Title
Robust relay precoding design for bidirectional multi-user multi-relay networks
Abstract
This paper studies the precoder design of a multi-relay multi-user bidirectional networks in which each relay is equipped with multiple antennas. We study the relay precoder design in the case of imperfect channel state information (CSI) and a norm-bounded error model is adopted. Then, we solve the power minimization problem under this scenario. Numerical results demonstrate that the proposed robust precoding algorithm outperforms the non-robust solution.
Year
DOI
Venue
2013
10.1109/ICC.2013.6655336
ICC
Keywords
Field
DocType
relay networks (telecommunication),channel state information,power minimization problem,bidirectional multiuser multirelay network,robust relay precoding design,precoding,imperfect csi,multiple antennas,mimo communication,antennas,minimisation,norm-bounded error model,robustness,vectors,mimo,signal to noise ratio,interference
Relay channel,Imperfect channel state information,Computer science,Control theory,Electronic engineering,Real-time computing,Minimisation (psychology),Zero-forcing precoding,Relay,Precoding,Multi-user,Power minimization
Conference
Volume
Issue
ISSN
null
null
1550-3607
Citations 
PageRank 
References 
0
0.34
10
Authors
5
Name
Order
Citations
PageRank
Meng Zhang1415.75
Ruiqi Xue271.52
Hui Yu320018.98
Hanwen Luo448541.10
Wen Chen51242106.63