发明名称 |
Reservation multiple access |
摘要 |
A mobile station accesses a base station by randomly selecting a first reverse link common control channel from a set of random access channels. The mobile station transmits a request portion of an access probe over the first reverse link common control channel. The request portion is subject to collision with other signals. The request portion comprises a hash identification which is derived from a uniquely identifying number using a hash function. The hash identification quasi-uniquely identifies the mobile station. The mobile station receives a channel assignment message from the base station designating the hash identification and a reserved access channel. The reserved access channel provides communication with a low probability of contention. The mobile station transmits a message portion of the access probe over the reserved access channel.
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申请公布号 |
US8014805(B2) |
申请公布日期 |
2011.09.06 |
申请号 |
US20090366422 |
申请日期 |
2009.02.05 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
WILLENEGGER SERGE;WALTON ROD J.;VANGHI VIERI |
分类号 |
H04B7/00;H04L12/28;H04W72/04;H04W74/08 |
主分类号 |
H04B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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