All Stories

  1. A coordinate interleaved orthogonal design NOMA protocol for two cell-edge users

    Article • Wireless Networks, October 2022, Springer Science + Business Media

    Professor Umit Aygolu

  2. Performance Analysis of Dual-Hop AF Relaying with Non-Linear/Linear Energy Harvesting

    Article • Sensors, August 2022, MDPI AG

    Professor Umit Aygolu

  3. Full-duplex cooperative uplink NOMA with adaptive decoding order

    Article • Digital Signal Processing, July 2022, Elsevier

    Professor Umit Aygolu

  4. New Practical Nonlinear Energy-Harvesting Models for Wireless-Powered Communications

    Article • Wireless Communications and Mobile Computing, June 2022, Hindawi Publishing Corporation

    Professor Umit Aygolu

  5. Energy harvesting in ARQ-based cooperative broadcast and NOMA networks

    Article • Wireless Networks, February 2022, Springer Science + Business Media

    Professor Umit Aygolu

  6. BER Performance of Full-Duplex Cognitive Radio Network With Nonlinear Energy Harvesting

    Article • IEEE Transactions on Green Communications and Networking, June 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  7. BER analysis of non-orthogonal multiple access-based cognitive butterfly network

    Article • Electronics Letters, January 2020, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  8. Cooperative AF relaying with energy harvesting in Nakagami-m fading channel

    Article • Physical Communication, March 2019, Elsevier

    Professor Umit Aygolu

  9. A Spectrum Sharing Protocol for Cognitive Full-Duplex DF Relaying Networks

    Article • November 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  10. Performance of Selective Decode-and-Forward SWIPT Network in Nakagami-M Fading Channel

    Article • November 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  11. BER Analysis of Dual-Hop Relaying With Energy Harvesting in Nakagami- $m$ Fading Channel

    Article • IEEE Transactions on Wireless Communications, July 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  12. Spatially Modulated Bidirectional Cognitive Cross Network Design With Physical-Layer Coding

    Article • IEEE Transactions on Vehicular Technology, July 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  13. ARQ-based cooperative spectrum sharing protocols for cognitive radio networks

    Article • Wireless Networks, February 2018, Springer Science + Business Media

    Professor Umit Aygolu

  14. BER analysis of dual-hop relaying system with energy harvesting in nakagami-m fading channel

    Article • November 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  15. Transmit antenna selection based on sum rate and fairness for downlink NOMA

    Article • November 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  16. Multiple-input–multiple-output cooperative spatial modulation systems

    Article • IET Communications, October 2017, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  17. Outage performance of a SIMO HP-DF cooperative multi-hop network

    Article • June 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  18. A Cooperative Spectrum Sharing Protocol Using Spatial Modulation

    Article • IET Communications, May 2017, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  19. A spectrum sharing protocol based on physical-layer network coding

    Article • May 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  20. Cognitive cross network design with physical-layer coding and spatial modulation

    Article • Electronics Letters, February 2017, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  21. A new energy-efficient relay selection technique for large-scale randomly distributed wireless networks

    Article • Transactions on Emerging Telecommunications Technologies, December 2016, Wiley

    Professor Umit Aygolu

  22. Energy-efficient relaying technique

    Article • IET Communications, December 2016, the Institution of Engineering and Technology (the IET)

    Ibrahim AYDIN, Professor Umit Aygolu

  23. A cooperative spectrum sharing protocol using STBC-SM at secondary user

    Article • November 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  24. BER analysis of physical-layer coding in cognitive radio cross network

    Article • November 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  25. Interference-free spectrum sharing in cognitive radio based on combined CIOD and STBC

    Article • September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  26. Energy-efficient link adaptation for distributed space time block code in wireless relay networks

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  27. A cooperative spectrum sharing protocol for cognitive radio based on space diversity

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  28. An ARQ-based protocol for cooperative spectrum sharing in underlay cognitive radio

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  29. Bit error performance of a cooperative spectrum sharing protocol using spatial modulation

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  30. Error performance analysis of cooperative spatial modulation with amplify-and-forward relaying

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  31. Outage probability analysis of cooperative spatial modulation systems

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  32. Performance Analysis of Cooperative Spectrum Sharing for Cognitive Radio Networks Using Spatial Modulation at Secondary Users

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  33. An ARQ-based protocol for cooperative spectrum sharing in underlay cognitive radio networks

    Article • January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  34. Performance analysis of cooperative spatial modulation with multiple-antennas at relay

    Article • January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  35. User-aware cell switch-off algorithms

    Article • August 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  36. Novel protocols for cooperative wireless networks with common destination

    Article • June 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  37. Cooperative spectrum sharing for cognitive radio networks using spatial modulation at secondary users

    Article • May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  38. High capacity novel protocols for common destination wireless relay systems

    Article • May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  39. Spectral efficient and interference-free spectrum sharing in cognitive radio using signal space diversity

