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TD-LTE回传网络和时间同步解决方案研究 被引量:3

Study on TD-LTE Backhauling and Time Synchronization Solutions
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摘要 TD-LTE对回传网络在高带宽、低时延、横向转发、高精度时间同步地面传送等方面提出了更高要求。本文面向TD-LTE需求,结合中国移动的相关研究和测试,介绍大容量PTN,基于PTN的TD-LTE回传,PTN全面互通,OTN+(L2/L3)PTN组网时间同步传送等关键技术解决方案。 TD-LTE backhauling requires high bandwidth, low latency, IP forwarding for Sl-flex and X2 interface and high precision time synchronization. The paper introduces the technique solutions on large capacity PTN equipment, PTN-based TD-LTE backhauling, PTN interoperability, and OTN+PTN (L2/L3) time synchronization transmission.
出处 《电信网技术》 2011年第12期16-22,共7页 Telecommunications Network Technology
关键词 TD-LTE 分组传送网 大容量 L3 互通 时间同步 TD-LTE, Packet, transport network, large capacity, Layer 3, interoperability, time synchronization
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参考文献6

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同被引文献25

  • 1赵光磊.综合业务承载需求猛增 POTN成产业新热点[J].通信世界,2011(30):29-30. 被引量:9
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