公开(公告)号：US20240187237A1

公开(公告)日：2024-06-06

申请号：US18550499

申请日：2022-03-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chenglu WANG ,  Haiyang LIU ,  Lei WANG ,  Zhiwei MA ,  Junfeng YANG ,  Weiqing FANG ,  Qianjin HOU ,  Xunfei SUO

IPC: H04L9/32 ,  G16Y10/75 ,  G16Y40/35

CPC classification number: H04L9/3213 ,  G16Y10/75 ,  G16Y40/35 ,  H04L2209/805

Abstract: Implementations relating to service information communication methods and electronic devices are provided. One method includes: communicating, by a terminal device based on token information, first service information of a first service with an Internet of things (IOT) server corresponding to the first service, wherein the token information is obtained from the IoT server by the terminal device after performing authentication with the IoT server based on user information of the terminal device, and wherein the token information is used by the terminal device to communicate with the IoT server, and communicating, by the terminal device, second service information of the first service with an IoT terminal device corresponding to the first service, wherein the second service information is associated with the first service information, and wherein the user information of the terminal device is same as user information of the IoT terminal device.

公开(公告)号：US20140308983A1

公开(公告)日：2014-10-16

申请号：US14316249

申请日：2014-06-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haiyang LIU ,  Biao ZHANG

IPC: H04W68/02 ,  H04W92/02

CPC classification number: H04W68/02 ,  H04W8/12 ,  H04W24/04 ,  H04W36/0022 ,  H04W68/12 ,  H04W76/16 ,  H04W88/14 ,  H04W92/02

Abstract: Embodiments of the present invention provide a called recovery method, including: receiving, by a target mobile switching center MSC, a provide roaming number PRN message sent by a backup MSC corresponding to a faulty MSC, where the PRN message carries an instruction for initiating paging to a called terminal through a mobility management entity MME; and performing international mobile subscriber identity IMSI paging according to the instruction, so that an MME to which a called terminal is attached controls the called terminal to perform circuit switched fallback CSFB to complete a called connection. Correspondingly, the embodiments of the present invention further provide a mobile switching center and a called recovery system. This solves a problem that in an MSC pool architecture, called paging in a CS domain cannot be performed when a terminal corresponding to a faulty MSC is attached to an E-UTRAN, and improves paging reliability.

Abstract translation: 本发明的实施例提供了一种被叫恢复方法，包括：由目标移动交换中心MSC接收由故障MSC对应的由备用MSC发送的提供漫游号码PRN消息，其中PRN消息携带用于发起寻呼的指令 通过移动性管理实体MME到被叫终端; 以及根据该指令执行国际移动用户标识IMSI寻呼，使得附加了被叫终端的MME控制被叫终端执行电路交换回退CSFB以完成被叫连接。 相应地，本发明的实施例还提供一种移动交换中心和被叫恢复系统。 这解决了在MSC池架构中，当与有故障的MSC对应的终端附加到E-UTRAN时，不能执行在CS域中称为寻呼并提高寻呼可靠性的问题。