US 12,089,074 B2
Method and apparatus for reporting master cell group failure
Mengjie Zhang, Shenzhen (CN); He Huang, Shenzhen (CN); Jianxun Ai, Shenzhen (CN); and Jing Liu, Shenzhen (CN)
Assigned to ZTE Corporation, Shenzhen (CN)
Filed by ZTE Corporation, Guangdong (CN)
Filed on Sep. 11, 2023, as Appl. No. 18/464,975.
Application 18/464,975 is a continuation of application No. 17/383,135, filed on Jul. 22, 2021, granted, now 11,785,483.
Application 17/383,135 is a continuation of application No. PCT/CN2019/073186, filed on Jan. 25, 2019.
Prior Publication US 2023/0422061 A1, Dec. 28, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 24/04 (2009.01); H04W 24/10 (2009.01); H04W 36/00 (2009.01); H04W 76/19 (2018.01); H04W 88/06 (2009.01)
CPC H04W 24/04 (2013.01) [H04W 24/10 (2013.01); H04W 36/0058 (2018.08); H04W 36/00692 (2023.05); H04W 76/19 (2018.02); H04W 36/0079 (2018.08); H04W 88/06 (2013.01)] 25 Claims
OG exemplary drawing
 
1. A method for reporting a Master Cell Group (MCG) failure by a wireless communication device, comprising:
detecting a first MCG failure;
reporting the first MCG failure to a first wireless communication node, via a second wireless communication node, according to a first indicator, a first failure type of the first MCG failure, a status of a Secondary Cell Group (SCG), and a Signal Radio Bearer (SRB) configuration, wherein the first indicator is configured to indicate whether the wireless communication device is allowed to report the first MCG failure; and
receiving an MCG message, by the wireless communication device from a second wireless communication node, the MCG message including at least one of: an MCG reconfiguration message, an MCG re-establishment message, or an MCG resume message.