RESENDING CONTROLLER, COMMUNICATION APPARATUS, AND METHOD OF CONTROLLING RESENDING

摘要

PROBLEM TO BE SOLVED: To realize the confirmation of the delivery of a STATUS-PDU and to improve a throughput in a data transfer by abolishing an overhead by a timer. SOLUTION: A resending controller includes an RLC header setting/piggyback type STATUS-PDU setting block 6 which gives control information showing the confirmation of the delivery to transmitting information to be transmitted existing at its time point, when the transmission of the control information showing the confirmation of the delivery from a recipient to transmission information is requested; and a STATUS-PDC resending buffer 21 for storing an identification code of the transmission information for giving the control information showing the confirmation of the delivery in relation to the control information showing the confirmation of the delivery. COPYRIGHT: (C)2005,JPO&NCIPI