FI20041068L - Tehonsäätö laajakaistaisessa viestintäjärjestelmässä - Google Patents

Tehonsäätö laajakaistaisessa viestintäjärjestelmässä Download PDF

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Publication number
FI20041068L
FI20041068L FI20041068A FI20041068A FI20041068L FI 20041068 L FI20041068 L FI 20041068L FI 20041068 A FI20041068 A FI 20041068A FI 20041068 A FI20041068 A FI 20041068A FI 20041068 L FI20041068 L FI 20041068L
Authority
FI
Finland
Prior art keywords
communication system
power control
broadband communication
broadband
power
Prior art date
Application number
FI20041068A
Other languages
English (en)
Swedish (sv)
Other versions
FI122610B (fi
FI20041068A0 (fi
Inventor
Iii Joseph F Cramer
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of FI20041068A0 publication Critical patent/FI20041068A0/fi
Publication of FI20041068L publication Critical patent/FI20041068L/fi
Application granted granted Critical
Publication of FI122610B publication Critical patent/FI122610B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W52/14—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. 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
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • 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]
    • H04W52/38—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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference
    • 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)
FI20041068A 2002-02-12 2004-08-09 Tehonsäätö laajakaistaisessa viestintäjärjestelmässä FI122610B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US7486002 2002-02-12
US10/074,860 US6650691B2 (en) 2002-02-12 2002-02-12 Power control in spread spectrum communications systems
US0301778 2003-01-21
PCT/US2003/001778 WO2003069804A1 (en) 2002-02-12 2003-01-21 Power control in spread spectrum communications systems

Publications (3)

Publication Number Publication Date
FI20041068A0 FI20041068A0 (fi) 2004-08-09
FI20041068L true FI20041068L (fi) 2004-10-11
FI122610B FI122610B (fi) 2012-04-13

Family

ID=27659971

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20041068A FI122610B (fi) 2002-02-12 2004-08-09 Tehonsäätö laajakaistaisessa viestintäjärjestelmässä

Country Status (7)

Country Link
US (2) US6650691B2 (fi)
JP (1) JP2005518134A (fi)
KR (1) KR100689928B1 (fi)
CN (1) CN100448179C (fi)
AU (1) AU2003207632A1 (fi)
FI (1) FI122610B (fi)
WO (1) WO2003069804A1 (fi)

