US 11,683,745 B2
Wireless communication method and terminal device
Ning Yang, Guangdong (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Apr. 20, 2021, as Appl. No. 17/235,552.
Application 17/235,552 is a continuation of application No. 15/931,227, filed on May 13, 2020, granted, now 11,006,351.
Application 15/931,227 is a continuation of application No. PCT/CN2017/111184, filed on Nov. 15, 2017.
Prior Publication US 2021/0243682 A1, Aug. 5, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 48/16 (2009.01); H04W 48/20 (2009.01)
CPC H04W 48/16 (2013.01) [H04W 48/20 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A wireless communication method performed by a terminal device, comprising:
selecting a first cell according to a first core network type of a core network on which a connection needs to be performed, wherein the first cell is a cell supporting the first core network type; and
performing cell access through the first cell;
wherein selecting the first cell according to the first core network type of the core network on which the connection needs to be performed comprises:
selecting and indicating, at a non-access stratum (NAS) layer and to an access stratum (AS) layer, a second public land mobile network (PLMN) capable of supporting the first core network type according to the first core network type; and
selecting, at the AS layer, the first cell from searched-out cells corresponding to the second PLMN.