AU2002220039A1 - Automatic gain setting in a cellular communications system - Google Patents

Automatic gain setting in a cellular communications system

Info

Publication number
AU2002220039A1
AU2002220039A1 AU2002220039A AU2003902A AU2002220039A1 AU 2002220039 A1 AU2002220039 A1 AU 2002220039A1 AU 2002220039 A AU2002220039 A AU 2002220039A AU 2003902 A AU2003902 A AU 2003902A AU 2002220039 A1 AU2002220039 A1 AU 2002220039A1
Authority
AU
Australia
Prior art keywords
signal
signals
communications system
automatic gain
transmission
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
AU2002220039A
Inventor
Haim Weissman
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.)
Qualcomm Inc
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
Publication of AU2002220039A1 publication Critical patent/AU2002220039A1/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
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
    • 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

Abstract

A method for adjusting a power level in a communications network which includes a first plurality of signal-transmission-elements adapted to receive signals coupled to a second plurality of signal-transmission-elements adapted to transmit the signals, the method including de-activating at least some of the first plurality so that the signals are not received in the first plurality and de-activating at least some of the second plurality so that the signals are not transmitted from the second plurality. The method includes injecting a reference signal having a predetermined injected power level at the first plurality, receiving the reference signal at the second plurality, measuring a received power level of the reference signal at the second plurality, comparing the injected and received power levels, and, responsive to the comparison, setting a gain of at least one of the signal-transmission-elements comprised in the first and second pluralities.
AU2002220039A 2000-11-21 2001-11-14 Automatic gain setting in a cellular communications system Abandoned AU2002220039A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US25261200P 2000-11-21 2000-11-21
US60/252,612 2000-11-21
US28266001P 2001-04-09 2001-04-09
US60/282,660 2001-04-09
US09/954,591 US6819936B2 (en) 2000-11-21 2001-09-14 Automatic gain setting in a cellular communications system
US09/954,591 2001-09-14
PCT/US2001/045348 WO2002043274A2 (en) 2000-11-21 2001-11-14 Automatic gain setting in a cellular communications system

Publications (1)

Publication Number Publication Date
AU2002220039A1 true AU2002220039A1 (en) 2002-06-03

Family

ID=27400579

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002220039A Abandoned AU2002220039A1 (en) 2000-11-21 2001-11-14 Automatic gain setting in a cellular communications system

Country Status (11)

Country Link
US (1) US6819936B2 (en)
EP (1) EP1336258B1 (en)
JP (1) JP3974523B2 (en)
CN (1) CN1483249A (en)
AT (1) ATE381817T1 (en)
AU (1) AU2002220039A1 (en)
BR (1) BR0115494A (en)
CA (1) CA2436785A1 (en)
DE (1) DE60132009T2 (en)
IL (2) IL155846A0 (en)
WO (1) WO2002043274A2 (en)

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Also Published As

Publication number Publication date
CN1483249A (en) 2004-03-17
WO2002043274A3 (en) 2002-08-08
DE60132009T2 (en) 2008-12-04
EP1336258A2 (en) 2003-08-20
US6819936B2 (en) 2004-11-16
WO2002043274A2 (en) 2002-05-30
JP2004515108A (en) 2004-05-20
EP1336258B1 (en) 2007-12-19
IL155846A (en) 2009-06-15
BR0115494A (en) 2005-02-01
CA2436785A1 (en) 2002-05-30
ATE381817T1 (en) 2008-01-15
US20020061763A1 (en) 2002-05-23
JP3974523B2 (en) 2007-09-12
DE60132009D1 (en) 2008-01-31
IL155846A0 (en) 2003-12-23

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