发明名称 LEISTUNGSEFFIZIENTE KANALZUTEILUNGSPLANUNG IN EINEM DRAHTLOSEN NETZWERK
摘要 <p>A method and system for optimizing channel access scheduling for multiple wireless computing devices over a wireless network improves channel access efficiency with respect to a primary channel. An access point, or host computer, includes a host transceiver for receiving control information from the wireless computing devices over a low power channel. Upon receiving the control information, the access point applies a scheduling algorithm to schedule channel access for the wireless computing devices to transmit data over the primary communication channel. The wireless computing devices include a low power radio for receiving scheduling information via the low power channel during idle periods. When the scheduling information is received, the wireless computing device activates its primary channel network interface components to communicate data through the primary channel. When the computing device is idle, the device is configured to power down all of its components with the exception of the circuitry required to power the low power channel. As such, the low power channel is maintained in an active state for receiving scheduling information, such as an access schedule, during both idle and non-idle periods. <IMAGE></p>
申请公布号 AT401717(T) 申请公布日期 2008.08.15
申请号 AT20030007307T 申请日期 2003.03.31
申请人 MICROSOFT CORPORATION 发明人 BAHL, PARAMVIR;ADYA, ATUL;PADHYE, JITENDRA D.
分类号 H04L12/28;H04B7/005;H04H20/00;H04L12/56;H04W52/02;H04W52/46;H04W74/04;H04W84/12;H04W88/04;H04W88/06 主分类号 H04L12/28
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