Communications system, communication session server unit, media distribution unit and method for transmitting data within a communication session

摘要

The system has mobile radiocommunication terminals (306, 307) e.g. personal computer, provided in respective communication networks (301, 302). The network (302) has a data distribution unit (312) distributing data to other radiocommunication terminals. The distribution unit receives data to be transmitted to one of the terminals, in a communication session frame and retransmits it to the radiocommunication terminal. The distribution unit receives a data to be transmitted to the other terminal, in the session frame and retransmits it to a central communication session server. Independent claims are also included for the following: (1) a communication session server unit in a communication network for establishing a communication session between communication terminals (2) a data distribution unit in a communication network for distributing data to communication terminals (3) a method for transmitting data in a frame of a communication session between two communication terminals of respective communication networks.