FI950158A0 - Lähettimen lähetystehon ja vastaanottimen vaimennuksen dynaaminen ohjaus - Google Patents

Lähettimen lähetystehon ja vastaanottimen vaimennuksen dynaaminen ohjaus

Info

Publication number
FI950158A0
FI950158A0 FI950158A FI950158A FI950158A0 FI 950158 A0 FI950158 A0 FI 950158A0 FI 950158 A FI950158 A FI 950158A FI 950158 A FI950158 A FI 950158A FI 950158 A0 FI950158 A0 FI 950158A0
Authority
FI
Finland
Prior art keywords
receiver
signal
transmission power
signal strength
controller
Prior art date
Application number
FI950158A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI950158A (fi
Inventor
Lars Uno Borg
Lars Magnus Lindroth
Original Assignee
Ericsson Telefon Ab L M
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 Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI950158A0 publication Critical patent/FI950158A0/fi
Publication of FI950158A publication Critical patent/FI950158A/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
    • 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
    • H04W52/22—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. 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Circuits Of Receivers In General (AREA)
FI950158A 1993-05-14 1995-01-13 Lähettimen lähetystehon ja vastaanottimen vaimennuksen dynaaminen ohjaus FI950158A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/061,043 US5669066A (en) 1993-05-14 1993-05-14 Dynamic control of transmitting power at a transmitter and attenuation at a receiver
PCT/SE1994/000435 WO1994027381A1 (en) 1993-05-14 1994-05-10 Dynamic control of transmitting power at a transmitter and attenuation at a receiver

Publications (2)

Publication Number Publication Date
FI950158A0 true FI950158A0 (fi) 1995-01-13
FI950158A FI950158A (fi) 1995-01-13

Family

ID=22033278

Family Applications (1)

Application Number Title Priority Date Filing Date
FI950158A FI950158A (fi) 1993-05-14 1995-01-13 Lähettimen lähetystehon ja vastaanottimen vaimennuksen dynaaminen ohjaus

Country Status (21)

