| 摘要 |
A system ( 100 ) includes a mobile station ( 125 ) to initiate an outgoing communication anywhere in a coverage area ( 115 ). A base station ( 110 ) and a radio access network ( 105 ) provide wireless service to the mobile station ( 125 ). The mobile station is paged in the sectors overlapping with only the clean zone. The mobile station ( 125 ) is paged in the sectors overlapping with the hot zone if the mobile station has predetermined trusted characteristics, or the mobile station is located within a clean zone of sectors overlapping with the hot zone, and an incoming communication for the mobile station originates from a predetermined trusted source. Existing calls to the mobile station are terminated in response to the existing call exceeding a predetermined threshold time limit, or a detected amount of voice activity in the existing call being below a predetermined threshold level.
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