MOBILE TERMINAL AND RADIO COMMUNICATION METHOD Russian patent published in 2015 - IPC H04W72/04 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to a mobile communication system and is intended to improve efficiency of transmitting feedback control information in a physical uplink control channel, having system bandwidth formed by a plurality of base frequency units. The invention discloses a demodulation module which demodulates downlink shared channel signals for each of a plurality of base frequency units, a determining module which determines the state of a retransmission acknowledgement signal of each of the plurality of base frequency units based on the demodulated downlink shared channel signals, and an uplink control channel processing module which distributes retransmission acknowledgement signals of the plurality of base frequency units to the uplink control channel of a specific base frequency unit selected from the plurality of base frequency units, wherein the uplink control channel processing module selects a plurality of allocated resources from the uplink control channel and determines the state of retransmission acknowledgement signals of the plurality of base frequency units based on bit information with phase shift modulation and channel selection information.

EFFECT: high efficiency.

5 cl, 21 dwg