DocumentCode
583069
Title
Analysis of Unitary Distributed Spatial-Temporal Precoding in MIMO Relay Systems
Author
Long, Hang ; Xiang, Wei ; Zhang, Yueying ; Wang, Jing ; Wu, Bin
Author_Institution
Wireless Signal Process. & Networking Lab., Beijing Univ. of Posts & Telecommun., Beijing, China
fYear
2012
fDate
27-29 Oct. 2012
Firstpage
243
Lastpage
248
Abstract
In the multiple-input and multiple-output relay system, distributed spatial-temporal precoding (DSTP) has been proven to be capable of improving the system reliability and capacity with limited feedback. The outage performance of unitary DSTP is analyzed in this paper. By analyzing the singular values of the normalized equivalent channel, an upper bound of the outage probability is given. Then, the achievable diversity order is derived. Numerical and simulation results demonstrate the effectiveness of our analytical method.
Keywords
MIMO communication; precoding; reliability; MIMO relay systems; multiple-input and multiple-output relay system; normalized equivalent channel; system reliability; unitary DSTP; unitary distributed spatial-temporal precoding; Antenna arrays; MIMO; Matrix decomposition; Noise; Relays; Upper bound; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer and Information Technology (CIT), 2012 IEEE 12th International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4673-4873-7
Type
conf
DOI
10.1109/CIT.2012.67
Filename
6391906
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