ES2369322T3 - Método de control de potencia inter-celda de enlace ascendente y disposición en un sistema de telecomunicación. - Google Patents

Método de control de potencia inter-celda de enlace ascendente y disposición en un sistema de telecomunicación. Download PDF

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Publication number
ES2369322T3
ES2369322T3 ES08843664T ES08843664T ES2369322T3 ES 2369322 T3 ES2369322 T3 ES 2369322T3 ES 08843664 T ES08843664 T ES 08843664T ES 08843664 T ES08843664 T ES 08843664T ES 2369322 T3 ES2369322 T3 ES 2369322T3
Authority
ES
Spain
Prior art keywords
user equipment
base station
signals
value
radio base
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES08843664T
Other languages
English (en)
Spanish (es)
Inventor
Arne Simonsson
Anders FURUSKÄR
Walter Müller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of ES2369322T3 publication Critical patent/ES2369322T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink 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]
    • H04W52/18—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
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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]
    • H04W52/38—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. 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
    • H04W52/243—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. 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
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
ES08843664T 2007-11-02 2008-10-06 Método de control de potencia inter-celda de enlace ascendente y disposición en un sistema de telecomunicación. Active ES2369322T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98502707P 2007-11-02 2007-11-02
US985027P 2007-11-02

Publications (1)

Publication Number Publication Date
ES2369322T3 true ES2369322T3 (es) 2011-11-29

Family

ID=40591684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08843664T Active ES2369322T3 (es) 2007-11-02 2008-10-06 Método de control de potencia inter-celda de enlace ascendente y disposición en un sistema de telecomunicación.

Country Status (6)

Country Link
US (2) US8934936B2 (enExample)
EP (1) EP2269404B1 (enExample)
JP (3) JP5311420B2 (enExample)
AT (1) ATE524038T1 (enExample)
ES (1) ES2369322T3 (enExample)
WO (1) WO2009058074A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007357681B2 (en) * 2007-08-10 2014-04-03 Telefonaktiebolaget Lm Ericsson (Publ) Improvements in, or relating to, E-UTRAN and handover
ATE537673T1 (de) * 2008-05-15 2011-12-15 Ericsson Telefon Ab L M Datenweiterleitung während des handover in einer zelle mit selbst-backhaul
US8422446B2 (en) * 2010-06-18 2013-04-16 Sharp Laboratories Of America, Inc. Controlling power for contention based uplink transmissions
WO2012064076A2 (ko) * 2010-11-08 2012-05-18 엘지전자 주식회사 무선 통신 시스템에서 단말의 rrc 연결 방법 및 이를 위한 장치
US9055540B2 (en) 2011-03-31 2015-06-09 Nokia Solutions And Networks Oy Method for calculating a transmit power for a user equipment
US9596065B2 (en) * 2012-10-24 2017-03-14 Qualcomm Incorporated Enhanced SRS transmission for MIMO operation in LTE-A

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3217307B2 (ja) * 1997-11-18 2001-10-09 沖電気工業株式会社 無線送信装置
KR100773794B1 (ko) * 2000-02-23 2007-11-07 아이피알 라이센싱, 인코포레이티드 충돌 검출 기능을 갖는 액세스 프로브 응답
JP2004080235A (ja) * 2002-08-14 2004-03-11 Nec Corp セルラシステム、移動局、基地局及びそれに用いる送信電力制御方法並びにそのプログラム
US8045638B2 (en) * 2004-03-05 2011-10-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for impairment correlation estimation in a wireless communication receiver
JP4003089B2 (ja) * 2004-06-11 2007-11-07 日本電気株式会社 トランスポートフォーマットコンビネーション選択方法、無線通信システムおよび移動局
US8452316B2 (en) * 2004-06-18 2013-05-28 Qualcomm Incorporated Power control for a wireless communication system utilizing orthogonal multiplexing
JP5014820B2 (ja) * 2007-01-09 2012-08-29 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、ユーザ装置及び通信方法

Also Published As

Publication number Publication date
JP5311420B2 (ja) 2013-10-09
JP2011503963A (ja) 2011-01-27
WO2009058074A3 (en) 2009-09-03
JP2015159602A (ja) 2015-09-03
JP2013232948A (ja) 2013-11-14
US20100210297A1 (en) 2010-08-19
US20150119099A1 (en) 2015-04-30
EP2269404A2 (en) 2011-01-05
US8934936B2 (en) 2015-01-13
US9226244B2 (en) 2015-12-29
WO2009058074A2 (en) 2009-05-07
JP5739940B2 (ja) 2015-06-24
EP2269404B1 (en) 2011-09-07
ATE524038T1 (de) 2011-09-15

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