Enhanced limited-coordination strategies for multi-user MIMO sytems

Obadamilola Aluko, Bruno Clerckx, David J. Love, James V. Krogmeier

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Advanced cooperation strategies in multi-user multi-input multi-output (MU-MIMO) wireless communication systems could be facilitated by knowledge of global channel state information (CSI). Obtaining global knowledge of CSI in such MU-MIMO systems, where each user knows the CSI between every pair of users, would enhance cooperation amongst users and also improve the performance of such systems. In this paper, we utilize network coding strategies proposed in [1] to reduce the feedback overhead required to obtain limited-rate global CSI knowledge in a MU-MIMO system. We then utilize the limited-rate global CSI to enhance MU-MIMO performance through proposed limited-coordination strategies.

Original languageEnglish
Title of host publicationConference Record of the 44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010
Pages1181-1185
Number of pages5
DOIs
Publication statusPublished - 2010
Event44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010 - Pacific Grove, CA, United States
Duration: 2010 Nov 72010 Nov 10

Publication series

NameConference Record - Asilomar Conference on Signals, Systems and Computers
ISSN (Print)1058-6393

Other

Other44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010
CountryUnited States
CityPacific Grove, CA
Period10/11/710/11/10

ASJC Scopus subject areas

  • Signal Processing
  • Computer Networks and Communications

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  • Cite this

    Aluko, O., Clerckx, B., Love, D. J., & Krogmeier, J. V. (2010). Enhanced limited-coordination strategies for multi-user MIMO sytems. In Conference Record of the 44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010 (pp. 1181-1185). [5757717] (Conference Record - Asilomar Conference on Signals, Systems and Computers). https://doi.org/10.1109/ACSSC.2010.5757717