| 摘要 |
<P>PROBLEM TO BE SOLVED: To resolve a problem that if a floating call is caused in a baseband signal processing device, interferences or collisions with other communication calls and/or call loss of newly set calls is caused. <P>SOLUTION: A wireless base station apparatus comprises: a plurality of baseband signal processing sections 14-1, ..., 14-n for each performing baseband signal processing, and a call control section for performing call setting for the plurality of baseband signal processing sections. A call control section 16 detects a state transition from a state under processing to an unusable state for the first baseband signal processing section 14-1; the call control section copies a call under processing in the first baseband signal processing section to the second baseband signal processing section 14-2, when the state of the first baseband signal processing section 14-1 does not transit from the unusable state within a predetermined period of time; and it configures a wireless base station apparatus 1 that does not perform copying, when the state of the first baseband signal processing section 14-1 transits from the unusable state to the state under processing within the predetermined period of time. <P>COPYRIGHT: (C)2009,JPO&INPIT |
