Proceedings ArticleDOI
Performance Analysis of Non-Orthogonal Multiple Access with Co-Channel Interference in a Satellite Communication System
Silin Xie,Bangning Zhang,Daoxing Guo,Rui Xu,Cheng Li,Wenfeng Ma +5 more
- pp 1-6
TLDR
An analytical study on the performance of the non-orthogonal multiple access (NOMA) scheme in a satellite system, where the users are impaired by multiple co-channel interferences (CCI).Abstract:
In this paper, we present an analytical study on the performance of the non-orthogonal multiple access (NOMA) scheme in a satellite system, where the users are impaired by multiple co-channel interferences (CCI). Theoretical expressions for the ergodic capacity, exact outage probability and asymptotic are derived. Numerical results are provided to demonstrate the theoretical results and indicate the effects of CCI, power allocation and channel parameters on the system performance.read more
Citations
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Book Chapter
Non-Orthogonal Multiple Access (NOMA) for cellular future radio access
TL;DR: Considering the trend in 5G, achieving significant gains in capacity and system throughput performance is a high priority requirement in view of the recent exponential increase in the volume of mobile traffic and the proposed system should be able to support enhanced delay-sensitive high-volume services.
Journal ArticleDOI
Co-Channel Interference Effects on Downlink Power-Domain Non-Orthogonal Multiple Access
TL;DR: Analytical, asymptotic, and Monte-Carlo based intensive computer simulation results reveal that co-channel interference causes coding gain losses on free-interference case, utilized as a benchmark, in high signal-to-noise-ratios.
References
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Proceedings ArticleDOI
Non-Orthogonal Multiple Access (NOMA) for Cellular Future Radio Access
TL;DR: It is shown that the downlink NOMA with SIC improves both the capacity and cell-edge user throughput performance irrespective of the availability of the frequency-selective channel quality indicator (CQI) on the base station side.
Journal ArticleDOI
On the Performance of Non-Orthogonal Multiple Access in 5G Systems with Randomly Deployed Users
TL;DR: In this letter, the performance of non-orthogonal multiple access (NOMA) is investigated in a cellular downlink scenario with randomly deployed users and developed analytical results show that NOMA can achieve superior performance in terms of ergodic sum rates; however, the outage performance of N OMA depends critically on the choices of the users' targeted data rates and allocated power.
Proceedings ArticleDOI
The algorithm for calculating integrals of hypergeometric type functions and its realization in REDUCE system
Victor Adamchik,O. I. Marichev +1 more
TL;DR: This algorithm allows us to calculate definite and indefinite integrals of the products of elementary and special functions of hypergeometric type and its realization in the REDUCE system during the process of creation of INTEGRATOR system.
Book Chapter
Non-Orthogonal Multiple Access (NOMA) for cellular future radio access
TL;DR: Considering the trend in 5G, achieving significant gains in capacity and system throughput performance is a high priority requirement in view of the recent exponential increase in the volume of mobile traffic and the proposed system should be able to support enhanced delay-sensitive high-volume services.
Journal ArticleDOI
A General Power Allocation Scheme to Guarantee Quality of Service in Downlink and Uplink NOMA Systems
TL;DR: A novel dynamic power allocation scheme is proposed to downlink and uplink non-orthogonal multiple access (NOMA) scenarios with two users for more flexibly meeting various quality of service requirements.
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