US 12,439,360 B2
Service obtaining method and apparatus, and communication device and readable storage medium
Yanchao Kang, Dongguan (CN); and Fei Qin, Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Dongguan (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Dongguan (CN)
Filed on Nov. 23, 2022, as Appl. No. 17/993,864.
Application 17/993,864 is a continuation of application No. PCT/CN2021/096692, filed on May 28, 2021.
Claims priority of application No. 202010471085.7 (CN), filed on May 28, 2020.
Prior Publication US 2023/0096402 A1, Mar. 30, 2023
Int. Cl. H04W 60/04 (2009.01); H04W 8/18 (2009.01); H04W 48/16 (2009.01); H04W 48/18 (2009.01)
CPC H04W 60/04 (2013.01) [H04W 8/18 (2013.01); H04W 48/16 (2013.01); H04W 48/18 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A service obtaining method, performed by a terminal, wherein the method comprises:
obtaining subscription data from a second network; wherein the subscription data is used for authentication on the first network:
determining that a first network is able to provide a subscription service through the subscription data or an indication identifier in broadcast information of the first network:
selecting the first network and accessing the first network; and
obtaining the subscription service corresponding to the subscription data from the first network,
wherein determining that the first network is able to provide the subscription service comprises at least one of the following:
when the indication identifier is a service name, when the service name is comprised in a subscription service name provided by the subscription data, the first network is determined to be able to provide the subscription service;
when the indication identifier is service location information, when the service location information is comprised in location information provided by the subscription data, the first network is determined to be able to provide the subscription service;
when the indication identifier is a network identifier of the second network, when the network identifier of the second network are among one or more network identifiers provided by the subscription data, the first network is determined to be able to provide the subscription service; or
when the indication identifier is a network identifier of the first network, when the network identifier of the first network is among the one or more network identifiers provided by the subscription data, the first network is determined to be able to provide the subscription service.