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基于动态业务感知的蜂窝网络重配置方案 被引量:1

Dynamic Traffic-Aware Reconfiguration of Cellular Networks
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摘要 文章针对动态业务量,提出了一种动态业务量感知的重配置方案(DTR),在保证系统性能的情况下,最大化系统平均能量效率。DTR根据当前业务量,通过排队论系统预测系统的中断概率,根据一定准则,将系统配置为最大化系统频谱效率(SE)、最大化系统能量效率(EE)或者是混合SE-EE系统。 In this paper, we propose a dynamic traffic-aware reconfiguration (DTR) scheme that can maximize average system energy efficiency (EE) and guarantee system performance. The system can be configured to achieve maximum spectral efficiency (SE), EE, or hybrid SE-EE according to the DTR traffic load. The key criterion for reconfiguring the system is the queuing model.
出处 《中兴通讯技术》 2013年第1期31-34,共4页 ZTE Technology Journal
基金 国家高技术研究发展("863")计划(2012AA011402) 国家重点基础研究发展("973")规划(2012CB316003)
关键词 蜂窝网络 频谱效率 能量效率 业务感知 重配置 排队论 cellular networks spectral efficiency energy efficiency traffic-aware reconfiguration queuing model
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参考文献10

  • 1MIAO Guowang,HIMAYAT N,LI G Y. Energy-efficient link adaptation in frequency-selective channels[J].IEEE Transactions on Communications,2010,(02):545-554.
  • 2MIAO Guowang,HIMAYAT N,LI Ye. Energy efficient design in wireless OFDMA[A].Piscataway,NJ,USA:IEEE,2008.3307-3312.
  • 3MIAO Guowang,HIMAYAT N,Li G Y. Low-complexity energy-efficient OFDMA[A].Piscataway,NJ,USA:IEEE,2009.5.
  • 4XIONG Cong,LI G Y,ZHANG Shunqing. Energy-and spectral-efficiency tradeoff in downlink OFDMA networks[A].Piscataway,NJ,USA:IEEE,2011.5.
  • 5WENG Xiangnan,CAO Dongxu,NIU Zhisheng. Energy-efficient cellular network planning under insufficient cell zooming[A].Piscataway,N J,USA:IEEE,2011.5.
  • 6GONG Jie,ZHOU Sheng,NIU Zhisheng. Queuing on energy-efficient wireless transmissions with adaptive modulation and coding[A].Piscataway,NJ,USA:IEEE,2011.5.
  • 7GOLDSMITH A J,CHUA S G. Variable-rate variable-power MQAM for fading channels[J].IEEE Transactions on Communications,1997,(10):1218-1230.doi:10.1109/26.634685.
  • 8MARSAN M A,CHIARAVIGLIO L,CIULLO D. Optimal energy savings in cellular access networks[A].Piscataway,NJ,USA:IEEE,2009.5.
  • 9KLEINROCK L. Queueing systems,Volume I:Theory[J].IEEE Transactions on Communications,1977,(01):178-179.
  • 10Institute of Communications and Radio-Frequency Engineering. Vienna University of Technology.LTE_system_Level 1.2 r300[EB/OL].http://wwvv.nt.tuwien.ac.at/Itesimulator,2012.

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