公开(公告)号：US20240319360A1

公开(公告)日：2024-09-26

申请号：US18278023

申请日：2022-02-23

Applicant: ZTE CORPORATION

Inventor： Chunlei CHEN

IPC: G01S13/76

CPC classification number: G01S13/765

Abstract: Disclosed are a positioning method, a gateway, and a positioning device. The positioning method comprises: receiving, by means of a Bluetooth gateway, a data packet sent by a terminal device and comprising target position information, and position information of a Bluetooth node closest to the terminal device; determining the closest Bluetooth node according to the position information of the closest Bluetooth node; receiving, by the closest Bluetooth node, a data packet sent by the terminal device and comprising CTE information; obtaining current position information of the terminal device according to the CTE information; and when the current position information of the terminal device is inconsistent with the target position information, obtaining, according to the current position information of the terminal device and the target position information, position information of a next Bluetooth node closest to the terminal device and navigation information, and sending the navigation information to the terminal device.

公开(公告)号：US20150333952A1

公开(公告)日：2015-11-19

申请号：US14651321

申请日：2013-12-06

Applicant: ZTE Corporation

Inventor： Chunlei CHEN ,  Yong QIAN

IPC: H04L12/24 ,  H04L12/707 ,  H04L12/26

CPC classification number: H04L41/0663 ,  H04L43/0811 ,  H04L45/22

Abstract: The disclosure provides a method and system for link switching. The method includes: acquiring a warning message, wherein the warning message is sent via broadcast or multicast by a line card where a failure of a link occurs; executing link switching according to the warning message. Through the technical solutions provided by the disclosure, the efficiency of the link switching in a distributed system is improved.

Abstract translation: 本公开提供了一种用于链路切换的方法和系统。 该方法包括：获取警告消息，其中所述警告消息通过线路卡发送的线路卡通过广播或多播发送; 根据警告信息执行链路切换。 通过本公开提供的技术方案，提高了分布式系统链路切换的效率。