JP4138028B2 - マクロダイバーシティ無線システムにおけるダウンリンク電力制御方法及びその装置 - Google Patents

マクロダイバーシティ無線システムにおけるダウンリンク電力制御方法及びその装置 Download PDF

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Publication number
JP4138028B2
JP4138028B2 JP50429799A JP50429799A JP4138028B2 JP 4138028 B2 JP4138028 B2 JP 4138028B2 JP 50429799 A JP50429799 A JP 50429799A JP 50429799 A JP50429799 A JP 50429799A JP 4138028 B2 JP4138028 B2 JP 4138028B2
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quality
uplink
uplink signal
downlink
link
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Japanese (ja)
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JP2002505819A5 (enExample
JP2002505819A (ja
Inventor
アルムグレン，マグナス
フロディッヒ，マグナス
ガドマンドソン，ミカエル
クロネステッド，フレドリック
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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）
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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]
    • H04W52/30—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
    • 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]
    • H04W52/30—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
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
JP50429799A 1997-06-23 1998-06-16 マクロダイバーシティ無線システムにおけるダウンリンク電力制御方法及びその装置 Expired - Lifetime JP4138028B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/880,746 US6104933A (en) 1997-06-23 1997-06-23 Method and apparatus for control of base stations in macro diversity radio systems
US08/880,746 1997-06-23
PCT/SE1998/001169 WO1998059433A2 (en) 1997-06-23 1998-06-16 Method and apparatus for downlink power control in macro diversity radio systems

Publications (3)

Publication Number Publication Date
JP2002505819A JP2002505819A (ja) 2002-02-19
JP2002505819A5 JP2002505819A5 (enExample) 2005-12-22
JP4138028B2 true JP4138028B2 (ja) 2008-08-20

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JP50429799A Expired - Lifetime JP4138028B2 (ja) 1997-06-23 1998-06-16 マクロダイバーシティ無線システムにおけるダウンリンク電力制御方法及びその装置

Country Status (8)

Country Link
US (1) US6104933A (enExample)
EP (1) EP0997008B1 (enExample)
JP (1) JP4138028B2 (enExample)
AU (1) AU7948898A (enExample)
CA (1) CA2295085C (enExample)
DE (1) DE69841958D1 (enExample)
TW (1) TW387176B (enExample)
WO (1) WO1998059433A2 (enExample)

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Also Published As

Publication number Publication date
WO1998059433A3 (en) 1999-07-08
TW387176B (en) 2000-04-11
DE69841958D1 (de) 2010-12-02
AU7948898A (en) 1999-01-04
WO1998059433A2 (en) 1998-12-30
EP0997008A2 (en) 2000-05-03
CA2295085A1 (en) 1998-12-30
EP0997008B1 (en) 2010-10-20
US6104933A (en) 2000-08-15
CA2295085C (en) 2007-01-09
JP2002505819A (ja) 2002-02-19

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