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FI952396A - Foerfarande foer att foerbaettra paolitligheten vid kanalbyte och foerbindelseuppraettning och cellularradiosystem - Google Patents

Foerfarande foer att foerbaettra paolitligheten vid kanalbyte och foerbindelseuppraettning och cellularradiosystem Download PDF

Info

Publication number
FI952396A
FI952396A FI952396A FI952396A FI952396A FI 952396 A FI952396 A FI 952396A FI 952396 A FI952396 A FI 952396A FI 952396 A FI952396 A FI 952396A FI 952396 A FI952396 A FI 952396A
Authority
FI
Finland
Prior art keywords
base stations
improve
cellular radio
base station
radio system
Prior art date
Application number
FI952396A
Other languages
English (en)
Finnish (fi)
Other versions
FI952396A0 (fi
FI100575B (sv
Inventor
Seppo Granlund
Hannu Haekkinen
Seppo Haemaelaeinen
Original Assignee
Nokia Mobile Phones Ltd
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 Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI952396A priority Critical patent/FI100575B/sv
Publication of FI952396A0 publication Critical patent/FI952396A0/fi
Priority to JP8534583A priority patent/JPH11505385A/ja
Priority to AU55030/96A priority patent/AU5503096A/en
Priority to PCT/FI1996/000231 priority patent/WO1996037083A1/en
Priority to DE69626412T priority patent/DE69626412T2/de
Priority to EP96912049A priority patent/EP0872145B1/en
Priority to US08/648,656 priority patent/US5710974A/en
Publication of FI952396A publication Critical patent/FI952396A/sv
Application granted granted Critical
Publication of FI100575B publication Critical patent/FI100575B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/20—Performing reselection for specific purposes for optimising the interference level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/36—Reselection control by user or terminal equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI952396A 1995-05-17 1995-05-17 Förfarande för att förbättra pålitligheten vid kanalbyte och förbindel seupprättning och cellulärradiosystem FI100575B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI952396A FI100575B (sv) 1995-05-17 1995-05-17 Förfarande för att förbättra pålitligheten vid kanalbyte och förbindel seupprättning och cellulärradiosystem
JP8534583A JPH11505385A (ja) 1995-05-17 1996-04-29 ハンドオーバおよび呼び確立の信頼性を改善するための方法ならびにセルラ無線システム
AU55030/96A AU5503096A (en) 1995-05-17 1996-04-29 A method for improving the reliability of a handover and cal l establishment, and a cellular radio system
PCT/FI1996/000231 WO1996037083A1 (en) 1995-05-17 1996-04-29 A method for improving the reliability of a handover and call establishment, and a cellular radio system
DE69626412T DE69626412T2 (de) 1995-05-17 1996-04-29 Verfahren zur verbesserung der zuverlässigkeit von weiterreichen -bzw. anrufherstellung und zellulares funksystem
EP96912049A EP0872145B1 (en) 1995-05-17 1996-04-29 A method for improving the reliability of a handover and call establishment, and a cellular radio system
US08/648,656 US5710974A (en) 1995-05-17 1996-05-15 Method for improving the reliability of a handover and call establishment, and a cellular radio system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI952396A FI100575B (sv) 1995-05-17 1995-05-17 Förfarande för att förbättra pålitligheten vid kanalbyte och förbindel seupprättning och cellulärradiosystem
FI952396 1995-05-17

Publications (3)

Publication Number Publication Date
FI952396A0 FI952396A0 (fi) 1995-05-17
FI952396A true FI952396A (sv) 1996-11-18
FI100575B FI100575B (sv) 1997-12-31

Family

ID=8543431

Family Applications (1)

Application Number Title Priority Date Filing Date
FI952396A FI100575B (sv) 1995-05-17 1995-05-17 Förfarande för att förbättra pålitligheten vid kanalbyte och förbindel seupprättning och cellulärradiosystem

Country Status (7)

Country Link
US (1) US5710974A (sv)
EP (1) EP0872145B1 (sv)
JP (1) JPH11505385A (sv)
AU (1) AU5503096A (sv)
DE (1) DE69626412T2 (sv)
FI (1) FI100575B (sv)
WO (1) WO1996037083A1 (sv)

Cited By (2)

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US6198928B1 (en) 1995-08-31 2001-03-06 Nokia Telecommunications Oy Handover method, and a cellular radio system
US6272354B1 (en) 1995-08-18 2001-08-07 Nokia Mobile Phones Ltd. Method for adjusting transmit power during call set-up, and a cellular radio system

