DocumentCode
3015517
Title
Throughput analysis of MIMO cooperative decode-and-forward HARQ protocols
Author
Byun, Ilmu ; Jeon, Kijun ; You, Hyangsun ; Kim, Kwang Soon
Author_Institution
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
fYear
2010
fDate
7-10 Nov. 2010
Firstpage
1242
Lastpage
1246
Abstract
We consider MIMO-HARQ protocols with/without relay under block fading channels with the assumption that the source, destination, and relay are half-duplex nodes with two antennas. The achievable rate of 2×2 MIMO-HARQ protocols are obtained when the number of retransmissions is unlimited and the optimum ratio between the two streams of two antennas is obtained. The MIMO-HARQ protocol without relay can achieve the ergodic capacity and the proposed MIMO-HARQ protocol with relay is a near capacity approaching scheme.
Keywords
MIMO communication; antenna arrays; cooperative communication; decode and forward communication; fading channels; protocols; MIMO cooperative decode-and-forward HARQ protocols; antennas; block fading channels; half-duplex nodes; Fading; MIMO; Protocols; Receivers; Relays; Space time codes; Throughput;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers (ASILOMAR), 2010 Conference Record of the Forty Fourth Asilomar Conference on
Conference_Location
Pacific Grove, CA
ISSN
1058-6393
Print_ISBN
978-1-4244-9722-5
Type
conf
DOI
10.1109/ACSSC.2010.5757729
Filename
5757729
Link To Document