JP2002510933A - セルラ移動無線通信システムにおけるダウンリンク電力制御 - Google Patents

セルラ移動無線通信システムにおけるダウンリンク電力制御

Info

Publication number
JP2002510933A
JP2002510933A JP2000542866A JP2000542866A JP2002510933A JP 2002510933 A JP2002510933 A JP 2002510933A JP 2000542866 A JP2000542866 A JP 2000542866A JP 2000542866 A JP2000542866 A JP 2000542866A JP 2002510933 A JP2002510933 A JP 2002510933A
Authority
JP
Japan
Prior art keywords
base station
mobile station
sir
transmission power
power control
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.)
Pending
Application number
JP2000542866A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002510933A5 (https=
Inventor
ペーター ブトヴィッツ，
カール， マグナス ソルンベリ，
マグナス スンデリン，
ジェンス クヌットソン，
Original Assignee
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22000120&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2002510933(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by テレフオンアクチーボラゲット エル エム エリクソン（パブル） filed Critical テレフオンアクチーボラゲット エル エム エリクソン（パブル）
Publication of JP2002510933A publication Critical patent/JP2002510933A/ja
Publication of JP2002510933A5 publication Critical patent/JP2002510933A5/ja
Pending legal-status Critical Current

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]
    • H04W52/18—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. 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2000542866A 1998-04-07 1999-03-26 セルラ移動無線通信システムにおけるダウンリンク電力制御 Pending JP2002510933A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/055,781 1998-04-07
US09/055,781 US6144861A (en) 1998-04-07 1998-04-07 Downlink power control in a cellular mobile radio communications system
PCT/SE1999/000491 WO1999052226A1 (en) 1998-04-07 1999-03-26 Downlink power control in a cellular mobile radio communications system

Publications (2)

Publication Number Publication Date
JP2002510933A true JP2002510933A (ja) 2002-04-09
JP2002510933A5 JP2002510933A5 (https=) 2006-05-11

Family

ID=22000120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000542866A Pending JP2002510933A (ja) 1998-04-07 1999-03-26 セルラ移動無線通信システムにおけるダウンリンク電力制御

Country Status (13)

Country Link
US (1) US6144861A (https=)
EP (1) EP1068677A1 (https=)
JP (1) JP2002510933A (https=)
KR (1) KR20010042500A (https=)
CN (1) CN1150686C (https=)
AU (1) AU753917B2 (https=)
BR (1) BR9909508A (https=)
CA (1) CA2327722A1 (https=)
MY (1) MY125639A (https=)
RU (1) RU2226316C2 (https=)
TW (1) TW411673B (https=)
WO (1) WO1999052226A1 (https=)
ZA (1) ZA200005440B (https=)

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US5603096A (en) * 1994-07-11 1997-02-11 Qualcomm Incorporated Reverse link, closed loop power control in a code division multiple access system
AU3260195A (en) * 1995-08-31 1997-03-19 Nokia Telecommunications Oy Method and device for controlling transmission power of a radio transmitter in a cellular communication system
US5715526A (en) * 1995-09-08 1998-02-03 Qualcomm Incorporated Apparatus and method for controlling transmission power in a cellular communications system
JP3352593B2 (ja) * 1996-05-22 2002-12-03 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムおよび移動通信システムにおけるソフトハンドオーバ中送信電力制御方法
US5881368A (en) * 1996-06-06 1999-03-09 Qualcomm Incorporated Method and apparatus of power control in a CDMA dispatch system
KR100289568B1 (ko) * 1996-07-29 2001-05-02 다치카와 게이지 사이트 다이버시티를 이용한 이동 통신 시스템에 있어서의 다운링크 송신 전력 제어 방법 및 장치

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CA2327722A1 (en) 1999-10-14
AU3856399A (en) 1999-10-25
CN1150686C (zh) 2004-05-19
TW411673B (en) 2000-11-11
EP1068677A1 (en) 2001-01-17
MY125639A (en) 2006-08-30
WO1999052226A1 (en) 1999-10-14
KR20010042500A (ko) 2001-05-25
US6144861A (en) 2000-11-07
CN1304586A (zh) 2001-07-18
ZA200005440B (en) 2002-01-16
AU753917B2 (en) 2002-10-31
RU2226316C2 (ru) 2004-03-27

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