RU2251799C2 - Переменный коэффициент усиления контура в двухконтурных системах управления мощностью - Google Patents

Переменный коэффициент усиления контура в двухконтурных системах управления мощностью Download PDF

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Publication number
RU2251799C2
RU2251799C2 RU2001114519/09A RU2001114519A RU2251799C2 RU 2251799 C2 RU2251799 C2 RU 2251799C2 RU 2001114519/09 A RU2001114519/09 A RU 2001114519/09A RU 2001114519 A RU2001114519 A RU 2001114519A RU 2251799 C2 RU2251799 C2 RU 2251799C2
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RU
Russia
Prior art keywords
signal
threshold
noise ratio
station
fading
Prior art date
Application number
RU2001114519/09A
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English (en)
Russian (ru)
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RU2001114519A (ru
Inventor
Леонард Н. ШИФФ (US)
Леонард Н. ШИФФ
Original Assignee
Квэлкомм Инкорпорейтед
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Publication of RU2001114519A publication Critical patent/RU2001114519A/ru
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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]
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/225—Calculation of statistics, e.g. average or variance
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
    • 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
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Feedback Control In General (AREA)
  • Amplifiers (AREA)
RU2001114519/09A 1998-10-29 1999-10-26 Переменный коэффициент усиления контура в двухконтурных системах управления мощностью RU2251799C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/183,388 1998-10-29
US09/183,388 US6449463B1 (en) 1998-10-29 1998-10-29 Variable loop gain in double loop power control systems

Publications (2)

Publication Number Publication Date
RU2001114519A RU2001114519A (ru) 2003-05-20
RU2251799C2 true RU2251799C2 (ru) 2005-05-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001114519/09A RU2251799C2 (ru) 1998-10-29 1999-10-26 Переменный коэффициент усиления контура в двухконтурных системах управления мощностью

Country Status (14)

Country Link
US (2) US6449463B1 (https=)
EP (1) EP1131902B1 (https=)
JP (1) JP4435986B2 (https=)
KR (1) KR100749988B1 (https=)
CN (1) CN1331868A (https=)
AT (1) ATE469528T1 (https=)
AU (1) AU758680B2 (https=)
BR (1) BR9914874A (https=)
CA (1) CA2348542C (https=)
DE (1) DE69942423D1 (https=)
HK (1) HK1040843A1 (https=)
RU (1) RU2251799C2 (https=)
TW (1) TW480847B (https=)
WO (1) WO2000027045A1 (https=)

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Also Published As

Publication number Publication date
CA2348542C (en) 2007-05-29
CN1331868A (zh) 2002-01-16
EP1131902A1 (en) 2001-09-12
KR100749988B1 (ko) 2007-08-16
TW480847B (en) 2002-03-21
CA2348542A1 (en) 2000-05-11
AU1235000A (en) 2000-05-22
US20020111144A1 (en) 2002-08-15
BR9914874A (pt) 2002-02-13
US6449463B1 (en) 2002-09-10
JP4435986B2 (ja) 2010-03-24
AU758680B2 (en) 2003-03-27
JP2002529957A (ja) 2002-09-10
DE69942423D1 (de) 2010-07-08
EP1131902B1 (en) 2010-05-26
WO2000027045A1 (en) 2000-05-11
HK1040843A1 (zh) 2002-06-21
KR20010099772A (ko) 2001-11-09
ATE469528T1 (de) 2010-06-15

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20111027