Ender Ayanoglu Selected Conference Papers

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  • Y. Jiang and E. Ayanoglu, “Alternative Channel Charting Techniques in Cellular Wireless Communications,” Proc. 2024 Asilomar Conference on Signals, Systems, and Computers, Oct. 2024.

  • A. Aly and E. Ayanoglu, “Channel-Charting: Model-Based Approaches,” Proc. International Conference on Communications (ICC), pp. 1066-1072, Rome, Italy, Jun. 2023.

  • A. Aly and E. Ayanoglu, “Estimation of User Coordinates via Channel Charting and MUSIC,” Proc. International Conference on Computing, Networking, and Communications (ICNC), pp. 343-347, Honolulu, HI, Feb. 2023.

  • N. Beigiparast and E. Ayanoglu, “Precoders and Equalizers for Spatially Correlated Antennas in Single-Carrier Massive MIMO Transmission,” Proc. International Conference on Computing, Networking, and Communications (ICNC), pp. 35-40, Big Island, HI, Feb. 2020.

  • N. Beigiparast, G. M. Guvensen, and E. Ayanoglu, “Spatial Correlation in Single-Carrier Massive MIMO Systems,” Proc. Information Theory and Applications Workshop, pp. 1-12, San Diego, CA, Feb. 2019.

  • T. Ketseoglou, M. Valenti, and E. Ayanoglu, “Millimeter Wave Massive MIMO Downlink per Group Communications with Hybrid Linear Precoding,” Proc. 53rd Asilomar Conference on Signals, Systems, and Computers, pp. 973-977, Pacific Grove, CA, November 2019.

  • S. Sedighi and E. Ayanoglu, “Bit-Interleaved Coded Multiple Beamforming in Millimeter-Wave Massive MIMO Systems,” Proc. IEEE International Conference on Communications (ICC), pp. 1-7, Shanghai, China, May 2019.

  • N. Beigiparast, G. M. Guvensen, and E. Ayanoglu, "The Effect of Antenna Correlation in Single-Carrier Massive MIMO Transmission," Proc. VTC Spring 2018, pp. 1-6, Porto, Portugal, June 2018.

  • T. Ketseoglou and E. Ayanoglu, “Downlink Precoding for Massive MIMO Systems Exploiting Virtual Channel Model Sparsity,” Proc. IEEE International Conference on Communications (ICC), pp. 1-6, Kansas City, MO, April 2018.

  • S. Sedighi, G. M. Guvensen, and E. Ayanoglu, “Adaptive Channel Estimators with Hybrid Beamforming for Single-Carrier Massive MIMO,” Proc. Information Theory and Applications Workshop (ITA), pp. 1-6, San Diego, CA, February 2018.

  • S. Sedighi, G. M. Guvensen, and E. Ayanoglu, “Adaptive Channel Estimators with Hybrid Beamforming for Single-Carrier Massive MIMO,” IEEE Conference on Microwaves, Communications, Antennas, and Electronic Systems (COMCAS), Tel Aviv, Israel, November 2017. Invited talk.

  • G. M. Guvensen and E. Ayanoglu, “Beamspace Aware Adaptive Channel Estimation for Single-Carrier Time-varying Massive MIMO Channels,” Proc. IEEE ICC 2017, pp. 1-7, Paris, France, May 2017.

  • C. C. Coskun and E. Ayanoglu, “Energy-Spectral Efficiency Tradeoff for Heterogeneous Networks with QoS Constraints,” Proc. IEEE ICC 2017, pp. 1-7, Paris, France, May 2017.

  • G. M. Guvensen and E. Ayanoglu, “A Generalized Framework on Beamformer Design and CSI Acquisition for Single-Carrier Massive MIMO Systems in Millimeter Wave Channels,” Proc. IEEE GLOBECOM 2016 Workshops Emerging Technologies for 5G Wireless Cellular Networks, pp. 1-7, Washington, DC, December 2016.

  • T. Ketseoglou and E. Ayanoglu, “Linear Precoding Gain for Large MIMO Configurations and Reduced Complexity,” Proc. IEEE GLOBECOM 2016, pp. 1-7, Washington, D.C., December 2016.

  • T. Ketseoglou and E. Ayanoglu, “Linear Precoding for Large MIMO Configurations and QAM Constellations,” Proc. Wireless Telecommunications Symposium, pp. 1-7, London, United Kingdom, April 2016.

  • K. Davaslioglu, C. C. Coskun, E. Ayanoglu, "New Algorithms for Maximizing Cellular Wireless Network Energy Efficiency," Proc. 2016 Information Theory and Applications Workshop, pp. 1-10, February 2016.

  • E. Ayanoglu, “5G Today: Modulation Technique Alternatives,” Proc. IEEE ICNC 2016, pp. 1-5, Kauai, HI, February 2016. Invited Talk.

