CN105830466A - 一种获取d2d传输距离的方法及设备 - Google Patents

一种获取d2d传输距离的方法及设备 Download PDF

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Publication number
CN105830466A
CN105830466A CN201480036507.0A CN201480036507A CN105830466A CN 105830466 A CN105830466 A CN 105830466A CN 201480036507 A CN201480036507 A CN 201480036507A CN 105830466 A CN105830466 A CN 105830466A
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CN
China
Prior art keywords
equipment
transmission power
power information
data
receiving
Prior art date
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Pending
Application number
CN201480036507.0A
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English (en)
Inventor
曹振臻
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN105830466A publication Critical patent/CN105830466A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明的实施例提供一种获取D2D传输距离的方法及设备，涉及通信技术领域，该方法包括：第一设备获取发射功率信息，所述发射功率信息用于指示所述第一设备向第二设备发送数据时使用的发射功率；所述第一设备发送所述发射功率信息到所述第二设备，以便所述第二设备获取第二设备与第一设备间的距离，其中所述第二设备与第一设备间的距离为根据所述第二设备接收所述数据时的接收功率和所述发射功率得到。本发明实施例可以使获取的设备与设备间的距离更准确，本发明实施例用于无线通信。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201480036507.0A 2014-11-28 2014-11-28 一种获取d2d传输距离的方法及设备 Pending CN105830466A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/092584 WO2016082223A1 (zh) 2014-11-28 2014-11-28 一种获取d2d传输距离的方法及设备

Publications (1)

Publication Number Publication Date
CN105830466A true CN105830466A (zh) 2016-08-03

Family

ID=56073413

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480036507.0A Pending CN105830466A (zh) 2014-11-28 2014-11-28 一种获取d2d传输距离的方法及设备

Country Status (5)

Country Link
US (1) US10560946B2 (zh)
EP (1) EP3232692A4 (zh)
CN (1) CN105830466A (zh)
AU (1) AU2014412483B2 (zh)
WO (1) WO2016082223A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101606076A (zh) * 2006-12-29 2009-12-16 诺基亚公司 对距离估计或涉及距离估计的改进
WO2013054144A1 (en) * 2011-10-13 2013-04-18 Sensewhere Limited Method of estimating the position of a user device using radio beacons and radio beacons adapted to facilitate the methods of the invention
CN103797882A (zh) * 2011-07-14 2014-05-14 交互数字专利控股公司 用于为机器对机器通信进行测距功率控制的方法和设备
CN103957031A (zh) * 2014-05-09 2014-07-30 北京邮电大学 基于线形无线传感器网络的跳频与定位功能的实现方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100577682B1 (ko) * 2004-06-04 2006-05-10 삼성전자주식회사 노드들로 구성된 통신 시스템에서 거리 추정 장치 및 방법
JP6294002B2 (ja) * 2013-02-08 2018-03-14 株式会社Ｎｔｔドコモ 距離推定方法、及びユーザ装置
KR102059135B1 (ko) * 2013-08-14 2019-12-24 삼성전자주식회사 무선 통신 시스템에서 장치 간 통신을 위한 송신 제어 장치 및 방법
CN103630876A (zh) * 2013-12-03 2014-03-12 大连大学 基于RSSI的ZigBee节点定位方法
US20170244501A1 (en) * 2014-10-17 2017-08-24 Ntt Docomo, Inc. User apparatus and distance estimation method
US9986410B2 (en) * 2014-11-06 2018-05-29 Samsung Electronics Co., Ltd. Terminal and distance estimation method thereof
US20160142897A1 (en) * 2014-11-14 2016-05-19 Telefonaktiebolaget L M Ericsson (Publ) Enriched D2D Discovery Content

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101606076A (zh) * 2006-12-29 2009-12-16 诺基亚公司 对距离估计或涉及距离估计的改进
CN103797882A (zh) * 2011-07-14 2014-05-14 交互数字专利控股公司 用于为机器对机器通信进行测距功率控制的方法和设备
WO2013054144A1 (en) * 2011-10-13 2013-04-18 Sensewhere Limited Method of estimating the position of a user device using radio beacons and radio beacons adapted to facilitate the methods of the invention
CN103957031A (zh) * 2014-05-09 2014-07-30 北京邮电大学 基于线形无线传感器网络的跳频与定位功能的实现方法

Also Published As

Publication number Publication date
AU2014412483A1 (en) 2017-06-29
US10560946B2 (en) 2020-02-11
US20170273088A1 (en) 2017-09-21
EP3232692A1 (en) 2017-10-18
EP3232692A4 (en) 2017-11-08
AU2014412483B2 (en) 2018-11-08
WO2016082223A1 (zh) 2016-06-02

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Application publication date: 20160803