NO924491L - Fremgangsmaate for aa identifisere et overvaakningssignal ved en basestasjon for et mobiltelefonsystem - Google Patents

Fremgangsmaate for aa identifisere et overvaakningssignal ved en basestasjon for et mobiltelefonsystem

Info

Publication number
NO924491L
NO924491L NO92924491A NO924491A NO924491L NO 924491 L NO924491 L NO 924491L NO 92924491 A NO92924491 A NO 92924491A NO 924491 A NO924491 A NO 924491A NO 924491 L NO924491 L NO 924491L
Authority
NO
Norway
Prior art keywords
base station
supervising
supervising signal
identify
procedure
Prior art date
Application number
NO92924491A
Other languages
English (en)
Other versions
NO179768B (no
NO924491D0 (no
NO179768C (no
Inventor
Kauko Salo
Original Assignee
Nokia Telecommunications Oy
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 Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of NO924491D0 publication Critical patent/NO924491D0/no
Publication of NO924491L publication Critical patent/NO924491L/no
Publication of NO179768B publication Critical patent/NO179768B/no
Publication of NO179768C publication Critical patent/NO179768C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/0082—Monitoring; Testing using service channels; using auxiliary channels
    • H04B17/0085—Monitoring; Testing using service channels; using auxiliary channels using test signal generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Cephalosporin Compounds (AREA)
NO924491A 1991-03-21 1992-11-20 Fremgangsmåte for å identifisere et overvåkningssignal ved en basestasjon for et mobiltelefonsystem NO179768C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI911381A FI86935C (fi) 1991-03-21 1991-03-21 Foerfarande foer identifiering av en oevervakningssignal pao basstation i radiotelefonsystemet
PCT/FI1992/000078 WO1992017005A1 (en) 1991-03-21 1992-03-19 Method for identifying a supervising signal at a base station of a mobile telephone system

Publications (4)

Publication Number Publication Date
NO924491D0 NO924491D0 (no) 1992-11-20
NO924491L true NO924491L (no) 1993-01-20
NO179768B NO179768B (no) 1996-09-02
NO179768C NO179768C (no) 1996-12-11

Family

ID=8532163

Family Applications (1)

Application Number Title Priority Date Filing Date
NO924491A NO179768C (no) 1991-03-21 1992-11-20 Fremgangsmåte for å identifisere et overvåkningssignal ved en basestasjon for et mobiltelefonsystem

Country Status (8)

Country Link
EP (1) EP0530339B1 (no)
JP (1) JPH05507603A (no)
AT (1) ATE130479T1 (no)
AU (1) AU651445B2 (no)
DE (1) DE69206079T2 (no)
FI (1) FI86935C (no)
NO (1) NO179768C (no)
WO (1) WO1992017005A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513422C2 (sv) * 1992-08-21 2000-09-11 Ericsson Telefon Ab L M Förfarande för bildande av kvalitetsmått för signalskurar
CA2101501A1 (en) * 1992-09-21 1994-03-22 Robert Chuenlin Wang Method and apparatus for detecting a supervisory audio tone
DE60315832T2 (de) * 2002-06-07 2008-05-15 Nxp B.V. Empfangssignalpegelangabe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260222A (ja) * 1984-06-07 1985-12-23 Nec Corp 適応可変スイツチトキヤパシタフイルタ
JPS6195635A (ja) * 1984-10-16 1986-05-14 Nec Corp Ｃｎ比測定回路
DE3505950A1 (de) * 1985-02-21 1986-08-21 Deutsche Itt Industries Gmbh, 7800 Freiburg Integrierbare schaltungsanordnung zur identifizierung eines pilottones
JPS6238062A (ja) * 1985-08-12 1987-02-19 Nissan Motor Co Ltd ２値信号検出方法及び装置
AU595982B2 (en) * 1987-02-04 1990-04-12 Overseas Telecommunications Commission (Australia) Communication link connection means

Also Published As

Publication number Publication date
EP0530339A1 (en) 1993-03-10
FI86935C (fi) 1992-10-26
FI911381A (fi) 1992-07-15
FI911381A0 (fi) 1991-03-21
NO179768B (no) 1996-09-02
JPH05507603A (ja) 1993-10-28
EP0530339B1 (en) 1995-11-15
NO924491D0 (no) 1992-11-20
WO1992017005A1 (en) 1992-10-01
AU651445B2 (en) 1994-07-21
FI86935B (fi) 1992-07-15
DE69206079T2 (de) 1996-04-18
DE69206079D1 (de) 1995-12-21
ATE130479T1 (de) 1995-12-15
NO179768C (no) 1996-12-11
AU1370492A (en) 1992-10-21

Similar Documents

Publication Publication Date Title
US4166927A (en) Apparatus and method for frequency channel selection in a radiotelephone system
CA2164456A1 (en) Adaptive Method and Apparatus for Eliminating Interference Between Radio Transceivers
BR8907308A (pt) Aparelho detector da atividade vocal,processo para a deteccao da atividade vocal,aparelho para a codificacao de sinais da fala e aparelho telefonico movel
EP0866432A3 (en) Security system with audible link two-way communication
US4805231A (en) Apparatus for detecting an electronic surveillance device
CN101208743A (zh) 用于噪声检测的方法和设备
NO924491D0 (no) Fremgangsmaate for aa identifisere et overvaakningssignal ved en basestasjon for et mobiltelefonsystem
US5568480A (en) Method of determining a free channel in FDM radiocommunication systems
NO923102L (no) Fremgangsmaate og apparat for aa identifisere et overvaakningssignal ved en basestasjon i et radiotelefonsystem
DE60317833D1 (de) Interferenzermittlung in einem Mobilkommunikationssystem
ATE111669T1 (de) Detektor für niederfrequenz-wechselstromsignale für eine telefonverbindungsleitung.
ATE339036T1 (de) Verfahren und vorrichtung zum empfang
PL328059A1 (en) System for automatically blocking a radio receiver
FR2411515A1 (fr) Procede et installation de circuit pour la surveillance automatique de fonctionnement d'un recepteur de radio
ATE126952T1 (de) Basisstation für funksystem.
FR2395557A1 (fr) Installation de signalisation d'effractions de cabines publiques telephoniques et cabines ainsi equipees
ATE95655T1 (de) Konferenz-freisprecheinrichtung.
RU95107430A (ru) Устройство автоматического поиска радиостанций
JPH07298316A (ja) プッシュボタン信号検出装置
JPS63254837A (ja) 無線通信機
JPH07203522A (ja) コードレス電話装置
JPH07105000B2 (ja) 移動物体の位置検出装置
JPH05103368A (ja) 移動無線通信方式の故障検出方法
FR2373934A1 (fr) Dispositif de filtrage pour la detection de plusieurs frequences
UA7701A1 (uk) Спосіб подавлення перешкод в частотних каналах телемеханіки

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN SEPTEMBER 2003