发明授权
- 专利标题: Packet identification for power saving in wireless communication networks
- 专利标题(中): 无线通信网络中节能的分组识别
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申请号: US12957077申请日: 2010-11-30
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公开(公告)号: US08553605B2公开(公告)日: 2013-10-08
- 发明人: James S. Cho , Youhan Kim , Ning Zhang , Shiwei Zhao
- 申请人: James S. Cho , Youhan Kim , Ning Zhang , Shiwei Zhao
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 代理机构: DeLizio Gilliam, PLLC
- 主分类号: H04H20/71
- IPC分类号: H04H20/71
摘要:
A network coordinator can assign an association identifier (AID) and/or a group identifier (GID) to identify a client station to which a packet is to be transmitted and to enable the client station to determine whether to receive an incoming packet. The network coordinator can randomly generate a base AID that is representative of the network coordinator and can assign at least one AID to client stations to minimize the probability of client stations associated with proximate network coordinators being assigned the same AIDs. The network coordinator can also randomly assign at least one GID to a group of client stations to minimize the probability of groups of client stations associated with the proximate network coordinators being assigned the same GID. The client station can analyze indications of a received AID and/or received GID to determine whether to receive the packet or whether to switch to an inactive power state.
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