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 language | English |
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| Title of host publication | APCC 2012 - 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation" |
| Pages | 164-168 |
| Number of pages | 5 |
| DOIs | |
| Publication status | Published - 2012 Dec 1 |
| Event | 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation", APCC 2012 - Jeju Island, Korea, Republic of Duration: 2012 Oct 15 → 2012 Oct 17 |
Other
| Other | 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation", APCC 2012 |
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| Country | Korea, Republic of |
| City | Jeju Island |
| Period | 12/10/15 → 12/10/17 |
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Keywords
- interference alignment
- MIMO interference channel
- node pair selection
- outage probability
- sum rate
ASJC Scopus subject areas
- Computer Networks and Communications
Cite this
Kim, M. J., Lee, H. H., & Ko, Y-C. (2012). Node pair selection schemes in MIMO interference channel using interference alignment. In APCC 2012 - 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation" (pp. 164-168). [6388123] https://doi.org/10.1109/APCC.2012.6388123