  • C. C. Coskun, K. Davaslioglu, and E. Ayanoglu, “An Energy-Efficient Resource Allocation Algorithm with QoS Constraints for Heterogeneous Networks,” Proc. GLOBECOM 2015, pp. 1-7, San Diego, CA, December 2015.

  • C. C. Coskun and E. Ayanoglu, “A Greedy Algorithm for Energy-Efficient Base Station Deployment in Heterogeneous Networks,” Proc. ICC 2015, pp. 7-12, London, United Kingdom, June 2015.

  • T. Ketseoglou and E. Ayanoglu, “MIMO Linear Precoders with Reduced Complexity,” Proc. Wireless Telecommunications Symposium, pp. 1-7, New York, NY, April 2015.

  • S. N. Avci and E. Ayanoglu, "Link Failure Recovery in Large Arbitrary Networks via Network Coding," Proc. 2014 Information Theory and Applications Workshop, San Diego, CA, February 2014.

  • S. N. Avci and E. Ayanoglu, "Network Coding-Based Link Failure Recovery over Large Arbitrary Networks," Proc. IEEE GLOBECOM 2013, pp. 1519-1525, Atlanta, Georgia, December 2013.

  • B. Li and E. Ayanoglu, "Full-Diversity Precoding Design of Bit-Interleaved Coded Multiple Beamforming with Orthogonal Frequency Division Multiplexing," Proc. IEEE GLOBECOM 2013, Atlanta, GA, December 2013.

  • T. Ketseoglou and E. Ayanoglu, "Linear Precoding for MIMO with LDPC Coding and Reduced Complexity," Proc. Asilomar Conference on Signals, Systems, and Computers 2013, pp. 2067-2071, Pacific Grove, CA, November 2013.

  • S. N. Avci and E. Ayanoglu, "New Diversity Coding Design Algorithms for Link Failure Recovery in Communication Networks," Proc. IEEE ICC 2013, pp. 2337-2342, Budapest, Hungary, June 2013.

  • B. Li and E. Ayanoglu, "Diversity Analysis of Bit-Interleaved Coded Multiple Beamforming with Orthogonal Frequency Division Multiplexing," Proc. IEEE ICC 2013, pp. 5021-5026, Budapest, Hungary, June 2013.

  • K. Davaslioglu and E. Ayanoglu, "Interference-Based Cell Selection in Heterogenous Networks," Proc. 2013 Information Theory and Applications Workshop, San Diego, CA, February 2013.

  • S. N. Avci and E. Ayanoglu, "Optimal Algorithms for Near-Hitless Network Restoration via Diversity Coding," Proc. IEEE GLOBECOM 2012, pp. 1877-1883, Anaheim, CA, December 2012.

  • K. Davaslioglu and E. Ayanoglu "Common Rate Maximization in Two-Layer Cellular Radio Systems," Proc. IEEE GLOBECOM 2012 Multicell Cooperation Workshop, pp. 1096-1101, Anaheim, CA, December 2012.

  • S. N. Avci and E. Ayanoglu, "Extended Diversity Coding: Coding Protection and Primary Paths for Network Restoration," Proc. International Symposium on Network Coding, pp. 119-124, Boston, MA, June 2012.

  • S. N. Avci and E. Ayanoglu, "Coded Path Protection: Efficient Conversion of Sharing to Coding," Proc. IEEE ICC 2012, pp. 1198-1203, Ottawa, Canada, June 2012.

  • B. Li and E. Ayanoglu, "Bit-Interleaved Coded Multiple Beamforming with Perfect Coding," Proc. IEEE ICC 2012, pp. 4246-4251, Ottawa, Canada, June 2012.

  • S. N. Avci and E. Ayanoglu, "Design Algorithms for Fast Restoration of Next-Generation Networks," Proc. 2012 Information Theory and Applications Workshop, San Diego, CA, February 2012.

  • S. N. Avci, X. Hu, and E. Ayanoglu, "Recovery from Link Failures in Networks with Arbitrary Topology via Diversity Coding," Proc. IEEE GLOBECOM 2011, Houston, TX, December 2011.

  • B. Li, H. J. Park, and E. Ayanoglu, "Reduced Complexity Decoding for Bit-Interleaved Coded Multiple Beamforming with Constellation Precoding," Proc. IEEE IWCMC 2011, pp. 152-156, Istanbul, Turkey, July 2011.

  • B. Li and E. Ayanoglu, "Reduced Complexity Sphere Decoding," Proc. IEEE IWCMC 2011, pp. 147-151, Istanbul, Turkey, July 2011.

  • B. Li and E. Ayanoglu, "Golden Coded Multiple Beamforming," Proc. IEEE GLOBECOM 2010, pp. 1-5, Miami, FL, November 2010.

