CN109155984A - 确定通道时延的方法、定位方法和相关设备 - Google Patents

确定通道时延的方法、定位方法和相关设备 Download PDF

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Publication number
CN109155984A
CN109155984A CN201680085740.7A CN201680085740A CN109155984A CN 109155984 A CN109155984 A CN 109155984A CN 201680085740 A CN201680085740 A CN 201680085740A CN 109155984 A CN109155984 A CN 109155984A
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location information
calibration
communication equipment
antenna
propagation delay
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CN201680085740.7A
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CN109155984B (zh
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张毅
周峰
吴亚鑫
何蛟
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0095—Synchronisation arrangements determining timing error of reception due to propagation delay estimated based on signal strength
    • 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
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/364—Delay profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/003—Arrangements to increase tolerance to errors in transmission or reception timing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/006—Synchronisation arrangements determining timing error of reception due to propagation delay using known positions of transmitter and receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • 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
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • 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)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

本发明实施例提供了一种确定通道时延的方法、定位方法、通信设备和定位设备，用于计算通道时延，以提高定位精度。通信设备基于校准UE或站点的地理信息得到传播时延，通信设备还根据校准UE向天线发射的无线信号计算到达时间，通信设备根据得到的到达时间和传播时延，计算得到通道时延，其中，通道时延和到达时间正相关，且与传播时延负相关。这样，通信设备只要根据校准UE或站点的地理信息即可求得传播时延，从而根据传播时延和到达时间计算出通道时延，并在基于TOA/TDOA机制的定位方法对其它UE的定位过程中，可从到达时间中消去该通道时延，从而提高受通道时延影响的定位机制的定位精度。

Description

PCT国内申请，说明书已公开。

Claims (36)

  1. PCT国内申请，权利要求书已公开。
CN201680085740.7A 2016-12-28 2016-12-28 确定通道时延的方法、定位方法和相关设备 Active CN109155984B (zh)

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PCT/CN2016/112680 WO2018119761A1 (zh) 2016-12-28 2016-12-28 确定通道时延的方法、定位方法和相关设备

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US (1) US11051267B2 (zh)
EP (1) EP3544323B1 (zh)
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KR (1) KR102235544B1 (zh)
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CN112444800A (zh) * 2020-10-19 2021-03-05 中科传启（苏州）科技有限公司 一种超声测距装置的校正方法
CN112566015A (zh) * 2020-11-16 2021-03-26 深圳融腾科技有限公司 一种基于毫米波的定位信息获取方法及系统
CN113207086A (zh) * 2021-04-20 2021-08-03 武汉大学 基于已知坐标参考站的5g基站时间同步误差消除方法
CN114071692A (zh) * 2020-08-07 2022-02-18 大唐移动通信设备有限公司 发送通道时延的校正方法、装置及存储介质
CN114070431A (zh) * 2020-08-06 2022-02-18 北京佰才邦技术股份有限公司 天线校准方法、射频单元、基带处理单元及基站
CN114339599A (zh) * 2021-12-31 2022-04-12 中国电信股份有限公司 定位校准方法、定位方法、装置、存储介质和电子设备
CN117792541A (zh) * 2024-02-23 2024-03-29 西克魔迩(北京)科技有限公司 用于电流差动保护业务5g授时终端性能的监测评估方法

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CN110850364B (zh) * 2019-10-24 2021-07-27 山西大学 一种消除天线延迟误差的uwb定位方法
CN110850364A (zh) * 2019-10-24 2020-02-28 山西大学 一种消除天线延迟误差的uwb定位方法
CN114070431A (zh) * 2020-08-06 2022-02-18 北京佰才邦技术股份有限公司 天线校准方法、射频单元、基带处理单元及基站
CN114070431B (zh) * 2020-08-06 2024-03-22 北京佰才邦技术股份有限公司 天线校准方法、射频单元、基带处理单元及基站
CN114071692A (zh) * 2020-08-07 2022-02-18 大唐移动通信设备有限公司 发送通道时延的校正方法、装置及存储介质
CN114071692B (zh) * 2020-08-07 2023-08-01 大唐移动通信设备有限公司 发送通道时延的校正方法、装置及存储介质
CN112444800A (zh) * 2020-10-19 2021-03-05 中科传启（苏州）科技有限公司 一种超声测距装置的校正方法
CN112566015A (zh) * 2020-11-16 2021-03-26 深圳融腾科技有限公司 一种基于毫米波的定位信息获取方法及系统
CN112566015B (zh) * 2020-11-16 2022-09-30 深圳融腾科技有限公司 一种基于毫米波的定位信息获取方法及系统
CN113207086A (zh) * 2021-04-20 2021-08-03 武汉大学 基于已知坐标参考站的5g基站时间同步误差消除方法
CN114339599A (zh) * 2021-12-31 2022-04-12 中国电信股份有限公司 定位校准方法、定位方法、装置、存储介质和电子设备
CN117792541A (zh) * 2024-02-23 2024-03-29 西克魔迩(北京)科技有限公司 用于电流差动保护业务5g授时终端性能的监测评估方法
CN117792541B (zh) * 2024-02-23 2024-05-03 西克魔迩(北京)科技有限公司 用于电流差动保护业务5g授时终端性能的监测评估方法

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WO2018119761A1 (zh) 2018-07-05
JP2020515105A (ja) 2020-05-21
EP3544323A1 (en) 2019-09-25
KR20190099271A (ko) 2019-08-26
EP3544323A4 (en) 2019-10-30
US11051267B2 (en) 2021-06-29
US20190320403A1 (en) 2019-10-17
KR102235544B1 (ko) 2021-04-01
JP6820427B2 (ja) 2021-01-27
CN109155984B (zh) 2020-09-11
EP3544323B1 (en) 2021-02-17

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