US 12,219,412 B2
Method for reporting state information, terminal, and network device
Li Chen, Guangdong (CN); Wei Bao, Guangdong (CN); and Yumin Wu, Guangdong (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Feb. 10, 2022, as Appl. No. 17/668,642.
Application 17/668,642 is a continuation of application No. PCT/CN2020/109221, filed on Aug. 14, 2020.
Claims priority of application No. 201910750380.3 (CN), filed on Aug. 14, 2019.
Prior Publication US 2022/0272585 A1, Aug. 25, 2022
Int. Cl. H04W 4/00 (2018.01); H04W 36/00 (2009.01); H04W 36/36 (2009.01)
CPC H04W 36/0064 (2023.05) [H04W 36/362 (2023.05)] 18 Claims
OG exemplary drawing
 
1. A method for reporting state information, applied to a terminal and comprising:
transmitting state information of a handover procedure to a network device, wherein
the state information of a handover procedure comprises at least one of the following:
random access procedure state information corresponding to a handover target cell of the handover procedure;
connection failure information corresponding to a handover target cell of the handover procedure; and
radio link failure RLF information in the handover procedure;
wherein the random access procedure state information comprises random access procedure failure information;
the random access procedure failure information comprises at least one of the following:
target information corresponding to one or a plurality of re-establishment failures;
a quantity of selections of handover to a candidate cell in one or a plurality of re-establishments; and
at least one of a measurement result, a cell identity, a cell group identity, and a frequency identity that correspond to each selection of handover to a candidate cell in one or a plurality of re-establishments;
wherein the target information comprises: a random access contention detection result;
wherein the handover procedure is a conditional handover procedure.