• About
  • Policies
  • What is open access
  • Library
  • Contact
Advanced search
      View Item 
      •   BUIR Home
      • Scholarly Publications
      • Faculty of Engineering
      • Department of Electrical and Electronics Engineering
      • View Item
      •   BUIR Home
      • Scholarly Publications
      • Faculty of Engineering
      • Department of Electrical and Electronics Engineering
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      LDPC codes for interference channels in the primary decodes cognitive regime

      Thumbnail
      View / Download
      598.4 Kb
      Author(s)
      Shakiba-Herfeh, Mahdi
      Tanç, A. K.
      Duman, Tolga M.
      Date
      2019
      Source Title
      IEEE Wireless Communications Letters
      Print ISSN
      2162-2337
      Publisher
      Institute of Electrical and Electronics Engineers Inc.
      Volume
      8
      Issue
      4
      Pages
      1187 - 1190
      Language
      English
      Type
      Article
      Item Usage Stats
      161
      views
      170
      downloads
      Abstract
      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 by the information theoretical results, we design an explicit coding scheme for CIC in the primary decodes cognitive regime. We present a novel joint decoder and design low-density parity-check codes for this set-up. Simulation results demonstrate that the proposed joint decoder and the designed codes outperform the conventional maximum ratio combining type decoder and the point-to-point optimal codes, respectively.
      Keywords
      Low-density parity-check codes
      Cognitive interference channel
      Code design
      Iterative joint decoding
      Permalink
      http://hdl.handle.net/11693/53097
      Published Version (Please cite this version)
      https://dx.doi.org/10.1109/LWC.2019.2911499
      Collections
      • Department of Electrical and Electronics Engineering 4011
      Show full item record

      Browse

      All of BUIRCommunities & CollectionsTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsCoursesThis CollectionTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsCourses

      My Account

      Login

      Statistics

      View Usage StatisticsView Google Analytics Statistics

      Bilkent University

      If you have trouble accessing this page and need to request an alternate format, contact the site administrator. Phone: (312) 290 2976
      © Bilkent University - Library IT

      Contact Us | Send Feedback | Off-Campus Access | Admin | Privacy