METHOD AND APPARATUS FOR ACKNOWLEDGING AGGREGATED FRAME OVER WIDEBAND HIGH FREQUENCY WIRELESS SYSTEM

摘要

PURPOSE: A response method of a group frame in a broadband ultra-high frequency wireless system and a device thereof are provided to reduce resources waste of the system by reducing retransmission of the group frame. CONSTITUTION: A destination device receives a group frame(510). The destination device deciphers the group frame for preset time(512). The destination device creates a response frame(514). The destination device transmits the response frame to a source device. The response frame includes an effective response bitmap size field, a base MSDU(Media access control Service Data Unit) number field, a base fragment number field and a response bitmap field.