Title
Robust null-space based interference avoiding scheme for D2D communication underlaying cellular networks
Abstract
In this paper, we design a null-space based robust interference avoiding strategy for the Device-to-Device (D2D) communication underlaying network. Thanks to the coordination between D2D user and the regular user, the interfering channel state information (CSI) among the base station (BS), cellular user equipment (CUE) and the D2D user equipments (DUEs) can be estimated from the training approach. Then, the null-space based transmit and receive beam-formings are designed at appropriate terminals to mitigate the interference caused in the future data transmission. To make the design practical, we also characterize the null-space uncertainty that is resulted from the imperfect channel estimation. Moreover, we derive the optimal transmission strategy that can achieve the best training-throughput tradeoff. Simulation results are provided to corroborate the proposed studies.
Year
DOI
Venue
2013
10.1109/WCNC.2013.6555244
WCNC
Keywords
Field
DocType
base station,cellular user equipment,csi,robust null-space based interference avoiding scheme,imperfect channel estimation,cellular radio,d2d communication underlaying cellular networks,device-to-device communication underlaying network,array signal processing,interfering channel state information,bs,interference suppression,due,d2d user equipments,null-space based transmit and receive beam-formings,channel estimation,interference,mimo
Radio resource management,Base station,Data transmission,Computer science,Communication channel,Computer network,Real-time computing,User equipment,Interference (wave propagation),Cellular network,Channel state information
Conference
Volume
Issue
ISSN
null
null
1525-3511 E-ISBN : 978-1-4673-5937-5
ISBN
Citations 
PageRank 
978-1-4673-5937-5
5
0.43
References 
Authors
7
5
Name
Order
Citations
PageRank
Wei Fu11896.04
Ruochen Yao250.43
Feifei Gao33093212.03
James C. F. Li416710.94
Ming Lei536931.97