FI111580B - Tehonsäätömenetelmä ja -järjestely handoverin yhteydessä matkaviestinjärjestelmässä - Google Patents

Tehonsäätömenetelmä ja -järjestely handoverin yhteydessä matkaviestinjärjestelmässä Download PDF

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Publication number
FI111580B
FI111580B FI942805A FI942805A FI111580B FI 111580 B FI111580 B FI 111580B FI 942805 A FI942805 A FI 942805A FI 942805 A FI942805 A FI 942805A FI 111580 B FI111580 B FI 111580B
Authority
FI
Finland
Prior art keywords
level
cell
handover
target cell
mobile station
Prior art date
Application number
FI942805A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI942805A (fi
FI942805A0 (fi
Inventor
Risto Aalto
Original Assignee
Nokia Corp
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 Corp filed Critical Nokia Corp
Publication of FI942805A0 publication Critical patent/FI942805A0/fi
Priority to FI942805A priority Critical patent/FI111580B/fi
Priority to PCT/FI1995/000340 priority patent/WO1995035003A1/en
Priority to DE69534205T priority patent/DE69534205T2/de
Priority to AU27390/95A priority patent/AU695283B2/en
Priority to JP50169096A priority patent/JP3871707B2/ja
Priority to EP95922536A priority patent/EP0806120B1/de
Priority to CN95193557A priority patent/CN1092461C/zh
Priority to AT95922536T priority patent/ATE295667T1/de
Priority to US08/765,265 priority patent/US5862489A/en
Publication of FI942805A publication Critical patent/FI942805A/fi
Priority to HK98103537A priority patent/HK1004183A1/xx
Application granted granted Critical
Publication of FI111580B publication Critical patent/FI111580B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • 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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
FI942805A 1994-06-13 1994-06-13 Tehonsäätömenetelmä ja -järjestely handoverin yhteydessä matkaviestinjärjestelmässä FI111580B (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI942805A FI111580B (fi) 1994-06-13 1994-06-13 Tehonsäätömenetelmä ja -järjestely handoverin yhteydessä matkaviestinjärjestelmässä
JP50169096A JP3871707B2 (ja) 1994-06-13 1995-06-12 移動通信システムにおけるハンドオーバーのための電力制御方法及び構成体
DE69534205T DE69534205T2 (de) 1994-06-13 1995-06-12 Leistungsregelungsverfahren und weiterreicheinrichtung in einem mobilkommunikationssystem
AU27390/95A AU695283B2 (en) 1994-06-13 1995-06-12 Power control method and arrangement for handover in a mobile communication system
PCT/FI1995/000340 WO1995035003A1 (en) 1994-06-13 1995-06-12 Power control method and arrangement for handover in a mobile communication system
EP95922536A EP0806120B1 (de) 1994-06-13 1995-06-12 Leistungsregelungsverfahren und weiterreicheinrichtung in einem mobilkommunikationssystem
CN95193557A CN1092461C (zh) 1994-06-13 1995-06-12 移动通信系统中越区切换的功率控制方法和装置
AT95922536T ATE295667T1 (de) 1994-06-13 1995-06-12 Leistungsregelungsverfahren und weiterreicheinrichtung in einem mobilkommunikationssystem
US08/765,265 US5862489A (en) 1994-06-13 1995-06-12 Power control method and arrangement for handover in a mobile communication system
HK98103537A HK1004183A1 (en) 1994-06-13 1998-04-27 Power control method and arrangement for handover in a mobile communication system.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI942805 1994-06-13
FI942805A FI111580B (fi) 1994-06-13 1994-06-13 Tehonsäätömenetelmä ja -järjestely handoverin yhteydessä matkaviestinjärjestelmässä

Publications (3)

Publication Number Publication Date
FI942805A0 FI942805A0 (fi) 1994-06-13
FI942805A FI942805A (fi) 1995-12-14
FI111580B true FI111580B (fi) 2003-08-15

Family

ID=8540907

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942805A FI111580B (fi) 1994-06-13 1994-06-13 Tehonsäätömenetelmä ja -järjestely handoverin yhteydessä matkaviestinjärjestelmässä

Country Status (10)

Country Link
US (1) US5862489A (de)
EP (1) EP0806120B1 (de)
JP (1) JP3871707B2 (de)
CN (1) CN1092461C (de)
AT (1) ATE295667T1 (de)
AU (1) AU695283B2 (de)
DE (1) DE69534205T2 (de)
FI (1) FI111580B (de)
HK (1) HK1004183A1 (de)
WO (1) WO1995035003A1 (de)

