| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide techniques to efficiently broadcast position location data (PLD) from a base station to a number of terminals. <P>SOLUTION: In one aspect, PLD messages are classified into groups, and each group is broadcast in a different manner. For example, a first group of messages for PLD related to a base station 120 is broadcast in an unscheduled format, and a second group of messages for PLD related to a GPS satellite 130 is broadcast in a scheduled format. In another aspect, a schedule for the second group describes the specific PLD elements selected for broadcast, their broadcast order, and the specific time intervals of their broadcast. <P>COPYRIGHT: (C)2013,JPO&INPIT |
