Methods for determining the communication performance common to the end point is allowed to join the group end-point, has joined

摘要

Group subscription method in a communication system having a plurality of endpoints, each containing the physical counterparts and logical entities. The application layer routing, receiving from requesting a first message comprising a subscription request, the steps of: depending on the type of the subscription request is received, generates a response to the subscription request, the method, an application layer routing by, and a step of communicating to the requesting a response to subscription request.