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FI102132B1 (sv) * 1995-12-01 1998-10-15 Nokia Mobile Phones Ltd Användning av ATM-cellens titelfält i radioförmedlad ATM-kommunikation
US6108322A (en) * 1996-06-28 2000-08-22 Motorola, Inc. Method of enabling handoff
US6101176A (en) * 1996-07-24 2000-08-08 Nokia Mobile Phones Method and apparatus for operating an indoor CDMA telecommunications system
US5864549A (en) * 1996-07-24 1999-01-26 Nokia Mobile Phones, Ltd. Method for the overlayed operation of two radio communication systems with reduced intersystem interference, and a radio communication system for overlayed use
JP3369063B2 (ja) * 1996-10-18 2003-01-20 松下電器産業株式会社 移動通信端末
US6496543B1 (en) * 1996-10-29 2002-12-17 Qualcomm Incorporated Method and apparatus for providing high speed data communications in a cellular environment
WO1998030057A1 (fr) * 1996-12-27 1998-07-09 Ntt Mobile Communications Network Inc. Procede de commande d'acceptation d'appel pour systeme de radiocommunication mobile amcr, et dispositif station mobile
EP1841273A3 (en) * 1997-04-24 2013-12-18 Ntt Mobile Communications Network Inc. Method and system for mobile communications
FI105639B (sv) 1997-06-25 2000-09-15 Nokia Mobile Phones Ltd Förbättrad metod för cellbyte
FI105252B (sv) 1997-07-14 2000-06-30 Nokia Mobile Phones Ltd Förfarande för beställning av tid för mobilteleapparat
FI105993B (sv) * 1997-08-20 2000-10-31 Nokia Mobile Phones Ltd Förfarande och system för kontroll av radiokommunikationssystem och radionätstyrenhet
GB2328584B (en) 1997-08-22 2002-05-29 Nokia Mobile Phones Ltd Switching control method and apparatus for wireless telecommunications
FI106287B (sv) 1997-09-17 2000-12-29 Nokia Mobile Phones Ltd Förbättrat förfarande för att byta basstation
FI106289B (sv) 1997-09-30 2000-12-29 Nokia Mobile Phones Ltd Förfarande för att välja en cell och en mobil station
US6574211B2 (en) * 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
US9118387B2 (en) * 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
US7184426B2 (en) * 2002-12-12 2007-02-27 Qualcomm, Incorporated Method and apparatus for burst pilot for a time division multiplex system
US6708041B1 (en) * 1997-12-15 2004-03-16 Telefonaktiebolaget Lm (Publ) Base station transmit power control in a CDMA cellular telephone system
FI106607B (sv) 1998-01-07 2001-02-28 Nokia Mobile Phones Ltd Cellurval i ett cellulärt radiosystem med flera modulationer
US6075989A (en) * 1998-01-20 2000-06-13 Motorola, Inc. Method and apparatus for determining a need to handoff a mobile communication signal in a wireless communication system
JP2000049663A (ja) * 1998-04-17 2000-02-18 Matsushita Electric Ind Co Ltd 無線通信装置及び伝送レ―ト制御方法
FI106331B (sv) 1998-04-30 2001-01-15 Nokia Mobile Phones Ltd Förfarande och anordning för kontrollering av användningen av viloramar
GB2337413A (en) 1998-05-15 1999-11-17 Nokia Mobile Phones Ltd alternative Channel Measurement in a Radio Communication system
US6587696B1 (en) * 1998-07-31 2003-07-01 Nokia Mobile Phones Limited Power control technique utilizing forward pilot channel
FI108200B (sv) 1998-09-14 2001-11-30 Nokia Mobile Phones Ltd Överkoppling mellan mobilkommunikationsnät
US6278879B1 (en) * 1998-09-22 2001-08-21 Motorola, Inc. Method for determining a transmit power of a base station in a cellular communication system
FI108696B (sv) 1998-10-21 2002-02-28 Nokia Corp Förfarande och system för mobil telekommunikation
US7596378B1 (en) 1999-09-30 2009-09-29 Qualcomm Incorporated Idle mode handling in a hybrid GSM/CDMA network
JP3750390B2 (ja) 1999-01-08 2006-03-01 日本電気株式会社 移動体通信における呼制御方法及びそのシステム
GB9906005D0 (en) * 1999-03-17 1999-05-12 Motorola Ltd A subscriber unit and method of cell selection for a cellular communication system
KR20000072944A (ko) * 1999-05-03 2000-12-05 윤종용 이동통신 기지국에서의 역방향 호 제한 방법
US6556549B1 (en) 1999-07-02 2003-04-29 Qualcomm Incorporated Method and apparatus for signal combining in a high data rate communication system
US8064409B1 (en) 1999-08-25 2011-11-22 Qualcomm Incorporated Method and apparatus using a multi-carrier forward link in a wireless communication system
US6621804B1 (en) 1999-10-07 2003-09-16 Qualcomm Incorporated Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
EP1152624B1 (en) * 1999-12-13 2005-05-04 Matsushita Electric Industrial Co., Ltd. Communication terminal and wireless communication method
FI109071B (sv) 2000-01-17 2002-05-15 Nokia Corp Signaleringsmetod
US6885694B1 (en) 2000-02-29 2005-04-26 Telefonaktiebolaget Lm Ericsson (Publ) Correction of received signal and interference estimates
JP4453168B2 (ja) * 2000-06-23 2010-04-21 日本電気株式会社 移動通信制御方法、セルラシステム、移動局、基地局及び基地局制御装置
US7061886B1 (en) * 2000-09-25 2006-06-13 Cisco Technology, Inc. Packet voting in wireless communications systems
US7088695B1 (en) * 2000-09-25 2006-08-08 Cisco Technology, Inc. Packet voting in wireless mobile devices
US7068683B1 (en) 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
US6973098B1 (en) * 2000-10-25 2005-12-06 Qualcomm, Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
US7072634B2 (en) * 2002-03-26 2006-07-04 The Boeing Company Method and apparatus for avoiding self-interference in a mobile network
US7433310B2 (en) * 2003-03-12 2008-10-07 Interdigital Technology Corporation Estimation of interference variation caused by the addition or deletion of a connection
WO2006108919A1 (en) * 2005-04-15 2006-10-19 Nokia Corporation Radio access scheme in cdma-based communication system
WO2008003815A1 (en) * 2006-07-07 2008-01-10 Nokia Corporation Improved radio resource allocation mechanism
JP4376916B2 (ja) * 2007-02-23 2009-12-02 富士通株式会社 移動機のハンドオーバの支援方法、無線ネットワーク制御装置、無線基地局、およびコンピュータプログラム
US9516580B2 (en) 2007-03-19 2016-12-06 Texas Instruments Incorporated Enabling down link reception of system and control information from intra-frequency neighbors without gaps in the serving cell in evolved-UTRA systems
US8437281B2 (en) * 2007-03-27 2013-05-07 Cisco Technology, Inc. Distributed real-time data mixing for conferencing
GB2454864B (en) * 2007-11-05 2009-11-25 Motorola Inc A base station and method of operation therefor
US8638759B2 (en) * 2008-01-30 2014-01-28 Qualcomm Incorporated Serving cell selection in wireless communications
EP2246992B1 (en) * 2009-04-27 2015-03-18 Alcatel Lucent A method for uplink transmission of data from a user terminal, a base station, a coordination device, and a communication network therefor
US8811200B2 (en) * 2009-09-22 2014-08-19 Qualcomm Incorporated Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
US9151824B2 (en) 2012-12-21 2015-10-06 Qualcomm Incorporated Adaptive control of crowdsourcing data using mobile device generated parameters

