US Patent No. 10,219,309

D2D SERVICE AUTHORIZING METHOD AND DEVICE AND HOME NEAR FIELD COMMUNICATION SERVER


Patent No. 10,219,309
Issue Date February 26, 2019
Title D2d Service Authorizing Method And Device And Home Near Field Communication Server
Inventorship Jinguo Zhu, Shenzhen (CN)
Fei Lu, Shenzhen (CN)
Assignee

Claim of US Patent No. 10,219,309

1. A Device to Device (D2D) service authorization method, comprising:determining, by a home near field communication server, a Public Land Mobile Network (PLMN) list needed to be further authorized;
determining, by the home near field communication server, a specified near field communication server address deployed in each PLMN in the PLMN list needed to be further authorized;
sending, by the home near field communication server, an authorization request to a specified near field communication server indicated by the specified near field communication server address;
receiving, by the home near field communication server, a response message of the authorization request, and generating an authorized PLMN list according to the response message, wherein the response message carries D2D service authorization information of the PLMN to a user equipment, and the D2D service authorization information is used for indicating whether the PLMN permits D2D service authorization to the user equipment; and
sending, by the home near field communication server, the generated and authorized PLMN list to the user equipment.