QoS architecture scalable and adaptive for the multicast service / broadcast services via a single bearer service

摘要

The present invention relates to a method for filtering a multiplexed packet stream in a network entity in a radio access network of a mobile communication system or the core network. Providing the multicast or broadcast service, via a network entity, multiplexed packet stream is delivered to the mobile terminal from the service center. In addition, the network entity, including a service manager providing a quality-of-service management function. The invention further relates to a network entity as well as a communication system including a network entity, a filtering capability. In order to provide multimedia broadcast / multicast service QoS architecture of the adaptive type scalable for many users, the present invention is to provide a service of the multiplexed packet stream format through the bearer services of a single, and it is proposed that someone with the nodes of the distribution tree of the service filtering capability to allow filtering of the multiplexed stream based on the downlink quality-of-service constraints obtained from the service manager.