Node pair selection schemes in MIMO interference channel using interference alignment

Myeong Jin Kim, Hyun Ho Lee, Young Chai Ko

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Abstract

In this paper, we propose two different node pair selection schemes to enhance the system performances such as the sum rate and the outage probability in multiple-input multiple-output (MIMO) interference channel where multiple transmitters and multiple receivers communicate simultaneously as a pair. Firstly, we propose the optimum node pair selection scheme in terms of the outage probability. Then the max-min node pair selection scheme is proposed to improve both the sum rate and the outage probability simultaneously. From some numerical results, we confirm that the proposed schemes provide significant performance enhancement compared to the system when node pairs are fixed.

Original languageEnglish
Pages164-168
Number of pages5
DOIs
Publication statusPublished - 2012
Event18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation", APCC 2012 - Jeju Island, Korea, Republic of
Duration: 2012 Oct 152012 Oct 17

Other

Other18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation", APCC 2012
CountryKorea, Republic of
CityJeju Island
Period12/10/1512/10/17

Keywords

  • interference alignment
  • MIMO interference channel
  • node pair selection
  • outage probability
  • sum rate

ASJC Scopus subject areas

  • Computer Networks and Communications

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  • Cite this

    Kim, M. J., Lee, H. H., & Ko, Y. C. (2012). Node pair selection schemes in MIMO interference channel using interference alignment. 164-168. Paper presented at 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation", APCC 2012, Jeju Island, Korea, Republic of. https://doi.org/10.1109/APCC.2012.6388123