| 摘要 |
<p>PROBLEM TO BE SOLVED: To establish a network even if a permanent base station does not exist by switching a system to a mobile station mode when a communication station functioning in the mobile station mode does not exist. SOLUTION: Communication equipment waits for theelapse of a time T1, continues the function as a base station during that time and conducts a test 409. Communication equipment judges whether or not a mobile station is synchronized with it. When the result is denied, a controller switches a function mode to a mobile station mode during an operation 411, Communication equipment waits for theelapse of a prescribed time T2 in an operation 412, and resumes an operation 402. When the result is approved, communication equipment waits for theelapse of a prescribed time T3 during an operation 413, continues the function at the base station mode during that time, and conducts a test 414. Communication equipment judges whether one communication with a mobile station becomes an active state or not. When it is denied, the controller switches communication equipment from the base station mode to the mobile station mode during an operation 415.</p> |
