发明名称 ACCESS TO A WIRELESS NETWORK BASED ON A LINK COST METRIC
摘要 A method of system access from a wireless device to a wireless network, the network having a plurality of base stations includes the steps of: selecting at least one reverse link cost metric from a list of predetermined reverse link cost metrics; (220) determining a reverse link cost according to the selected at least one reverse link cost metric; (220) selecting a candidate base station from the plurality of base stations; (230) sending a probe signal at the reverse link cost to the candidate base station; (240) waiting for a response from the candidate base station within a timeout period; (250) and repeating steps (280, 240, 250, 270) until timeout, or until the condition that a response is received from at least one candidate base station so that at least one candidate base station can be used to provide system access from the wireless device to the wireless network; increasing reverse link cost (300); and repeating the steps after (230) until either system access to the wireless network has been provided or the reverse link cost exceeds a predetermined link cost treshold (290).
申请公布号 CA2469518(A1) 申请公布日期 2003.06.12
申请号 CA20022469518 申请日期 2002.12.06
申请人 RESEARCH IN MOTION LIMITED 发明人 JIN, XIN;ZHAO, WEN
分类号 H04L12/28;H04L12/56;H04W4/24;H04W36/00;H04W48/16;H04W48/20;(IPC1-7):H04Q7/32 主分类号 H04L12/28
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