FI112743B - Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti - Google Patents

Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti Download PDF

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Publication number
FI112743B
FI112743B FI992270A FI19992270A FI112743B FI 112743 B FI112743 B FI 112743B FI 992270 A FI992270 A FI 992270A FI 19992270 A FI19992270 A FI 19992270A FI 112743 B FI112743 B FI 112743B
Authority
FI
Finland
Prior art keywords
sir
value
signal
target level
estimator
Prior art date
Application number
FI992270A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI19992270A (fi
Inventor
Seppo Haemaelaeinen
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
Priority to FI992270A priority Critical patent/FI112743B/fi
Application filed by Nokia Corp filed Critical Nokia Corp
Priority to CNB008158258A priority patent/CN1154255C/zh
Priority to AU79282/00A priority patent/AU7928200A/en
Priority to KR1020027005131A priority patent/KR100575551B1/ko
Priority to BR0014937-3A priority patent/BR0014937A/pt
Priority to CA002387167A priority patent/CA2387167C/en
Priority to JP2001531223A priority patent/JP2003512760A/ja
Priority to EP00969610A priority patent/EP1224746B1/en
Priority to DE60035703T priority patent/DE60035703T2/de
Priority to AT00969610T priority patent/ATE368329T1/de
Priority to PCT/FI2000/000909 priority patent/WO2001029985A1/en
Priority to ES00969610T priority patent/ES2288875T3/es
Publication of FI19992270A publication Critical patent/FI19992270A/fi
Application granted granted Critical
Publication of FI112743B publication Critical patent/FI112743B/fi
Priority to JP2006342999A priority patent/JP2007110751A/ja
Priority to US12/008,173 priority patent/US8160630B2/en

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
    • H04W52/18—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
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • 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
    • H04W52/12—Outer and inner loops
    • 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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Small-Scale Networks (AREA)
  • Burglar Alarm Systems (AREA)
FI992270A 1999-10-20 1999-10-20 Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti FI112743B (fi)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FI992270A FI112743B (fi) 1999-10-20 1999-10-20 Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti
DE60035703T DE60035703T2 (de) 1999-10-20 2000-10-19 Verfahren und anordnung zur regelung der sendeleistung und ein netzwerkelement
KR1020027005131A KR100575551B1 (ko) 1999-10-20 2000-10-19 전송 전력을 제어하는 방법과 장치 및 네트워크 요소
BR0014937-3A BR0014937A (pt) 1999-10-20 2000-10-19 Método e arranjo para controlar potência de transmissão, e elemento de rede
CA002387167A CA2387167C (en) 1999-10-20 2000-10-19 Method and arrangement for controlling transmission power and a network element
JP2001531223A JP2003512760A (ja) 1999-10-20 2000-10-19 送信電力を制御する方法及び構成体並びにネットワーク要素
CNB008158258A CN1154255C (zh) 1999-10-20 2000-10-19 用于控制传输功率的方法和装置以及网络单元
AU79282/00A AU7928200A (en) 1999-10-20 2000-10-19 Method and arrangement for controlling transmission power and a network element
AT00969610T ATE368329T1 (de) 1999-10-20 2000-10-19 Verfahren und anordnung zur regelung der sendeleistung und ein netzwerkelement
PCT/FI2000/000909 WO2001029985A1 (en) 1999-10-20 2000-10-19 Method and arrangement for controlling transmission power and a network element
ES00969610T ES2288875T3 (es) 1999-10-20 2000-10-19 Metodo y disposicion para controlar la potencia de transmision y elemento de red.
EP00969610A EP1224746B1 (en) 1999-10-20 2000-10-19 Method and arrangement for controlling transmission power and a network element
JP2006342999A JP2007110751A (ja) 1999-10-20 2006-12-20 送信電力を制御する方法及び構成体並びにネットワーク要素
US12/008,173 US8160630B2 (en) 1999-10-20 2008-01-08 Method and arrangement for controlling transmission power and a network element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI992270 1999-10-20
FI992270A FI112743B (fi) 1999-10-20 1999-10-20 Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti

Publications (2)

Publication Number Publication Date
FI19992270A FI19992270A (fi) 2001-04-21
FI112743B true FI112743B (fi) 2003-12-31

Family

ID=8555479

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992270A FI112743B (fi) 1999-10-20 1999-10-20 Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti

Country Status (13)

