METHOD FOR SENDING/RECEIVING DATA IN A WIRELESS PACKET COMMUNICATION SYSTEM IN WHICH THERE IS SIMULTANEOUS COMMUNICATION WITH A PLURALITY OF TERMINALS

摘要

The present invention relates to a method and apparatus for receiving data in a wireless communication system. The method comprises: receiving a physical layer Protocol Data Unit (PPDU) from a transmitter. A length of the PPDU in time domain is determined based on a maximum data length among a plurality of data lengths. The plurality of data lengths are determined in accordance with a plurality of receivers based on a number of symbol for the PPDU, each of the plurality of data lengths corresponding to each of a plurality of receivers. The PPDU includes a first signal field and a plurality of second signal fields. The first signal field indicates the length of the PPDU and each of the plurality of second signal fields indicates a data length for a corresponding one of the plurality of receivers.