ATE532274T1 - Verfahren und system zur regelung der drahtlosen sendeleistung - Google Patents

Verfahren und system zur regelung der drahtlosen sendeleistung

Info

Publication number
ATE532274T1
ATE532274T1 AT08719749T AT08719749T ATE532274T1 AT E532274 T1 ATE532274 T1 AT E532274T1 AT 08719749 T AT08719749 T AT 08719749T AT 08719749 T AT08719749 T AT 08719749T AT E532274 T1 ATE532274 T1 AT E532274T1
Authority
AT
Austria
Prior art keywords
downlink
sir
target sir
uplink
transmitter
Prior art date
Application number
AT08719749T
Other languages
English (en)
Inventor
Pierre Demaj
Fabrizio Tomatis
Original Assignee
St Ericsson Sa
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 St Ericsson Sa filed Critical St Ericsson Sa
Application granted granted Critical
Publication of ATE532274T1 publication Critical patent/ATE532274T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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 or Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
AT08719749T 2007-03-28 2008-03-18 Verfahren und system zur regelung der drahtlosen sendeleistung ATE532274T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07105142 2007-03-28
PCT/IB2008/051019 WO2008117203A2 (en) 2007-03-28 2008-03-18 Wireless transmission power control method and system

Publications (1)

Publication Number Publication Date
ATE532274T1 true ATE532274T1 (de) 2011-11-15

Family

ID=39789106

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08719749T ATE532274T1 (de) 2007-03-28 2008-03-18 Verfahren und system zur regelung der drahtlosen sendeleistung

Country Status (5)

Country Link
US (1) US9161315B2 (de)
EP (1) EP2143211B1 (de)
CN (1) CN101647208B (de)
AT (1) ATE532274T1 (de)
WO (1) WO2008117203A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7978621B2 (en) * 2007-09-24 2011-07-12 Broadcom Corporation Power consumption management in a MIMO transceiver and method for use therewith
US8547913B2 (en) 2010-02-02 2013-10-01 Apple Inc. Apparatus and methods for signal reception based on network load estimations
US8204535B1 (en) * 2010-03-16 2012-06-19 Sprint Spectrum L.P. Uniform reverse-link power control for an active set of a mobile station
CN102404829B (zh) * 2011-12-07 2016-08-10 华为技术有限公司 功率控制的方法及装置
CN103945353A (zh) * 2013-01-22 2014-07-23 华为技术有限公司 信令发送方法、用户设备和基站
KR102301840B1 (ko) * 2015-02-25 2021-09-14 삼성전자 주식회사 이동 통신 시스템에서 단말의 전송 전력을 제어하는 방법 및 장치
US20190069251A1 (en) * 2017-08-23 2019-02-28 Mediatek Inc. Zone-based power control methods and communications apparatus utilizing the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6628956B2 (en) * 1999-03-15 2003-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive power control in a radio communications systems
DE69901439D1 (de) 1999-07-07 2002-06-13 Alcatel Sa Zellulares Telekommunikationssystem mit Makrodiversitätmodus
EP1081977A1 (de) * 1999-08-31 2001-03-07 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Teilnehmergerät, Netzsteuerungsmittel und Verfahren zur Auslösung von Interfrequenz-Messungen in einem mobilen Kommunikationssystem
DE60011566T2 (de) * 2000-04-07 2005-08-18 Alcatel Empfänger für ein CDMA Mobilfunkkommunikationssystem
KR100370098B1 (ko) * 2000-08-10 2003-01-29 엘지전자 주식회사 이동 단말기의 순방향 데이터 전송 요구를 위한기지국(또는 섹터) 선정 방법
JP3736429B2 (ja) * 2001-02-21 2006-01-18 日本電気株式会社 セルラシステム、基地局、移動局並びに通信制御方法
SE0101281D0 (sv) * 2001-04-06 2001-04-06 Ericsson Telefon Ab L M Method and system of link control
JP4423836B2 (ja) * 2002-04-03 2010-03-03 日本電気株式会社 セルラシステム、通信制御方法及び移動局
US20050099968A1 (en) 2002-06-25 2005-05-12 Osamu Yamano Power control method and apparatus
US7004926B2 (en) 2003-02-25 2006-02-28 Cleveland Clinic Foundation Apparatus and method for auto-retroperfusion of a coronary vein
KR20050031550A (ko) 2003-09-30 2005-04-06 유티스타콤코리아 유한회사 광대역시디엠에이 이동통신 시스템에서 역방향 외부 루프전력 제어방법
US7647063B2 (en) 2003-10-17 2010-01-12 Telefonaktiebolaget L M Ericsson (Publ) Method and system for outer loop power control
GB2408419B (en) 2003-11-21 2006-02-22 Motorola Inc Communications power control
US7620004B2 (en) 2004-04-30 2009-11-17 Alcatel-Lucent Usa Inc. Methods of power overload control in communication systems
US20060183471A1 (en) * 2005-02-17 2006-08-17 Isaac Samuel Method for predicting air interface capacity based on performance measurements
ATE476852T1 (de) * 2005-06-08 2010-08-15 Telecom Italia Spa Verfahren und system zum senden von inhalt zu mehreren benutzern eines mobilkommunikationsnetzes
JP2007195076A (ja) * 2006-01-20 2007-08-02 Nec Corp 無線通信システムとその送信電力制御方法および装置
US7839830B2 (en) * 2006-04-11 2010-11-23 Nec Laboratories America, Inc. Uplink scheduler for cellular packet access
KR20150038675A (ko) * 2006-10-03 2015-04-08 인터디지탈 테크날러지 코포레이션 Ｅ－ｕｔｒａ를 위한 간섭 완화와 결합된 개방 루프/폐 루프 (ｃｑｉ 기반의) 업링크 송신 전력 제어
MX2009009504A (es) * 2007-03-07 2009-10-12 Interdigital Tech Corp Metodo de ciclo abierto/ciclo cerrado combinado para controlar la potencia de enlace ascendente de una estacion movil.
KR101048456B1 (ko) * 2007-10-16 2011-07-11 삼성전자주식회사 무선 접속 통신 시스템에서 셀 부하 예측 장치 및 방법

Also Published As

Publication number Publication date
US20100105407A1 (en) 2010-04-29
US9161315B2 (en) 2015-10-13
WO2008117203A3 (en) 2009-02-19
CN101647208B (zh) 2013-01-30
EP2143211B1 (de) 2011-11-02
WO2008117203A2 (en) 2008-10-02
EP2143211A2 (de) 2010-01-13
CN101647208A (zh) 2010-02-10

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