Method for dynamically changing control frames for selective call receiving devices
摘要
A selective call receiving device (10) such as a pager is controlled to dynamically change a base frame assigned to the device and subsequent control frames derived therefrom. The time that the device is operative to look for its address in a received signal can thus be dynamically changed to improve the efficiencies of a mixed systems environment without substantially reducing the battery life of the selective call receiving device (10). In two embodiments of the invention a new base frame for the device is derived from an originally assigned base frame that is stored in the selective call receiving device. In another embodiment, a new base frame for the device is derived from the device's address along with frame management information that is received by the selective call receiving device.
申请公布号
US5923266(A)
申请公布日期
1999.07.13
申请号
US19980012274
申请日期
1998.01.23
申请人
MOTOROLA
发明人
WANG, ZHONGHE;CHOI, KWOK KEUNG;LIN, JYH-HAN;AYERST, DOUGLAS I.;CANNON, GREGORY LEWIS;DORENBOSCH, JHEROEN PIETER;KHAN, MALIK;NELSON, LEONARD