JP4532271B2 - 通信システム内の複数のフォーマットチャネルを用いて干渉を低減し電力を制御する - Google Patents

通信システム内の複数のフォーマットチャネルを用いて干渉を低減し電力を制御する Download PDF

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Publication number
JP4532271B2
JP4532271B2 JP2004524219A JP2004524219A JP4532271B2 JP 4532271 B2 JP4532271 B2 JP 4532271B2 JP 2004524219 A JP2004524219 A JP 2004524219A JP 2004524219 A JP2004524219 A JP 2004524219A JP 4532271 B2 JP4532271 B2 JP 4532271B2
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Japan
Prior art keywords
power level
interference
channels
transport
minimum
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Expired - Fee Related
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JP2004524219A
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Japanese (ja)
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JP2005535178A (ja
JP2005535178A5 (https=
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ブタラ、アミット
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04W52/36—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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/223—TPC being performed according to specific parameters taking into account previous information or commands predicting future states of the transmission
    • 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
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • 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
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/283—Power depending on the position of the mobile
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
JP2004524219A 2002-07-29 2003-07-29 通信システム内の複数のフォーマットチャネルを用いて干渉を低減し電力を制御する Expired - Fee Related JP4532271B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/209,163 US7751843B2 (en) 2002-07-29 2002-07-29 Reducing interference with a multiple format channel in a communication system
PCT/US2003/023858 WO2004012361A1 (en) 2002-07-29 2003-07-29 Reducing interference and controlling power with a multiple format channel in a communication system

Publications (3)

Publication Number Publication Date
JP2005535178A JP2005535178A (ja) 2005-11-17
JP2005535178A5 JP2005535178A5 (https=) 2009-08-13
JP4532271B2 true JP4532271B2 (ja) 2010-08-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004524219A Expired - Fee Related JP4532271B2 (ja) 2002-07-29 2003-07-29 通信システム内の複数のフォーマットチャネルを用いて干渉を低減し電力を制御する

Country Status (11)

Country Link
US (2) US7751843B2 (https=)
EP (2) EP1890394B1 (https=)
JP (1) JP4532271B2 (https=)
KR (1) KR101004970B1 (https=)
CN (1) CN1682466B (https=)
AT (1) ATE385079T1 (https=)
AU (1) AU2003254270A1 (https=)
BR (1) BR0313066A (https=)
DE (1) DE60318859T2 (https=)
TW (1) TWI347758B (https=)
WO (1) WO2004012361A1 (https=)

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Also Published As

Publication number Publication date
EP1890394A2 (en) 2008-02-20
US7751843B2 (en) 2010-07-06
AU2003254270A1 (en) 2004-02-16
KR101004970B1 (ko) 2011-01-04
JP2005535178A (ja) 2005-11-17
TW200419973A (en) 2004-10-01
US20040203987A1 (en) 2004-10-14
CN1682466B (zh) 2010-05-26
CN1682466A (zh) 2005-10-12
WO2004012361A1 (en) 2004-02-05
BR0313066A (pt) 2005-08-09
EP1890394A3 (en) 2011-10-12
ATE385079T1 (de) 2008-02-15
DE60318859T2 (de) 2009-01-15
TWI347758B (en) 2011-08-21
KR20050026064A (ko) 2005-03-14
EP1527528A1 (en) 2005-05-04
EP1890394B1 (en) 2012-11-21
US8155689B2 (en) 2012-04-10
DE60318859D1 (de) 2008-03-13
US20110009152A1 (en) 2011-01-13
EP1527528B1 (en) 2008-01-23

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