CSpace  > 计算数学与科学工程计算研究所
Sum Rate Maximization for Non-Regenerative MIMO Relay Networks
Sun, Cong1; Jorswieck, Eduard Axel2; Yuan, Ya-xiang3
2016-12-15
Source PublicationIEEE TRANSACTIONS ON SIGNAL PROCESSING
ISSN1053-587X
Volume64Issue:24Pages:6392-6405
AbstractA multiple-antenna amplify-and-forward (AF) two-hop interference network with multiple links and multiple relays is considered. In this paper, we optimize the transmit precoders, the receiver decoders, and the relay AF matrices to maximize the achievable sum rate. First, the total signal to total interference plus noise ratio (TSTINR) maximization approach is proposed to approximate the sum rate maximization problem as a lower bound. Under individual user and individual relay transmit power constraints, an efficient alternating direction algorithm is proposed to maximize the TSTINR. Then, we modify our TSTINR model as well as the algorithm to guarantee multiple data stream transmission, by requiring the precoding matrices to have a certain number of orthogonal columns. We propose the stream selection for preprocessing, and prove that the stream selection problem to maximize the sum rate is NP-hard. Simulation results show that our proposed stream selection TSTINR model achieves much higher sum rate compared to the existing model with the same computational cost; the proposed algorithm solves the problems efficiently, and the computation time is significantly reduced.
KeywordMIMOAF relay network sum rate maximization stream selection total signal to total interference plus noise ratio
DOI10.1109/TSP.2016.2607143
Language英语
Funding ProjectDeutsche Forschungsgemeinschaft[JO 801/13-1] ; National Natural Science Foundation of China[11401039] ; National Natural Science Foundation of China[11331012] ; National Natural Science Foundation of China[11471052] ; fundamental research funds for the central universities[2014RC0902]
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000386445000002
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/23816
Collection计算数学与科学工程计算研究所
Affiliation1.Beijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China
2.Tech Univ Dresden, Commun Theory, Commun Lab, D-01062 Dresden, Germany
3.Chinese Acad Sci, State Key Lab Sci & Engn Comp, Inst Computat Math & Sci Engn Comp, Acad Math & Syst Sci, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Sun, Cong,Jorswieck, Eduard Axel,Yuan, Ya-xiang. Sum Rate Maximization for Non-Regenerative MIMO Relay Networks[J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING,2016,64(24):6392-6405.
APA Sun, Cong,Jorswieck, Eduard Axel,&Yuan, Ya-xiang.(2016).Sum Rate Maximization for Non-Regenerative MIMO Relay Networks.IEEE TRANSACTIONS ON SIGNAL PROCESSING,64(24),6392-6405.
MLA Sun, Cong,et al."Sum Rate Maximization for Non-Regenerative MIMO Relay Networks".IEEE TRANSACTIONS ON SIGNAL PROCESSING 64.24(2016):6392-6405.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Sun, Cong]'s Articles
[Jorswieck, Eduard Axel]'s Articles
[Yuan, Ya-xiang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Sun, Cong]'s Articles
[Jorswieck, Eduard Axel]'s Articles
[Yuan, Ya-xiang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Sun, Cong]'s Articles
[Jorswieck, Eduard Axel]'s Articles
[Yuan, Ya-xiang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.