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OFDMA系统同频干扰抑制技术研究进展 被引量：1

Research Progress of Co-channel Interference Suppression Technology for OFDMA Systems
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摘要 从误码率、频率利用率以及吞吐量等性能指标出发,分析比较了正交频分多址接入(OFD-MA)系统干扰抑制方式以及相关技术,并由此给出这些技术在降低误码率、提高频率利用率和吞吐量等性能方面的优点与不足。分析了未来移动通信系统中同频干扰抑制技术发展的若干问题,为分析抑制同频干扰打下了基础。 Starting with the performances such as error rate, frequency utilization and throughput, this paper analyses and compares the suppressing interference methods and related technologies for OFDMA（Orthogonal Frequency Divided Multiple Access） systems, as well as advantages and disadvantages of performance of these technologies in reducing error rate and improving frequency utilization and throughout, etc. Meanwhile, it analyses those problems concerning the development of co- channel imerference（CCI） suppression technology in future mobile communication systems, which provides the foundation for further research on CCI suppression technology
作者 蒋红君 张祖凡 吴爱爱
机构地区 重庆邮电大学
出处 《电讯技术》 北大核心 2011年第7期198-202,共5页 Telecommunication Engineering
基金 重庆市科技攻关计划项目(CSTC 2010AC2143) 教育部"春晖计划"合作科研项目(CSTC Z2009-1-63017)~~
关键词 正交频分多址接入 同频干扰 干扰抑制 性能指标 OFDMA co - channel interference interference suppression performance index
分类号 TN92 [电子电信—通信与信息系统]
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参考文献20

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同被引文献10

  • 1ZHENG CHANG,RISTANIEMI T.Asymmetric Resource Allocation for OFDMA Networks with Collaborative Relays[C]//Consumer Communications and Networking Conference (CCNC),2013 IEEE,Las Vegas,NV,USA,2013:490-495.
  • 2NIE C,LIU P,PANWAR S.Interference Management Using Frequency Planning in an OFDMA Based Wireless Network[C]//IEEE Wireless Communications and Networking Conference (WCNC),Cancun,Quintana Roo,Mexico,2011:998-1 003.
  • 3杨丽娜.LTE-A中继系统中自适应资源分配算法仿真研究[D].四川:西南交通大学,2011.
  • 4GUAN L,ZHANG J,LI J,et al.Spectral Efficient Frequency Allocation Scheme in Multihop Cellular Network[C]//Proc.IEEE Vehicular Technology Conf.(VTC),Baltimore,MD,USA,2007:1 446-1 450.
  • 5LEE W,NGUYEN M.-V.,JEONG J.An Orthogonal Resource Allocation Algorithm to Improve the Performance of OFDMA-Based Cellular Wireless Systems Using Relays[C]//IEEE Consumer Communications and Networking Conference,Las Vegas,NV,USA,2008:917-921.
  • 6LIU YUAN,MO JIANHUA,TAO MEIXIA.QoS-Aware Transmission Policies for OFDM Bidirectional Decode-and-Forward Relaying[J].Wireless Communications,IEEE Transactions on,2013,12(5):2 206-2 216.
  • 7NIYATO D,HOSSAIN E.Competitive Pricing for Spectrum Sharing in Cognitive Radio Networks:Dynamic Game,Inefficiency of Nash Equilibrium,and Collusion[J].IEEE J.Sel.Areas Commune,2008,26(1):192-202.
  • 8房英龙,张欣,郑瑞明,杨大成.3GPP LTE系统间共存干扰研究[J].广东通信技术,2009,29(3):38-43. 被引量：5
  • 9龚凌,曹华孝.LTE-A中载波聚合技术研究进展[J].数据通信,2010(2):29-32. 被引量：18
  • 10马富樱,王喆,张日芳,李红霞.LTE系统的小区间干扰协调分析[J].数据通信,2010(5):15-17. 被引量：7

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电讯技术
2011年 第7期

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