发明名称 Power Saving Wireless Local Area Network Portable Device
摘要 A system and method are provided for controlling bandwidth allocation in a wireless local area network (wLAN). The method comprises: expressing device bandwidth allocations in terms of a time base; in response to expressing the bandwidth allocation in terms of a time base, monitoring network communications; and, measuring the allocated bandwidths. The method may further comprise: establishing polling schedules in response to expressing the bandwidth allocation in terms of a time base; and, de-energizing devices in response to the polling schedules. Expressing device bandwidth allocations in terms of a time base includes establishing: an inter-transmission opportunity (TXOP) interval; and, a TXOP jitter. These fields are supplied in the IEEE 802.11e transmit specification (TSPEC). Then, de-energizing devices in response to the polling schedule includes disengaging transmission and receiving functions in the minimum TXOP intervals between polling events, where the minimum TXOP interval is the inter-TXOP interval minus the TXOP jitter.
申请公布号 US2008291858(A1) 申请公布日期 2008.11.27
申请号 US20080170281 申请日期 2008.07.09
申请人 发明人 KANDALA SRINIVAS;KOWALSKI JOHN;OHTANI YOSHIHIRO;XU SHUGONG
分类号 G08C17/02;H04B7/005;H04L12/28;H04L12/56;H04W24/00;H04W52/28;H04W52/50;H04W72/04;H04W72/12;H04W74/06;H04W84/12 主分类号 G08C17/02
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