公开(公告)号：US20150327050A1

公开(公告)日：2015-11-12

申请号：US14649711

申请日：2013-10-21

Applicant: ZTE CORPORATION

Inventor： Jingxiang LIU ,  Xiaofei CAO ,  Lei YU

IPC: H04W8/06

CPC classification number: H04W8/06 ,  H04W8/12 ,  H04W36/0022 ,  H04W88/005

Abstract: A method, an apparatus, and a mobility management entity (MME) for processing a circuit switched network service are provided. The method for processing a circuit switched network service includes: the MME receives a request for processing a circuit switched network service; and the MME interacts with a user equipment (UE) corresponding to the request, and processes the circuit switched network service. The technical solution solves the problem in the prior art that the UE needs to fall back to the traditional circuit switched network so as to receive the circuit switched network service, thereby reducing the network consumption, enhancing the network efficiency, and improving the user experience.

Abstract translation: 提供了一种用于处理电路交换网络服务的方法，装置和移动性管理实体（MME）。 用于处理电路交换网络服务的方法包括：MME接收处理电路交换网络服务的请求; 并且MME与对应于该请求的用户设备（UE）进行交互，并处理电路交换网络服务。 该技术方案解决了现有技术中的问题，即UE需要回退到传统的电路交换网络，以便接收电路交换网络服务，从而减少网络消耗，提高网络效率，提高用户体验。

公开(公告)号：US20230117864A1

公开(公告)日：2023-04-20

申请号：US17915164

申请日：2021-03-31

Applicant: ZTE CORPORATION

Inventor： Yongsheng MIAO ,  Jingxiang LIU ,  Lei PAN

IPC: H04L65/1016 ,  H04L65/1073 ,  H04W8/04

Abstract: Provided are a method and an apparatus for implementing a call service, an electronic device, and a computer readable storage medium, the method includes: deciding whether a first state of a terminal in an eMSC is consistent with a second state of the terminal in an IMS; if they are inconsistent, sending a registration request to the IMS to cause the terminal to complete an initial call service, wherein the eMSC does not subscribe to registration state information in the IMS.