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LTE-Advanced中OFDM技术的研究进展 被引量：3

Development Progress of OFDM Technology for LTE-Advanced System
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摘要 OFDM技术以其频谱利用率高、抗多径衰落、频谱资源灵活分配等优势,成为新一代移动通信中的关键技术。介绍了LTE-A中关键技术OFDM的发展形势,并对OFDM与其它多址技术、MI-MO技术相结合在LTE-A中的发展及其BR-OFDMA技术优化进行了分析。基于此分析结果,提出了下一步的研究发展方向。 OFDM has become a key technology forits high spectrum efficiency, anti-multipath fading ability, the flexibility in the allocation of spectrum resources and other advantages in modem mobile communication. This paper introduces the current situation of LTE - A key technology, or OFDM, makes the following analysis of OFDM in the development of LTE - A： the combining with multiple access technology, MIMO technology, and Block Repeat-OFDM Aceess（BR- OFDMA）. According to the analysed result, it points out the developing trend of OFDM technology.
作者 丁市召 张祖凡
机构地区 重庆邮电大学
出处 《电讯技术》 北大核心 2010年第4期112-116,共5页 Telecommunication Engineering
基金 国家科技重大专项资助项目(2009ZX03003-006-01&2009ZX03001-004-02) 重庆市科技攻关计划项目(CSTC 2010AC2143) 重庆市教育委员会科学技术研究项目(KJ080516)~~
关键词 多输入多输出 正交频分复用 频谱利用率 块重复-OFDMA MIMO OFDM spectrum utilization BR - OFDMA
分类号 TN92 [电子电信—通信与信息系统]
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参考文献24

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同被引文献26

  • 1孙昀.TD-LTE业务和终端现状及发展趋势[J].电信工程技术与标准化,2010,23(12):13-16. 被引量：6
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  • 3赵静,李瑛,贺玉寅.美军通信与指控装备体系结构的发展及对我们的启示[C]//2006军事电子信息学术会议论文集.武汉:中国电子学会军事电子信息专业委员会,2006:813-817.
  • 43GPP TS 36.300 v10.2.0, Evolved Universal Terrestrial Radio Access(E - UTRA) and Evolved Universal Terrestrial Radio Access Network(E - UTRAN) [S].
  • 53GPP TS 36. 201 v10.0.0, Evolved Universal Terrestrial Radio Aeeess(E - UTRA) [S].
  • 63GPP TS 36. 401 v10.0.0, Evolved Universal Terrestrial Radio Access Network(E- UTRAN) [S].
  • 73GPP TS 36. 410 v10.0.0, Evolved Universal Terrestrial Radio Access Network( E - UTRAN) [S].
  • 83GPP TS 36. 420 v10.0.0, Evolved Universal Terrestrial Radio Access Network(E- UTRAN) [S].
  • 9Gesbert D, Hanly S, Huang H, et al. Multi-cell MIMO coop- erative networks: a new look at interference[ J]. IEEE Journal on Selected Areas in Communications, 2010, 28(9): 1380 - 1408.
  • 10Ge X, Huang K, Wang C X, et al. Capacity analysis of a multi-cell multi-antenna cooperative cellular network with co- channel interference [ J ]. IEEE Transactions on Wireless Communications, 2011,10(10) :3298 - 3309.

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电讯技术
2010年 第4期

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