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US5109390A (en) * 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
SE9003913D0 (sv) * 1990-12-07 1990-12-07 Ericsson Telefon Ab L M A method of locating a mobile station in a cellular mobile radio system
EP0530165A3 (en) * 1991-08-23 1993-08-11 Telefonaktiebolaget L M Ericsson Mobile station-controlled handoff
US5287544A (en) * 1991-10-17 1994-02-15 Motorola, Inc. Method of channel assignment by matching channel interference with channel link loss
US5309503A (en) * 1991-12-06 1994-05-03 Motorola, Inc. Dynamic channel assignment in a communication system
AU2869892A (en) * 1991-12-11 1993-07-19 Motorola, Inc. Handover decision algorithm using power budget values
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
FI96157C (sv) * 1992-04-27 1996-05-10 Nokia Mobile Phones Ltd Digitalt, cellulärt radiotelefonnät baserat på tidsmultiplexering för att förflytta en radioförbindelse från basstationen till en ny basstation
FI91345C (sv) * 1992-06-24 1994-06-10 Nokia Mobile Phones Ltd Förfarande för att effektivera kanalväxling
US5410733A (en) * 1993-02-11 1995-04-25 Nokia Mobile Phones Ltd. Received signal strength information measurement useful in a mobile telephone system having mobile assisted handoff capability
IT1261365B (it) * 1993-12-02 1996-05-20 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per il controllo di potenza nella tratta stazione base-mezzo mobile di un sistema radiomobile con accesso a divisione di codice
FI941779A (sv) * 1994-04-15 1995-10-16 Nokia Telecommunications Oy Förfarande och arrangemang för handover
US5577022A (en) * 1994-11-22 1996-11-19 Qualcomm Incorporated Pilot signal searching technique for a cellular communications system
US5524009A (en) * 1995-06-07 1996-06-04 Nokia Mobile Phones Ltd. Fast AGC setting using RSS (I) measurement procedure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6272354B1 (en) 1995-08-18 2001-08-07 Nokia Mobile Phones Ltd. Method for adjusting transmit power during call set-up, and a cellular radio system
US6198928B1 (en) 1995-08-31 2001-03-06 Nokia Telecommunications Oy Handover method, and a cellular radio system

Also Published As

Publication number Publication date
EP0872145A1 (en) 1998-10-21
JPH11505385A (ja) 1999-05-18
FI952396A0 (fi) 1995-05-17
DE69626412D1 (de) 2003-04-03
EP0872145B1 (en) 2003-02-26
DE69626412T2 (de) 2003-11-06
FI100575B (sv) 1997-12-31
US5710974A (en) 1998-01-20
WO1996037083A1 (en) 1996-11-21
AU5503096A (en) 1996-11-29

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