DE69739693D1 - Zellulares Funksystem und Interferenzpegel-Messungsverfahren - Google Patents

Zellulares Funksystem und Interferenzpegel-Messungsverfahren

Info

Publication number
DE69739693D1
DE69739693D1 DE69739693T DE69739693T DE69739693D1 DE 69739693 D1 DE69739693 D1 DE 69739693D1 DE 69739693 T DE69739693 T DE 69739693T DE 69739693 T DE69739693 T DE 69739693T DE 69739693 D1 DE69739693 D1 DE 69739693D1
Authority
DE
Germany
Prior art keywords
cellular radio
radio system
measurement method
interference level
level measurement
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
DE69739693T
Other languages
English (en)
Inventor
Heikki Ojaniemi
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 Oyj
Original Assignee
Nokia Oyj
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 Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE69739693D1 publication Critical patent/DE69739693D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • H04B17/345—Interference values

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Noise Elimination (AREA)
DE69739693T 1996-12-30 1997-12-19 Zellulares Funksystem und Interferenzpegel-Messungsverfahren Expired - Lifetime DE69739693D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/774,647 US5799243A (en) 1996-12-30 1996-12-30 Cellular radio system and a method for measuring the interference level
PCT/FI1997/000815 WO1998029961A2 (en) 1996-12-30 1997-12-19 A cellular radio system and a method for measuring the interference level

Publications (1)

Publication Number Publication Date
DE69739693D1 true DE69739693D1 (de) 2010-01-21

Family

ID=25101845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69739693T Expired - Lifetime DE69739693D1 (de) 1996-12-30 1997-12-19 Zellulares Funksystem und Interferenzpegel-Messungsverfahren

Country Status (8)

Country Link
US (1) US5799243A (de)
EP (1) EP0956659B1 (de)
JP (1) JP2001507536A (de)
AT (1) ATE451760T1 (de)
AU (1) AU728831B2 (de)
DE (1) DE69739693D1 (de)
NO (1) NO993238L (de)
WO (1) WO1998029961A2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1065604A (ja) * 1996-08-23 1998-03-06 Sony Corp 通信方法、基地局及び端末装置
JP4124499B2 (ja) * 1996-11-14 2008-07-23 富士通株式会社 移動体通信システムにおいてソフトハンドオフを実施する方法及びそのための移動体通信システム並びに無線基地局
US5953637A (en) * 1996-12-20 1999-09-14 Airnet Communications Corporation Time slot recovery for remote in-band translator in time division multiple access wireless system
FI970754A (fi) * 1997-02-21 1998-08-22 Nokia Telecommunications Oy Menetelmä häiriötason estimoimiseksi radiojärjestelmässä
US5960329A (en) * 1997-09-26 1999-09-28 Gte Laboratories Incorporated System and method for determining guard zone and guard bands in a digital cellular dual mode network
KR100244198B1 (ko) 1997-12-09 2000-02-01 윤종용 기지국 환경 잡음 측정기 및 측정방법
US6295279B1 (en) * 1998-09-02 2001-09-25 Ericsson Inc. System and method for measuring reverse-link carrier-to-interference ratio for a time division multiple access system in the field environment
US6775544B2 (en) * 1999-06-03 2004-08-10 At&T Wireless Services, Inc. Automatic diagnostic for detection of interference in wireless communication system
US20040160917A1 (en) * 1999-06-22 2004-08-19 Eliznd Ihab H. Multibeam antenna for a wireless network
US6397068B1 (en) 2000-03-17 2002-05-28 Verizon Laboratories Inc. System and method for optimally selecting guard bands in a dual mode network
US6684061B1 (en) * 2000-07-20 2004-01-27 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for measuring interference reciprocity between uplink and downlink directions in a wireless communications system
ATE388592T1 (de) * 2000-09-14 2008-03-15 Allen Telecom Llc Verfahren zur charakterisierung des vorraussichtlichen oder tatsächlichen ausmasses der interferenz in einem punkt, einem sektor und einem zelluraren system
US6771934B2 (en) * 2001-06-19 2004-08-03 Telcordia Technologies, Inc. Methods and systems for reducing interference across coverage cells
US6778812B1 (en) * 2002-05-24 2004-08-17 Interdigital Technology Communication System and method for call admission control
US7313091B2 (en) 2002-05-24 2007-12-25 Interdigital Technology Corporation Method and system for control of congestion in CDMA systems
EP1727388B1 (de) * 2002-05-24 2009-05-06 InterDigital Technology Corporation Verfahren und System zur Stausteuerung in CDMA-Systemen
EP1773088B1 (de) * 2004-07-27 2018-10-10 NEC Corporation Aufwärtsstreckenleitungs-funkbetriebsmittelsteuerverfahren und funknetzwerk-steuereinrichtungen
GB2425684B (en) * 2005-04-28 2008-04-02 Siemens Ag A method of controlling noise rise in a cell
US7519329B2 (en) * 2005-07-01 2009-04-14 Research In Motion Limited Determination of antenna noise temperature for handheld wireless devices
JP5343747B2 (ja) * 2008-09-30 2013-11-13 日本電気株式会社 無線通信システム、管理サーバ、ネットワーク選択方法、および管理サーバプログラム
US8225252B2 (en) * 2010-06-25 2012-07-17 Intel Corporation Systems, methods, apparatus and computer readable mediums for use in association with systems having interference
US8676216B2 (en) * 2010-06-29 2014-03-18 Qualcomm Incorporated Method and apparatus for mitigating interference in femtocell deployments
US8787858B2 (en) * 2010-11-30 2014-07-22 Telefonaktiebolaget L M Ericsson (Publ) Method and device for noise floor estimation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038399A (en) * 1990-05-21 1991-08-06 Motorola, Inc. Method for assigning channel reuse levels in a multi-level cellular system
US5175867A (en) * 1991-03-15 1992-12-29 Telefonaktiebolaget L M Ericsson Neighbor-assisted handoff in a cellular communications system
US5142691A (en) * 1991-04-05 1992-08-25 Motorola, Inc. Frequency management system
US5428815A (en) * 1991-04-30 1995-06-27 Motorola,Inc. Communication system with geographic reuse dynamically sensitive to communication unit type
US5309503A (en) * 1991-12-06 1994-05-03 Motorola, Inc. Dynamic channel assignment in a communication system
FI941779A (fi) * 1994-04-15 1995-10-16 Nokia Telecommunications Oy Kanavanvaihtomenetelmä ja -järjestely
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

