 2011, San Diego Convention Center, San Diego, California, USA.

 

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I. B. Djordjevic, "Coded Orbital Angular Momentum (OAM) Modulation based Heterogeneous Optical Networking," IEEE 13th International Conference on Transparent Optical Networks (ICTON 2011), 26-30 June 2011, Stockholm, Sweden. (5 pages)

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I. B. Djordjevic, "Orbital angular momentum (OAM) based LDPC-coded deep-space optical communication," SPIE Photonics West 2011, Free-Space Laser Communication Technologies XXIII, Paper no. 7923-05, 22 - 27 January 2011, The Moscone Center, San Francisco, California, USA. (Invited Paper.)

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I. B. Djordjevic, H. G. Batshon, "Generalized Hybrid Subcarrier/Amplitude/Phase/Polarization LDPC-coded Modulation based FSO Networking," 12th International Conference on Transparent Optical Networks (ICTON 2010), June 27 - July 1, 2010, Munich, Germany, Paper no. Th.B3.4. (4 pages)
[PDF]

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I. B. Djordjevic, G. T. Djordjevic, "On the High-Speed Communication over Hybrid Free-Space Optical (FSO)-Wireless Fading Channels," in Proc. 22nd Annual Meeting of the IEEE Photonics Society, Paper ThAA3, pp. 833-834, 4 - 8 October 2009, Belek-Antalya, Turkey.

 

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I. B. Djordjevic, "Adaptive Modulation and Coding for Communication over the Atmospheric Turbulence Channels," IEEE Photonics Society Summer Topicals 2009, 20-22 July 2009, Newport Beach, California, Paper no. TuD3. 3.
 

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I. B. Djordjevic, "Coding for free-space optical communications," The 21st Annual Meeting of the IEEE Lasers & Electro-Optics Society, Newport Beach, CA, 9-13 November 2008, Paper no. ThAA 1. (Invited paper.)
 

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I. B. Djordjevic, "LDPC coding for free-space optical communications," Rensselaer Polytechnic Institute, December 2008. (An Invited Talk.)
 

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I. B. Djordjevic, "LDPC-Coded Optical Communication over the Atmospheric Turbulence Channel," in Proc. 41st Asilomar Conference on Signals, Systems, and Computers, Nov. 4-7, 2007, pp. 1903 - 1909, 2007. (Invited paper.)
[Abstract] [
PDF]
 

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I. B. Djordjevic, S. Denic, J. Anguita, B. Vasic, and M. A. Neifeld, "LDPC-coded MIMO optical communication over the atmospheric turbulence channel," in Proc. Globecom 2007, Paper no. F02-4, pp. 2220 - 2225, 26-30 November 2007-Washington, D.C.
 

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I. B. Djordjevic, G. T. Djordjevic, "Bit-Interleaved LDPC-Coded Modulation Suitable for Free-Space Optical Communication over the Atmospheric Turbulence Channel," in Proc. 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2007 (TELSIKS 2007), pp. 234-237, 26-28 Sept. 2007.
 

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I. B. Djordjevic, B. Vasic, M. A. Neifeld, "Power Efficient LDPC-Coded Modulation for Free-Space Optical Communication over the Atmospheric Turbulence Channel," in Proc. OFC 2007, Paper JThA46.
 

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J. A. Anguita, M. A. Neifeld, I. B. Djordjevic, B. V. Vasic, "Information Capacity and Error-Correction Codes for the Free-Space Optical Atmospheric Communication Channel," in Proc. 2005 Frontiers in Optics/Laser Science conferences, 16-20 October 2005, Tucson, AZ, USA, Paper no. FTuT4.
 

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J. A. Anguita, I. B. Djordjevic, M. A. Neifeld, B. V. Vasic, "High-Rate Error Correction Codes for the Optical Atmospheric Channel," in Proc. Free-Space Laser Communications V - SPIE Symposium on Optics & Photonics, 31 July through 4 August 2005 at the San Diego Convention Center in San Diego, CA, USA.


Wireless Communications

 

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G. T. Djordjevic, I. B. Djordjevic, and B. Vasic, "Bit error rate performance of LDPC-coded MPSK signal detection over extended generalized K fading channels ," in Proc. 56th ETRAN Conference 2012, pp. TE3.3-1-4, Zlatibor, Serbia, June 11-14, 2012. 
 

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M. Arabaci and I. B. Djordjevic, "Binary and nonbinary LDPC-coded modulations for generalized fading channels," in Proc. IEEE TELSIKS 2011, pp. 148-151, Nis, Serbia, 2011. 
 

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I. B. Djordjevic, G. T. Djordjevic, "Adaptive Modulation and Coding for Generalized Fading Channels," IEEE TELSIKS 2009, pp. 418-422, October 7-9, 2009; Nis, Serbia.
 

 

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G. T. Djordjevic, I. B. Djordjevic, G. K. Karagiannidis, "On the Impact of Imperfect Cophasing in Uncoded and LDPC-Coded EGC Receivers over Generalized Fading Channels," in Proc. 2009 IEEE Wireless Communications and Networking Conference (WCNC 2009), Paper no. PHY 3.5, 5-8 April, 2009, Budapest, Hungary. 
 

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G. T. Djordjevic, I. B. Djordjevic, P. Ivanis, B. Vasic, "Performance Analysis of LDPC-Coded PSK Signal Transmission over Non-Linear Satellite Channel in the Presence of Multiple Interferences," in Proc. Globecom 2006, Paper no. SAT02-3, 27 November - 1 December 2006, San Francisco, CA, USA.  
 

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