US 11,843,441 B2
Mobility robustness optimization (MRO) for new radio
Xiaoli Shi, Shanghai (CN); Mingzeng Dai, Shenzhen (CN); Hongzhuo Zhang, Shanghai (CN); and Wenjie Peng, Shanghai (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Mar. 26, 2021, as Appl. No. 17/214,034.
Application 17/214,034 is a continuation of application No. PCT/CN2019/108469, filed on Sep. 27, 2019.
Claims priority of application No. 201811142479.7 (CN), filed on Sep. 28, 2018.
Prior Publication US 2021/0218462 A1, Jul. 15, 2021
Int. Cl. H04B 7/08 (2006.01); H04W 76/19 (2018.01); H04W 76/27 (2018.01); H04B 7/06 (2006.01); H04L 5/00 (2006.01); H04W 24/10 (2009.01); H04W 56/00 (2009.01); H04W 80/02 (2009.01)
CPC H04B 7/088 (2013.01) [H04B 7/0626 (2013.01); H04L 5/0051 (2013.01); H04W 24/10 (2013.01); H04W 56/001 (2013.01); H04W 76/19 (2018.02); H04W 76/27 (2018.02); H04W 80/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving, by a first network device, first information from a terminal device, wherein the first information comprises:
information indicating that a radio link failure occurs between the terminal device and a first cell, or information indicating that beam failure recovery occurs between the terminal device and the first cell; and
information about a resource, comprising information about an uplink carrier, wherein the information about the uplink carrier comprises an identifier of the uplink carrier or measurement information of the uplink carrier, the identifier of the uplink carrier comprises frequency information of the uplink carrier, and the uplink carrier comprises a normal uplink carrier or a supplementary uplink carrier; and
performing, by the first network device, mobility robustness optimization based on the first information.