CN114731607A - 相对定位方法、装置及系统 - Google Patents
相对定位方法、装置及系统 Download PDFInfo
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- CN114731607A CN114731607A CN201980102268.7A CN201980102268A CN114731607A CN 114731607 A CN114731607 A CN 114731607A CN 201980102268 A CN201980102268 A CN 201980102268A CN 114731607 A CN114731607 A CN 114731607A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例提供相对定位方法、装置及系统，涉及通信技术领域，能够解决终端获取到的自身或者对端的绝对位置精度较低甚至无法获取自身或者对端的绝对位置时，得到的自身与对端的相对位置精度较低甚至无法确定自身与对端的相对位置的问题。方法包括：第一终端获取多个第一相对位置；其中，多个第一相对位置中每个第一相对位置根据第二相对位置和第三相对位置确定；第一相对位置为第一终端和第二终端的初始相对位置；第二相对位置为第一终端与参考点的相对位置；第三相对位置为第二终端与参考点的相对位置；第一终端对多个第一相对位置进行处理，得到第一终端和第二终端的相对位置。
Description
PCT国内申请，说明书已公开。
Claims (20)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/122075 WO2021102944A1 (zh) | 2019-11-29 | 2019-11-29 | 相对定位方法、装置及系统 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114731607A true CN114731607A (zh) | 2022-07-08 |
Family
ID=76128999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980102268.7A Pending CN114731607A (zh) | 2019-11-29 | 2019-11-29 | 相对定位方法、装置及系统 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220286810A1 (zh) |
| EP (1) | EP4050948A4 (zh) |
| CN (1) | CN114731607A (zh) |
| WO (1) | WO2021102944A1 (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029325A1 (zh) * | 2017-08-11 | 2019-02-14 | 华为技术有限公司 | 一种获取参考信号的方法、装置和计算机可读存储介质 |
| CN109884584A (zh) * | 2019-01-23 | 2019-06-14 | 李超 | 一种定位方法、装置及终端设备 |
| WO2019179606A1 (en) * | 2018-03-20 | 2019-09-26 | Huawei Technologies Co., Ltd. | Local entity for determination of user equipment location, user equipment, access network, global entity and vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE348343T1 (de) * | 2005-03-24 | 2007-01-15 | Fiat Ricerche | Vorrichtung zur bestimmung der relativen position zwischen fahrzeugen |
| US7898472B2 (en) * | 2009-03-27 | 2011-03-01 | GM Global Technology Operations LLC | Method and apparatus for precise relative positioning in multiple vehicles |
| CN104748736A (zh) * | 2013-12-26 | 2015-07-01 | 电信科学技术研究院 | 一种定位方法及装置 |
| CN106959108B (zh) * | 2017-03-23 | 2020-02-21 | 联想(北京)有限公司 | 位置确定方法、系统及电子设备 |
| CN109398352A (zh) * | 2018-09-12 | 2019-03-01 | 北京车和家信息技术有限公司 | 制动控制方法及设备、计算机可读存储介质 |
| CN109655786B (zh) * | 2018-12-29 | 2020-11-24 | 清华大学 | 移动自组网协作相对定位方法及装置 |
-
2019
- 2019-11-29 EP EP19953813.3A patent/EP4050948A4/en active Pending
- 2019-11-29 WO PCT/CN2019/122075 patent/WO2021102944A1/zh unknown
- 2019-11-29 CN CN201980102268.7A patent/CN114731607A/zh active Pending
-
2022
- 2022-05-27 US US17/826,669 patent/US20220286810A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019029325A1 (zh) * | 2017-08-11 | 2019-02-14 | 华为技术有限公司 | 一种获取参考信号的方法、装置和计算机可读存储介质 |
| WO2019179606A1 (en) * | 2018-03-20 | 2019-09-26 | Huawei Technologies Co., Ltd. | Local entity for determination of user equipment location, user equipment, access network, global entity and vehicle |
| CN109884584A (zh) * | 2019-01-23 | 2019-06-14 | 李超 | 一种定位方法、装置及终端设备 |
Non-Patent Citations (1)
| Title |
|---|
| 3GPP: "3GPP TS 22.261 V17.0.1 (2019-10)，3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service requirements for the 5G system;Stage 1(Release 17)", 3 October 2019, pages: 6 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021102944A1 (zh) | 2021-06-03 |
| EP4050948A4 (en) | 2022-11-23 |
| US20220286810A1 (en) | 2022-09-08 |
| EP4050948A1 (en) | 2022-08-31 |
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