Radio Resource Allocation Method Using Symmetric and Asymmetric Packet Service in MAC Layer of User Plane in Mobile Communication System

摘要

In the present invention, when there is no traffic in the additional channel activation step, the dedicated channel is temporarily released so that the channel can be allocated to another user, and when the dedicated channel is released, all the codes used to set the dedicated channel are stored again. The present invention relates to a radio resource allocation method using packet services in a mobile communication system that can be quickly implemented. The radio resource allocation method according to the present invention is a method of activating a dedicated channel formed between a mobile terminal and a base station, and if there is traffic in the bidirectional channel between the mobile terminal and the base station, the forward / reverse direction occupies both the forward and reverse traffic channels The additional channel activation step, the forward additional channel activation step to occupy only the forward traffic channel if there is only the forward traffic of the two-way channel and temporarily release the reverse traffic channel, and the reverse traffic if there is only the reverse traffic of the two-way channel The additional channel activation step of selectively performing any one of the reverse side additional channel activation step of occupying only the channel and temporarily releasing the forward traffic channel; and the bidirectional channel if there is no traffic in the bidirectional channel in the additional channel activation step. To When made of a release and additional virtual channel activating comprising the steps of: a transition (SCH Virtual Active State) state, the method comprising the traffic on the bidirectional channel saenggimyeon transition back to the sub-channel is active.