US 12,477,413 B2
Techniques for communicating mobility information
Huichun Liu, Beijing (CN); Peng Cheng, Beijing (CN); Gavin Bernard Horn, La Jolla, CA (US); Ozcan Ozturk, San Diego, CA (US); and Xipeng Zhu, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 17/427,473
Filed by Qualcomm Incorporated, San Diego, CA (US)
PCT Filed Jan. 30, 2020, PCT No. PCT/CN2020/074076
§ 371(c)(1), (2) Date Jul. 30, 2021,
PCT Pub. No. WO2020/156497, PCT Pub. Date Aug. 6, 2020.
Claims priority of application No. PCT/CN2019/074391 (WO), filed on Feb. 1, 2019.
Prior Publication US 2022/0141735 A1, May 5, 2022
Int. Cl. H04W 36/00 (2009.01); H04B 7/06 (2006.01); H04W 16/28 (2009.01); H04W 76/19 (2018.01)
CPC H04W 36/0079 (2018.08) [H04B 7/06964 (2023.05); H04W 16/28 (2013.01); H04W 36/0058 (2018.08); H04W 36/00692 (2023.05); H04W 76/19 (2018.02); H04W 36/00698 (2023.05); H04W 36/00838 (2023.05)] 26 Claims
OG exemplary drawing
 
1. A method for wireless communication performed by a user equipment (UE), the method comprising:
identifying a radio link failure (RLF) event between the UE and a network device, wherein the RLF event is associated with a first radio access technology;
transmitting an RRC message that includes an indication that one or more RLF reports are available to report to the network;
transmitting a RLF report to a network cell after transmitting the RRC message that includes the indication that the one or more RLF reports are available to report to the network, the RLF report including a field comprising an indication of one of a plurality of causes of the RLF event and including information about one or more directional beams associated with the RLF event, the plurality of causes of the RLF event comprising a beam recovery failure between the UE and the network device,
wherein the RLF report further includes:
one or more first measurements for a master cell group (MCG) and one or more second measurements for at least one secondary cell group (SCG) in a dual-connectivity configuration, and
an indication of a first duration of a first service interruption for a master node associated with the MCG and a second duration of a second service interruption for a secondary node associated with an SCG of the at least one SCG based at least in part on the RLF event.