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ATE531229T1 - Verfahren und vorrichtung zur sendeleistungsregelung mehrerer kanäle in einem cdma kommunikationssystem - Google Patents

Verfahren und vorrichtung zur sendeleistungsregelung mehrerer kanäle in einem cdma kommunikationssystem

Info

Publication number
ATE531229T1
ATE531229T1 AT02709569T AT02709569T ATE531229T1 AT E531229 T1 ATE531229 T1 AT E531229T1 AT 02709569 T AT02709569 T AT 02709569T AT 02709569 T AT02709569 T AT 02709569T AT E531229 T1 ATE531229 T1 AT E531229T1
Authority
AT
Austria
Prior art keywords
feedback
power control
substreams
transmit power
communications system
Prior art date
Application number
AT02709569T
Other languages
English (en)
Inventor
Serge Willenegger
Original Assignee
Qualcomm Inc
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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE531229T1 publication Critical patent/ATE531229T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/58—Format of the TPC bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/327—Power control of multicast channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)
AT02709569T 2001-02-15 2002-02-15 Verfahren und vorrichtung zur sendeleistungsregelung mehrerer kanäle in einem cdma kommunikationssystem ATE531229T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/788,258 US6996069B2 (en) 2000-02-22 2001-02-15 Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system
PCT/US2002/004725 WO2002065667A1 (en) 2001-02-15 2002-02-15 Method and apparatus for controlling transit power of multiple channels in a cdma communication system

Publications (1)

Publication Number Publication Date
ATE531229T1 true ATE531229T1 (de) 2011-11-15

Family

ID=25143925

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02709569T ATE531229T1 (de) 2001-02-15 2002-02-15 Verfahren und vorrichtung zur sendeleistungsregelung mehrerer kanäle in einem cdma kommunikationssystem

Country Status (16)

Country Link
US (2) US6996069B2 (de)
EP (3) EP2408241A3 (de)
JP (1) JP4125599B2 (de)
KR (1) KR100863162B1 (de)
CN (2) CN102612130A (de)
AT (1) ATE531229T1 (de)
BR (1) BR0207280A (de)
CA (1) CA2438502A1 (de)
ES (1) ES2637500T3 (de)
IL (1) IL157371A0 (de)
MX (1) MXPA03007361A (de)
NO (1) NO20033604L (de)
RU (1) RU2291569C2 (de)
TW (1) TW546957B (de)
UA (1) UA74867C2 (de)
WO (1) WO2002065667A1 (de)

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US6996069B2 (en) 2006-02-07
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