期刊
IEEE SIGNAL PROCESSING LETTERS
卷 21, 期 12, 页码 1501-1505出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/LSP.2014.2343971
关键词
5G communications; non-orthogonal multiple access; stochastic geometry
资金
- European Community
- UK EPSRC [EP/I037423/1]
- U.S. Air Force Office of Scientific Research under MURI [FA9550-09-1-0643]
- National Basic Research Program of China (973 Program) [2012CB316100]
- National Science Foundation of China [61032002]
- 111 Project [111-2-14]
- EPSRC [EP/I037423/1] Funding Source: UKRI
- Engineering and Physical Sciences Research Council [EP/I037423/1] Funding Source: researchfish
In this letter, the performance of non-orthogonal multiple access (NOMA) is investigated in a cellular downlink scenario with randomly deployed users. The developed analytical results show that NOMA can achieve superior performance in terms of ergodic sumrates; however, the outage performance of NOMA depends critically on the choices of the users' targeted data rates and allocated power. In particular, a wrong choice of the targeted data rates and allocated power can lead to a situation in which the user's outage probability is always one, i.e. the user's targeted quality of service will never be met.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据