ATE227482T1 - Interferenzverhütung in einem funkübertragungssystem - Google Patents

Interferenzverhütung in einem funkübertragungssystem

Info

Publication number
ATE227482T1
ATE227482T1 AT99932820T AT99932820T ATE227482T1 AT E227482 T1 ATE227482 T1 AT E227482T1 AT 99932820 T AT99932820 T AT 99932820T AT 99932820 T AT99932820 T AT 99932820T AT E227482 T1 ATE227482 T1 AT E227482T1
Authority
AT
Austria
Prior art keywords
channel
transmission system
radio transmission
interference prevention
radio communications
Prior art date
Application number
AT99932820T
Other languages
English (en)
Inventor
Robert Owen Bristow
Sven Mattisson
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 ATE227482T1 publication Critical patent/ATE227482T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Transmitters (AREA)
  • Near-Field Transmission Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Eye Examination Apparatus (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Noise Elimination (AREA)
AT99932820T 1998-07-15 1999-07-05 Interferenzverhütung in einem funkübertragungssystem ATE227482T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9815391A GB2339646A (en) 1998-07-15 1998-07-15 Reduction of Interference between Radio Links
PCT/EP1999/004666 WO2000004658A1 (en) 1998-07-15 1999-07-05 Interference prevention in a radio communications system

Publications (1)

Publication Number Publication Date
ATE227482T1 true ATE227482T1 (de) 2002-11-15

Family

ID=10835583

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99932820T ATE227482T1 (de) 1998-07-15 1999-07-05 Interferenzverhütung in einem funkübertragungssystem

Country Status (13)

Country Link
US (1) US6922551B1 (de)
EP (1) EP1095476B1 (de)
JP (1) JP4119093B2 (de)
KR (1) KR100565983B1 (de)
CN (1) CN1205767C (de)
AT (1) ATE227482T1 (de)
AU (1) AU753690B2 (de)
BR (1) BR9912103A (de)
DE (1) DE69903818T2 (de)
EE (1) EE04328B1 (de)
GB (1) GB2339646A (de)
MY (1) MY124683A (de)
WO (1) WO2000004658A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3387459B2 (ja) 1999-09-30 2003-03-17 日本電気株式会社 電波監視システム、及び電波監視方法
DE10035701A1 (de) * 2000-07-20 2002-01-31 Alcatel Sa Verfahren zur Funkübertragung in einem zellular aufgebauten Mobilfunknetzwerk mit einer hierarchischen Funkzellenstruktur
US6785526B2 (en) * 2001-04-04 2004-08-31 The Boeing Company Method and apparatus using event correlation for identifying an interfering mobile terminal
TWI234943B (en) * 2002-08-14 2005-06-21 Intel Corp Method and apparatus for mitigating radio frequency interference between transceiver systems
JP3840446B2 (ja) * 2002-11-26 2006-11-01 株式会社バッファロー 伝搬環境検知技術
US7606193B2 (en) * 2003-01-30 2009-10-20 Atheros Communications, Inc. Methods for implementing a dynamic frequency selection (DFS) feature for WLAN devices
US6950667B2 (en) * 2003-02-11 2005-09-27 Inter Digital Technology Corporation System and method using adaptive antennas to selectively reuse common physical channel timeslots for dedicated channels
DE10317549A1 (de) * 2003-04-15 2004-11-04 Daimlerchrysler Ag Funk-Übertragungsverfahren und Funk-Übertragungssystem
US7395061B2 (en) * 2003-05-06 2008-07-01 Vtech Telecommunications Limited System and method for avoiding interference among multiple wireless systems
JP2004356939A (ja) 2003-05-29 2004-12-16 Fujitsu Component Ltd 遠隔ユニット及び遠隔システム
US7848741B2 (en) 2003-12-30 2010-12-07 Kivekaes Kalle Method and system for interference detection
US7643811B2 (en) 2004-05-26 2010-01-05 Nokia Corporation Method and system for interference detection
KR100562233B1 (ko) 2004-06-08 2006-03-22 에스케이 텔레콤주식회사 Ｗｃｄｍａ 시스템의 ｄｍ에서 복수개의 ｒｆ 파라미터를감시하고 통지하는 방법 및 시스템
KR100765721B1 (ko) * 2005-05-19 2007-10-11 에스케이 텔레콤주식회사 휴대용 수동소자 상호변조 왜곡신호 측정장치 및 방법
FR2900009B1 (fr) * 2006-04-14 2008-06-20 Thales Sa Procede et dispositif de lutte anti-interferences dans un systeme de telecommunications
US8160075B2 (en) * 2007-10-01 2012-04-17 Telefonaktiebolaget Lm Ericsson (Publ) Downlink out of sync detection in continuous packet connectivity
DE102009051817B4 (de) 2009-11-04 2018-06-14 Continental Automotive Gmbh Verfahren und Anordnung zur Verringerung von Störungen in einem Empfangssignal
US8355676B2 (en) * 2009-11-17 2013-01-15 Franklin Technologies, Llc System and method for reducing radio frequency interference
WO2011089304A1 (en) * 2010-01-21 2011-07-28 Nokia Corporation Mutual information based signal to interference plus noise ratio estimator for radio link monitoring
KR101815946B1 (ko) * 2011-09-26 2018-01-18 삼성전자주식회사 동작 주파수 대역과 다른 주파수 대역에서의 충돌을 검출하는 통신 장치 및 그 통신 방법
KR101816567B1 (ko) * 2013-11-12 2018-02-21 한국전자통신연구원 다중 송수신 기반 간섭 회피 방법 및 장치
JP7518330B2 (ja) * 2019-12-11 2024-07-18 アイコム株式会社 通信端末、制御方法、およびプログラム

