发明授权
US08040911B2 Method and apparatus for allocating upstream channel resource in hybrid fiber coaxial network
有权
用于在混合光纤同轴网络中分配上行信道资源的方法和装置
- 专利标题： Method and apparatus for allocating upstream channel resource in hybrid fiber coaxial network
- 专利标题（中）： 用于在混合光纤同轴网络中分配上行信道资源的方法和装置
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申请号： US12198990申请日： 2008-08-27
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公开(公告)号： US08040911B2公开(公告)日： 2011-10-18
- 发明人: Seung Eun Hong , Ho Jin Kwon , O Hyung Kwon , Soo In Lee
- 申请人： Seung Eun Hong , Ho Jin Kwon , O Hyung Kwon , Soo In Lee
- 申请人地址： KR Daejeon-city
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon-city
- 代理机构： Ladas & Parry LLP
- 优先权： KR10-2007-0105755 20071019
- 主分类号： H04L12/28
- IPC分类号： H04L12/28
摘要：
A method and apparatus for allocating upstream channel resources in a hybrid fiber coaxial (HFC) network are provided. A cable modem termination system (CMTS) previously provides cable modems (CMs) with a plurality of burst profiles through an extended interval usage code (IUC) of an upstream channel descriptor (UCD) message, and allocates resources to CMs by using an optimized burst profile according to an upstream channel status, thereby increasing transmission efficiency of an upstream channel.
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