  • S. N. Avci, X. Hu, and E. Ayanoglu, "Hitless Recovery from Link Failures in Networks with Arbitrary Topology," Proc. 2011 Information Theory and Applications Workshop, La Jolla, CA, February 2011.

  • E. Ayanoglu, E. G. Larsson, and E. Karipidis, "Computational Complexity of Decoding Orthogonal Space-Time Block Codes," Proc. IEEE ICC 2010, Cape Town, South Africa, May 2010.

  • H. J. Park and E. Ayanoglu, "An Upper Bound to the Marginal PDF of the Ordered Eigenvalues of Wishart Matrices and Its Application to MIMO Diversity Analysis," Proc. IEEE ICC 2010, Cape Town, South Africa, May 2010.

  • H. J. Park and E. Ayanoglu, "Bit-Interleaved Coded Multiple Beamforming with Constellation Precoding," Proc. IEEE ICC 2010, Cape Town, South Africa, May 2010.

  • H. J. Park, B. Li, and E. Ayanoglu, "Multiple Beamforming with Constellation Precoding: Diversity Analysis and Sphere Decoding," Proc. 2010 Information Theory and Applications Workshop, La Jolla, CA, February 2010.

  • H. J. Park and E. Ayanoglu, "Constellation Precoded Beamforming," Proc. IEEE GLOBECOM 2009, Honolulu, HI, December 2009.

  • H. J. Park and E. Ayanoglu, "Diversity Analysis of Bit-Interleaved Coded Multiple Beamforming," Proc. IEEE ICC 2009, pp. 1-9, Dresden, Germany, June 2009.

  • H. J. Park and E. Ayanoglu, "Diversity Analysis of Bit-Interleaved Coded Multiple Beamforming," Proc. 2009 Information Theory and Applications Workshop, La Jolla, CA, February 2009.

  • I. Inan, F. Keceli, and E. Ayanoglu, "Multimedia Capacity Analysis of the IEEE 802.11e Contention-based Infrastructure Basic Service Set," Proc. IEEE GLOBECOM 2008, New Orleans, LA, November 2008.

  • L. Azzam and E. Ayanoglu, "Low-Complexity Maximum Likelihood Detection of Orthogonal Space-Time Block Codes," Proc. IEEE GLOBECOM 2008, New Orleans, LA, November 2008.

  • L. Azzam and E. Ayanoglu, "Low-Complexity SQR-based Decoding Algorithm for Quasi-Orthogonal Space-Time Block Codes," Proc. IEEE GLOBECOM 2008, New Orleans, LA, November 2008.

  • L. Azzam and E. Ayanoglu, "An Efficient Tree Search for Reduced Complexity Sphere Decoding," Proc. IEEE GLOBECOM 2008, New Orleans, LA, November 2008.

  • L. Azzam and E. Ayanoglu, "Maximum Likelihood Detection of Quasi-Orthogonal Space-Time Block Codes: Analysis and Simplification," Proc. IEEE ICC 2008, pp. 3948-3954, Beijing, China, May 2008.

  • F. Keceli, I. Inan, and E. Ayanoglu, "Achieving Fair TCP Access in the IEEE 802.11 Infrastructure Basic Service Set," Proc. IEEE ICC 2008, pp. 2637-2643, Beijing, China, May 2008.

  • F. Keceli, I. Inan, and E. Ayanoglu, "Weighted Fair Uplink/Downlink Access Provisioning in IEEE 802.11e WLANs," Proc. IEEE ICC 2008, pp. 2473-2479, Beijing, China, May 2008.

  • F. Keceli, I. Inan, and E. Ayanoglu, "Fair and Efficient TCP Access in IEEE 802.11 WLANs," Proc. IEEE WCNC 2008, pp. 1745-1750, Las Vegas, NV, March 2008.

  • L. Azzam and E. Ayanoglu, "Reduction of ML Decoding Complexity for MIMO Sphere Decoding, QOSTBC, and OSTBC," Proc. 2008 Information Theory and Applications Workshop, La Jolla, CA, January 2008.

  • L. Azzam and E. Ayanoglu, "Reduced Complexity Sphere Decoding for Square QAM via a New Lattice Representation," Proc. IEEE GLOBECOM 2007, pp. 4242-4246, Washington, DC, November 2007.

  • I. Inan, F. Keceli, and E. Ayanoglu, "Performance Analysis of the IEEE 802.11e Enhanced Distributed Coordination Function using Cycle Time Approach," Proc. IEEE GLOBECOM 2007, pp. 2552-2557, Washington, DC, November 2007.

  • I. Inan, F. Keceli, and E. Ayanoglu, "Modeling the 802.11e Enhanced Distributed Channel Access Function," Proc. IEEE GLOBECOM 2007, pp. 2546-2551, Washington, DC, November 2007.

