METHOD OF PROCESSING CONTROL INFORMATION IN A MOBILE COMMUNICATION SYSTEM

摘要

A method of processing control information in a mobile communication system is disclosed, by which an RRC connection setup can be quickly completed and by which control information can be processed without an unnecessary standby of a mobile terminal. The present invention includes the steps of receiving a plurality of protocol data units transmitted plural time from a transmitting side via one common logical channel by an RLC (radio link control) entity operating in a UM (unacknowledged mode) and having a receiving window and a timer, re-ordering a plurality of the received protocol data units using sequence numbers of a plurality of the received protocol data units, the receiving window and the timer, reassembling at least one service data unit by processing a plurality of the re-ordered protocol data units, and delivering the at least one service data unit.

主权项

1. A method for processing one or more protocol data units (PDUs) at a radio link control (RLC) layer by a user equipment (UE) in a wireless communication system, the method comprising:
receiving, by the UE, the one or more PDUs repeatedly from a single transmitting end via a common control channel (CCCH); and re-ordering, by the UE, the received one or more PDUs using a receive window, a timer, and sequence numbers of the received one or more PDUs when a re-ordering function is used in an unacknowledged mode (UM), wherein whether the re-ordering function is used in the UM is indicated by re-ordering indication received from an upper layer.