Patent ID: 11930428
Assignee: CHINA TELECOM CORPORATION LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A system for realizing a service-based Mobile Originated Short Message Service, comprising:
a Short Message Service Function (SMSF) entity configured to query an information of a network function capable of providing a Mobile Originated Short Message Service (MO SMS) forwarding service from a Network Repository Function (NRF) entity after receiving a short message transferred from a user equipment, and send the short message to an Interworking Mobile Switching Center for Short Message Service (SMS-IWMSC) in a case where it is determined that the SMS IWMSC is capable of providing the MO SMS forwarding service according to a query result;
the NRF entity configured to provide an information of a network function with a capability of the MO SMS forwarding service;
the SMS-IWMSC configured to send the short message to a Service Center (SC) of the short message; and
the SC configured to send the short message to a corresponding receiver of the short message.