Invention Grant
- Patent Title: Method of system access to a wireless network
- Patent Title (中): 系统访问无线网络的方法
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Application No.: US13178252Application Date: 2011-07-07
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Publication No.: US08208927B2Publication Date: 2012-06-26
- Inventor: Wen Zhao , Xin Jin
- Applicant: Wen Zhao , Xin Jin
- Applicant Address: CA Waterloo
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo
- Agency: Jones Day
- Main IPC: H04B1/26
- IPC: H04B1/26 ; H04W36/00

Abstract:
A method is performed by a wireless device. The method includes (a) preselecting a set of the base stations; (b) selecting a reverse link cost according to a preselected reverse link cost metric; (c) selecting a base station from the set of base stations; and (d) sending a probe signal at the selected reverse link cost to the selected base station. If a response is not received from the selected base station within a preselected time period and not all the base stations have been sent a probe signal at substantially the selected reverse link cost, then steps (c) through (d) are repeated with a different one of the base stations at substantially the selected reverse link cost. If a response is received from the selected base station within the timeout period, then the responding base station is selected to provide access to the wireless network.
Public/Granted literature
- US20110269501A1 METHOD OF SYSTEM ACCESS TO A WIRELESS NETWORK Public/Granted day:2011-11-03
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