NO20011269L - Automatisk effektkontroll i ukoordinerte radiosystemer med frekvenshopping - Google Patents

Automatisk effektkontroll i ukoordinerte radiosystemer med frekvenshopping

Info

Publication number
NO20011269L
NO20011269L NO20011269A NO20011269A NO20011269L NO 20011269 L NO20011269 L NO 20011269L NO 20011269 A NO20011269 A NO 20011269A NO 20011269 A NO20011269 A NO 20011269A NO 20011269 L NO20011269 L NO 20011269L
Authority
NO
Norway
Prior art keywords
radio unit
power control
signal strength
receiving radio
mathematical difference
Prior art date
Application number
NO20011269A
Other languages
English (en)
Other versions
NO20011269D0 (no
Inventor
Sven Erik Mattisson
Jaap Haartsen
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 NO20011269D0 publication Critical patent/NO20011269D0/no
Publication of NO20011269L publication Critical patent/NO20011269L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Toys (AREA)
  • Transmitters (AREA)
  • Control Of Eletrric Generators (AREA)
  • Circuits Of Receivers In General (AREA)
NO20011269A 1998-09-18 2001-03-13 Automatisk effektkontroll i ukoordinerte radiosystemer med frekvenshopping NO20011269L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/156,695 US6519236B1 (en) 1998-09-18 1998-09-18 Automatic power control in uncoordinated frequency-hopping radio systems
PCT/SE1999/001607 WO2000018033A1 (en) 1998-09-18 1999-09-14 Automatic power control in uncoordinated frequency-hopping radio systems

Publications (2)

Publication Number Publication Date
NO20011269D0 NO20011269D0 (no) 2001-03-13
NO20011269L true NO20011269L (no) 2001-03-13

Family

ID=22560654

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011269A NO20011269L (no) 1998-09-18 2001-03-13 Automatisk effektkontroll i ukoordinerte radiosystemer med frekvenshopping

Country Status (18)

