METHOD AND APPARATUS OF ALLOCATING UPLINK FEEDBACK CHANNEL FOR FEEDING DATA CORRESPONDING TO AN ENHANCED-PHYSICAL DOWNLINK CONTROL CHANNEL (E-PDCCH)

摘要

Provided is an uplink feedback channel allocation method and apparatus used to feedback data to indicate whether data packets corresponding an enhanced physical downlink control channel (E-PDCCH) were successfully decoded. A terminal may use an additional resource area of an uplink feedback channel or may use an empty resource area of the uplink feedback channel to which feedback information of a data packet corresponding to a physical downlink control channel (PDCCH) is not allocated, to perform feedback.

主权项

1. A communication method of a terminal, the method comprising:
receiving control information including an offset and resource information of data; receiving the data based on the resource information; determining a resource of feedback information for the data based on the offset; and transmitting the feedback information using the resource.