JP5311420B2 - 通信システムにおける方法及び構成 - Google Patents

通信システムにおける方法及び構成 Download PDF

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Publication number
JP5311420B2
JP5311420B2 JP2010531992A JP2010531992A JP5311420B2 JP 5311420 B2 JP5311420 B2 JP 5311420B2 JP 2010531992 A JP2010531992 A JP 2010531992A JP 2010531992 A JP2010531992 A JP 2010531992A JP 5311420 B2 JP5311420 B2 JP 5311420B2
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Japan
Prior art keywords
base station
user equipment
radio base
communication system
signals
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JP2010531992A
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Japanese (ja)
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JP2011503963A5 (enExample
JP2011503963A (ja
Inventor
シモンソン、アルネ
フルスケール、アンデルス
ミュラー、ウォルテル
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アンワイヤード プラネット エルエルシー
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    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2010531992A 2007-11-02 2008-10-06 通信システムにおける方法及び構成 Active JP5311420B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US98502707P 2007-11-02 2007-11-02
US60/985,027 2007-11-02
PCT/SE2008/051130 WO2009058074A2 (en) 2007-11-02 2008-10-06 Inter-cell uplink power control method and arrangement in a telecommunication system

Related Child Applications (1)

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JP2013133674A Division JP5739940B2 (ja) 2007-11-02 2013-06-26 通信システムにおける方法及び構成

Publications (3)

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JP2011503963A JP2011503963A (ja) 2011-01-27
JP2011503963A5 JP2011503963A5 (enExample) 2011-10-20
JP5311420B2 true JP5311420B2 (ja) 2013-10-09

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Family Applications (3)

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JP2010531992A Active JP5311420B2 (ja) 2007-11-02 2008-10-06 通信システムにおける方法及び構成
JP2013133674A Active JP5739940B2 (ja) 2007-11-02 2013-06-26 通信システムにおける方法及び構成
JP2015088987A Pending JP2015159602A (ja) 2007-11-02 2015-04-24 通信システムにおける方法及び構成

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2013133674A Active JP5739940B2 (ja) 2007-11-02 2013-06-26 通信システムにおける方法及び構成
JP2015088987A Pending JP2015159602A (ja) 2007-11-02 2015-04-24 通信システムにおける方法及び構成

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
WO2009022948A1 (en) * 2007-08-10 2009-02-19 Telefonaktiebolaget Lm Ericsson (Publ) Improvements in, or relating to, e-utran and handover
EP2432280B1 (en) * 2008-05-15 2016-06-15 Telefonaktiebolaget LM Ericsson (publ) Data forwarding during handover in a self-backhauled cell
US8422446B2 (en) 2010-06-18 2013-04-16 Sharp Laboratories Of America, Inc. Controlling power for contention based uplink transmissions
EP2640152A4 (en) * 2010-11-08 2016-08-24 Lg Electronics Inc RRC CONNECTING METHOD AND ASSOCIATED DEVICE IN WIRELESS COMMUNICATION SYSTEM
WO2012130310A1 (en) * 2011-03-31 2012-10-04 Nokia Siemens 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
EP1316172A2 (en) * 2000-02-23 2003-06-04 Tantivy Communications, Inc. Access probe acknowledgement with collision detection
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
KR100985645B1 (ko) * 2004-06-11 2010-10-05 닛본 덴끼 가부시끼가이샤 트랜스포트 포맷 콤비네이션 선택 방법, 무선 통신 시스템및 이동국
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
WO2009058074A3 (en) 2009-09-03
US8934936B2 (en) 2015-01-13
JP5739940B2 (ja) 2015-06-24
EP2269404B1 (en) 2011-09-07
ES2369322T3 (es) 2011-11-29
EP2269404A2 (en) 2011-01-05
JP2015159602A (ja) 2015-09-03
ATE524038T1 (de) 2011-09-15
US20150119099A1 (en) 2015-04-30
US9226244B2 (en) 2015-12-29
WO2009058074A2 (en) 2009-05-07
US20100210297A1 (en) 2010-08-19
JP2013232948A (ja) 2013-11-14
JP2011503963A (ja) 2011-01-27

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