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LTE-Advanced系统多点协作传输技术研究 被引量：3

Research of Coordinated Multi-Point Transmission for LTE-Advance System
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摘要 CoMP技术是LTE-A的关键技术之一,能够显著的提高小区吞吐量和边缘用户速率。文章首先阐述了CoMP的技术优势;随后介绍了CoMP的技术原理,系统模型以及传输方案等方面的内容;最后总结CoMP技术面临的机遇和挑战。 As a promising candidate technique in LTE-A,CoMP has potential benefit to improve the coverage of high data rates and to increase both the average cell throughput and cell edge user throughput.Firstly,the advantages of CoMP are presented.Then an effective scheme for CoMP is introduced,modeled and simulated.Finally the future challenges and prospect of CoMP are summarized at the end of the paper.
作者 林崇圣 王亚峰 金婧 杨大成
机构地区 北京邮电大学信息与通信工程学院
出处 《现代电信科技》 2010年第7期38-42,共5页 Modern Science & Technology of Telecommunications
基金 国家重大科技专项经费资助(2009ZX03003-008-01)
关键词 LTE-A 多点协作传输技术 多用户MI-MO 小区间干扰消除 LTE-A CoMP multi-user MIMO inter-cell interference cancel
分类号 TN929.11 [电子电信—通信与信息系统]
  • 相关文献

参考文献8

  • 13GPP TR 36.913. Requirements for Further Advancements for E-UTRA (LTE-Advanced) (Release 8). 3GPP, Jun 2008.
  • 2A.J. Paulraj, D.A Core, R.U Nabar, et al. An overview of MIMO Communications A key to gigabit wireless. Proc. IEEE. 2004, 92(2): !98-218.
  • 33GPP TSG RAN WG1 Meeting #54bis. RI-084015. TR for 36.814 vO. 1.0. NTT DoCoMo, 2008.
  • 43GPP TR 36.814 v1.5.0. Further Advancements for E-UTRA; Physical Layer Aspects (Release 9). Nov 2009.
  • 5Q. H. Spencer, A. L. Swindlehurst, M. Haardt. Zero-forcing methods for downlink spatial multiplexing in multiuser MIMO channel. IEEE Trans. on Signal Processing. 2004, 52(2): 461-471.
  • 6F. Boecardi and H. Huang, A near-optimum technique using linear precoding for the MIMO broadcast channel, IEEE ICASSP, Hawaii, USA, 2007, vol. 3,2007:17-20.
  • 7M. Kaneko, P. Popovski, J. Dahl. Proportional Fairness in Multi-carrier System with Multi-Slot Frames: Upper Bound and User Multiplexing Algorithms. IEEE Trans. on Wireless Communications. 2008, 7(1): 22-26.
  • 83GPP TS 36.211 vl.5.0. Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation. Dec 2009.

同被引文献13

  • 13GPP TSG R1-092585.Analysis of Feedback Mechanisms for CoMP. InterDigital.Los Angeles, USA. June 29th - July 3rd, 2009.
  • 23GPP TSG R1-100856.Standardization impact of downlink CoMP[C].Ericsson, ST-Ericsson, February 22-26.2010.
  • 33GPP R1-093453. "Differential PMI Feedback for Over- head Reduction in LTE-A DL MIMO". Pantech&Curitel. 3GPP TSG RAN WG1 #58.
  • 43GPP TSG R1-082469. LTE-Advanced Coordinated Multi- point transmission/reception. Ericsson. Warsaw, Poland, June 30-July 4, 2008.
  • 5Low-Complexity Optimal CSI Feedback in LTE. Jaspreet Singh, Zhouyue Pi, Hoang Nguyen Samsung R&D Labora- tory1301, E Lookout Dr Richardson, TX 75082, USA.,2013.
  • 6华为技术有限公司."LTE.Adcanced关键技术及标准进展”[S].电信技术网http://www.cww.net.cn/3G/html/2010/11/12/201011121035579015_4.htm,2010,11(12).
  • 7华为技术有限公司.LTE-Adcanced关键技术及标准进展[OL].[2010-11-12].电信技术网http://www.CWW.net.onl3C/html/2010/11/12/201011121035579015j.htm.2010.
  • 83GPP TSG RAN1, TR36.814. Further Advancements for E - UTRA Physical Layer Aspects[ Z]. verl. 0.0,2009.
  • 93GPP TSG R1 - 092585. Analysis of Feedback Mecha- nisms for CoMP. InterDigital [ Z ]. Los Angeles, USA, 2009.
  • 103GPP TS 36. 213 vll. 4.0. Evolved Universal Terrestrial Radio Access ( E - UTRA), Physical Layer Procedures ( Release 11 ) [ Z ]. 2013.

引证文献3

二级引证文献13

现代电信科技
2010年 第7期

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