Patent ID: 8693427
Filing Date: 2014-04-08
Classification: H04W

Abstract:
1. A mobile communication system in which a mobile station apparatus transmits, to a base station apparatus, uplink data on a physical uplink shared channel assigned by using a physical downlink control channel, the mobile communication system comprising: the base station apparatus configured to: transmit, to the mobile station apparatus, a radio resource control signal including first information wherein an amount of resources for reception quality information transmitted together with the uplink data on the physical uplink shared channel is determined based on the first information, transmit on the physical downlink control channel, to the mobile station apparatus, second information instructing a transmission of the reception quality information on the physical uplink shared channel assigned by using the physical downlink control channel; and the mobile station apparatus configured to: transmit, to the base station apparatus, the reception quality information together with the uplink data on the physical uplink shared channel assigned by using the physical downlink control channel in response to the second information being received from the base station apparatus, wherein the amount of resources for the reception quality information is determined based on the first information.