TY - GEN
T1 - Cooperative multicell ARQ in mimo cellular systems
AU - Woradit, Kampol
AU - Quek, Tony Q.S.
AU - Lei, Zander Zhongding
N1 - Copyright:
Copyright 2011 Elsevier B.V., All rights reserved.
PY - 2010
Y1 - 2010
N2 - Coordinated multi-point processing at multiple base stations can improve coverage and throughput for future cellular systems. In this paper, we study the coordinated reception at multiple MIMO base stations by proposing cooperative multicell automatic repeat request (ARQ) protocols via wired backhaul links. In particular, we consider three protocols where the cooperative base stations employ different type of multicell processing, namely, opportunistic decode-and-forward, amplify-and-forward, and compress-and-forward processing. We derive the average packet error rates for these protocols. Numerical results show the effectiveness of the proposed protocols compared to conventional ARQ protocol. Furthermore, the degree of improvement depends on the type of cooperative multicell ARQ protocols and the operating average signal-to-noise ratio of the main and backhaul links.
AB - Coordinated multi-point processing at multiple base stations can improve coverage and throughput for future cellular systems. In this paper, we study the coordinated reception at multiple MIMO base stations by proposing cooperative multicell automatic repeat request (ARQ) protocols via wired backhaul links. In particular, we consider three protocols where the cooperative base stations employ different type of multicell processing, namely, opportunistic decode-and-forward, amplify-and-forward, and compress-and-forward processing. We derive the average packet error rates for these protocols. Numerical results show the effectiveness of the proposed protocols compared to conventional ARQ protocol. Furthermore, the degree of improvement depends on the type of cooperative multicell ARQ protocols and the operating average signal-to-noise ratio of the main and backhaul links.
UR - http://www.scopus.com/inward/record.url?scp=78751474084&partnerID=8YFLogxK
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U2 - 10.1109/SPAWC.2010.5670997
DO - 10.1109/SPAWC.2010.5670997
M3 - Conference contribution
AN - SCOPUS:78751474084
SN - 9781424469901
T3 - IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
BT - 2010 IEEE 11th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2010
T2 - 2010 IEEE 11th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2010
Y2 - 20 June 2010 through 23 June 2010
ER -