CN111133790A - 一种系统信息变更指示方法及装置 - Google Patents

一种系统信息变更指示方法及装置 Download PDF

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Publication number
CN111133790A
CN111133790A CN201780095207.3A CN201780095207A CN111133790A CN 111133790 A CN111133790 A CN 111133790A CN 201780095207 A CN201780095207 A CN 201780095207A CN 111133790 A CN111133790 A CN 111133790A
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CN
China
Prior art keywords
sib
assistance data
positioning assistance
value tag
system information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201780095207.3A
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English (en)
Inventor
李晨琬
蔺波
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
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN111133790A publication Critical patent/CN111133790A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/07—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing data for correcting measured positioning data, e.g. DGPS [differential GPS] or ionosphere corrections
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/08—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing integrity information, e.g. health of satellites or quality of ephemeris data
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0236—Assistance data, e.g. base station almanac
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

本申请公开了一种系统信息变更指示方法及装置，用以提高需要定位的终端获取定位相关系统信息的效率。该方法为：基站确定待发送的系统信息中第一系统信息块SIB发生变化，向终端发送携带变更指示的消息，其中，所述第一SIB中携带定位辅助数据，所述变更指示用于通知所述终端所述第一SIB发生变化。

Description

PCT国内申请，说明书已公开。

Claims (24)

  1. PCT国内申请，权利要求书已公开。
CN201780095207.3A 2017-09-28 2017-09-28 一种系统信息变更指示方法及装置 Pending CN111133790A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/104131 WO2019061206A1 (zh) 2017-09-28 2017-09-28 一种系统信息变更指示方法及装置

Publications (1)

Publication Number Publication Date
CN111133790A true CN111133790A (zh) 2020-05-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780095207.3A Pending CN111133790A (zh) 2017-09-28 2017-09-28 一种系统信息变更指示方法及装置

Country Status (4)

Country Link
US (1) US20200229072A1 (zh)
EP (1) EP3678409A4 (zh)
CN (1) CN111133790A (zh)
WO (1) WO2019061206A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023087831A1 (zh) * 2021-11-17 2023-05-25 华为技术有限公司 一种通信方法及装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3648482A4 (en) * 2017-07-31 2020-05-27 Huawei Technologies Co., Ltd. METHOD, DEVICE, AND SYSTEM FOR SENDING AND DEMODULATING DATA
WO2021029810A1 (en) * 2019-08-09 2021-02-18 Telefonaktiebolaget Lm Ericsson (Publ) Methods and procedures for enhanced on-demand delivery of positioning assistance data
CN112237016A (zh) * 2019-09-26 2021-01-15 深圳市大疆创新科技有限公司 传输定位辅助数据的方法、系统、设备及存储介质
CN116980063A (zh) * 2022-04-24 2023-10-31 华为技术有限公司 一种星历信息的指示方法及装置
WO2024108454A1 (zh) * 2022-11-24 2024-05-30 华为技术有限公司 系统信息的发送方法、系统信息的接收方法以及相关装置

Citations (3)

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CN101827395A (zh) * 2009-03-06 2010-09-08 中国移动通信集团公司 Lte系统信息更新方法、基站、用户终端及系统
CN101877818A (zh) * 2009-04-30 2010-11-03 中兴通讯股份有限公司 定位业务辅助数据更新通知的方法及系统
CN101888587A (zh) * 2009-05-14 2010-11-17 中兴通讯股份有限公司 Lte系统中实现定位的方法及系统

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US7747257B2 (en) * 2001-02-16 2010-06-29 Motorola, Inc. GPS assistance messages in cellular communications networks and methods therefor
JP4365287B2 (ja) * 2004-08-30 2009-11-18 富士通株式会社 移動通信ネットワーク
CN103874009B (zh) * 2012-12-12 2018-07-24 中兴通讯股份有限公司 定位消息指示方法及信号发送装置、接入点、终端及系统

Patent Citations (3)

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CN101827395A (zh) * 2009-03-06 2010-09-08 中国移动通信集团公司 Lte系统信息更新方法、基站、用户终端及系统
CN101877818A (zh) * 2009-04-30 2010-11-03 中兴通讯股份有限公司 定位业务辅助数据更新通知的方法及系统
CN101888587A (zh) * 2009-05-14 2010-11-17 中兴通讯股份有限公司 Lte系统中实现定位的方法及系统

Non-Patent Citations (4)

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ORANGE.ET AL: "A-GNSS in UTRAN", 《3GPP TSG RAN WG2 RAN2#57 R2-070907》 *
PANASONIC: "SIB categorization and SU update method", 《3GPP TSG RAN WG2 #58BIS R2-072656》 *
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023087831A1 (zh) * 2021-11-17 2023-05-25 华为技术有限公司 一种通信方法及装置

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Publication number Publication date
EP3678409A4 (en) 2020-09-16
US20200229072A1 (en) 2020-07-16
WO2019061206A1 (zh) 2019-04-04
EP3678409A1 (en) 2020-07-08

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