US 12,335,229 B2
Wireless transmit/receive unit (WTRU) to WTRU relay media access control (MAC) access conflict support
Magurawalage Chathura Madhusanka Sarathchandra, London (GB); Michelle Perras, Montreal (CA); Jung Je Son, Warrington, PA (US); Samir Ferdi, Kirkland (CA); and Taimoor Abbas, Sainte-Julie (CA)
Assigned to InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Filed by InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Filed on Jul. 15, 2024, as Appl. No. 18/773,071.
Claims priority of provisional application 63/527,380, filed on Jul. 18, 2023.
Prior Publication US 2025/0030662 A1, Jan. 23, 2025
Int. Cl. G06F 15/173 (2006.01); H04L 61/5007 (2022.01); H04L 61/5046 (2022.01); H04L 61/103 (2022.01); H04L 101/622 (2022.01)
CPC H04L 61/5046 (2022.05) [H04L 61/5007 (2022.05); H04L 61/103 (2013.01); H04L 2101/622 (2022.05)] 8 Claims
OG exemplary drawing
 
1. A first wireless transmit/receive unit (WTRU) comprising:
a transceiver; and
a processor configured to:
receive, via the transceiver, a direct communication request (DCR) message from a second WTRU;
send, via the transceiver, a direct communication accept (DCA) message to the second WTRU, wherein the DCA message comprises an indication of a medium access control (MAC) address of the first WTRU; and
receive, via the transceiver, a link modification (LM) request message from the second WTRU, wherein the LM request message assigns a new MAC address to the first WTRU; and
send, via the transceiver, an LM response message to the second WTRU, wherein the LM response message acknowledges receipt of the newly assigned MAC address for the first WTRU.