Novel Relay Selection Strategies for Cooperative NOMA
Novel Relay Selection Strategies for Cooperative NOMA
复制标题
协作 NOMA 的新颖中继选择策略
DOI:
10.1109/tvt.2017.2752264
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发表时间:
2017-09
影响因子:
6.8
通讯作者:
Fan Pingzhi
中科院分区:
文献类型:
--
作者:
Yang Zheng;Ding Zhiguo;Wu Yi;Fan Pingzhi
In this paper, we consider non-orthogonal multiple access (NOMA) relaying networks, where one base station communicates with two mobile users with the aid of multiple relays. We propose a two-stage relay selection strategy for NOMA networks with decode-and-forward (DF) and amplify-and-forward (AF) relaying protocols with different quality of service requirements at the users, respectively. Then, the outage probabilities of the NOMA two-stage DF and AF schemes are obtained in closed-form expressions, and the diversity order is determined based on their asymptotic expressions at high signal-to-noise ratio. Both of the developed analytical results and carried out computer simulations show that NOMA two-stage DF (AF) relaying is superior to existing relay selection strategies developed for cooperative NOMA and orthogonal multiple access networks.
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DOI:
10.1109/lcomm.2015.2441064
发表时间:
2015-08-01
期刊:
IEEE COMMUNICATIONS LETTERS
影响因子:
--
作者:
Ding, Zhiguo;Peng, Mugen;Poor, H. Vincent
通讯作者:
Poor, H. Vincent
影响因子:
3.9
作者:
Ding, Zhiguo;Dai, Linglong;Poor, H. Vincent
通讯作者:
Poor, H. Vincent
影响因子:
5.6
作者:
J. Stoer;R. Bulirsch
通讯作者:
J. Stoer;R. Bulirsch
影响因子:
6.8
作者:
C. Zhong;T. Ratnarajah;Kai‐Kit Wong
通讯作者:
C. Zhong;T. Ratnarajah;Kai‐Kit Wong
DOI:
10.1109/lcomm.2015.2472006
发表时间:
2015-08
期刊:
IEEE Communications Letters
影响因子:
--
作者:
Jinjin Men;J. Ge
通讯作者:
Jinjin Men;J. Ge