发明授权
- 专利标题： Providing point to multi-point communication for digital subscriber loops
- 专利标题（中）： 提供数字用户回路的多点通信
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申请号： US10755177申请日： 2004-01-09
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公开(公告)号： US07835381B1公开(公告)日： 2010-11-16
- 发明人: Hugh Barrass
- 申请人： Hugh Barrass
- 申请人地址： US CA San Jose
- 专利权人： Cisco Technology, Inc.
- 当前专利权人： Cisco Technology, Inc.
- 当前专利权人地址： US CA San Jose
- 代理机构： Baker Botts L.L.P.
- 主分类号： H04J3/26
- IPC分类号： H04J3/26
摘要：
Providing point to multi-point communication includes associating channels to endpoint nodes of a digital subscriber line, where each channel is associated with an endpoint node, and associating channel criteria to the endpoint nodes, where each channel criterion is associated with an endpoint node. Downstream packets are broadcast from a headend node to the endpoint nodes using the channels. Upstream packets transmitted from the endpoint nodes are received, where the upstream packets are multiplexed according to the channel criteria.
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