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非正交多址接入下行鏈路用戶匹配與功率優(yōu)化算法

李釗,  戴曉琴,  陳柯宇,  肖麗媛

李釗, 戴曉琴, 陳柯宇, 肖麗媛. 非正交多址接入下行鏈路用戶匹配與功率優(yōu)化算法[J]. 電子與信息學報, 2017, 39(8): 1804-1811. doi: 10.11999/JEIT161197
引用本文: 李釗, 戴曉琴, 陳柯宇, 肖麗媛. 非正交多址接入下行鏈路用戶匹配與功率優(yōu)化算法[J]. 電子與信息學報, 2017, 39(8): 1804-1811. doi: 10.11999/JEIT161197
LI Zhao, DAI Xiaoqin, CHEN Keyu, XIAO Liyuan. User Matching and Power Optimization Algorithm for Downlink NOMA[J]. Journal of Electronics & Information Technology, 2017, 39(8): 1804-1811. doi: 10.11999/JEIT161197
Citation: LI Zhao, DAI Xiaoqin, CHEN Keyu, XIAO Liyuan. User Matching and Power Optimization Algorithm for Downlink NOMA[J]. Journal of Electronics & Information Technology, 2017, 39(8): 1804-1811. doi: 10.11999/JEIT161197

非正交多址接入下行鏈路用戶匹配與功率優(yōu)化算法

doi: 10.11999/JEIT161197
基金項目: 

國家自然科學基金(61401354, 61401320, 61501285)，高等學校引智計劃基金(B16037, B08038)

User Matching and Power Optimization Algorithm for Downlink NOMA

Funds: 

The National Natural Science Foundation of China (61401354, 61401320, 61501285), The 111 Project (B16037, B08038)

  • 摘要: 該文針對應用非正交多址接入(NOMA)技術的多輸入多輸出(MIMO)下行通信系統(tǒng)，在考慮誤差傳播進行理論分析的基礎上，提出一種基于距離和空間相關度的用戶匹配準則，并對基站的發(fā)射功率分配進行優(yōu)化。仿真結果表明，所提方法能夠在提高系統(tǒng)可容納用戶數的同時保證好的系統(tǒng)的和速率性能。
    Abstract: A Multiple-Input Multiple-Output (MIMO) downlink communication system employing Non- Orthogonal Multiple Access (NOMA) technique is studied. Based on the theoretical analysis taking error propagation into account, a distance and spatial correlation based user matching criteria is proposed. In addition, the allocation of the base stations transmit power is optimized. Simulation results show that the proposed method can increase the number of subscribers that the system can accommodate, while guaranteeing good systems sum-rate performance.
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  • LIU Y, PAN G, ZHANG H, et al. On the capacity comparison between MIMO-NOMA and MIMO-OMA[J]. IEEE Access, 2016, 4: 2123-2129. doi: 10.1109/ACCESS.2016.2563462.
    BAUCH G and ALEXIOU A. MIMO technologies for the wireless future[C]. International Symposium on Personal Indoor and Mobile Radio Communications, Cannes, France, 2008: 1-6. doi: 10.1109/PIMRC.2008.4699969.
    YIN L, WU X, HAAS H, et al. Low-complexity SDMA user-grouping for the CoMP-VLC downlink[C]. IEEE Global Communications Conference, San Diego, CA, USA, 2015: 1-6. doi: 10.1109/GLOCOM.2014.7417415.
    SUN Q, HAN S, CHIN-LIN I, et al. Energy efficiency optimization for fading MIMO non-orthogonal multiple access systems[C]. IEEE International Conference on Communications, London, UK, 2015: 2668-2673. doi: 10. 1109/ICC.2015.7248728.
    HOJEIJ M R, FARAH J, NOUR C A, et al. Resource allocation in downlink non-orthogonal multiple access (NOMA) for future radio access[C]. IEEE Vehicular Technology Conference, Glasgow, UK, 2015: 1-6. doi: 10.1109 /VTCSpring.2015.7146056.
    SAITO Y, BENJEBBOUR A, Kishiyama Y, et al. System-level performance evaluation of downlink non- orthogonal multiple access (NOMA)[C]. International Symposium on Personal Indoor and Mobile Radio Communications, London, UK, 2013: 611-615. doi: 10.1109/ PIMRC.2013.6666209.
    BENJEBBOUR A, LI A, SAITO Y, et al. System-level performance of downlink NOMA for future LTE enhancements[C]. IEEE Global Communications Conference, Atlanta, GA, USA, 2013: 66-70. doi: 10.1109/GLOCOMW. 2013. 6824963.
    FEI L and PETRI M. Proportional fairness-based user pairing and power allocation for non-orthogonal multiple access[C]. International Symposium on Personal, Indoor, and Mobile Radio Communications, Hong Kong, China, 2015: 1127-1131. doi: 10.1109/PIMRC.2015.7343467.
    OKAMOTO E. An improved proportional fair scheduling in downlink non-orthogonal multiple access system[C]. IEEE Vehicular Technology Conference, Glasgow, UK, 2015: 1-5. doi: 10.1109/VTCFall.2015.7390839.
    JIE M, LEI Y, HANG L, et al. joint user pairing and power allocation for downlink non-orthogonal multiple access systems[C]. IEEE International Conference on Communications, Kuala Lumpur, Malaysia, 2016: 1-6. doi: 10.1109/ICC.2016.7510914.
    李釗, 劉瑞雪, 王琳, 等. MU-MIMO下行鏈路基于關聯(lián)干擾的先驗式用戶調度[J]. 電子與信息學報, 2014, 36(1): 67-73. doi: 10.3724/SP.J.1146.2013.00046.
    LI Zhao, LIU Ruixue, WANG Lin, et al. MU-MIMO downlink proactive scheduling based on associative interference[J]. Journal of Electronics Information Technology, 2014, 36(1): 67-73. doi: 10.3724/SP.J.1146.2013. 00046.
    WONG K K, MURCH R D, and LETAIEF K B. A Joint-channel diagonalization for multiuser MIMO antenna systems[J]. IEEE Transactions on Wireless Communications, 2003, 2(4): 773-786. doi: 10.1109/TWC.2003.814347.
    3GPP TR 36.931 Release 13. 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Radio frequency (RF) requirements for LTE pico node B (Release 13)[S]. France, 2016.
    CHUNG S T and GOLDSMITH A J. Degrees of freedom in adaptive modulation: A unified view[J]. IEEE Transactions on Communications, 2010, 49(9): 1561-1571. doi: 10.1109/ VETECS.2001.944588.
    CHASKAR H M and MADHOW U. Fair scheduling with tunable latency: A round robin approach[C]. IEEE Global Communications Conference, Rio de Janeireo, Brazil, 2003: 592-601. doi: 10.1109/TNET.2003.815290.
    HARA Y and OSMINA K. Spatial scheduling using partial CSI reporting in multiuser MIMO systems[C]. IEEE Vehicular Technology Conference, Baltimore, MD, USA, 2007: 1673-1677. doi: 10.1109/VETECS.2007.348.
    JIANG Y, WU J, and XU K. Proportional fairness scheduling on tandem network[C]. IEEE International Conference on Communications, New York, NY, USA, 2002: 991-995. doi: 10.1109/ICC.2002.997003.
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出版歷程
  • 收稿日期:  2016-11-07
  • 修回日期:  2017-02-15
  • 刊出日期:  2017-08-19

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