发明名称 |
PAGING SYSTEM WITH ENERGY EFFICIENT STATION LOCATION |
摘要 |
A method for searching for a station carrying paging data without unduly draining the paging receiver battery. If a station to which the receiver is presently tuned becomes unreliable, the pager scans among channels listed in a local channel list. If no paging data is received on these channels, the scanning among the local list channels may optionally proceed for a further interval at a slower rate. After it appears that paging data will not be found on channels listed in the local list, the pager begins a full spectrum search at a slow rate until it again finds a channel carrying paging data. By this arrangement, battery power is expended at a rate roughly in accordance with the likelihood of finding a paging station. |
申请公布号 |
WO9016134(A1) |
申请公布日期 |
1990.12.27 |
申请号 |
WO1990US03228 |
申请日期 |
1990.06.07 |
申请人 |
AT&E CORPORATION |
发明人 |
PEEK, WILLIAM, H.;GASKILL, GAROLD, B. |
分类号 |
H04B1/08;H04W52/02;H04W88/02 |
主分类号 |
H04B1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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