NO950102L - Dynamisk styring av sendereffekt ved en sender og demping ved en mottager - Google Patents
Dynamisk styring av sendereffekt ved en sender og demping ved en mottagerInfo
- Publication number
- NO950102L NO950102L NO950102A NO950102A NO950102L NO 950102 L NO950102 L NO 950102L NO 950102 A NO950102 A NO 950102A NO 950102 A NO950102 A NO 950102A NO 950102 L NO950102 L NO 950102L
- Authority
- NO
- Norway
- Prior art keywords
- receiver
- signal
- transmitter
- attenuation
- transmit power
- Prior art date
Links
- 230000002238 attenuated effect Effects 0.000 abstract 2
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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)
Abstract
Et kommunikasjonssystem omfatter en mottager og en sender for transmisjon av et kommunikasjonssignal til mottageren. Senderen justerer sitt sendeeffekt- nivå som reaksjon på mottager-effektstyresignaler som er sendt ut av mottageren. Mottageren omfatter en demper for dempning av de mottatte kommunika- sjonssignaler, samt måleorganer for måling av signalstyrken hos det dempede signal. Den målte signalstyrke blir koblet til dempestyreorganer og til sendeeffektstyreorganer. Dempestyreorganene og sendestyreorganene justerer henholdsvis mottager- dempning og sendeeffektnivå slik at systemets ytelse optimaliseres. Det vil innebære at det dempede sig- nal holdes innenfor mottagerens dynamiske område. Det kan også innbefatte eliminering av forstyr- relsessignaler ved justering av mottagerdempning for fremskaffelse av et effektiv dynamisk område for mottagning bare av signaler med et signalstyrkenivå som er høyere enn forstyrrelsessignalets styrkeniva, samtidig som sendeeffektnivået økes for å holde det innenfor det effektive dynamiske område for mot- tageren. Forstyrrelsessignalet kan detekteres som en økt bitfeilhastighet for det mottatte kommunika- sjonssignal. Apparatet og fremgangsmåten kan også anvendes ved systemer hvori en flerhet av mottagere er koblet til en felles antenne via en mottager- multikobler.
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 |
---|---|
NO950102D0 NO950102D0 (no) | 1995-01-10 |
NO950102L true NO950102L (no) | 1995-01-10 |
Family
ID=22033278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO950102A NO950102L (no) | 1993-05-14 | 1995-01-10 | Dynamisk styring av sendereffekt ved en sender og demping ved en mottager |
Country Status (21)
Country | Link |
---|---|
US (1) | US5669066A (no) |
EP (1) | EP0650648B1 (no) |
JP (1) | JPH07509114A (no) |
KR (1) | KR100341069B1 (no) |
CN (1) | CN1076906C (no) |
AT (1) | ATE229712T1 (no) |
AU (1) | AU680256B2 (no) |
CA (1) | CA2139769A1 (no) |
DE (1) | DE69431864T2 (no) |
ES (1) | ES2183838T3 (no) |
FI (1) | FI950158A0 (no) |
MY (1) | MY110864A (no) |
NO (1) | NO950102L (no) |
NZ (1) | NZ266552A (no) |
PH (1) | PH31695A (no) |
RU (1) | RU2120183C1 (no) |
SG (1) | SG48937A1 (no) |
TR (1) | TR27830A (no) |
TW (1) | TW325610B (no) |
WO (1) | WO1994027381A1 (no) |
ZA (1) | ZA943308B (no) |
Families Citing this family (48)
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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 |
EP1550237B1 (en) * | 2002-10-03 | 2007-11-28 | Interdigital Technology Corporation | Determination of code transmit power range in downlink power control for cellular systems |
US7197692B2 (en) | 2004-06-18 | 2007-03-27 | Qualcomm Incorporated | Robust erasure detection and erasure-rate-based closed loop power control |
