Outage Performance of Cooperative Relay Selection with Multiple Source and Destination Antennas over Dissimilar Nakagami-m Fading Channels
- Authors
- Lee, Wooju; Yoon, Dongweon
- Issue Date
- Aug-2012
- Publisher
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
- Keywords
- cooperative diversity; decode-and-forward; relay selection; outage probability; diversity-multiplexing tradeoff; Nakagami-m fading channels
- Citation
- IEICE TRANSACTIONS ON COMMUNICATIONS, v.E95B, no.8, pp.2669 - 2673
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEICE TRANSACTIONS ON COMMUNICATIONS
- Volume
- E95B
- Number
- 8
- Start Page
- 2669
- End Page
- 2673
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/165007
- DOI
- 10.1587/transcom.E95.B.2669
- ISSN
- 0916-8516
- Abstract
- Cooperative relay selection, in which one of multiple relays is selected to retransmit the source signal to the destination, has received considerable attention in recent years, because it is a simple way to obtain cooperative diversity in wireless networks. The exact expression of outage probability for a decode-and-forward cooperative relay selection with multiple source and destination antennas over Rayleigh fading channels was recently 'derived in [9]. In this letter, we derive the exact expressions of outage probability and diversity-multiplexing tradeoff over independent and non-identically distributed Nakagami-m fading channels as an extension of [9]. We then analyze the effects of various parameters such as fading conditions, number of relays, and number of source and destination antennas on the outage probability.
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