US 12,382,357 B2
Network transfer method, apparatus, and device
Pengfei Zhang, Guangdong (CN); Yanchao Kang, Guangdong (CN); and Lufeng Han, Guangdong (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Feb. 9, 2023, as Appl. No. 18/166,566.
Application 18/166,566 is a continuation of application No. PCT/CN2021/111712, filed on Aug. 10, 2021.
Claims priority of application No. 202010803197.8 (CN), filed on Aug. 11, 2020.
Prior Publication US 2023/0189109 A1, Jun. 15, 2023
Int. Cl. H04W 36/26 (2009.01); H04W 16/28 (2009.01); H04W 28/18 (2009.01); H04W 36/00 (2009.01); H04W 36/14 (2009.01); H04W 84/04 (2009.01)
CPC H04W 36/26 (2013.01) [H04W 16/28 (2013.01); H04W 28/18 (2013.01); H04W 36/0033 (2013.01); H04W 36/142 (2023.05); H04W 84/042 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A network transfer method, applied to a terminal device, wherein the method comprises:
receiving first extended steering of roaming SOR information sent by a network side device;
in a case that the terminal device supports a capability of negotiating extended SOR, determining a priority of an ongoing service based on the first extended SOR information; and
performing a transfer operation matching the priority of the ongoing service, wherein the transfer operation is an operation that the terminal device transfers from a currently camping public land mobile network PLMN to a target PLMN.