ES2179120T3 - Equipo de pruebas para una red de estaciones base. - Google Patents

Equipo de pruebas para una red de estaciones base.

Info

Publication number
ES2179120T3
ES2179120T3 ES95937092T ES95937092T ES2179120T3 ES 2179120 T3 ES2179120 T3 ES 2179120T3 ES 95937092 T ES95937092 T ES 95937092T ES 95937092 T ES95937092 T ES 95937092T ES 2179120 T3 ES2179120 T3 ES 2179120T3
Authority
ES
Spain
Prior art keywords
examination equipment
examination
base station
base stations
temporary
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.)
Expired - Lifetime
Application number
ES95937092T
Other languages
English (en)
Inventor
Jukka Suonvieri
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.)
Nokia Inc
Original Assignee
Nokia Inc
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 Nokia Inc filed Critical Nokia Inc
Application granted granted Critical
Publication of ES2179120T3 publication Critical patent/ES2179120T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
    • 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
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • 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
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Liquid Crystal Substances (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Air Bags (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN EQUIPO DE EXAMINACION PARA UNA ESTACION DE BASE EN UN SISTEMA DE RADIO DE ACCESO MULTIPLE DE DIVISION DE TIEMPO QUE EMPLEA AVANCE TEMPORAL. EL EQUIPO DE EXAMINACION (STM) SE SITUA EN UN LUGAR DE ESTACION DE BASE BAJO EL CONTROL DE LA ESTACION DE BASE (BTS) PARA REALIZAR PROCEDIMIENTOS DE EXAMINACION SOBRE LAS ESTACIONES E BASE, SIMULANDO EL EQUIPO DE EXAMINACION LA OPERACION DE UNA ESTACION MOVIL NORMAL SOBRE LA VIA DE RADIO EN DIOS PROCEDIMIENTOS DE EXAMINACION. EN SISTEMAS CONVENCIONALES, LA DISTANCIA MAXIMA ENTRE EL EQUIPO DE EXAMINACION Y UNA ESTACION DE BASE A EXAMINAR SE DETERMINA POR EL VALOR MAXIMO DE UN AVANCE TEMPORAL. EL EQUIPO DE EXAMINACION (STM) DE LA PRESENTE INVENCION COMPRENDE UNA DESVIACION DE AVANCE TEMPORAL PREESTABLECIDO (TD{SUB,OFFSET}), QUE DESPLAZA LA GAMA DE AVANCE TEMPORAL NORMAL (TD{SUB, NORMAL}) DE MANERA QUE EL EQUIPO DE EXAMINACION PUEDA TAMBIEN EXAMINAR LAS ESTACIONES DE BASE CUYA DISTANCIA DESDE EL EQUIPO DE EXAMINACION ES MAYOR QUE DICHA DISTANCIA MAXIMA.
ES95937092T 1994-11-21 1995-11-20 Equipo de pruebas para una red de estaciones base. Expired - Lifetime ES2179120T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI945468A FI97094C (fi) 1994-11-21 1994-11-21 Tukiasemaverkon testauslaitteisto

Publications (1)

Publication Number Publication Date
ES2179120T3 true ES2179120T3 (es) 2003-01-16

Family

ID=8541838

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95937092T Expired - Lifetime ES2179120T3 (es) 1994-11-21 1995-11-20 Equipo de pruebas para una red de estaciones base.

Country Status (10)

