为了保证切换质量，简单有效的方法就是提高切换呼叫的接入优先级。

In order to improve the quality of service for hand off calls, a higher access priority must be assigned to them.

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该方案还采用了动态阈值的保护信道策略，保证了新呼叫和切换呼叫之间的优先级和公平性。

Guard Channel scheme based on dynamic thresholds is used in the scheme. It guarantees the priority and fairness between new calls and handoff calls.

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呼叫联系人的记录有较大的优先权，然后调用一个配置文件记录！

Call Recorder for a Contact has bigger priority then Call Recorder for a profile!

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