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US6829468B2 (en) * 2001-03-05 2004-12-07 Lucent Technologies Inc. Reverse-link power control overshoot considering mobile station transmission limitations
CA2374699C (en) * 2001-03-06 2009-02-03 Research In Motion Limited Method and apparatus for frequency tracking in a space time transmit diversity receiver
JP3999567B2 (ja) * 2002-05-23 2007-10-31 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、無線端末、無線基地局、制御装置及び通信方法
DE60329429D1 (de) * 2002-06-06 2009-11-05 Ntt Docomo Inc System und Verfahren zur Paketkommunikation, Basisstation, Mobilstation, Steuervorrichtung und Paketkommunikationsprogramm
US7986742B2 (en) 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US20040081131A1 (en) 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
US8208364B2 (en) * 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
JP2004159221A (ja) * 2002-11-08 2004-06-03 Renesas Technology Corp 通信用半導体集積回路および無線通信システム
TWI231668B (en) * 2003-03-12 2005-04-21 Nec Corp Transmission beam control method, adaptive antenna transmitter/receiver apparatus and radio base station
WO2004100396A1 (en) * 2003-05-09 2004-11-18 Philips Intellectual Property & Standards Gmbh Method and arrangement for setting the transmission power of a mobile communication device
KR20060012286A (ko) * 2003-05-13 2006-02-07 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 1차 스테이션, 2차 스테이션, 통신 시스템 및 통신 시스템동작 방법
US6907025B2 (en) * 2003-06-06 2005-06-14 Interdigital Technology Corporation Adjusting the amplitude and phase characteristics of transmitter generated wireless communication signals in response to base station transmit power control signals and known transmitter amplifier characteristics
KR100560845B1 (ko) * 2003-10-09 2006-03-13 에스케이 텔레콤주식회사 Ｍｍ-ｍｂ 단말기의 모뎀 간 절체 방법
US9473269B2 (en) 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
KR101079084B1 (ko) * 2004-06-18 2011-11-02 엘지전자 주식회사 소프터 핸드오버 영역에서 상향링크 강화 전용 채널에대한 스케줄링 명령 전송 방법
US20060030356A1 (en) * 2004-08-05 2006-02-09 Haub Dave R Communication device and method of operation therefore
GB0422394D0 (en) * 2004-10-08 2004-11-10 Nokia Corp Coding selection method
JP2006186757A (ja) * 2004-12-28 2006-07-13 Nec Corp 無線通信システムにおける送信電力制御方法およびその装置。
US7676240B2 (en) * 2005-02-28 2010-03-09 Alcatel-Lucent Usa Inc. Power control based on estimates of cumulative received energy
GB2428543B (en) * 2005-07-20 2007-11-07 Motorola Inc Method and apparatus for power control of an air interface transmission
JP2007195076A (ja) * 2006-01-20 2007-08-02 Nec Corp 無線通信システムとその送信電力制御方法および装置
US20070223621A1 (en) * 2006-03-21 2007-09-27 M/A-Com, Inc. Method and apparatus for signal power ramp-up in a communication transmission
US20070280377A1 (en) * 2006-06-02 2007-12-06 Rucki John S Apparatus and method for controlling the output power of a transmitter using a pilot channel power level
US8094554B2 (en) * 2006-10-26 2012-01-10 Qualcomm Incorporated Compressed mode operation and power control with discontinuous transmission and/or reception
US7889810B2 (en) * 2006-12-15 2011-02-15 Pine Valley Investments, Inc. Method and apparatus for a nonlinear feedback control system
WO2008096326A2 (en) * 2007-02-07 2008-08-14 Koninklijke Philips Electronics N.V. A method for signalling of power control command combining window
US7869543B2 (en) * 2007-03-13 2011-01-11 Pine Valley Investments, Inc. System and method for synchronization, power control, calibration, and modulation in communication transmitters
US8009765B2 (en) * 2007-03-13 2011-08-30 Pine Valley Investments, Inc. Digital polar transmitter
US8081710B2 (en) * 2007-11-08 2011-12-20 Pine Valley Investments, Inc. System and method for corrected modulation with nonlinear power amplification
US8136140B2 (en) * 2007-11-20 2012-03-13 Dish Network L.L.C. Methods and apparatus for generating metadata utilized to filter content from a video stream using text data
US7983359B2 (en) * 2008-02-07 2011-07-19 Pine Valley Investments, Inc. Synchronization techniques for polar transmitters
US8233852B2 (en) * 2008-04-04 2012-07-31 Pine Valley Investments, Inc. Calibration techniques for non-linear devices
US8320850B1 (en) * 2009-03-18 2012-11-27 Rf Micro Devices, Inc. Power control loop using a tunable antenna matching circuit
US8731595B2 (en) * 2009-05-14 2014-05-20 Qualcomm Incorporated Transmission power management for a moblie device supporting simultaneous transmission on multiple air interfaces
US8873612B1 (en) * 2012-06-20 2014-10-28 MagnaCom Ltd. Decision feedback equalizer with multiple cores for highly-spectrally-efficient communications
US9881680B2 (en) * 2014-06-03 2018-01-30 Qualcomm Incorporated Multi-host power controller (MHPC) of a flash-memory-based storage device
KR20160148149A (ko) 2015-06-16 2016-12-26 엄익호 다용도 식품 세척기
CN116347581A (zh) * 2023-04-14 2023-06-27 成都芯通软件有限公司 一种自动增益控制方法及系统

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US5629934A (en) * 1995-06-30 1997-05-13 Motorola, Inc. Power control for CDMA communication systems
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Also Published As

Publication number Publication date
CN100448179C (zh) 2008-12-31
KR100689928B1 (ko) 2007-03-09
US20030152135A1 (en) 2003-08-14
AU2003207632A1 (en) 2003-09-04
FI122610B (fi) 2012-04-13
CN1692575A (zh) 2005-11-02
US6650691B2 (en) 2003-11-18
US20030153345A1 (en) 2003-08-14
US6937874B2 (en) 2005-08-30
FI20041068A0 (fi) 2004-08-09
KR20040077952A (ko) 2004-09-07
WO2003069804A1 (en) 2003-08-21
JP2005518134A (ja) 2005-06-16

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Owner name: MOTOROLA MOBILITY, INC.

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