AU2002211495A1 - Fast forward link power control for cdma system with diversity transmission - Google Patents

Fast forward link power control for cdma system with diversity transmission

Info

Publication number
AU2002211495A1
AU2002211495A1 AU2002211495A AU1149502A AU2002211495A1 AU 2002211495 A1 AU2002211495 A1 AU 2002211495A1 AU 2002211495 A AU2002211495 A AU 2002211495A AU 1149502 A AU1149502 A AU 1149502A AU 2002211495 A1 AU2002211495 A1 AU 2002211495A1
Authority
AU
Australia
Prior art keywords
power control
forward link
cdma system
fast forward
link power
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.)
Abandoned
Application number
AU2002211495A
Inventor
Roozbeh Atarius
Ali Khayrallah
Essam Sourour
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Inc
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of AU2002211495A1 publication Critical patent/AU2002211495A1/en
Abandoned legal-status Critical Current

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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • 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
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink 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
    • H04W52/18—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2002211495A 2000-11-09 2001-10-09 Fast forward link power control for cdma system with diversity transmission Abandoned AU2002211495A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/711,219 2000-11-09
US09/711,219 US6768727B1 (en) 2000-11-09 2000-11-09 Fast forward link power control for CDMA system
PCT/US2001/031369 WO2002039618A2 (en) 2000-11-09 2001-10-09 Fast forward link power control for cdma system with diversity transmission

Publications (1)

Publication Number Publication Date
AU2002211495A1 true AU2002211495A1 (en) 2002-05-21

Family

ID=24857212

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002211495A Abandoned AU2002211495A1 (en) 2000-11-09 2001-10-09 Fast forward link power control for cdma system with diversity transmission

Country Status (3)

Country Link
US (1) US6768727B1 (en)
AU (1) AU2002211495A1 (en)
WO (1) WO2002039618A2 (en)

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Also Published As

Publication number Publication date
US6768727B1 (en) 2004-07-27
WO2002039618A3 (en) 2002-07-25
WO2002039618A2 (en) 2002-05-16

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