BR8806848A - 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: BR8806848A
Authority: BR; Brazil
Prior art keywords: multilines; circuits; control; same; transmission power
Prior art date: 1987-12-23

Application number

BR888806848A

Other languages

English (en)

Inventor

Umberto Casiraghi

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.)

1987-12-23

Filing date

1988-12-23

Publication date

1989-08-29

1988-12-23 Application filed by Telettra Lab Telefon filed Critical Telettra Lab Telefon

1989-08-29 Publication of BR8806848A publication Critical patent/BR8806848A/pt

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]
- H04W52/54—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
- 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

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Transmitters (AREA)
Mobile Radio Communication Systems (AREA)
Radio Relay Systems (AREA)

BR888806848A 1987-12-23 1988-12-23 Sistema para controle de potencia de transmissao em ligacoes de radio com multilinhas e circuitos para o mesmo BR8806848A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8723176A IT1224648B (it)	1987-12-23	1987-12-23	Controllo automatico della potenza di trasmissione in collegamenti radio.

Publications (1)

Publication Number	Publication Date
BR8806848A true BR8806848A (pt)	1989-08-29

Family

ID=11204559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR888806848A BR8806848A (pt)	1987-12-23	1988-12-23	Sistema para controle de potencia de transmissao em ligacoes de radio com multilinhas e circuitos para o mesmo

Country Status (7)

Country	Link
EP (1)	EP0322525B1 (pt)
BR (1)	BR8806848A (pt)
DE (1)	DE3888494T2 (pt)
ES (1)	ES2050690T3 (pt)
IT (1)	IT1224648B (pt)
MX (1)	MX169781B (pt)
NO (1)	NO174989C (pt)

Families Citing this family (7)

* 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
JP2882147B2 (ja) *	1991-11-27	1999-04-12	日本電気株式会社	送信電力制御方式
US5172071A (en) *	1992-02-05	1992-12-15	Novatel Communications Ltd.	Linearized output control of a nonlinear amplifier
JP2904335B2 (ja) *	1994-04-27	1999-06-14	エヌ・ティ・ティ移動通信網株式会社	送信電力制御方法および移動局装置
RU2181527C1 (ru) *	2000-10-02	2002-04-20	Тульский государственный университет	Способ последовательной передачи и приема информации и система для его осуществления
EP2506404A3 (en)	2004-02-06	2013-07-31	L&P Property Management Company	In-line actuator apparatus and method
DE102004034229A1 (de)	2004-07-15	2006-02-16	Schukra Gerätebau AG	Betätigungseinrichtung

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

1987
- 1987-12-23 IT IT8723176A patent/IT1224648B/it active
1988
- 1988-10-14 EP EP88117152A patent/EP0322525B1/en not_active Expired - Lifetime
- 1988-10-14 ES ES88117152T patent/ES2050690T3/es not_active Expired - Lifetime
- 1988-10-14 DE DE3888494T patent/DE3888494T2/de not_active Expired - Lifetime
- 1988-12-06 NO NO885404A patent/NO174989C/no not_active IP Right Cessation
- 1988-12-23 BR BR888806848A patent/BR8806848A/pt not_active IP Right Cessation
- 1988-12-23 MX MX014315A patent/MX169781B/es unknown

Also Published As

Publication number	Publication date
MX169781B (es)	1993-07-26
IT1224648B (it)	1990-10-18
NO174989C (no)	1994-08-10
EP0322525B1 (en)	1994-03-16
DE3888494T2 (de)	1994-06-23
ES2050690T3 (es)	1994-06-01
NO174989B (no)	1994-05-02
EP0322525A2 (en)	1989-07-05
EP0322525A3 (en)	1990-09-12
NO885404D0 (no)	1988-12-06
IT8723176A0 (it)	1987-12-23
DE3888494D1 (de)	1994-04-21
NO885404L (no)	1989-06-26

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Legal Events

Date	Code	Title	Description
1995-04-25	FG	Letter patent granted
2008-09-02	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 23/12/2003