WIRELESS DEVICE, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM

摘要

A transmission device of the present invention deletes only data about which ARQ processing abnormality occurs without discarding all the data of an RLC (Radio Link Control) sublayer (120) when the ARQ (Automatic repeat-request) processing abnormality occurs and a re-establishment processing is activated and holds the data that has never been transmitted to an opposing station. The RLC sublayer (120) requests a PDCP sublayer (110) to retransmit the discarded data and performs the ARQ processing again after making up the discarded data.