TCS要求控制关键系统资源的分配和释放，包括数据库记录、通信套接字、安全密钥，等等。

The TCS requires control over the allocation and release of key system resources, including database records, communication sockets, security keys, etc.

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您可以选择使用RMT SCHEMA关键字来指定非db2数据库上的控制表的模式。

You can optionally use the RMT schema keyword to specify a schema for the control tables on the non-DB2 database.

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系统采用闭环反馈方法，移动台根据每个子带的平均信噪比查表得到数据速率控制字DRC进行反馈；

Based on average S/N ratio of each sub band, the mobile station feeds back the word of data rate control (DRC) obtained by looking up the table.

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