Country Link
US (1) US6519236B1 (no)
EP (1) EP1114527B1 (no)
JP (2) JP2002525962A (no)
KR (1) KR100663829B1 (no)
CN (1) CN1133284C (no)
AT (1) ATE246417T1 (no)
AU (1) AU6378499A (no)
BR (1) BR9913797A (no)
CA (1) CA2340989A1 (no)
DE (1) DE69910046T2 (no)
EE (1) EE200100163A (no)
HK (1) HK1041749A1 (no)
ID (1) ID29920A (no)
IL (1) IL141478A (no)
MY (1) MY118575A (no)
NO (1) NO20011269L (no)
RU (1) RU2001111036A (no)
WO (1) WO2000018033A1 (no)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066656A1 (de) * 1998-06-17 1999-12-23 Siemens Aktiengesellschaft Verfahren und system zur regelung der übertragungsleistung einer mobilstation eines mobilfunksystems
GB9821089D0 (en) * 1998-09-30 1998-11-18 Koninkl Philips Electronics Nv Method for the communication of information and apparatus employing the method
EP1037396B1 (en) * 1999-03-16 2012-05-02 Alcatel Lucent A method for improving performances of a mobile radiocommunication system using a power control algorithm
WO2000057572A1 (de) * 1999-03-18 2000-09-28 Siemens Aktiengesellschaft Verfahren zur regelung der sendeleistung in einem mobilfunksystem und entsprechendes mobilfunksystem
US7164704B1 (en) * 1999-12-09 2007-01-16 Texas Instruments Incorporated Beam forming for transmit using bluetooth modified hopping sequences (BFTBMH)
US6600772B1 (en) * 2000-03-21 2003-07-29 Interdigital Communications Corporation Combined closed loop/open loop power control in a time division duplex communication system
US6597723B1 (en) 2000-03-21 2003-07-22 Interdigital Technology Corporation Weighted open loop power control in a time division duplex communication system
US6603797B1 (en) * 2000-03-22 2003-08-05 Interdigital Technology Corporation Outer loop/weighted open loop power control in a time division duplex communication system
US6430395B2 (en) * 2000-04-07 2002-08-06 Commil Ltd. Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
US7095719B1 (en) * 2000-06-20 2006-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for dynamic packet selection in uncoordinated radio systems
KR100494070B1 (ko) * 2000-08-12 2005-06-10 삼성전자주식회사 무선 사설 간이 네트워크의 전송 전력 최적화 장치 및 방법
JP3738205B2 (ja) * 2000-08-12 2006-01-25 三星電子株式会社 ネットワークの伝送電力最適化装置及びその方法
US6701129B1 (en) * 2000-09-27 2004-03-02 Nortel Networks Limited Receiver based adaptive modulation scheme
US6920289B2 (en) * 2001-02-01 2005-07-19 International Business Machines Corporation System and method for remote optical digital networking of computing devices
US7058018B1 (en) * 2002-03-06 2006-06-06 Meshnetworks, Inc. System and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer II routing in a wireless communication network
GB0211005D0 (en) * 2002-05-15 2002-06-26 Ipwireless Inc System,transmitter,receiver and method for communication power control
US7257101B2 (en) * 2002-07-03 2007-08-14 Arraycomm, Llc Selective power control messaging
US7269389B2 (en) * 2002-07-03 2007-09-11 Arraycomm, Llc Selective power control messaging
DE10311967B4 (de) * 2003-03-18 2005-06-23 Infineon Technologies Ag Verfahren zur Feldstärkebestimmung
ATE379883T1 (de) * 2003-12-22 2007-12-15 Alcatel Lucent Ein verfahren zur leistungsverbesserung eines mobilen funkkommunikationssystems unter verwendung eines leistungsregelungsalgorithmus
US20050163194A1 (en) * 2004-01-28 2005-07-28 Qualcomm Incorporated Interference estimation in a wireless communication system
US8085831B2 (en) * 2004-05-17 2011-12-27 Qualcomm Incorporated Interference control via selective blanking/attenuation of interfering transmissions
KR101105106B1 (ko) * 2004-10-28 2012-01-17 주식회사 포스코 압연선재 냉각장치
US8189483B2 (en) * 2005-06-01 2012-05-29 Litepoint Corporation Method for measuring sensitivity of data packet signal receiver
JP4684888B2 (ja) * 2005-12-28 2011-05-18 キヤノン株式会社 通信装置及び電力制御方法
JP5036212B2 (ja) * 2006-04-21 2012-09-26 キヤノン株式会社 通信装置及びその送信電力制御方法
US8681762B2 (en) * 2008-03-12 2014-03-25 Texas Instruments Incorporated Sorting frequency arrays to account for multi-protocol frequencies
US8249641B1 (en) 2009-04-15 2012-08-21 Sprint Spectrum L.P. Method and system for selecting control parameters based on a receiver sensitivity of a mobile station
CN101720124B (zh) 2009-12-03 2012-05-23 华为终端有限公司 一种动态调整发射功率的方法、控制装置及通信系统
KR101665568B1 (ko) * 2010-12-08 2016-10-12 삼성전자주식회사 무선 네트워크에서의 분산 송신 전력 제어 방법 및 장치
JP5659138B2 (ja) * 2011-12-21 2015-01-28 オリンパス株式会社 映像送信装置、映像送信方法およびプログラム
US8909267B2 (en) * 2012-04-19 2014-12-09 Telefonaktiebolaget L M Ericsson (Publ) Energy-efficient detection of network connection requests
WO2015088160A1 (ko) * 2013-12-12 2015-06-18 엘지전자 주식회사 전력 정보 기반 간섭 제어 신호 송수신 방법 및 이를 위한 장치
JP6543718B2 (ja) * 2015-02-20 2019-07-10 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 無線ユニット、および無線ユニットでワイヤレス通信ネットワークの空間的に分離した送受信機の電力レベルを制御する方法
WO2020255392A1 (ja) * 2019-06-21 2020-12-24 日本電信電話株式会社 無線通信システムおよび無線通信方法
CN113993117B (zh) * 2021-10-27 2024-02-23 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） 一种基于全向天线与定向天线的通信节点连接方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222115A (en) 1978-03-13 1980-09-09 Purdue Research Foundation Spread spectrum apparatus for cellular mobile communication systems
US4613990A (en) 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
FR2592256B1 (fr) 1985-12-20 1988-02-12 Trt Telecom Radio Electr Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien
US5003619A (en) 1989-01-31 1991-03-26 Motorola, Inc. Method and apparatus for adjusting the power of a transmitter
SE467332B (sv) 1990-06-21 1992-06-29 Ericsson Telefon Ab L M Foerfarande foer effektreglering i ett digitalt mobiltelefonisystem
US5220678A (en) 1991-08-12 1993-06-15 Motorola, Inc. Method and apparatus for adjusting the power of a transmitter
DE69231437T2 (de) 1991-12-26 2001-03-01 Nec Corp System zur Steuerung der Sendeleistung mit Gewährleistung einer konstanten Signalqualität in einem Mobilkommunikationsnetzwerk
KR960000147B1 (ko) 1992-11-05 1996-01-03 삼성전자주식회사 셀룰라 무선전화시스템의 송신전력 제어방법
WO1994018756A1 (en) 1993-02-11 1994-08-18 Motorola, Inc. Method and apparatus for controlling a power level of a subscriber unit of a wireless communication system
US5396516A (en) 1993-02-22 1995-03-07 Qualcomm Incorporated Method and system for the dynamic modification of control paremeters in a transmitter power control system
JPH06350477A (ja) 1993-06-02 1994-12-22 Yaesu Musen Co Ltd 送信電力制御方式
US5465398A (en) * 1993-10-07 1995-11-07 Metricom, Inc. Automatic power level control of a packet communication link
US5673307A (en) * 1994-02-17 1997-09-30 Spectralink Corporation Handoff method for indoor cellular phone system
US5768684A (en) * 1994-03-04 1998-06-16 Motorola, Inc. Method and apparatus for bi-directional power control in a digital communication system
US5574979A (en) 1994-06-03 1996-11-12 Norand Corporation Periodic interference avoidance in a wireless radio frequency communication system
FI97926C (fi) 1994-09-22 1997-03-10 Nokia Telecommunications Oy Menetelmä lähetystehon säätämiseksi ja solukkoradiojärjestelmä
US5689815A (en) 1995-05-04 1997-11-18 Oki Telecom, Inc. Saturation prevention system for radio telephone with open and closed loop power control systems
JPH09149004A (ja) * 1995-11-24 1997-06-06 Canon Inc 無線送信電力制御方式
JP3658859B2 (ja) * 1996-05-27 2005-06-08 ソニー株式会社 通信方法及び通信装置
JP3818702B2 (ja) * 1996-08-07 2006-09-06 松下電器産業株式会社 Ｃｄｍａ無線伝送システム並びに該システムにおいて用いられる送信電力制御装置および送信電力制御用測定装置
JPH10210007A (ja) * 1997-01-20 1998-08-07 Canon Inc 無線通信装置および無線通信方法
US6052594A (en) * 1997-04-30 2000-04-18 At&T Corp. System and method for dynamically assigning channels for wireless packet communications
US6072990A (en) * 1997-05-08 2000-06-06 Lucent Technologies, Inc. Transmitter-receiver pair for wireless network power-code operating point is determined based on error rate
FR2767007B1 (fr) * 1997-08-01 1999-11-05 France Telecom Procede d'acces multiple dans un reseau cellulaire de radiocommunication
US6137994A (en) * 1998-05-29 2000-10-24 Motorola, Inc. Radio communication system and method for setting an output power of a base site therein