Country Link
US (1) US5669066A (zh)
EP (1) EP0650648B1 (zh)
JP (1) JPH07509114A (zh)
KR (1) KR100341069B1 (zh)
CN (1) CN1076906C (zh)
AT (1) ATE229712T1 (zh)
AU (1) AU680256B2 (zh)
CA (1) CA2139769A1 (zh)
DE (1) DE69431864T2 (zh)
ES (1) ES2183838T3 (zh)
FI (1) FI950158A (zh)
MY (1) MY110864A (zh)
NO (1) NO950102L (zh)
NZ (1) NZ266552A (zh)
PH (1) PH31695A (zh)
RU (1) RU2120183C1 (zh)
SG (1) SG48937A1 (zh)
TR (1) TR27830A (zh)
TW (1) TW325610B (zh)
WO (1) WO1994027381A1 (zh)
ZA (1) ZA943308B (zh)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2785804B2 (ja) * 1996-05-30 1998-08-13 日本電気株式会社 移動通信システム
US5926747A (en) * 1996-09-05 1999-07-20 Airnet Communications Corp. Method and apparatus for dynamically optimizing the forward-link transmit power of a broadband multi-carrier radio signal
KR100193842B1 (ko) * 1996-09-13 1999-06-15 윤종용 무선통신시스템의 전력조절 회로 및 방법
US6236863B1 (en) * 1997-03-31 2001-05-22 Oki Telecom, Inc. Comprehensive transmitter power control system for radio telephones
JP3833787B2 (ja) * 1997-08-07 2006-10-18 富士通株式会社 基地局の送受信装置
WO1999023778A1 (en) * 1997-11-04 1999-05-14 Motorola Inc. Method and apparatus for reducing the effect of a fading condition in a communications system
US6154638A (en) * 1998-01-16 2000-11-28 Lucent Technologies Inc. Methods and apparatus for determining forward and reverse link performance in a wireless communication system
US6236726B1 (en) * 1998-02-27 2001-05-22 Nortel Networks Limited Transmit power scaling for far-end crosstalk reduction
US6233438B1 (en) * 1998-03-26 2001-05-15 Ericsson Inc. Wide-range power control systems and methods for radio frequency transmitters and mobile radiotelephones
US6377555B1 (en) 1998-09-22 2002-04-23 Jhong Sam Lee Method for determining forward link channel powers for a CDMA cellular or PCS system
DE19923580B4 (de) * 1999-05-21 2006-03-02 Robert Bosch Gmbh Verfahren und Vorrichtung zur Leistungsregelung eines Senders
JP3392077B2 (ja) * 1999-08-05 2003-03-31 シャープ株式会社 無線通信機能付きケーブルモデム
US6519449B1 (en) * 1999-10-29 2003-02-11 Nortel Networks Limited Method and apparatus for a signal power control in a wireless communication system
US6650904B1 (en) * 1999-12-16 2003-11-18 Ericsson Inc. Optimization of radio receiver uplink power
US7366133B1 (en) * 1999-12-30 2008-04-29 Aperto Networks, Inc. Integrated, self-optimizing, multi-parameter/multi-variable point-to-multipoint communication system [II]
US6654384B1 (en) * 1999-12-30 2003-11-25 Aperto Networks, Inc. Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system
US6650623B1 (en) * 1999-12-30 2003-11-18 Aperto Networks, Inc. Adaptive link layer for point to multipoint communication system
FI20000539A (fi) 2000-03-09 2001-09-10 Nokia Networks Oy Menetelmä häiriön vaikutuksen minimoimiseksi ja radiojärjestelmä
US6636488B1 (en) * 2000-10-11 2003-10-21 Aperto Networks, Inc. Automatic retransmission and error recovery for packet oriented point-to-multipoint communication
US6748196B2 (en) * 2001-01-30 2004-06-08 Kon-Hee Lee Transmit output controlling circuit and method of a wireless mobile communication system
GB0219170D0 (en) * 2002-08-16 2002-09-25 Univ Surrey Wireless communication system and a method of operating a wireless communication system
KR100638702B1 (ko) * 2002-10-03 2006-10-31 인터디지탈 테크날러지 코포레이션 셀룰러 시스템에서 다운링크 전력 제어 시에 코드 전송전력 범위를 판정하는 방법 및 장치
US7594151B2 (en) 2004-06-18 2009-09-22 Qualcomm, Incorporated Reverse link power control in an orthogonal system
US8452316B2 (en) 2004-06-18 2013-05-28 Qualcomm Incorporated Power control for a wireless communication system utilizing orthogonal multiplexing
US7197692B2 (en) 2004-06-18 2007-03-27 Qualcomm Incorporated Robust erasure detection and erasure-rate-based closed loop power control
US7747271B2 (en) 2005-03-02 2010-06-29 Qualcomm Incorporated Radiated power control for a multi-antenna transmission
US8848574B2 (en) 2005-03-15 2014-09-30 Qualcomm Incorporated Interference control in a wireless communication system
US8942639B2 (en) * 2005-03-15 2015-01-27 Qualcomm Incorporated Interference control in a wireless communication system
JP5430938B2 (ja) 2005-10-27 2014-03-05 クゥアルコム・インコーポレイテッド 無線通信システムにおける逆方向リンク・ローディングを推定するための方法及び装置
US7929934B2 (en) * 2006-02-15 2011-04-19 Toshiba Tec Kabushiki Kaisha Identification information reader and printer including the same
US8670777B2 (en) 2006-09-08 2014-03-11 Qualcomm Incorporated Method and apparatus for fast other sector interference (OSI) adjustment
RU2420879C2 (ru) * 2006-09-08 2011-06-10 Квэлкомм Инкорпорейтед Способ и устройство для корректировок для управления мощностью на основе дельта-значения в беспроводных системах связи