    Article • May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  40. Performance analysis of a multihop relay network using distributed Alamouti code

    Article • Wireless Networks, August 2014, Springer Science + Business Media

    Professor Umit Aygolu

  41. A Reliable Successive Relaying Protocol

    Article • IEEE Transactions on Communications, May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  42. Trellis Coded Space-Shift Keying Modulation

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  43. Outage and bit error performance analyses for two-way broadcast relay channels

    Article • April 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  44. Orthogonal Frequency Division Multiplexing With Index Modulation

    Article • IEEE Transactions on Signal Processing, November 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  45. Corrections on "Cooperative Communications Using Reliability-Forwarding Relays"

    Article • IEEE Transactions on Communications, September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  46. Reliable two-path successive relaying

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  47. Orthogonal frequency division multiplexing with index modulation in the presence of high mobility

    Article • July 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  48. A new technique for OFDM: OFDM-index modulation

    Article • April 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  49. Physical-layer network coding with limited feedback using orthogonal space-time block codes

    Article • International Journal of Communication Systems, December 2012, Wiley

    Professor Umit Aygolu

  50. Orthogonal frequency division multiplexing with index modulation

    Article • December 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  51. Super-orthogonal trellis-coded spatial modulation

    Article • IET Communications, November 2012, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  52. Outage analysis and power allocation for space-time block coded two-way relaying

    Article • July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  53. Performance improvement with limited feedback in PLNC using OSTBC

    Article • June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  54. Coalition formation games for superposition modulated cooperative transmission in multiuser wireless networks

    Article • April 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  55. Outage analysis and power allocation for space-time block coded two-way relaying systems

    Article • April 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  56. Partial-decode-and-forward strategy with limited feedback for two way relay channels

    Article • April 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  57. Performance of Spatial Modulation in the Presence of Channel Estimation Errors

    Article • IEEE Communications Letters, February 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  58. Physical-layer network coding with limited feedback in two-way relay channels

    Article • IET Communications, January 2012, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  59. Physical-layer network coding with limited feedback based on decoding at relay

    Article • December 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  60. Amplify-and-forward strategy with limited feedback in two-way relay channels

    Article • November 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  61. Adaptive physical layer network coding

    Article • August 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  62. New Trellis Code Design for Spatial Modulation

    Article • IEEE Transactions on Wireless Communications, August 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  63. Trellis Code Design for Spatial Modulation

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  64. A new coding technique for EOG based writing systems

    Article • April 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Assoc.Prof.Dr. METİN YILDIZ, Professor Umit Aygolu

  65. An SCA complaint software defined radio application

    Article • April 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  66. Multimodal dance choreography model

    Article • April 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  67. Space-Time Block Coded Spatial Modulation

    Article • IEEE Transactions on Communications, March 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  68. Space-time block coding for spatial modulation

    Article • September 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  69. An efficient concatenated trellis code and coordinate interleaved orthogonal design for MIMO OFDM

    Article • AEU - International Journal of Electronics and Communications, May 2010, Elsevier

    Professor Umit Aygolu

  70. A coordinate interleaved user cooperation scheme for distributed Alamouti space-time block code

    Article • January 2010, ACM (Association for Computing Machinery)

    Professor Umit Aygolu

  71. FSK/PSK Modulated Coded Cooperation Systems

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  72. High-rate full-diversity space-time block codes with linear receivers

    Article • September 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  73. An Incremental Relaying Approach for Superposition Modulated Cooperative Transmission

    Article • April 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  74. Channel capacity achieving space-time block codes for MIMO systems with two, three and four transmit antennas

    Article • April 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  75. Complex signal transmission using real orthogonal space-time block codes with feedback

    Article • April 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  76. Improving diversity order with coordinate interleaving for distributed space-time block codes

    Article • April 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  77. Incremental superposition modulated cooperative transmission

    Article • April 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  78. Performance improvement in coded cooperation systems using FSK/PSK modulation

    Article • April 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  79. Bandwidth-efficient code design for coordinate interleaved coded cooperation

    Article • IET Communications, January 2009, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  80. High-rate full-diversity space-time block codes for three and four transmit antennas

    Article • IET Communications, January 2009, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  81. M-PSK Cooperative Trellis Codes for Coordinate Interleaved Coded Cooperation

    Article • EURASIP Journal on Wireless Communications and Networking, January 2009, Springer Science + Business Media

    Professor Umit Aygolu

  82. A New 2×2 Coordinate Interleaved STBC for High-Rate Wireless Systems

    Article • October 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  83. Code design for coordinate interleaved coded cooperation

    Article • July 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu, Professor Zabih Ghassemlooy

  84. Adaptive cooperative diversity based on quadrature signaling

    Article • April 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  85. Code design for cooperative diversity with coordinate interleaving

    Article • April 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  86. High-rate balanced space-time block code selection

    Article • April 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  87. On the design of a superior irregular LDPC code

