Patent ID: 8335540

Claim:
An enhanced base station, comprising: a Um interface functional module, configured to receive service data and signaling sent by a mobile station (MS), or send service data and signaling to the MS; a base station functional module, configured to carry out a wireless channel resource management according to a signaling sent by the MS or under control of a controller functional module, and control the Um interface functional module and an A interface functional module to forward the service data; the controller functional module, configured to control the base station functional module to carry out the wireless channel resource management; and the A interface functional module, configured to receive the service data or signaling sent by a core network, or send the service data or signaling to the core network; wherein the base station functional module comprises: a resource management module, configured to allocate and activate, according to a wireless channel resource request sent by the MS or a switching resource preparation command sent by the controller functional module, wireless channel resources for the MS, and establish a connection with the MS; and configured to disconnect with the MS and release the wireless channel resources occupied by the MS according to a release command sent by the controller functional module; and a forwarding control module, configured to control the A interface functional module to send the service data, which are sent by the MS, to the core network, and control the Um interface functional module to send the service data, which are sent by the core network, to the MS.