US8442572B2 (en) 2006-09-08 2013-05-14 Qualcomm Incorporated Method and apparatus for adjustments for delta-based power control in wireless communication systems
WO2008050998A1 (en) * 2006-10-23 2008-05-02 Samsung Electronics Co., Ltd. Method for setting transmission power of data channel in a frequency division multiple access system and mobile station apparatus for the same
US8676223B2 (en) 2007-03-23 2014-03-18 Qualcomm Incorporated Backhaul communication for interference management
US7957757B2 (en) * 2007-07-05 2011-06-07 Qualcomm Incorporated Open loop power offset update
US8700083B2 (en) 2007-08-10 2014-04-15 Qualcomm Incorporated Adaptation of transmit power based on maximum received signal strength
US8412255B2 (en) * 2007-09-20 2013-04-02 Qualcomm Incorporated Reverse link traffic power control
US9037155B2 (en) 2008-10-28 2015-05-19 Sven Fischer Time of arrival (TOA) estimation for positioning in a wireless communication network
US8982851B2 (en) * 2009-01-06 2015-03-17 Qualcomm Incorporated Hearability improvements for reference signals
US8670432B2 (en) * 2009-06-22 2014-03-11 Qualcomm Incorporated Methods and apparatus for coordination of sending reference signals from multiple cells
US8433359B2 (en) * 2009-12-03 2013-04-30 Intel Corporation Uplink power control scheme
US9091746B2 (en) 2010-07-01 2015-07-28 Qualcomm Incorporated Determination of positions of wireless transceivers to be added to a wireless communication network
KR101045760B1 (ko) 2011-04-08 2011-07-01 주식회사텔레맥스 방향성 커플러를 이용한 브이에이치에프용 능동형 무전기 안테나 분배기
US20140098073A1 (en) * 2012-10-05 2014-04-10 Research In Motion Limited Method and apparatus pertaining to user-sensed transmission power control in a stylus
US9867143B1 (en) * 2013-03-15 2018-01-09 Icontrol Networks, Inc. Adaptive Power Modulation
US10042039B2 (en) * 2014-04-02 2018-08-07 Vayyar Imaging Ltd Device system and method for dynamic signal measurement range scaling
CN107257245B (zh) * 2017-06-15 2020-01-21 海能达通信股份有限公司 抗干扰收发单元、收发装置及抗干扰衰减处理方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543973A (en) * 1946-06-27 1951-03-06 United Air Lines Inc Plural-frequency coupling unit
US3139584A (en) * 1962-05-24 1964-06-30 Collins Radio Co Signal input overload protection attenuation circuit for transistor receivers
US3143706A (en) * 1962-05-31 1964-08-04 Collins Radio Co Radio receiver input protective selfactuated variable attenuator
US3577103A (en) * 1969-04-01 1971-05-04 Zenith Radio Corp Variable attenuator for a wave signal receiver
US4119972A (en) * 1977-02-03 1978-10-10 Nasa Phased array antenna control
JPH0117855Y2 (zh) * 1980-05-19 1989-05-24
US4531234A (en) * 1983-02-14 1985-07-23 International Jensen Incorporated Optimizing antenna interface for automobile radio receivers
JPS59157575A (ja) * 1983-02-27 1984-09-06 Anritsu Corp スペクトラムアナライザ
US4613990A (en) * 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
JPS6143026A (ja) * 1984-08-06 1986-03-01 Nippon Telegr & Teleph Corp <Ntt> 受信電界制御送信方式
US4661993A (en) * 1984-10-12 1987-04-28 At&T Company Technique for improving radio system performance during fading
JPS61210728A (ja) * 1985-03-14 1986-09-18 Alps Electric Co Ltd 送信機の出力電力制御装置
JPS62128231A (ja) * 1985-11-28 1987-06-10 Toshiba Corp チユ−ナ回路
FR2592256B1 (fr) * 1985-12-20 1988-02-12 Trt Telecom Radio Electr Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien
US4739516A (en) * 1986-01-17 1988-04-19 A. Van Brackel & Sons, Inc. Frequency tuned antenna assembly
JPS647722A (en) * 1987-06-30 1989-01-11 Nec Corp Transmitting power control system
JPH02203625A (ja) * 1989-02-02 1990-08-13 Fujitsu Ltd 送信電力制御方法
JP2769478B2 (ja) * 1989-04-10 1998-06-25 三菱電機株式会社 無線機
JPH03198526A (ja) * 1989-12-27 1991-08-29 Nec Corp 送信電力制御方式

Also Published As

Publication number Publication date
DE69431864D1 (de) 2003-01-23
AU6810194A (en) 1994-12-12
AU680256B2 (en) 1997-07-24
KR100341069B1 (ko) 2002-11-13
NO950102D0 (no) 1995-01-10
TR27830A (tr) 1995-08-31
ES2183838T3 (es) 2003-04-01
ZA943308B (en) 1995-01-16
WO1994027381A1 (en) 1994-11-24
CA2139769A1 (en) 1994-11-24
NO950102L (no) 1995-01-10
RU2120183C1 (ru) 1998-10-10
JPH07509114A (ja) 1995-10-05
ATE229712T1 (de) 2002-12-15
CN1109701A (zh) 1995-10-04
NZ266552A (en) 1997-06-24
TW325610B (en) 1998-01-21
KR950702766A (ko) 1995-07-29
SG48937A1 (en) 1998-05-18
EP0650648B1 (en) 2002-12-11
CN1076906C (zh) 2001-12-26
EP0650648A1 (en) 1995-05-03
DE69431864T2 (de) 2003-07-17
MY110864A (en) 1999-05-31
PH31695A (en) 1999-01-18
US5669066A (en) 1997-09-16
FI950158A (fi) 1995-01-13

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