INTERLEAVER FOR PHYSICAL LAYER PROTOCOL DATA UNIT IN A HIGH EFFICIENCY WIRELESS LAN

摘要

The present invention provides a method and apparatus for transmitting using an interleaver applied to a PPDU in a HE WLAN. In an aspect of the present invention, a method for transmitting data to a plurality of STAs through transmission channel by an AP in a WLAN system, wherein the transmission channel is divided into a plurality of subchannels which are allocated to the plurality of STAs respectively, the method may include interleaving a plurality of data units for the plurality of STAs based on characteristics of the plurality of subchannels allocated to the plurality of STAs to generate a plurality of interleaved data units; and transmitting, through the transmission channel, a Physical layer Protocol Data Unit (PPDU) frame including the plurality of interleaved data units respectively on the plurality of subchannels to the plurality of STAs.

主权项

1. A method for transmitting data to a plurality of Stations (STAs) through a transmission channel by an Access Point (AP) in a Wireless Local Area Network (WLAN) system, wherein the transmission channel is divided into a plurality of subchannels which are allocated to the plurality of STAs respectively, the method comprising:
interleaving a plurality of data units for the plurality of STAs based on characteristics of the plurality of subchannels allocated to the plurality of STAs to generate a plurality of interleaved data units; and transmitting, through the transmission channel, a Physical layer Protocol Data Unit (PPDU) frame including the plurality of interleaved data units respectively on the plurality of subchannels to the plurality of STAs.