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890702353A (ko) * 1987-11-13 1989-12-23 원본미기재 통신장치
JP2546347B2 (ja) * 1988-08-15 1996-10-23 日本電気株式会社 無線送受信装置
JP2535031Y2 (ja) 1989-02-09 1997-05-07 旭光学工業株式会社 レンズの遮光枠
SE465004B (sv) 1989-12-18 1991-07-08 Televerket Metod foer faststaellning av multipla interferenser i ett mobilradiosystem
FI84539C (fi) 1990-02-08 1991-12-10 Telenokia Oy Basstation foer ett radiosystem.
FI84540C (fi) 1990-02-08 1991-12-10 Telenokia Oy Foerfarande och anordning foer identifiering av en oevervakningssignal pao basstationen i ett radiotelefonsystem.
US6006100A (en) * 1990-05-25 1999-12-21 Norand Corporation Multi-level, hierarchical radio-frequency communication system
FI87870C (fi) 1991-06-11 1993-02-25 Telenokia Oy Basstation foer ett radiosystem
DE69230716T2 (de) * 1991-11-25 2000-12-28 Motorola, Inc. Verringerte Interferenzstörungen durch Frequenzaufteilung in zellularen Kommunikationssystemen
US5752164A (en) 1992-04-27 1998-05-12 American Pcs L.P. Autonomous remote measurement unit for a personal communications service system
US5355522A (en) * 1992-06-26 1994-10-11 Motorola, Inc. Frequency selection method and apparatus
US5351270A (en) * 1993-05-20 1994-09-27 Stanford Telecommunications, Inc. Portable cellular telephone using spread spectrum communication with mobile transceiver
US5471146A (en) * 1993-06-14 1995-11-28 Motorola, Inc. Method and apparatus for measuring return loss
FI940705A7 (fi) 1993-09-14 1995-03-15 Nokia Corp Menetelmä tukiaseman radiokanavien valvomiseksi
FI106505B (fi) 1993-09-27 2001-02-15 Nokia Networks Oy Langattoman tilaajaliittymän toteuttava radiojärjestelmä sekä tilaajalaite radiojärjestelmää varten
GB2288101B (en) * 1994-03-22 1998-04-29 Nokia Mobile Phones Ltd Multi-mode radio telephone
US5859874A (en) * 1994-05-09 1999-01-12 Globalstar L.P. Multipath communication system optimizer
FI97660C (fi) 1994-07-20 1997-01-27 Nokia Telecommunications Oy Menetelmä radiojärjestelmän tukiasemaympäristön häiriötason mittaamiseksi, sekä solukkoradiojärjestelmä
US5541978A (en) 1994-08-18 1996-07-30 Telefonaktiebolaget Lm Ericsson Method and system for implementing a backup digital control channel within a cellular telecommunications network
US5649303A (en) * 1994-09-02 1997-07-15 Motorola, Inc. Method and apparatus for reducing interference among communication systems
US5603093A (en) 1994-12-28 1997-02-11 Ntt Mobile Communications Network, Inc. Method for monitoring the state of interference by a base station of a mobile radio communication system
US5604806A (en) * 1995-01-20 1997-02-18 Ericsson Inc. Apparatus and method for secure radio communication
EP0801850A1 (de) 1995-03-27 1997-10-22 Celsat America, Inc. Leistungsregelsystem für zellularkommunikation
FI956154A0 (fi) 1995-12-20 1995-12-20 Nokia Telecommunications Oy Telemetrisk maetning av et mobiltelefonnaet
GB9526250D0 (en) 1995-12-21 1996-02-21 Smith Myers Communications Ltd Channel operation monitoring in cellular communications networks
US5896375A (en) * 1996-07-23 1999-04-20 Ericsson Inc. Short-range radio communications system and method of use
GB2320632B (en) * 1996-12-23 2001-09-05 Nokia Mobile Phones Ltd Method and apparatus for transmitting and receiving signals
US6112098A (en) * 1997-11-26 2000-08-29 International Business Machines Corporation Cordless or wireless system protocol for providing reliable channel connections
US6259898B1 (en) * 1998-05-05 2001-07-10 Telxon Corporation Multi-communication access point
US20020082019A1 (en) * 1998-12-30 2002-06-27 Oguz Sunay Methods and apparatus for accomplishing inter-frequency, inter-network, and inter-tier soft handoff using dual transmission/reception or compression

Also Published As

Publication number Publication date
AU753690B2 (en) 2002-10-24
DE69903818T2 (de) 2003-09-18
GB9815391D0 (en) 1998-09-16
US6922551B1 (en) 2005-07-26
CN1309848A (zh) 2001-08-22
AU4907299A (en) 2000-02-07
EP1095476A1 (de) 2001-05-02
JP4119093B2 (ja) 2008-07-16
EE200100004A (et) 2002-06-17
EP1095476B1 (de) 2002-11-06
EE04328B1 (et) 2004-06-15
KR100565983B1 (ko) 2006-03-30
KR20010053376A (ko) 2001-06-25
JP2002521854A (ja) 2002-07-16
CN1205767C (zh) 2005-06-08
GB2339646A (en) 2000-02-02
MY124683A (en) 2006-06-30
WO2000004658A1 (en) 2000-01-27
DE69903818D1 (de) 2002-12-12
BR9912103A (pt) 2001-05-02

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