| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wireless base station system, a wireless base station, and a time acquisition method which do not require writing installation place information in the wireless base station equipped with an assist GPS module and can prevent an incorrect operation even when an installation place of the wireless base station equipped with the assist GPS module has changed. <P>SOLUTION: A wireless base station 2 comprises a GPS module which receives trajectory information from a GPS satellite on the basis of assist data received from an assist server 3 and by using the received trajectory information, first location information received from a data server, and first time information received from an NTP server 5, generates second time information indicating highly accurate time compared to the first time information. <P>COPYRIGHT: (C)2013,JPO&INPIT |
