US 12,328,282 B2
Acknowledgement for simultaneous transmission and reception
Leif Wilhelmsson, Lund (SE); Lakshmikanth Guntupalli, Lund (SE); Naveed Butt, Lund (SE); Rocco Di Taranto, Lund (SE); Dennis Sundman, Sollentuna (SE); Miguel Lopez, Solna (SE); Mehmet Burak Guldogan, Stockholm (SE); and Guido Roland Hiertz, Aachen (DE)
Assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)
Appl. No. 17/294,758
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
PCT Filed Nov. 22, 2018, PCT No. PCT/EP2018/082276
§ 371(c)(1), (2) Date May 18, 2021,
PCT Pub. No. WO2020/104037, PCT Pub. Date May 28, 2020.
Prior Publication US 2022/0021503 A1, Jan. 20, 2022
Int. Cl. H04L 5/00 (2006.01); H04L 1/00 (2006.01); H04L 1/1829 (2023.01); H04L 1/1867 (2023.01); H04W 24/08 (2009.01)
CPC H04L 5/0053 (2013.01) [H04L 1/0003 (2013.01); H04L 1/1854 (2013.01); H04L 1/189 (2013.01); H04W 24/08 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A method for a communication device capable of simultaneous transmission and reception, wherein the method is for transmission of a packet comprising a header and a payload, the method comprising the communication device:
transmitting at least a part of the header;
monitoring receipt of a header acknowledgement signal;
when absence of the header acknowledgement signal is detected, interrupting the transmission of the packet and scheduling the packet for retransmission; and
when a header acknowledgement signal is received and includes an indication of a recommended packet modulation and coding scheme, using the recommended packet modulation and coding scheme for transmission of a subsequent packet.