Country Link
US (1) US8160630B2 (zh)
EP (1) EP1224746B1 (zh)
JP (2) JP2003512760A (zh)
KR (1) KR100575551B1 (zh)
CN (1) CN1154255C (zh)
AT (1) ATE368329T1 (zh)
AU (1) AU7928200A (zh)
BR (1) BR0014937A (zh)
CA (1) CA2387167C (zh)
DE (1) DE60035703T2 (zh)
ES (1) ES2288875T3 (zh)
FI (1) FI112743B (zh)
WO (1) WO2001029985A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA06001174A (es) * 2003-07-30 2006-04-11 Interdigital Tech Corp Control de potencia de enlace descendente con limite para el rango dinamico utilizando deteccion de pontencia de transmision de enlace descendente.
US7899480B2 (en) * 2004-09-09 2011-03-01 Qualcomm Incorporated Apparatus, system, and method for managing transmission power in a wireless communication system
WO2006035498A1 (ja) * 2004-09-29 2006-04-06 Fujitsu Limited 送信電力制御装置及び送信電力制御方法
EP1810418B1 (en) * 2004-10-29 2012-03-14 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement for mutual information based power control
CN1838553B (zh) * 2005-03-24 2010-04-21 华为技术有限公司 一种移动通讯系统中实现上行外环功率控制的方法
CN1841958B (zh) * 2005-03-28 2010-04-28 华为技术有限公司 一种移动通讯系统中实现上行外环功率控制的方法和装置
US7634290B2 (en) * 2005-05-31 2009-12-15 Vixs Systems, Inc. Adjusting transmit power of a wireless communication device
JP5251712B2 (ja) * 2009-05-01 2013-07-31 日本電気株式会社 送信電力制御装置、送信電力制御方法及びプログラム
JP5423364B2 (ja) * 2009-12-08 2014-02-19 日本電気株式会社 無線基地局、送信電力制御方法およびプログラム
WO2012070627A1 (ja) * 2010-11-26 2012-05-31 日本電気株式会社 送信電力制御回路及び送信装置、送信電力制御方法、プログラム
WO2015042854A1 (zh) * 2013-09-27 2015-04-02 华为技术有限公司 一种调整发送功率的方法和装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467332B (sv) * 1990-06-21 1992-06-29 Ericsson Telefon Ab L M Foerfarande foer effektreglering i ett digitalt mobiltelefonisystem
US5333175A (en) 1993-01-28 1994-07-26 Bell Communications Research, Inc. Method and apparatus for dynamic power control in TDMA portable radio systems
US5873028A (en) * 1994-10-24 1999-02-16 Ntt Mobile Communications Network Inc. Transmission power control apparatus and method in a mobile communication system
WO1997008847A1 (en) * 1995-08-31 1997-03-06 Nokia Telecommunications Oy Method and device for controlling transmission power of a radio transmitter in a cellular communication system
JP3660690B2 (ja) 1996-06-27 2005-06-15 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御装置
US6215827B1 (en) 1997-08-25 2001-04-10 Lucent Technologies, Inc. System and method for measuring channel quality information in a communication system
US5946346A (en) * 1997-10-07 1999-08-31 Motorola, Inc. Method and system for generating a power control command in a wireless communication system
JP3270015B2 (ja) 1997-11-19 2002-04-02 沖電気工業株式会社 送信電力制御装置
JP3755704B2 (ja) 1997-12-27 2006-03-15 ソニー株式会社 送信電力制御方法、基地局装置及び通信端末装置
JP3109504B2 (ja) 1998-03-27 2000-11-20 日本電気株式会社 セルラシステムおよびセルラシステムの隣接周波数干渉回避方法と移動局
JP3028802B2 (ja) * 1998-05-28 2000-04-04 日本電気株式会社 Ｃｄｍａ移動通信システムにおける呼出捕捉時の電力制御方法
JPH11355204A (ja) * 1998-06-04 1999-12-24 Nec Corp Ｃｄｍａ移動通信システム及びｃｄｍａ移動通信システムにおける送信電力制御方法
US6639934B1 (en) 1999-04-26 2003-10-28 Telefonaktiebolaget Lm Ericsson (Publ) Power control in a CDMA mobile communication system
US6529482B1 (en) 1999-06-30 2003-03-04 Qualcomm Inc. Method and apparatus for adjusting a signal-to-interference threshold in a closed loop power control communications system
EP1215926B1 (en) 1999-09-22 2006-06-21 Fujitsu Limited Transmission power controller
US6542718B1 (en) * 1999-09-30 2003-04-01 Lucent Technologies Inc. Method and apparatus for terminating a burst transmission in a wireless system

Also Published As

Publication number Publication date
CA2387167A1 (en) 2001-04-26
US8160630B2 (en) 2012-04-17
BR0014937A (pt) 2002-06-18
DE60035703T2 (de) 2008-04-30
ES2288875T3 (es) 2008-02-01
JP2003512760A (ja) 2003-04-02
WO2001029985A1 (en) 2001-04-26
AU7928200A (en) 2001-04-30
KR20020042740A (ko) 2002-06-05
EP1224746A1 (en) 2002-07-24
FI19992270A (fi) 2001-04-21
EP1224746B1 (en) 2007-07-25
CN1391732A (zh) 2003-01-15
CA2387167C (en) 2008-02-05
DE60035703D1 (de) 2007-09-06
JP2007110751A (ja) 2007-04-26
CN1154255C (zh) 2004-06-16
US20080108315A1 (en) 2008-05-08
ATE368329T1 (de) 2007-08-15
KR100575551B1 (ko) 2006-05-03

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