Also Published As

Publication number Publication date
US6519236B1 (en) 2003-02-11
HK1041749A1 (zh) 2002-07-19
EP1114527B1 (en) 2003-07-30
NO20011269D0 (no) 2001-03-13
KR20010075194A (ko) 2001-08-09
JP4705195B2 (ja) 2011-06-22
MY118575A (en) 2004-12-31
WO2000018033A1 (en) 2000-03-30
ATE246417T1 (de) 2003-08-15
AU6378499A (en) 2000-04-10
BR9913797A (pt) 2001-05-29
CN1133284C (zh) 2003-12-31
EE200100163A (et) 2002-06-17
DE69910046D1 (de) 2003-09-04
JP2002525962A (ja) 2002-08-13
CN1319282A (zh) 2001-10-24
EP1114527A1 (en) 2001-07-11
ID29920A (id) 2001-10-25
IL141478A0 (en) 2002-03-10
CA2340989A1 (en) 2000-03-30
KR100663829B1 (ko) 2007-01-03
JP2011045103A (ja) 2011-03-03
RU2001111036A (ru) 2003-03-10
IL141478A (en) 2005-12-18
DE69910046T2 (de) 2004-02-26

Similar Documents

Publication Publication Date Title
NO20011269L (no) Automatisk effektkontroll i ukoordinerte radiosystemer med frekvenshopping
KR100433180B1 (ko) 멀티캐스트 신호의 전송 전력 제어 방법 및 이를 이용한기지국
WO2018204887A4 (en) RACH POWER OFFSET
CA2369918A1 (en) Adaptive power control in a mobile radio communications system
WO1999012288B1 (en) Free-space laser communications error control system
BR9907374A (pt) Método e sistema para corrigir interferência de canal de recepção por controle de laço aberto cdma, e estação base para este sistema
RU99107572A (ru) Способ и устройство для выполнения распределенного прямого управления мощностью
RU2008144693A (ru) Динамические пороговые величины обнаружения несущей
CA2304864A1 (en) Integrated power control and congestion control in a communication system
WO2002100039A3 (en) System and method for traffic management control in a data transmission network
CA2266951A1 (en) Method and apparatus for adjacent service area handoff in communication systems
CA2646502A1 (en) Communication device and method
MY120816A (en) Method, apparatus and system for determining a location of a frequency synchronization signal.
CN105430732A (zh) 一种wifi发射功率调节方法、终端以及系统
WO1998056203A3 (en) Directed retry for call setup
KR970707656A (ko) 전력 시프트 송신기를 이용한 페이징 방법(Paging Method Using Power Shifted Transmitters)
AU7325496A (en) Method and apparatus for power control in a telephone system
NO971411L (no) Satelittkommunikasjonssystem med behovstilordning
AU7928200A (en) Method and arrangement for controlling transmission power and a network element
JP3360053B2 (ja) 移動通信端末
FI990710A (fi) Menetelmä ja järjestelmä vastaanottimen häiriösietoisuuden parantamiseksi
JP2924137B2 (ja) エコーキャンセラ制御方式
JPH04356825A (ja) 無線装置
KR20010028315A (ko) 이동 통신 시스템의 채널 액세스 프로브 검출 방법
CA2537143A1 (en) Method and system for quality-based power control in cellular communications systems

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application