Half-duplex relay systems based on polar codes
Half-duplex relay systems based on polar codes
复制标题
基于Polar码的半双工中继系统
DOI:
10.1049/iet-com.2013.0521
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发表时间:
2014-03
影响因子:
1.6
通讯作者:
Fasheng Zhou
中科院分区:
文献类型:
--
作者:
Qicong Zhan;Minghui Du;Yige Wang;Fasheng Zhou
A cooperative communication scheme based on polar codes is proposed for time-division half-duplex relay systems, where the relay node is either a transmitter or a receiver in different time slots of each transmitting period. To enhance efficiency and reduce latency, the proposed codes utilise the decode-and-forward strategy and appropriate construction of polarisation. The authors prove that carefully constructed polar codes can achieve the theoretical capacity in the half-duplex relay channel, and time-division and information-division parameters are also optimised to improve the performance of the relay system. It is demonstrated that the random selection strategy is more effective than the appointed one. Simulation results show that the proposed scheme is useful not only for time-division half-duplex relay systems but also for other relay cases.
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DOI:
10.1109/lcomm.2011.061611.110862
发表时间:
2011-08-01
期刊:
IEEE COMMUNICATIONS LETTERS
影响因子:
--
作者:
Arikan, Erdal
通讯作者:
Arikan, Erdal
影响因子:
2.5
作者:
Arikan, Erdal
通讯作者:
Arikan, Erdal
DOI:
10.1109/lcomm.2010.08.100875
发表时间:
2010-08-01
期刊:
IEEE COMMUNICATIONS LETTERS
影响因子:
--
作者:
Andersson, Mattias;Rathi, Vishwambhar;Skoglund, Mikael
通讯作者:
Skoglund, Mikael
影响因子:
1.1
作者:
Niu, K.;Chen, K.
通讯作者:
Chen, K.
DOI:
10.1109/lcomm.2013.011113.122188
发表时间:
2013-01
期刊:
IEEE Communications Letters
影响因子:
--
作者:
Ángel M. Bravo-Santos
通讯作者:
Ángel M. Bravo-Santos