China Telecom Corporation Limited

Linfeng Zhang

Liu Liu

Bo Wang

Lei Cao

Ye Zhao

Yue Sun

Mingxue Li

Biao Long

Ke Yin

Qingyang Wang

Jiayifan Liu

Zhuoyi Chen

Danmo Wang

This disclosure provides a network resource pre-allocation method, device, system, and medium, wherein the method includes: an NWDAF acquiring historical record information of a user accessing a service, and generating user service preference prediction and suggestion information according to the historical record information; and the NWDAF sending the user service preference prediction and suggestion information to a network function (NF) so that the NF pre-allocates a network resource according to the user service preference prediction and suggestion information.

Network resource pre-allocation method, device, and system, and medium

Provided are a method and system for realizing a service-based mobile originated short message service. The method for realizing a service-based mobile originated short message service (MO SMS) includes: after receiving a short message transferred from a user equipment, an SMSF entity querying, from a NRF entity, information of a network function that can provide a MO SMS forwarding service; when it is determined, according to a query result, that a corresponding SMS-IWMSC can provide the MO SMS forwarding service, the SMSF entity sending the short message to the SMS-IWMSC; and the SMS-IWMSC sending the short message to a SC, so that the SC sends the short message to a corresponding receiver of the short message.

Method and system for realizing service-based mobile originated short message service

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Beijing, China

Linfeng Zhang