The general approach of implementing Internet integrated services is resource reservation protocal (RSVP). A main issue is how much resource should be reserved and how to improve the call acceptance.

• 实现 Internet集成服务的一般手段为采用资源预留协议 ( RSVP)进行资源预留 ；其中的一个主要问题就是预留多少资源和如何提高呼叫的准入率 .