DK0950290T3 - Måling af transmissionstidsforsinkelse på transmissionsveje i et radiotelekommunikationssystem - Google Patents

Måling af transmissionstidsforsinkelse på transmissionsveje i et radiotelekommunikationssystem

Info

Publication number
DK0950290T3
DK0950290T3 DK97954431T DK97954431T DK0950290T3 DK 0950290 T3 DK0950290 T3 DK 0950290T3 DK 97954431 T DK97954431 T DK 97954431T DK 97954431 T DK97954431 T DK 97954431T DK 0950290 T3 DK0950290 T3 DK 0950290T3
Authority
DK
Denmark
Prior art keywords
transmission
telecommunication system
measurement
time delay
transmission paths
Prior art date
Application number
DK97954431T
Other languages
English (en)
Inventor
Cornelis Van De Water
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK0950290T3 publication Critical patent/DK0950290T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Transceivers (AREA)
DK97954431T 1996-12-31 1997-12-12 Måling af transmissionstidsforsinkelse på transmissionsveje i et radiotelekommunikationssystem DK0950290T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96203732A EP0851608A1 (en) 1996-12-31 1996-12-31 Transmission time delay measurement at transmission paths in a radio telecommunication system
PCT/EP1997/007150 WO1998029964A1 (en) 1996-12-31 1997-12-12 Transmission time delay measurement at transmission paths in a radio telecommunication system

Publications (1)

Publication Number Publication Date
DK0950290T3 true DK0950290T3 (da) 2001-10-22

Family

ID=8224776

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97954431T DK0950290T3 (da) 1996-12-31 1997-12-12 Måling af transmissionstidsforsinkelse på transmissionsveje i et radiotelekommunikationssystem

Country Status (8)

Country Link
US (1) US6308078B1 (da)
EP (2) EP0851608A1 (da)
CN (1) CN1096769C (da)
AT (1) ATE204107T1 (da)
AU (1) AU729504B2 (da)
DE (1) DE69706068T2 (da)
DK (1) DK0950290T3 (da)
WO (1) WO1998029964A1 (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10190562A (ja) * 1996-12-26 1998-07-21 Toshiba Corp 移動通信システムの基地局間フレーム同期方式およびこの方式を適用した基地局装置
WO1999049625A2 (en) * 1998-03-26 1999-09-30 Koninklijke Philips Electronics N.V. Communication network for transmitting atm cells over a dect like frame
ITMI990796A1 (it) * 1999-04-16 2000-10-16 Italtel Spa Metodo e sistema per sincronizzare le stazioni radio base nelle reti di telecomunicazione digitale
US6975877B1 (en) 2001-10-17 2005-12-13 Cisco Technology, Inc. System and method for synchronizing clock dividers in a wireless network
DE10255050A1 (de) * 2002-11-26 2004-06-09 Abb Research Ltd. Verfahren zum Betrieb eines drahtlosen Kommunikationssystems mit mehreren benachbarten Basisstationen unter Einsatz von Time Division Multiple Access und Frequency Hopping
US20050018625A1 (en) 2003-07-10 2005-01-27 Matsushita Electric Industrial Co., Ltd. Radio communication system and communication method
JP4346996B2 (ja) * 2003-08-29 2009-10-21 株式会社日立コミュニケーションテクノロジー 移動通信システム
CN100350763C (zh) * 2004-01-02 2007-11-21 上海欣泰通信技术有限公司 应用于电信网的时间供给与同步系统
CN100358386C (zh) * 2004-11-01 2007-12-26 华为技术有限公司 一种测量网络无线侧时延的方法
JP4651364B2 (ja) * 2004-11-17 2011-03-16 富士通株式会社 位相調整方法及び装置
CN101512970A (zh) * 2005-04-15 2009-08-19 新泽西理工学院 宽带无源光网络的动态带宽分配和业务划分
CN101039154B (zh) * 2006-03-15 2010-08-25 联芯科技有限公司 一种获取用户终端收发通道传输时间的方法
CN101064950B (zh) * 2006-04-29 2010-04-07 联芯科技有限公司 一种获取用户终端收发通道传输时间的方法
US7809404B2 (en) * 2006-11-08 2010-10-05 Intel Corporation MIMO passive channel emulator
US9197691B2 (en) 2011-10-04 2015-11-24 Google Technology Holdings LLC System and method for latency measurement at each network element participating as an RTP relay in a telecommunication network
CN104244399B (zh) * 2014-09-15 2018-04-17 歌尔股份有限公司 无线设备间时间同步的方法、无线设备和无线通信系统
US10939400B2 (en) * 2017-12-19 2021-03-02 Qualcomm Incorporated Time synchronization techniques for wireless communications
CN109634897A (zh) * 2018-12-20 2019-04-16 宁波三星智能电气有限公司 基于分立式非标mbus通信方法
KR102002803B1 (ko) * 2018-12-27 2019-07-23 주식회사 썬에이치에스티 Uwb 기반 실시간 측위를 이용한 안전 사고 관제 시스템
WO2022151218A1 (zh) * 2021-01-14 2022-07-21 捷开通讯(深圳)有限公司 传播延迟补偿方法、装置、设备、基站、系统以及介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435438B (sv) * 1982-12-09 1984-09-24 Ericsson Telefon Ab L M Forfarande for instellning av radiosendare pa samtidig sendning
FI71452C (fi) * 1985-04-10 1986-12-19 Arvo Mustonen Synkroniseringsfoerfarande foer ett lokalt t ex riksomfattandepersonsoekarnaets radiosaendare
US4718109A (en) * 1986-03-06 1988-01-05 Motorola, Inc. Automatic synchronization system
SE457184B (sv) * 1987-04-03 1988-12-05 Ericsson Telefon Ab L M Foerfarande och utrustning foer synkronisering och oeverfoering av information i ett radiokommunikationsnaet
FR2646302B1 (fr) * 1989-04-25 1993-01-15 Matra Communication Procede de pseudo-synchronisation d'un reseau de communication a multiplexage dans le temps et applications
EP0437835B1 (en) 1989-12-27 1995-04-26 Nec Corporation Frame synchronization system among multiple radio base stations for TDMA digital mobile communication system
FI920976A0 (fi) * 1992-03-05 1992-03-05 Tecnomen Oy Radiosynkroniseringsfoerfarande foer stoedstationer i ett simulcastingnaet.
WO1994028643A1 (en) * 1993-05-27 1994-12-08 Nokia Telecommunications Oy Base station for a tdma cellular radio network
DE4317895C2 (de) 1993-05-28 1996-11-14 Siemens Ag Verfahren zum Synchronisieren von Basisstationen in einem mehrzellularen, drahtlosen Fernsprechsystem

Also Published As

Publication number Publication date
AU729504B2 (en) 2001-02-01
CN1242119A (zh) 2000-01-19
EP0950290B1 (en) 2001-08-08
CN1096769C (zh) 2002-12-18
WO1998029964A1 (en) 1998-07-09
US6308078B1 (en) 2001-10-23
DE69706068T2 (de) 2002-04-25
EP0851608A1 (en) 1998-07-01
AU5858498A (en) 1998-07-31
DE69706068D1 (de) 2001-09-13
ATE204107T1 (de) 2001-08-15
EP0950290A1 (en) 1999-10-20

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