2.PDP激活时,有Access point name和PDP address,代表着用户要连接的目的地址。假设在BT下载的同时也浏览网页,这两个动作的目的地址应该是不一样的吧,只需要激活一个PDP怎么就可以实现了呢?
3.Secondary PDP Context到底用什么用呢?有什么实例吗?
The purpose of Secondary PDP Context procedure is to establish an additional PDP context between the MS and the network for a specific
Traffic Flow Template (TFT) and QoS profile on a specific NSAPI, when one or more PDP contexts has/have already
been established for the particular PDP address.