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US6418320B2 (en) 1997-08-12 2002-07-09 Nec Corporation Mobile station and a method of reducing interference among radio channels in the mobile station
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US5974327A (en) * 1997-10-21 1999-10-26 At&T Corp. Adaptive frequency channel assignment based on battery power level in wireless access protocols
US6708041B1 (en) * 1997-12-15 2004-03-16 Telefonaktiebolaget Lm (Publ) Base station transmit power control in a CDMA cellular telephone system
US6078813A (en) * 1997-12-16 2000-06-20 Telefonaktiebolaget L M Ericsson (Publ) Handover quality control in a mobile communications system
DE69931627T2 (de) * 1998-05-07 2007-04-26 Qualcomm, Inc., San Diego Verfahren zur koordination von basisstationssendungen mit überwachungszeiten des mobilstations
US6434386B1 (en) * 1998-12-31 2002-08-13 Telefonaktiebolaget L M Ericsson (Publ) Method and system for monitoring power output in transceivers
US6654608B1 (en) 1999-04-27 2003-11-25 Telefonaktiebolaget Lm Ericsson (Publ) Tailored power levels at handoff and call setup
GB9919595D0 (en) * 1999-08-18 1999-10-20 Nokia Telecommunications Oy Connection control in a communication system
US6487420B1 (en) 1999-10-15 2002-11-26 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive rach power determination for mobile telecommunications user equipment unit
FI109163B (fi) * 2000-02-24 2002-05-31 Nokia Corp Menetelmä ja laitteisto liikkuvuuden tukemiseksi tietoliikennejärjestelmässä
US6937583B1 (en) * 2001-02-13 2005-08-30 Via Telecom Co., Ltd. Method and apparatus for controlling forward link power during an intergenerational soft handoff in a CDMA communication system
US7003310B1 (en) * 2001-09-28 2006-02-21 Arraycomm Llc. Coupled uplink/downlink power control and spatial processing with adaptive antenna arrays
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US20050047369A1 (en) * 2003-08-25 2005-03-03 Pecen Mark E. Method and apparatus for mobility impact mitigation in a packet data communication system
CN100391301C (zh) * 2004-08-05 2008-05-28 华为技术有限公司 一种确定移动台切换后初始接入功率的方法
US7430420B2 (en) * 2004-12-23 2008-09-30 Lucent Technologies Inc. Cell selection and inter-frequency handover
IL170925A (en) * 2005-09-18 2010-12-30 Alvarion Ltd Method and device for transmission power control in wireless communications networks
KR101253167B1 (ko) * 2006-08-16 2013-04-10 엘지전자 주식회사 이동통신 시스템에서 이동국의 상향링크 출력 전력 제어방법
JP5048831B2 (ja) 2007-05-23 2012-10-17 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 移動体通信システムにおける出力アップリンクおよびダウンリンク電力レベルを制御するための方法およびネットワークノード
US9485704B2 (en) * 2008-04-03 2016-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for handling handover related parameters in a mobile communications network
EP2353249A1 (de) 2008-10-20 2011-08-10 Nokia Siemens Networks Oy Sounding-kanalvorrichtung und verfahren
US8358624B1 (en) * 2008-11-13 2013-01-22 Clearwire Ip Holdings Llc Bidirectional uplink/downlink handoff
US8605644B2 (en) * 2009-02-12 2013-12-10 Nokia Siemens Networks Oy Transmission power control for sounding signal for wireless networks
CN102165802B (zh) * 2009-06-30 2013-06-05 华为技术有限公司 电信方法和设备
US9699701B2 (en) * 2012-08-10 2017-07-04 Qualcomm Incorporated Mobility operation in LTE
US9204356B2 (en) 2012-09-04 2015-12-01 Apple Inc. Reducing call drops in uplink power limited scenarios
US9253702B2 (en) 2012-09-06 2016-02-02 Telefonaktiebolaget L M Ericsson (Publ) Handover in heterogeneous radio communication networks based on systematic imbalance differences
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US8867397B2 (en) 2012-10-17 2014-10-21 Motorola Solutions, Inc. Method and apparatus for uplink power control in an orthogonal frequency division multiple access communication system
US9420512B2 (en) * 2013-01-17 2016-08-16 Apple Inc. Handling uplink power limited scenarios
AU2016270352B2 (en) 2015-06-03 2020-10-29 Smule, Inc. Automated generation of coordinated audiovisual work based on content captured from geographically distributed performers

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Also Published As

Publication number Publication date
US5862489A (en) 1999-01-19
WO1995035003A1 (en) 1995-12-21
AU695283B2 (en) 1998-08-13
EP0806120A1 (de) 1997-11-12
EP0806120B1 (de) 2005-05-11
JP3871707B2 (ja) 2007-01-24
JPH10501391A (ja) 1998-02-03
CN1150512A (zh) 1997-05-21
DE69534205D1 (de) 2005-06-16
AU2739095A (en) 1996-01-05
DE69534205T2 (de) 2006-05-04
HK1004183A1 (en) 1998-11-20
ATE295667T1 (de) 2005-05-15
FI942805A (fi) 1995-12-14
CN1092461C (zh) 2002-10-09
FI942805A0 (fi) 1994-06-13

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