| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technology for transmitting and receiving a segmented broadcast message for improvement of performance. <P>SOLUTION: A broadcast message transmitted on a radio channel is divided into many segments in a transmitter. In addition, a header is formed for each segment. Each segment header comprises (1) a sequence number, (2) a first segment indicator (indicator), and/or (3) a last segment indicator. A segmented broadcast message is transmitted multiple times. Each received message is processed in a receiver to recover a good segment. Then, the good segment from the received message (multiple possible) is combined to recover the broadcast message. When all the segments of the broadcast message are recovered, the process finishes. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
