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基于WiFi降频技术的双向接入 被引量:2

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摘要 双向化改造是有线网络运营商面前的头等大事,直接关系到全业务的运营基础和战略延展空间。不过,在最后一百米的技术路径选择上,目前堪称百花齐放。本期我们特约两篇稿件,分别从"WiFi降频"和"EPON+EOC"的角度给出方案,与读者共享。欢迎您的来稿,请发wang_yun@ccw.com.cn。
作者 边晓春 孟伟
机构地区 Thomson半导体
出处 《中国数字电视》 2007年第12期60-61,共2页 China DigitalTV
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同被引文献12

  • 1常健.双向化改造 EPON任重道远[J].华为技术,2008,5(29):13-14. 被引量:1
  • 2IEEE LAN/MAN Standards Committee.IEEE 802.11-2007.IEEE Standard for Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements-Part 11:Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications.New York:The Institute of Electrical and Electronics Engineers,2007. 被引量:1
  • 3IEEE Computer Society and the IEEE Microwave Theory and Techniques Society.IEEE 802.16a-2003.IEEE Standard for Local and metropolitan area networks Part 16:Air Interface for Fixed Broadband Wireless Access Systems-Amendment 2:Medium Access Control Modifications and Additional Physical Layer Specifications for 2-11 GHz.New York:The Institute of Electrical and Electronics Engineers,2003. 被引量:1
  • 4Dong X,Xie X,Chen X.Joint channel estimation for WiMAX by preamble and uneven pilots.In:Proceedings of the 2007 IEEE International Conference on Wireless Communications,Networking and Mobile Computing,Shanghai,China,2007.1104-1107. 被引量:1
  • 5Haeb-Umbach R,Bevermeier M.OFDM Channel Estimation Based on Combined Estimation in Time and Frequency Domain.In:Proceedings of the 2007 IEEE International Conference on Acoustics,Speech,and Signal Processing,Honolulu,Hawii,USA,2007.277-280. 被引量:1
  • 6Yuan H M,Ling Y Z,Sun H,et al.Research on channel estimation for OFDM receiver based on IEEE 802.11a.In:Proceedings of the 2008 IEEE International Conference on Industrial Informatics,Daejeon,Korea,2008.35-39. 被引量:1
  • 7Wang Y,Oostveen J,Filippi A,et al.A novel preamble scheme for packet-based OFDM WLAN.In:Proceedings of the 2007 IEEE Wireless Communications & Networking Conference,Hong Kong,China,2007.1481-1485. 被引量:1
  • 8Roland E.Phase-Locked Loops Design,Simulation,and Applications (Gravure).5th Edition.Beijing:Tsinghua University Press,2003.83-85. 被引量:1
  • 9European Telecommunications Sdandards Institute (ETSI).EN 300 744 Version 1.5.1.Digital Video Broadcasting (DVB):Framing structure,channel coding and modulation for digital terrestrial systems.Sophia Antipolis:European Telecommunications Sdandards Institute (ETSI),2004. 被引量:1
  • 10凌明伟,李远东.广电接入网技术发展现状与趋势探讨[J].中国有线电视,2011(11):1253-1257. 被引量:8

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