Two-User NOMA Uplink Random Access Games

被引：14
|
作者：
Seo, Jun-Bae [1 ]
Jin, Hu [2 ]
机构：
[1] IIT Delhi, Dept Elect Engn, New Delhi 110016, India
[2] Hanyang Univ, Div Elect Engn, Ansan 15588, South Korea
来源：
IEEE COMMUNICATIONS LETTERS | 2018年 / 22卷 / 11期
基金：
新加坡国家研究基金会;
关键词：
Non-orthogonal multiple access; achievable payoff region (APR); correlated equilibria; SYSTEMS;
D O I：
10.1109/LCOMM.2018.2867188
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
This letter considers the non-orthogonal multiple access technique for the uplink random access (RA) of 5G networks. Upon RA, users make use of the channel inversion, such that their received power at the base station (BS) can be one of two possible values. The BS can decode them with successive interference cancellation. This letter investigates this system by using two-user non-cooperative games and shows the achievable (expected) payoff region with mixed-strategy Nash equilibrium points and correlated equilibria.
引用
收藏
页码：2246 / 2249
页数：4
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