US 12,267,747 B2
V2X network assisted side-Link reconfiguration after failure of a PC5 data link
Fangli Xu, Beijing (CN); Dawei Zhang, Saratoga, CA (US); Haijing Hu, Beijing (CN); Longda Xing, San Jose, CA (US); Murtaza A. Shikari, Mountain View, CA (US); Sethuraman Gurumoorthy, San Jose, CA (US); Sree Ram Kodali, Sunnyvale, CA (US); Srinivasan Nimmala, San Jose, CA (US); Srirang A. Lovlekar, Cupertino, CA (US); and Yuqin Chen, Shenzhen (CN)
Assigned to Apple Inc., Cupertino, CA (US)
Filed by Apple Inc., Cupertino, CA (US)
Filed on Aug. 26, 2022, as Appl. No. 17/896,544.
Application 17/896,544 is a continuation of application No. 16/782,414, filed on Feb. 5, 2020, granted, now 11,432,220.
Claims priority of application No. 201910112790.5 (CN), filed on Feb. 13, 2019.
Prior Publication US 2022/0417821 A1, Dec. 29, 2022
Int. Cl. H04W 4/40 (2018.01); H04W 36/00 (2009.01); H04W 36/30 (2009.01); H04W 68/00 (2009.01); H04W 72/044 (2023.01); H04W 76/10 (2018.01); H04W 76/27 (2018.01)
CPC H04W 36/305 (2018.08) [H04W 4/40 (2018.02); H04W 36/037 (2023.05); H04W 68/005 (2013.01); H04W 72/044 (2013.01); H04W 76/10 (2018.02); H04W 76/27 (2018.02)] 20 Claims
OG exemplary drawing
 
1. A user equipment device (UE), comprising:
at least one antenna;
at least one radio, wherein the at least one radio is configured to perform cellular communication using at least one radio access technology (RAT); and
one or more processors coupled to the at least one radio, wherein the one or more processors and the at least one radio are configured to perform communications; and
wherein the one or more processors are configured to cause the UE to:
transmit, to a base station, vehicle-to-everything (V2X) information including a destination identifier associated with a paired UE, V2X capabilities of the UE, a traffic pattern requirement, and associated cell information as part of a connection establishment procedure;
identify a failure of a PC5 data link used to transmit data to the paired UE, wherein the PC5 data link uses a side-link configuration received from the base station;
transmit, to the base station, side-link failure information; and
receive, from the base station, a side-link reconfiguration.