Patent ID: 9112814
Filing Date: 2015-08-18
Classification: H04B,H04L,H04W,Y02D

Abstract:
1. A wireless communication terminal comprising: a transmitter which transmits a physical packet including n frame sets each including a subheader field, a frame body field, and a frame check sequence field, where n is an integer equal to or greater than 2; a receiver which receives a response frame notifying a successively and successfully received maximum sequence number; and a processor which controls retransmission of data in the frame body field, wherein the subheader field includes: wherein the transmitter sets the bit indicating the sequence number start of a frame set to which an initial sequence number is set; and wherein the processor controls the retransmission based on at least one of (i) whether or not receiving of the response frame has begun after a fixed time has elapsed from transmission of the physical packet, (ii) the successively and successfully received maximum sequence number notified by the response frame, and (iii) a bit of recognition of sequence start included in the response frame.