The invention provides a system and method for generating and evaluating a request in a protocol from another request formed in another protocol. Therein, the request relates to a change of membership to a group and the group relates a service to a host of the service in a communication network. In particular,...http://www.google.de/patents/US20070124454?utm_source=gb-gplus-sharePatent US20070124454 - System and method for converting requests between different multicast protocols in a communication network
