- 专利标题: Pre-allocated random access identifiers
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申请号: US13180135申请日: 2011-07-11
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公开(公告)号: US08229437B2公开(公告)日: 2012-07-24
- 发明人: Yair Bourlas , Adam E. Newham , Lei Wang , Srikanth Gummadi
- 申请人: Yair Bourlas , Adam E. Newham , Lei Wang , Srikanth Gummadi
- 申请人地址: CA Ottawa, Ontario
- 专利权人: Wi-LAN, Inc.
- 当前专利权人: Wi-LAN, Inc.
- 当前专利权人地址: CA Ottawa, Ontario
- 代理机构: Volpe and Koenig, P.C.
- 主分类号: H04W36/00
- IPC分类号: H04W36/00 ; H04W4/00
摘要:
Systems and methods of pre-allocating identifiers to wireless devices for use in requesting resources over a random access channel are described. A wireless communication system includes a random access channel over which wireless devices can anonymously send requests for resources. The base stations receiving and processing the anonymous requests reduces the probability of random access channel collisions and conserves the resources needed to support the anonymous requests by pre-allocating one or more codes to select wireless devices. The wireless devices having the pre-allocated codes can transmit a particular code over the random access channel as a request for resources that uniquely identifies the requester.
公开/授权文献
- US20110268081A1 PRE-ALLOCATED RANDOM ACCESS IDENTIFIERS 公开/授权日:2011-11-03