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BR8805691A - Sistema para controle de potencia de transmissao em ligacoes de radio com multilinhas e circuitos para o mesmo - Google Patents

Sistema para controle de potencia de transmissao em ligacoes de radio com multilinhas e circuitos para o mesmo

Info

Publication number
BR8805691A
BR8805691A BR888805691A BR8805691A BR8805691A BR 8805691 A BR8805691 A BR 8805691A BR 888805691 A BR888805691 A BR 888805691A BR 8805691 A BR8805691 A BR 8805691A BR 8805691 A BR8805691 A BR 8805691A
Authority
BR
Brazil
Prior art keywords
multilines
circuits
control
same
transmission power
Prior art date
Application number
BR888805691A
Other languages
English (en)
Inventor
Maurizio Nanncini
Luigi Vismara
Original Assignee
Telettra Lab Telefon
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 Telettra Lab Telefon filed Critical Telettra Lab Telefon
Publication of BR8805691A publication Critical patent/BR8805691A/pt

Links

Classifications

    • 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
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Control Of Eletrric Generators (AREA)
  • Radio Relay Systems (AREA)
BR888805691A 1987-11-04 1988-11-03 Sistema para controle de potencia de transmissao em ligacoes de radio com multilinhas e circuitos para o mesmo BR8805691A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22515/87A IT1223058B (it) 1987-11-04 1987-11-04 Controllo automatico della potenza di trasmissione in collegamenti radio

Publications (1)

Publication Number Publication Date
BR8805691A true BR8805691A (pt) 1989-07-18

Family

ID=11197301

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888805691A BR8805691A (pt) 1987-11-04 1988-11-03 Sistema para controle de potencia de transmissao em ligacoes de radio com multilinhas e circuitos para o mesmo

Country Status (8)

Country Link
EP (1) EP0314962B1 (pt)
AR (1) AR246140A1 (pt)
BR (1) BR8805691A (pt)
DE (1) DE3888090T2 (pt)
ES (1) ES2050689T3 (pt)
IT (1) IT1223058B (pt)
MX (1) MX170207B (pt)
NO (1) NO174988C (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467332B (sv) * 1990-06-21 1992-06-29 Ericsson Telefon Ab L M Foerfarande foer effektreglering i ett digitalt mobiltelefonisystem
KR950000054B1 (ko) * 1990-07-27 1995-01-07 가부시끼가이샤 도시바 자동파워 콘트롤장치
US5428821A (en) * 1991-06-28 1995-06-27 Motorola, Inc. Base site with remote calibration capability
US5172071A (en) * 1992-02-05 1992-12-15 Novatel Communications Ltd. Linearized output control of a nonlinear amplifier
FI941072A7 (fi) * 1994-03-07 1995-09-08 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä, lähetin sekä vastaanotin
TW428388B (en) * 1998-02-20 2001-04-01 Koninkl Philips Electronics Nv A power consumption reduction method in a digital mobile radio system and a mobile radio station
JP4029939B2 (ja) * 1998-02-20 2008-01-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ディジタル移動無線システムの消費電力削減方法及び移動無線局
TW411690B (en) * 1998-02-20 2000-11-11 Koninkl Philips Electronics Nv A power consumption reduction method in a digital mobile radio system and a mobile radio station
DE19927320A1 (de) * 1999-06-15 2000-12-21 Mannesmann Vdo Ag Verfahren zur drahtlosen elektromagnetischen Übertragung von Daten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309771A (en) * 1979-07-02 1982-01-05 Farinon Corporation Digital radio transmission system
US4495648A (en) * 1982-12-27 1985-01-22 At&T Bell Laboratories Transmitter power control circuit
FR2592256B1 (fr) * 1985-12-20 1988-02-12 Trt Telecom Radio Electr Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien

Also Published As

Publication number Publication date
NO174988C (no) 1994-08-10
DE3888090T2 (de) 1994-06-09
NO884686L (no) 1989-05-05
IT8722515A0 (it) 1987-11-04
NO174988B (no) 1994-05-02
AR246140A1 (es) 1994-03-30
DE3888090D1 (de) 1994-04-07
MX170207B (es) 1993-08-11
ES2050689T3 (es) 1994-06-01
EP0314962A3 (en) 1990-09-05
IT1223058B (it) 1990-09-12
EP0314962B1 (en) 1994-03-02
EP0314962A2 (en) 1989-05-10
NO884686D0 (no) 1988-10-21

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Legal Events

Date Code Title Description
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03/11/2003