METHOD AND AN APPARATUS FOR ADAPTIVELY CONFIGURING A MODULATION AND CODING SCHEME ACCORDING TO A CHANNEL STATE IN A WIRELESS LOCAL AREA NETWORK

摘要

PURPOSE: A method and an apparatus of configuring an MCS(Modulation and Coding Scheme) in a wireless local area network are provided to enhance the efficiency in the use of wireless resources by adaptively adjusting an MCS according to the priority of data.;CONSTITUTION: A processor(510) is functionally connected to an RF unit, and divides plural TX/RX interface of a transmission station into at least one interface group including at least one TX/RX interface. The processor modulates a data stream through the TX/RX interface included in the interface group by adopting an MCS by group unit. The processor spatial-multiplies the modulated data and transfers the modulated data through each TX/RX interface.;COPYRIGHT KIPO 2011