| 摘要 |
PURPOSE:To surely continue communication by judging the latest re-call issuing by a centralized managing station, and continuing the communication with a mobile station based on the latest re-call request. CONSTITUTION:When the re-call request sent by the mobile station M1 communicating via one base station B1 so as to continue the communication via a base station B2 different from the base station B1 is issued, it is sent including the number of times of information representing the number of times of the re-call requests. The centralized managing station C1 receiving the re-call request via the base station B1 judges the latest re-call request based on the number of times of the re-call requests, and performs the change of the designation of a communication path based on the latest re-call request. Thereby, the discontinuance of the communication due to the movement of the mobile station M1 between zones can be prevented from occurring. |
