Efficient Full-Duplex Relaying With Joint Antenna-Relay Selection and   Self-Interference Suppression

doi:10.1109/TWC.2015.2415809

CORC > 北京大学 > 信息科学技术学院

	Efficient Full-Duplex Relaying With Joint Antenna-Relay Selection and Self-Interference Suppression
	Yang, Kun ; Cui, Hongyu ; Song, Lingyang ; Li, Yonghui
刊名	IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
	2015
关键词	Full-duplex antenna mode selection relay selection power allocation for self-interference suppression amplify-and-forward relaying LIMITED DYNAMIC-RANGE ACHIEVABLE RATES OUTAGE ANALYSIS PERFORMANCE SYSTEMS OPTIMIZATION
DOI	10.1109/TWC.2015.2415809
英文摘要	In this paper, we propose a joint relay and transmit/receive (Tx/Rx) antenna mode selection scheme (RAMS) in the general full-duplex (FD) relay networks consisting of one source, one destination, and N FD amplify-and-forward (AF) relays. Each FD relay is equipped with two antennas, one for receiving and the other for transmitting. In the proposed scheme, each antenna of the FD relay is able to transmit/receive the signal. Each relay adaptively selects its Tx antenna and Rx antenna based on the instantaneous channel conditions, and the optimal single relay with the optimal Tx/Rx antenna configuration is selected to maximize the end-to-end signal to interference and noise ratio (SINR) of the FD relay system. The performance of the proposed scheme is analyzed. The closed-form expressions of the outage probability, average symbol error rate, and the ergodic capacity are derived. The analytical results are verified by the simulations. To reduce the error floor and capacity ceiling caused by the self-loop interference in FD relay, we propose a RAMS scheme with adaptive power allocation (RAMS-PA). We provide an upper bound and a lower bound of the end-to-end SINR for RAMS-PA scheme, and prove that the error floor can be removed in the RAMS-PA scheme. Results show that the proposed scheme achieves an extra spatial diversity in the medium SNR region due to the FD antenna selection at the relay nodes and considerably improve the system performance compared to the conventional FD relay selection scheme with fixed relay Tx and Rx antennas.; National 973 Project [2013CB336700]; National Natural Science Foundation of China [61222104, U1301255]; National Science and Technology Major Project [2013ZX03003003]; Ph.D. Programs Foundation of Ministry of Education of China [20110001110102]; Australian Research Council (ARC) [DP150104019, FT120100487, DP120100190]; SCI(E); EI; ARTICLE; kun.yang@pku.edu.cn; cuihongyu@pku.edu.cn; lingyang.song@pku.edu.cn; yonghui.li@sydney.edu.au; 7; 3991-4005; 14
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/418822]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Yang, Kun,Cui, Hongyu,Song, Lingyang,et al. Efficient Full-Duplex Relaying With Joint Antenna-Relay Selection and Self-Interference Suppression[J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS,2015.
APA	Yang, Kun,Cui, Hongyu,Song, Lingyang,&Li, Yonghui.(2015).Efficient Full-Duplex Relaying With Joint Antenna-Relay Selection and Self-Interference Suppression.IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS.
MLA	Yang, Kun,et al."Efficient Full-Duplex Relaying With Joint Antenna-Relay Selection and Self-Interference Suppression".IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS (2015).