BROWSE
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Conference Paper
Achievable Rate of Best Relay Selection for Non-Orthogonal Multiple Access-Based Cooperative Relaying Systems
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- Authors
- Jung-Bin Kim, Myung Sun Song, In-Ho Lee
- Issue Date
- 2016-10
- Citation
- International Conference on Information and Communication Technology Convergence (ICTC) 2016, pp.960-962
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, the best relay selection (BRS) is proposed for cooperative relaying system based on non-orthogonal multiple access (NOMA). Approximate and asymptotic expressions for average rate of the proposed scheme are derived under independent Rayleigh fading channels. Numerical results show that the NOMA-based BRS (N-BRS) attains more rate gain than the conventional BRS (C-BRS) when a number of relays becomes large.
- KSP Keywords
- Achievable rate, Nonorthogonal multiple access(NOMA), Numerical results, Rayleigh fading channel, best relay selection, cooperative relaying, relaying systems