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    • 29. 发明申请
    • HEADER COMPRESSION FOR RELAY NODES
    • 继电器的压头压缩
    • WO2011011761A3
    • 2011-04-28
    • PCT/US2010043160
    • 2010-07-23
    • QUALCOMM INCHO SAI YIU DUNCANULUPINAR FATIHAGASHE PARAG ARUNPRAKASH RAJAT
    • HO SAI YIU DUNCANULUPINAR FATIHAGASHE PARAG ARUNPRAKASH RAJAT
    • H04L29/06H04W28/06H04W88/04
    • H04L69/04H04B7/2606H04L69/22H04W28/06H04W84/047
    • Systems and methodologies are described that facilitate compressing headers for relay nodes. In particular, a plurality of internet protocol (IP) headers, tunneling protocol headers, and/or other routing headers in a packet can be compressed to facilitate efficient communications of packets between relay nodes and/or a donor access point. A donor or other upstream access point can be provided with a filter mask, bit stream, and filter mask identifier generated by a related relay node for packets having given static header data. Thus, the donor or other upstream access point can apply the filter mask to incoming packet headers, and where a resulting bit stream matches the received bit stream, can replace at least a portion of the packet headers with the filter mask identifier. The relay node can subsequently decompress the packet headers based on the filter mask identifier. Similar functionality can be used for compressing uplink communications.
    • 描述了便于压缩中继节点的报头的系统和方法。 特别地,可以压缩分组中的多个因特网协议(IP)报头,隧道协议报头和/或其他路由报头,以便于中继节点和/或供应商接入点之间的分组的有效通信。 可以向捐赠者或其他上游接入点提供由具有给定的静态头部数据的分组的相关中继节点生成的过滤器掩码,比特流和过滤器掩码标识符。 因此,供体或其他上游接入点可以将滤波器掩码应用于输入分组报头,并且其中所得比特流与接收到的比特流匹配,可以用滤波器掩码标识符替换分组报头的至少一部分。 中继节点可以随后基于过滤器掩码标识符来解压缩包头。 类似的功能可用于压缩上行链路通信。