FI941296A - Menetelmä matkaviestimen lähetystehon säätämiseksi - Google Patents

Menetelmä matkaviestimen lähetystehon säätämiseksi Download PDF

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Publication number
FI941296A
FI941296A FI941296A FI941296A FI941296A FI 941296 A FI941296 A FI 941296A FI 941296 A FI941296 A FI 941296A FI 941296 A FI941296 A FI 941296A FI 941296 A FI941296 A FI 941296A
Authority
FI
Finland
Prior art keywords
adjusting
mobile station
transmission power
transmission
station
Prior art date
Application number
FI941296A
Other languages
English (en)
Swedish (sv)
Other versions
FI109850B (fi
FI941296A0 (fi
Inventor
Kolio Ivanov
Norbert Metzner
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of FI941296A0 publication Critical patent/FI941296A0/fi
Publication of FI941296A publication Critical patent/FI941296A/fi
Application granted granted Critical
Publication of FI109850B publication Critical patent/FI109850B/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
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/225—Calculation of statistics, e.g. average, variance
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • 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
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI941296A 1993-03-19 1994-03-18 Menetelmä matkaviestimen lähetystehon säätämiseksi FI109850B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4308904 1993-03-19
DE4308904 1993-03-19

Publications (3)

Publication Number Publication Date
FI941296A0 FI941296A0 (fi) 1994-03-18
FI941296A true FI941296A (fi) 1994-09-20
FI109850B FI109850B (fi) 2002-10-15

Family

ID=6483292

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941296A FI109850B (fi) 1993-03-19 1994-03-18 Menetelmä matkaviestimen lähetystehon säätämiseksi

Country Status (5)

Country Link
US (1) US5542111A (fi)
EP (1) EP0616435B1 (fi)
DE (1) DE59408295D1 (fi)
FI (1) FI109850B (fi)
NO (1) NO306366B1 (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59409743D1 (de) * 1993-06-25 2001-06-13 Siemens Ag Verfahren zur Optimierung der automatischen Verstärkereinstellung in Funkempfängern
FI941268A (fi) * 1994-03-17 1995-09-18 Nokia Telecommunications Oy Menetelmä vastaanotetun tehon arvioimiseksi sekä vastaanotin
US5689815A (en) * 1995-05-04 1997-11-18 Oki Telecom, Inc. Saturation prevention system for radio telephone with open and closed loop power control systems
US5901354A (en) * 1996-04-03 1999-05-04 Motorola, Inc. Method and apparatus for performing soft-handoff in a wireless communication system
FI103555B (fi) * 1996-06-17 1999-07-15 Nokia Mobile Phones Ltd Lähetystehon säätö langattomassa pakettidatasiirrossa
JP3279938B2 (ja) 1996-10-31 2002-04-30 京セラ株式会社 無線装置の送信出力制御方式
US6236863B1 (en) 1997-03-31 2001-05-22 Oki Telecom, Inc. Comprehensive transmitter power control system for radio telephones
FI112832B (fi) * 1997-04-14 2004-01-15 Sonera Oyj Menetelmä ja järjestelmä matkapuhelimen tehon rajoittamiseksi
US6185431B1 (en) 1997-06-18 2001-02-06 Oki Telecom, Inc. Mobile station closed loop output power stability system for weak signal conditions
US6104933A (en) * 1997-06-23 2000-08-15 Telefonaktiebolaget Lm Ericsson Method and apparatus for control of base stations in macro diversity radio systems
US6147981A (en) * 1997-08-07 2000-11-14 Qualcomm Incorporated Method and apparatus for predictive parameter control with loop delay
DE19818463C2 (de) * 1998-04-24 2001-08-30 Siemens Ag Verfahren zum Betreiben einer drahtlosen Telekommunikationseinrichtung
FI113426B (fi) * 1998-07-16 2004-04-15 Nokia Corp Menetelmä lähetystehon säätämiseksi WCDMA-järjestelmässä
MY128631A (en) * 1999-03-22 2007-02-28 Interdigital Tech Corp Outer loop/weighted open loop power control in a time division duplex communication system
US6519449B1 (en) * 1999-10-29 2003-02-11 Nortel Networks Limited Method and apparatus for a signal power control in a wireless communication system
US6600772B1 (en) * 2000-03-21 2003-07-29 Interdigital Communications Corporation Combined closed loop/open loop power control in a time division duplex communication system
US6597723B1 (en) * 2000-03-21 2003-07-22 Interdigital Technology Corporation Weighted open loop power control in a time division duplex communication system
US6603797B1 (en) * 2000-03-22 2003-08-05 Interdigital Technology Corporation Outer loop/weighted open loop power control in a time division duplex communication system
US6622024B2 (en) * 2001-09-20 2003-09-16 Interdigital Technology Corporation Outer loop transmit power control using channel-adaptive processing
WO2006043712A1 (ja) * 2004-10-20 2006-04-27 Nec Corporation 無線通信システム、移動局、基地局及びそれらに用いる無線通信システム制御方法並びにそのプログラム
EP1917732A2 (en) * 2005-08-05 2008-05-07 Nokia Corporation Power control for gated uplink control channel
EP2508024A1 (en) * 2009-12-01 2012-10-10 SpiderCloud Wireless, Inc. Handoff in a self-configuring communication system
WO2014019232A1 (zh) * 2012-08-03 2014-02-06 富士通株式会社 用于控制终端功率的方法、基站、终端、系统、机器可读程序和存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556760A (en) * 1984-06-11 1985-12-03 Itt Corporation Hand-off filter for cellular mobile radio
US4752967A (en) * 1985-11-29 1988-06-21 Tandem Computers Incorporated Power control system for satellite communications
FR2595889B1 (fr) * 1986-03-14 1988-05-06 Havel Christophe Dispositif de controle de puissance d'emission dans une station emettrice-receptrice de radiocommunication
JPH02215238A (ja) * 1989-02-15 1990-08-28 Matsushita Electric Ind Co Ltd 移動無線装置
US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
SE467332B (sv) * 1990-06-21 1992-06-29 Ericsson Telefon Ab L M Foerfarande foer effektreglering i ett digitalt mobiltelefonisystem
US5305468A (en) * 1992-03-18 1994-04-19 Motorola, Inc. Power control method for use in a communication system
US5333175A (en) * 1993-01-28 1994-07-26 Bell Communications Research, Inc. Method and apparatus for dynamic power control in TDMA portable radio systems

Also Published As

Publication number Publication date
EP0616435A1 (de) 1994-09-21
DE59408295D1 (de) 1999-07-01
FI109850B (fi) 2002-10-15
NO940998D0 (no) 1994-03-18
NO306366B1 (no) 1999-10-25
NO940998L (no) 1994-09-20
US5542111A (en) 1996-07-30
EP0616435B1 (de) 1999-05-26
FI941296A0 (fi) 1994-03-18

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MA Patent expired