COMMUNICATION DEVICE AND METHOD IN MOBILE COMMUNICATION SYSTEM

摘要

A communication device and method in a mobile communication system. The mobile communication system has a plurality of service entities and a plurality of logical channels mapped to each service entity. According to one embodiment of the present invention, a communication device at a reception side has a plurality of logical channel mappers for the respective logical channels and a plurality of physical channel multiplexers/demultiplexers for physical channels. Each logical channel mapper converts a received data block mapped on a logical channel to a traffic in a predetermined format. Each physical channel multiplexer/demultiplexer defines a traffic receivable form a logical channel mapper, receives the traffic from the logical channel mapper, and demultiplexes the traffic into a corresponding physical channel.