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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.3
- 수록면
- 302 - 305 (4page)
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초록· 키워드
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Non-orthogonal multiple access (NOMA) has been considered for the fifth generation (5G) mobile networks to provide high system capacity and low latency. We calculate the channel capacity for the weak channel user in NOMA and the channel capacity region for NOMA. In this paper, Gaussian mixture channel is compared to the additive white Gaussian noise (AWGN) channel. Gaussian mixture channel is modeled when we assume the practical signal modulation for the inter user interference, such as the binary phase shift keying (BPSK) modulation. It is shown that the channel capacity with BPSK inter user interference is better than that with Gaussian inter user interference. We also show that the channel capacity region with BPSK inter user interference is larger than that with Gaussian inter user interference. As a result, NOMA could perform better in the practical environments.
목차
Abstract
Ⅰ. Introduction
Ⅱ. System and Channel Model
Ⅲ. Channel Capacity for NOMA Weak Channel User and Channel Capacity Regionfor NOMA
Ⅳ. Results and Discussions
Ⅴ. Conclusion
References
참고문헌 (5)
참고문헌 신청
Y. Saito / 2013 / Non-orthogonal multiple access(NOMA)for cellular future radio access / Proc. IEEE 77th Vehicular Technology Conference (VTC Spring) 1(5):1~5
Zhiguo Ding / 2016 / Impact of User Pairing on 5G Nonorthogonal Multiple-Access Downlink Transmissions / IEEE Transactions on Vehicular Technology 65(8):6010~6023
Y. Saito / 2013 / System-level performance evaluation of downlink non-orthogonal multiple access(NOMA) / Proceedings of Personal Indoor and Mobile Radio Communications (PIMRC)
Linglong Dai / 2015 / Non-orthogonal multiple access for 5G: solutions, challenges, opportunities, and future research trends / IEEE Communications Magazine 53(9):74~81
C. E. Shannon / 1948 / A Mathematical Theory of Communication / Bell System Technical Journal 27(3):379~423
Zhiguo Ding / 2016 / Impact of User Pairing on 5G Nonorthogonal Multiple-Access Downlink Transmissions / IEEE Transactions on Vehicular Technology 65(8):6010~6023
Y. Saito / 2013 / System-level performance evaluation of downlink non-orthogonal multiple access(NOMA) / Proceedings of Personal Indoor and Mobile Radio Communications (PIMRC)
Linglong Dai / 2015 / Non-orthogonal multiple access for 5G: solutions, challenges, opportunities, and future research trends / IEEE Communications Magazine 53(9):74~81
C. E. Shannon / 1948 / A Mathematical Theory of Communication / Bell System Technical Journal 27(3):379~423
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UCI(KEPA) : I410-ECN-0101-2019-056-000580968