Patent ID: 8340019
Filing Date: 2012-12-25
Classification: H04L,H04W

Abstract:
1. A radio communication system in which first radio terminals transmit uplink user data to a base station through an enhanced dedicated physical data channel and the base station transmits, to the first radio terminals, transmission rate control data for controlling a transmission rate of the uplink user data, wherein the base station includes: the selecting unit selects a first radio terminal of which the transmission rate exceeds a minimum transmission rate, as the decrease target terminal from among the first radio terminals, the minimum transmission rate being the transmission rate at least to be assigned to each of the first radio terminals; wherein after the initial transmission rate of the first radio terminals is decreased by the assigned transmission rates by transmitting the transmission rate decrease data, the base station is configured to assign the initial transmission rate to the second terminal and accept the communication start request received from the second terminal.