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Patent Searching and Data


Title:
【発明の名称】予約多元接続方法
Document Type and Number:
Japanese Patent JP2002528017
Kind Code:
A
Abstract:
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.

Inventors:
Tedman, Edward G. Jr.
Howard, Stephen Jay
Walton, rod
Wallace, Doctor Mark S
Application Number:
JP2000576665A
Publication Date:
August 27, 2002
Filing Date:
October 15, 1999
Export Citation:
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Assignee:
QUALCOMM INCORPORATED
International Classes:
H04L12/28; H04W72/04; H04W74/08; (IPC1-7): H04Q7/38; H04J13/00; H04L12/28
Attorney, Agent or Firm:
Takehiko Suzue (4 outside)