  • F. Keceli, I. Inan, E. Ayanoglu, "TCP ACK Congestion Control and Filtering for Fairness Provision in the Uplink of IEEE 802.11 Infrastructure Basic Service Set," Proc. IEEE ICC 2007, pp. 4512-4517, Glasgow, Scotland, UK, June 2007.

  • I. Inan, F. Keceli, and E. Ayanoglu, "Saturation Throughput Analysis of the 802.11e Enhanced Distributed Channel Access Function," Proc. IEEE ICC 2007, pp. 409-414, Glasgow, Scotland, UK, June 2007.

  • E. Akay, E. Sengul, and E. Ayanoglu, "MIMO BICM-OFDM Beamforming with Full and Partial CSIT," Proc. Information Theory and Applications Workshop, La Jolla, CA, January 2007.

  • B. A. Cetiner, E. Akay, E. Sengul, and E. Ayanoglu, "A MIMO System Equipped with Multifunctional Reconfigurable Antennas," Proc. IEEE AP-S International Symposium, pp. 157-160, Albuquerque, New Mexico, July 2006.

  • I. Inan, F. Keceli, and E. Ayanoglu, "An Adaptive Multimedia QoS Scheduler for 802.11e Wireless LANs," Proc. IEEE ICC 2006, pp. 5263-5270, Istanbul, Turkey, June 2006.

  • E. Sengul, E. Akay, and E. Ayanoglu, "Adaptive Modulation and Coding for Bit Intearleaved Coded Multiple Beamforming," Proc. IEEE VTC Spring 2006, Vol. 5, pp. 2088-2092, Melbourne, Australia, May 2006.

  • E. Akay, E. Sengul, and E. Ayanoglu, "Achieving Full Spatial Multiplexing and Full Diversity in Wireless Communications," Proc. IEEE WCNC 2006, Vol. 4, pp. 2046-2050, Las Vegas, NV, April 2006.

  • E. Akay, E. Sengul, and E. Ayanoglu, "Performance of MIMO Techniques to Achieve Full Diversity and Maximum Spatial Multiplexing," in Proc. 2006 Information Theory and Applications Workshop, La Jolla, CA, February 2006.

  • E. Akay, E. Ayanoglu, "Low Complexity Decoding of BICM STBC," Proc. IEEE VTC Spring 2005, Vol. 2, pp. 715-718, Stockholm, Sweden, June 2005.

  • E. Sengul, E. Akay, and E. Ayanoglu, "Diversity Analysis of Single and Multiple Beamforming," Proc. IEEE VTC Spring 2005, Vol. 2, pp. 1293-1296, Stockholm, Sweden, June 2005.

  • E. Akay, E. Sengul, and E. Ayanoglu, "Performance Analysis of Beamforming for MIMO OFDM with BICM," Proc. IEEE ICC 2005, Vol. 1, pp. 613-617, Seoul, Korea, May 2005.

  • E. Akay, E. Ayanoglu, "Bit Interleaved Coded Modulation with Space Time Block Codes for OFDM Systems," Proc. IEEE VTC Fall 2004, Vol. 3, pp. 1870-1874, Los Angeles, California, September 2004.

  • E. Akay, E. Ayanoglu, "Full Frequency Diversity Codes for Single Input Single Output Systems," Proc. IEEE VTC Fall 2004, Vol. 4, pp. 2477-2481, Los Angeles, California, September 2004.

  • E. Akay, E. Ayanoglu, "Low Complexity Decoding of Bit-Interleaved Coded Modulation for M-ary QAM," Proc. ICC 2004, Vol. 2, pp. 901-905, Paris, France, June 2004.

  • E. Akay, E. Ayanoglu, "High Performance Viterbi Decoder for OFDM Systems," Proc. IEEE VTC Spring 2004, Vol. 1, pp. 323-327, Milan, Italy, May 2004.

  • E. Akay, E. Ayanoglu, "Bit-Interleaved Coded Modulation: Low Complexity Decoding," Proc. IEEE VTC Spring 2004, Vol. 1, pp. 328-332, Milan, Italy, May 2004.

  • O. Gurbuz, E. Ayanoglu, "A Transparent ARQ Scheme for Broadband Wireless Access," Proc. IEEE WCNC 2004, Vol. 1, pp. 423-429, Atlanta, Georgia, March 2004.

  • E. Ayanoglu, VK Jones, G. G. Raleigh, J. Gardner, D. Gerlach, and K. Toussi, "VOFDM Broadband Wireless Transmission and Its Advantages over Single Carrier Modulation," Proc. IEEE ICC 2001, pp. 1660-1664, June 2001, Helsinki, Finland.