Novel node pair selection algorithms for sum-rate enhancement in MIMO interference channel

Myeong Jin Kim, Hyun Ho Lee, Young-Chai Ko, Seungkeun Park

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

1 Citation (Scopus)

Abstract

In multiple-input multiple-output(MIMO) interference channel, multiple transmitters and receivers communicate simultaneously as a pair. We establish the metric for node pair selection algorithm to maximize the sum rate in MIMO interference channel. In this paper, by adjusting node pairs properly, we show that the sum rate can be enhanced. We propose two different node pair selection algorithms to improve the sum rate of MIMO interference channel. Firstly, we propose an optimum node pair selection algorithm by formulating a node pair selection metric to select the best node pairs among all possible node pairs. Then we propose a sub-optimum node pair selection algorithm to lower computational complexity. We confirm from some numerical simulations that the proposed algorithms offer significant sum rate enhancement compared to the case when node pair selection is not considered.

Original languageEnglish
Title of host publicationICICS 2011 - 8th International Conference on Information, Communications and Signal Processing
DOIs
Publication statusPublished - 2011 Dec 1
Event8th International Conference on Information, Communications and Signal Processing, ICICS 2011 - Singapore, Singapore
Duration: 2011 Dec 132011 Dec 16

Other

Other8th International Conference on Information, Communications and Signal Processing, ICICS 2011
CountrySingapore
CitySingapore
Period11/12/1311/12/16

Fingerprint

Transmitters
Computational complexity
Computer simulation

Keywords

  • interference mitigating scheme
  • MIMO interference channel
  • node pair selection
  • sum rate

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems
  • Signal Processing

Cite this

Kim, M. J., Lee, H. H., Ko, Y-C., & Park, S. (2011). Novel node pair selection algorithms for sum-rate enhancement in MIMO interference channel. In ICICS 2011 - 8th International Conference on Information, Communications and Signal Processing [6174247] https://doi.org/10.1109/ICICS.2011.6174247

Novel node pair selection algorithms for sum-rate enhancement in MIMO interference channel. / Kim, Myeong Jin; Lee, Hyun Ho; Ko, Young-Chai; Park, Seungkeun.

ICICS 2011 - 8th International Conference on Information, Communications and Signal Processing. 2011. 6174247.

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

Kim, MJ, Lee, HH, Ko, Y-C & Park, S 2011, Novel node pair selection algorithms for sum-rate enhancement in MIMO interference channel. in ICICS 2011 - 8th International Conference on Information, Communications and Signal Processing., 6174247, 8th International Conference on Information, Communications and Signal Processing, ICICS 2011, Singapore, Singapore, 11/12/13. https://doi.org/10.1109/ICICS.2011.6174247
Kim MJ, Lee HH, Ko Y-C, Park S. Novel node pair selection algorithms for sum-rate enhancement in MIMO interference channel. In ICICS 2011 - 8th International Conference on Information, Communications and Signal Processing. 2011. 6174247 https://doi.org/10.1109/ICICS.2011.6174247
Kim, Myeong Jin ; Lee, Hyun Ho ; Ko, Young-Chai ; Park, Seungkeun. / Novel node pair selection algorithms for sum-rate enhancement in MIMO interference channel. ICICS 2011 - 8th International Conference on Information, Communications and Signal Processing. 2011.
@inproceedings{e00c1ef4278d4edb80917722ae1c1f3e,
title = "Novel node pair selection algorithms for sum-rate enhancement in MIMO interference channel",
abstract = "In multiple-input multiple-output(MIMO) interference channel, multiple transmitters and receivers communicate simultaneously as a pair. We establish the metric for node pair selection algorithm to maximize the sum rate in MIMO interference channel. In this paper, by adjusting node pairs properly, we show that the sum rate can be enhanced. We propose two different node pair selection algorithms to improve the sum rate of MIMO interference channel. Firstly, we propose an optimum node pair selection algorithm by formulating a node pair selection metric to select the best node pairs among all possible node pairs. Then we propose a sub-optimum node pair selection algorithm to lower computational complexity. We confirm from some numerical simulations that the proposed algorithms offer significant sum rate enhancement compared to the case when node pair selection is not considered.",
keywords = "interference mitigating scheme, MIMO interference channel, node pair selection, sum rate",
author = "Kim, {Myeong Jin} and Lee, {Hyun Ho} and Young-Chai Ko and Seungkeun Park",
year = "2011",
month = "12",
day = "1",
doi = "10.1109/ICICS.2011.6174247",
language = "English",
isbn = "9781457700309",
booktitle = "ICICS 2011 - 8th International Conference on Information, Communications and Signal Processing",

}

TY - GEN

T1 - Novel node pair selection algorithms for sum-rate enhancement in MIMO interference channel

AU - Kim, Myeong Jin

AU - Lee, Hyun Ho

AU - Ko, Young-Chai

AU - Park, Seungkeun

PY - 2011/12/1

Y1 - 2011/12/1

N2 - In multiple-input multiple-output(MIMO) interference channel, multiple transmitters and receivers communicate simultaneously as a pair. We establish the metric for node pair selection algorithm to maximize the sum rate in MIMO interference channel. In this paper, by adjusting node pairs properly, we show that the sum rate can be enhanced. We propose two different node pair selection algorithms to improve the sum rate of MIMO interference channel. Firstly, we propose an optimum node pair selection algorithm by formulating a node pair selection metric to select the best node pairs among all possible node pairs. Then we propose a sub-optimum node pair selection algorithm to lower computational complexity. We confirm from some numerical simulations that the proposed algorithms offer significant sum rate enhancement compared to the case when node pair selection is not considered.

AB - In multiple-input multiple-output(MIMO) interference channel, multiple transmitters and receivers communicate simultaneously as a pair. We establish the metric for node pair selection algorithm to maximize the sum rate in MIMO interference channel. In this paper, by adjusting node pairs properly, we show that the sum rate can be enhanced. We propose two different node pair selection algorithms to improve the sum rate of MIMO interference channel. Firstly, we propose an optimum node pair selection algorithm by formulating a node pair selection metric to select the best node pairs among all possible node pairs. Then we propose a sub-optimum node pair selection algorithm to lower computational complexity. We confirm from some numerical simulations that the proposed algorithms offer significant sum rate enhancement compared to the case when node pair selection is not considered.

KW - interference mitigating scheme

KW - MIMO interference channel

KW - node pair selection

KW - sum rate

UR - http://www.scopus.com/inward/record.url?scp=84860648731&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84860648731&partnerID=8YFLogxK

U2 - 10.1109/ICICS.2011.6174247

DO - 10.1109/ICICS.2011.6174247

M3 - Conference contribution

SN - 9781457700309

BT - ICICS 2011 - 8th International Conference on Information, Communications and Signal Processing

ER -