Now showing items 1-7 of 7

    • Code design for interference channels 

      Herfeh, Mahdi Shakiba (Bilkent University, 2019-11)
      As the number of wireless devices dramatically increases, they experience more interference in their communications. As a result, managing interference in wireless networks is an important challenge in future wireless ...
    • Implementing the Han-Kobayashi scheme using low density parity check codes over Gaussian interference channels 

      Sharifi S.; Tanc, A. K.; Duman, T. M. (Institute of Electrical and Electronics Engineers Inc., 2015)
      We focus on Gaussian interference channels (GICs) and study the Han-Kobayashi coding strategy for the two-user case with the objective of designing implementable (explicit) channel codes. Specifically, low-density parity-check ...
    • LDPC code design for fading interference channels 

      Shakiba-Herfeh, Mahdi; Tanc, A. K.; Duman, Tolga M. (IEEE, 2019-03)
      We focus on the two-user Gaussian interference channel (IC) with fading and study implementation of different encoding/decoding schemes with low-density parity-check (LDPC) codes for both quasi-static and fast fading ...
    • LDPC code design for fast fading interference channels 

      Shakiba-Herfeh, Mahdi; Tanc, A. K.; Duman, Tolga M. (IEEE, 2018-05)
      We focus on two-user Gaussian interference channels (ICs) with fast fading and study implementation of explicit all public and Han- Kobayashi (HK) coding schemes with low-density parity-check (LDPC) codes. Stability ...
    • LDPC code design for the two-user Gaussian multiple access channel 

      Sharifi S.; Tanc, A. K.; Duman, T. M. (Institute of Electrical and Electronics Engineers Inc., 2016)
      We study code design for two-user Gaussian multiple access channels (GMACs) under fixed channel gains and under quasi-static fading. We employ low-density parity-check (LDPC) codes with BPSK modulation and utilize an ...
    • LDPC codes for interference channels in the primary decodes cognitive regime 

      Shakiba-Herfeh, Mahdi; Tanç, A. K.; Duman, Tolga M. (Institute of Electrical and Electronics Engineers Inc., 2019)
      We investigate cognitive interference channels (CICs), a variant of two-user ICs in which one of the transmitters (called the cognitive transmitter) has non-causal knowledge of the other's (private user's) message. Prompted ...
    • Short length trellis-based codes for gaussian multiple-access channels 

      Ozcelikkale, A.; Duman, T. M. (Institute of Electrical and Electronics Engineers Inc., 2014)
      We focus on trellis-based joint code design for two-user Gaussian multiple-access channel (MAC) in the short block length regime. We propose a design methodology, provide specific code designs and report numerical performance ...