Country Link
US (1) US5831974A (es)
EP (1) EP0740890B1 (es)
JP (1) JPH09511637A (es)
CN (1) CN1075332C (es)
AT (1) ATE220491T1 (es)
DE (1) DE69527348T2 (es)
ES (1) ES2179120T3 (es)
FI (1) FI97094C (es)
NO (1) NO963016L (es)
WO (1) WO1996016522A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6169763B1 (en) * 1995-06-29 2001-01-02 Qualcomm Inc. Characterizing a communication system using frame aligned test signals
KR100202502B1 (ko) * 1996-12-30 1999-06-15 정장호 이동통신시스템 기지국의 시험회로
US6122505A (en) * 1997-12-23 2000-09-19 Telefonaktiebolaget Lm Ericsson Communication system with base stations having test capabilities
US6285876B1 (en) * 1998-04-07 2001-09-04 Lucent Technologies Inc. Test unit with programmable transmit timing for telecommunication systems
WO1999059247A1 (de) * 1998-05-11 1999-11-18 Infineon Technologies Ag Zeitgabevorrichtung und zeitgabeverfahren
US6366571B1 (en) * 1998-06-01 2002-04-02 Ameritech Corporation Integration of remote microcell with CDMA infrastructure
US6212405B1 (en) * 1998-08-31 2001-04-03 Lucent Technologies Inc. Extended range concentric cell base station
US7020441B2 (en) * 1998-09-03 2006-03-28 Casabyte, Inc. Test system for remotely testing switches within a telecommunications network
FI106676B (fi) * 1998-09-08 2001-03-15 Nokia Networks Oy Menetelmä ja järjestelmä tietoliikenteen toistinlaitteina toimivien verkkoelementtien havaitsemiseksi sekä verkkoelementti solukkorakenteiseen tietoliikenneverkkoon
US6389264B1 (en) * 1999-02-17 2002-05-14 Nokia Telecommunications Oy Distance measurement system for timing advance controlled systems
FI112841B (fi) * 1999-06-01 2004-01-15 Nokia Corp Menetelmä ja järjestely yhteyden muodostamiseksi tukiaseman ja matkaviestimen välille sekä matkaviestin
US6665289B1 (en) * 1999-06-01 2003-12-16 Nokia Corporation Wireless telecommunications system employing dynamic multislot class
US6192247B1 (en) * 1999-06-28 2001-02-20 Motorola, Inc. Method for extending the cell radius between a mobile station and a base station
IT1318284B1 (it) * 2000-07-31 2003-07-28 Cit Alcatel Metodo e dispositivo per la configurazione ed il monitoraggio remotodi elementi di rete di telecomunicazioni.
US6738617B2 (en) * 2001-05-15 2004-05-18 Qualcomm Incorporated Controller for reducing latency in a group dormancy-wakeup process in a group communication network
KR100531619B1 (ko) * 2003-04-10 2005-11-28 주식회사 케이티프리텔 수신전용 패스를 포함하는 통신 시스템의 수신감도를측정하는 장치 및 방법
WO2005057954A1 (en) * 2003-11-21 2005-06-23 Qualcomm Incorporated Estimating a position of a wireless mobile device with respect to one or more base station
US7558242B1 (en) * 2005-03-28 2009-07-07 Hazenson Michael Boris Method of building flexible and effective transmission systems for two-way communications
KR100748938B1 (ko) * 2006-09-18 2007-08-13 주식회사 이노와이어리스 휴대인터넷 계측기의 ｕｌ 동기 획득 방법
CN101247613B (zh) * 2008-03-11 2012-07-18 中兴通讯股份有限公司 用于蜂窝网络的无线信号传播模型测试方法和系统
EP2217027B1 (en) * 2009-02-05 2012-06-20 Mitsubishi Electric R&D Centre Europe B.V. Method and a device for adjusting the transmission power of signals
MX2011013218A (es) 2009-06-26 2012-01-20 Ericsson Telefon Ab L M Metodos y disposiciones en una red de telecomunicaciones.
US20130201910A1 (en) * 2012-02-08 2013-08-08 Telefonaktiebolaget Lm Ericsson (Publ) Uplink Timing Alignment
CN102595447B (zh) * 2012-02-24 2015-05-13 电子科技大学 一种无线测量基站灵敏度的方法及装置
US9699753B1 (en) * 2016-02-18 2017-07-04 Rohde & Schwarz Gmbh & Co. Kg Test apparatus and test method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350644A (en) * 1965-05-20 1967-10-31 Avco Corp Slip corrector means and method for multistation networks
GB2243055B (en) * 1990-03-31 1994-11-23 Motorola Ltd Base station transceiver diagnostics equipment
US5471649A (en) * 1990-03-31 1995-11-28 Motorola, Inc. Base station transceiver diagnostic equipment
US5278832A (en) * 1990-12-20 1994-01-11 Motorola, Inc. Method and apparatus for controlling the timing within a transceiver
FR2702320B1 (fr) * 1993-03-03 1995-04-14 Alcatel Radiotelephone Procédé pour allouer un intervalle de temps au sein d'une trame à un mobile accédant à une cellule de communication et station émettrice-réceptrice de base mettant en Óoeuvre ce procédé.
GB2277232B (en) * 1993-03-20 1997-06-11 Motorola Inc A communications system and a mobile radio
FI106824B (fi) * 1993-07-05 2001-04-12 Nokia Networks Oy Tukiasema
US5363375A (en) * 1993-07-30 1994-11-08 Bell Communications Research, Inc. Method and apparatus for synchronizing timing among radio ports in wireless communications systems using hierarchical scheme
DE4400331A1 (de) * 1994-01-07 1995-07-27 Sel Alcatel Ag Funkzellen-Erweiterung
JP3868999B2 (ja) * 1994-06-28 2007-01-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 時分割マルチアクセスディジタル伝送システム及び該システム用ステーション

Also Published As

Publication number Publication date
FI945468A0 (fi) 1994-11-21
CN1075332C (zh) 2001-11-21
FI97094C (fi) 1996-10-10
AU3929795A (en) 1996-06-17
US5831974A (en) 1998-11-03
EP0740890B1 (en) 2002-07-10
WO1996016522A1 (en) 1996-05-30
NO963016D0 (no) 1996-07-19
FI97094B (fi) 1996-06-28
EP0740890A1 (en) 1996-11-06
CN1138936A (zh) 1996-12-25
AU688622B2 (en) 1998-03-12
NO963016L (no) 1996-09-19
JPH09511637A (ja) 1997-11-18
ATE220491T1 (de) 2002-07-15
DE69527348D1 (de) 2002-08-14
DE69527348T2 (de) 2003-03-13

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