    Article • April 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  88. An Efficient Differential MIMO-OFDM Scheme with Coordinate Interleaving

    Article • EURASIP Journal on Wireless Communications and Networking, January 2008, Springer Science + Business Media

    Professor Umit Aygolu

  89. Design and performance analysis of a novel trellis coded space–time–frequency OFDM transmission scheme

    Article • European Transactions on Telecommunications, January 2008, Wiley

    Professor Umit Aygolu

  90. Full-rate full-diversity STBCs for three and four transmit antennas

    Article • Electronics Letters, January 2008, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  91. Super-orthogonal space–time trellis codes for two transmit antennas in fast fading channels

    Article • International Journal of Communication Systems, January 2008, Wiley

    Professor Umit Aygolu

  92. Concatenated Trellis and Coordinate Interleaved Differential Space-Time Block Codes for OFDM

    Article • October 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  93. Balanced Space-Time Block Code Selection with Four and Five Bits Feedback for Four Transmit Antennas

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  94. Cooperative Diversity with Coordinate Interleaving

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  95. System Optimization for Serial Concatenated OFDM with Extended Constellation STBC

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  96. Trellis-Coded Balanced Space-Time Block Code Selection

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  97. Super-orthogonal space-time-frequency trellis coded OFDM

    Article • IET Communications, January 2007, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  98. An Efficient Concatenated TCM and Coordinate Interleaved STBC for Wideband Channels

    Article • January 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  99. Coordinate Interleaved Coded Cooperation

    Article • January 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  100. Full rate full diversity space-time block code selection for more than two transmit antennas

    Article • IEEE Transactions on Wireless Communications, January 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  101. Space diversity schemes with feedback for three transmit antennas

    Article • AEU - International Journal of Electronics and Communications, September 2006, Elsevier

    Professor Umit Aygolu

  102. Balanced space-time block coding: an efficient way to increase diversity with feedback

    Article • IEE Proceedings - Communications, January 2006, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  103. Increasing Diversity with Feedback: Balanced Space-Time Block Coding

    Article • January 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  104. Space-time MSK Codes for Quasi-Static Fading Channels

    Article • AEU - International Journal of Electronics and Communications, January 2004, Elsevier

    Professor Umit Aygolu

  105. Comments on "Combined turbo codes and interleaver design"

    Article • IEEE Transactions on Communications, February 2003, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  106. New Punctured Turbo Codes

    Article • AEU - International Journal of Electronics and Communications, January 2003, Elsevier

    Professor Umit Aygolu

  107. Sequence Estimation with Transmit Diversity for Wireless Communications

    Article • AEU - International Journal of Electronics and Communications, January 2003, Elsevier

    Professor Umit Aygolu

  108. Article • Wireless Personal Communications, January 2001, Springer Science + Business Media

    Professor Umit Aygolu

  109. Letter: On the performance of trellis coded M—PSK systems over rician fading channels with phase jitter

    Article • European Transactions on Telecommunications, January 2001, Wiley

    Professor Umit Aygolu

  110. Multilevel coded CPFSK systems for AWGN and fading channels

    Article • IEEE Transactions on Communications, May 2000, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  111. Error performance analysis of quadrature partial response trellis coded modulation (QPR-TCM) in fading mobile satellite channels

    Article • IEEE Transactions on Communications, February 1995, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  112. Least mean mixed-norm adaptive filtering

    Article • Electronics Letters, September 1994, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  113. New trellis line codes for HDSL with error correction capability

    Article • Electronics Letters, September 1994, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  114. Multilevel ternary line codes with trellis structure

    Article • IEE Proceedings - Communications, January 1994, the Institution of Engineering and Technology (the IET)

    Professor Umit Aygolu

  115. New ternary line codes based on trellis structure

    Article • IEEE Transactions on Communications, June 1993, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  116. Performance and jitter analysis of quadrature partial response/trellis coded modulation (QPR-TCM) signals in the presence of intersymbol interference and colored noise

    Article • IEEE Journal on Selected Areas in Communications, January 1992, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  117. Decoding of quadrature partial response- trellis coded signals (QPR-TCM) in the presence of intersymbol interference and noise

    Article • January 1991, Springer Science + Business Media

    Professor Umit Aygolu

  118. Differential Detection for Two-User Cooperative Diversity Systems

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  119. New Space Diversity Schemes with Feedback for Three Transmit Antennas

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  120. Space-time block codes in two-ray fading channels

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  121. Super-orthogonal space-time PSK trellis codes for fast fading channels

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  122. Power control for orthogonal space-time coding with multiple receive antennas

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  123. A novel space-time-frequency coded system design for OFDM over fast fading channels

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  124. Multilevel super-orthogonal space-time coding

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  125. Punctured turbo trellis code design for 8-PSK

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  126. EM-based sequence estimation for wireless systems with orthogonal transmit diversity

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu

  127. Design of multilevel coded M-ary CPFSK systems with modulation index 1/2

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Umit Aygolu