US8452316B2 (en) | 2004-06-18 | 2013-05-28 | Qualcomm Incorporated | Power control for a wireless communication system utilizing orthogonal multiplexing |
US7594151B2 (en) | 2004-06-18 | 2009-09-22 | Qualcomm, Incorporated | Reverse link power control in an orthogonal system |
US7747271B2 (en) | 2005-03-02 | 2010-06-29 | Qualcomm Incorporated | Radiated power control for a multi-antenna transmission |
US8942639B2 (en) * | 2005-03-15 | 2015-01-27 | Qualcomm Incorporated | Interference control in a wireless communication system |
US8848574B2 (en) | 2005-03-15 | 2014-09-30 | Qualcomm Incorporated | Interference control in a wireless communication system |
CN101331698B (zh) | 2005-10-27 | 2012-07-18 | 高通股份有限公司 | 用于估计无线通信***中的反向链路负载的方法和设备 |
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 |
US8712461B2 (en) | 2007-08-10 | 2014-04-29 | Qualcomm Incorporated | Autonomous adaptation of transmit power |
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 |
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-
1993
- 1993-05-14 US US08/061,043 patent/US5669066A/en not_active Expired - Lifetime
-
1994
- 1994-05-10 WO PCT/SE1994/000435 patent/WO1994027381A1/en active IP Right Grant
- 1994-05-10 KR KR1019950700143A patent/KR100341069B1/ko not_active IP Right Cessation
- 1994-05-10 CN CN94190289A patent/CN1076906C/zh not_active Expired - Lifetime
- 1994-05-10 CA CA002139769A patent/CA2139769A1/en not_active Abandoned
- 1994-05-10 ES ES94916452T patent/ES2183838T3/es not_active Expired - Lifetime
- 1994-05-10 RU RU95105526A patent/RU2120183C1/ru active
- 1994-05-10 JP JP6525329A patent/JPH07509114A/ja active Pending
- 1994-05-10 SG SG1996003870A patent/SG48937A1/en unknown
- 1994-05-10 AU AU68101/94A patent/AU680256B2/en not_active Expired
- 1994-05-10 EP EP94916452A patent/EP0650648B1/en not_active Expired - Lifetime
- 1994-05-10 NZ NZ266552A patent/NZ266552A/en unknown
- 1994-05-10 DE DE69431864T patent/DE69431864T2/de not_active Expired - Lifetime
- 1994-05-10 AT AT94916452T patent/ATE229712T1/de not_active IP Right Cessation
- 1994-05-13 ZA ZA943308A patent/ZA943308B/xx unknown
- 1994-05-13 PH PH48270A patent/PH31695A/en unknown
- 1994-05-13 MY MYPI94001197A patent/MY110864A/en unknown
- 1994-05-14 TW TW083104476A patent/TW325610B/zh not_active IP Right Cessation
- 1994-05-16 TR TR00543/94A patent/TR27830A/xx unknown
-
1995
- 1995-01-10 NO NO950102A patent/NO950102L/no not_active Application Discontinuation
- 1995-01-13 FI FI950158A patent/FI950158A0/fi unknown
Also Published As
Publication number | Publication date |
---|---|
PH31695A (en) | 1999-01-18 |
NO950102D0 (no) | 1995-01-10 |
AU680256B2 (en) | 1997-07-24 |
RU2120183C1 (ru) | 1998-10-10 |
EP0650648A1 (en) | 1995-05-03 |
ZA943308B (en) | 1995-01-16 |
KR950702766A (ko) | 1995-07-29 |
EP0650648B1 (en) | 2002-12-11 |
TR27830A (tr) | 1995-08-31 |
DE69431864D1 (de) | 2003-01-23 |
WO1994027381A1 (en) | 1994-11-24 |
CA2139769A1 (en) | 1994-11-24 |
JPH07509114A (ja) | 1995-10-05 |
CN1076906C (zh) | 2001-12-26 |
NZ266552A (en) | 1997-06-24 |
AU6810194A (en) | 1994-12-12 |
DE69431864T2 (de) | 2003-07-17 |
FI950158A (fi) | 1995-01-13 |
ATE229712T1 (de) | 2002-12-15 |
CN1109701A (zh) | 1995-10-04 |
MY110864A (en) | 1999-05-31 |
KR100341069B1 (ko) | 2002-11-13 |
ES2183838T3 (es) | 2003-04-01 |
US5669066A (en) | 1997-09-16 |
TW325610B (en) | 1998-01-21 |
FI950158A0 (fi) | 1995-01-13 |
SG48937A1 (en) | 1998-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |