SYSTEM AND METHOD FOR RETRANSMITTING BROADCASTING PACKET BASED ON DIFFERENTIAL ERROR CORRECTION IN WIRELESS LAN ACCESS POINT THEREFOR

摘要

[0001] The present invention relates to a system and method for transmitting a broadcast packet based on differential error correction in a wireless local area network (WLAN), and more particularly, to an access point capable of accessing to a wireless LAN in a main frame of a multicast / A second error correcting rate lower than the first error correcting rate for frames other than the main frame, and transmitting the second error correcting rate to the user terminal. Thus, the recovery rate of the main frame is increased, Can be improved.