| 摘要 |
<p>A paging system which provides both individual and information services includes a transmitter (2) for transmitting page call address and data periodically in batches, and a population of battery saver paging receivers (4) for receiving the transmitted call information. Each transmission batch comprises a synchronization code followed by a predetermined plurality of sequential frames. Each subscribing receiver (4) searches for its individual service address in a first designated frame of each batch of a transmission period, and in addition, searches for its information service address in a second designated frame of a designated batch of a transmission period. Individual and information service data massages are obtained from frames subsequent the frame at which their respective address is found.</p> |
