Apparatus and method for assigning channel in a mobile communication system using HARQ

摘要

A method of efficiently assigning a plurality of reverse HARQ channels to an MS in a BS in a mobile communication system supporting HARQ is provided. To transmit reverse data to the BS, the MS transmits a reverse data rate request message to the BS, receives from the BS one grant message containing a reverse data rate, and transmits to the BS different packet data at predetermined intervals at the reverse data rate on a packet data channel.