Invention Grant
US08170002B2 Systems and methods for indicating buffered data at an access point with efficient beacon handling 有权
用于在具有有效的信标处理的接入点处指示缓冲数据的系统和方法

Systems and methods for indicating buffered data at an access point with efficient beacon handling
Abstract:
Stations in standby mode periodically wake up to check for buffered data at the access points. Traditionally, the information is available by checking the periodic beacon frame for a traffic indication map (TIM). Unfortunately, the length of beacons has steadily increased with the progression of the various wireless standards requiring stations to wake up for longer periods to merely check for buffered data. Several approaches are disclosed which address this shortcoming, including the broadcast of TIM frames, the partial reception of beacon frames and the use of an embedded TIM frame within a beacon frame.
Information query
Patent Agency Ranking
0/0