Apparatus and method for deciding adaptive target packet error rate in wireless communication system

摘要

An apparatus and method for deciding a target Packet Error Rate (PER) in a wireless communication system are provided. The method includes setting a target PER, comparing a variance of the target PER (&Dgr;p(k)) with a previous target PER variance (&Dgr;p(k−1)), and updating a next target PER variance (&Dgr;p(k+1)) using an average capacity and a previous average capacity in accordance with the comparison result between the target PER variance (&Dgr;p(k)) and the previous target PER variance (&Dgr;p(k−1)).