Also Published As

Publication number Publication date
EP0956659B1 (de) 2009-12-09
AU728831B2 (en) 2001-01-18
NO993238D0 (no) 1999-06-29
WO1998029961A3 (en) 1998-08-27
EP0956659A2 (de) 1999-11-17
WO1998029961A2 (en) 1998-07-09
AU7893598A (en) 1998-07-31
ATE451760T1 (de) 2009-12-15
US5799243A (en) 1998-08-25
NO993238L (no) 1999-06-29
JP2001507536A (ja) 2001-06-05

Similar Documents

Publication Publication Date Title
DE69739693D1 (de) Zellulares Funksystem und Interferenzpegel-Messungsverfahren
ATE178444T1 (de) Verfahren und gerät zur anzeige der qualität eines übertragungswegs
CA2290464A1 (en) A method of maximizing spectral efficiency in a cellular communications system
ATE369664T1 (de) Spreizspektrumübertragungsverfahren unter verwendung von einem komprimierten modus
DE60141065D1 (de) Verfahren und vorrichtung zur erzeugung von pilotspegelmessungsnachrichten
ATE300839T1 (de) Bestimmung der servicegüte und mobiles telefonsystem
DE69942783D1 (de) Sanftes Weiterreichen in zellularen Kommunikationsnetzen
ATE387067T1 (de) Verbesserter empfänger umfassend einen breitbanddigitalisierer
GB0012641D0 (en) A method of estimating the location of a device
FI941268A (fi) Menetelmä vastaanotetun tehon arvioimiseksi sekä vastaanotin
ATE235793T1 (de) Verfahren und anordnung zur optimalen planung von schlitz-modusmessungen in einem zellulären funksystem
ATE394882T1 (de) Spreizspektrumkommunikationssystem mit frequenzspringen
SE9703784L (sv) Mobiltelefonsystem
ATE525873T1 (de) System zur berechnung und anzeige der gegenseitigen interferenz in der abwärtsverbindung eines w-cdma funknetzes
EE04328B1 (et) Raadiosideseade
SE9801311D0 (sv) Method for detecting failure mobile station in cellular mobile communication network through transmission power control
NO20011902L (no) Interferensanalyse for mobilradionett med adaptive antenner
SE9904859L (sv) Förfaranden och anordningar i radiokommunikation
DE69619713D1 (de) Verfahren und vorrichtung zur bestimmung der dämpfung zwischen einer basis-übertragungsstation und einer mobilstation in einem mobilen funknetzwerk
DE60038188D1 (de) Wechsel des frequenzbereichs in einem kommunikationssystem
ATE375665T1 (de) Verfahren und anordnung für die verwendung von rahmenenergie zur verbesserung der bestimmung der übertragungsrate
EP0781066A3 (de) Kanal-Betriebsüberwachung in einem zellularen Übertragungsnetzwerk
SE0002797D0 (sv) A cellular radio communication network and methods in the network

Legal Events

Date Code Title Description
8364 No opposition during term of opposition