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Energy efficient implementation of soft iterative MIMO detection

  • Sooyoung Kim
  • , Saleem Ahmed
  • , Meixiang Zhang
  • , F. C.Kamaha Ngayahala
  • Jeonbuk National University

Research output: Contribution to conferenceConference paperpeer-review

Abstract

The performance of coded MIMO systems can be enhanced by effectively utilizing soft iterative estimation techniques at the receiver. The main concern on this iterative techniques is computational complexity and feasibility of the hardware implementation. This paper evaluates a number of soft iterative MIMO detection schemes in terms of the bit error rate performance as well as computational complexity. We focus on the methods with a fixed and minimum hardware complexity to produce the best performance, for energy efficient implementation. After investigating a number of possible configurations of iterative loops, we suggest the most efficient structure and its algorithm to perform iterative estimations.1

Original languageEnglish
Title of host publicationInternational Conference on ICT Convergence 2015
Subtitle of host publicationInnovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages313-318
Number of pages6
ISBN (Electronic)9781467371155
DOIs
StatePublished - 2015.12.11
Event6th International Conference on Information and Communication Technology Convergence, ICTC 2015 - Jeju Island, Korea, Republic of
Duration: 2015.10.282015.10.30

Publication series

NameInternational Conference on ICT Convergence 2015: Innovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015

Conference

Conference6th International Conference on Information and Communication Technology Convergence, ICTC 2015
Country/TerritoryKorea, Republic of
CityJeju Island
Period15.10.2815.10.30

Keywords

  • Coded-MIMO system
  • Iterative decoding
  • MIMO detection
  • Soft detection

Quacquarelli Symonds(QS) Subject Topics

  • Computer Science & Information Systems

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