发明名称 SYSTEM AND METHOD FOR REDIRECTING DATA TO A WIRELESS DEVICE OVER A PLURALITY OF COMMUNICATION PATHS
摘要 A system and method for redirecting data to a mobile device having a long-range RF transceiver and a short-range RF transceiver is provided. The system determines whether th emobile device is in physical proximity to the short-range RF network, and if so, redirects data to the mobile device via the short-range RF network, and if not, redirects data to the mobile device via the long-range RF network. Multiple methods for determining the physical location of the mobile device are provided. Also provided is a short-range RF network including a plurality of RF-enabled interface cradles for generating a network of pico-cells within one or more office locations. As a mobile device comes within th evicinity of one of these pico-cells, contact information is provided to the system indicating the physical location of the mobile device.
申请公布号 CA2420250(C) 申请公布日期 2011.08.02
申请号 CA20012420250 申请日期 2001.08.23
申请人 RESEARCH IN MOTION LIMITED 发明人 EDMONSON, PETER J.;LAZARIDIS, MIHAL;MOUSSEAU, GARY P.
分类号 H04L12/28;H04L12/56;H04L12/58;H04L29/06 主分类号 H04L12/28
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