| 摘要 |
<p>A paging signalling system communicates messages via a synchronous signal. The synchronous signal is divided into a plurality of frames (100) in which selective groups of pagers decode. A signal (102) within the frame (100) causes groups of pagers to decode in various frame (104, 106), wherein several groups of pagers may be combined into a signal frame to decode messages (110). Embodiments of the invention include first type of a plurality of groups of pagers, each group having a common maximum frame rate, a second type of a single group of pagers having a unique maximum frame rate, and a third type of a single group of pagers having no maximum frame rate. The three types of groups may decode the synchronous signal.</p> |
