ES2174145T3 - Receptor de modo dual con capacidad para ahorro de bateria. - Google Patents

Receptor de modo dual con capacidad para ahorro de bateria.

Info

Publication number
ES2174145T3
ES2174145T3 ES97107006T ES97107006T ES2174145T3 ES 2174145 T3 ES2174145 T3 ES 2174145T3 ES 97107006 T ES97107006 T ES 97107006T ES 97107006 T ES97107006 T ES 97107006T ES 2174145 T3 ES2174145 T3 ES 2174145T3
Authority
ES
Spain
Prior art keywords
modulation format
dual mode
capacity
mode receiver
battery savings
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97107006T
Other languages
English (en)
Inventor
Kazimierz Siwiak
Clifford Dana Leitch
Robert Schwendeman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ES2174145T3 publication Critical patent/ES2174145T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • H04B1/1615—Switching on; Switching off, e.g. remotely
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H04W8/245—Transfer of terminal data from a network towards a terminal
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0258—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Burglar Alarm Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)

Abstract

UN RECEPTOR DE COMUNICACION DE MODO DUAL COMPRENDE UN PRIMER DEMODULADOR (108) PARA DETECTAR LA INFORMACION TRANSMITIDA EN UN FORMATO DE MODULACION DE FM SOBRE UN PRIMER CANAL, Y UN SEGUNDO DEMODULADOR (112), SENSIBLE A LA INFORMACION DETECTADA EN EL FORMATO DE MODULACION DE FM, PARA DETECTAR LA INFORMACION TRANSMITIDA EN UN FORMATO DE MODULACION LINEAL SOBRE UN SEGUNDO LINEAL. EL PRIMER Y EL SEGUNDO DEMODULADOR (108,112) COMPARTEN UN EXTREMO FRONTAL DE UN RECEPTOR COMUN. SE DISPONE UN CIRCUITO DE CONSERVACION DE ENERGIA (104) PARA ALIMENTAR SELECTIVAMENTE EL PRIMER Y EL SEGUNDO DEMODULADOR PARA HACER POSIBLE LA DETECCION DE LA INFORMACION RECIBIDA EN EL FORMATO DE MODULACION DE FM Y EN EL FORMATO DE MODULACION LINEAL, RESPECTIVAMENTE.
ES97107006T 1992-06-29 1992-06-29 Receptor de modo dual con capacidad para ahorro de bateria. Expired - Lifetime ES2174145T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97107006A EP0792030B1 (en) 1992-06-29 1992-06-29 Dual mode receiver having battery saving capability

Publications (1)

Publication Number Publication Date
ES2174145T3 true ES2174145T3 (es) 2002-11-01

Family

ID=8226734

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97107006T Expired - Lifetime ES2174145T3 (es) 1992-06-29 1992-06-29 Receptor de modo dual con capacidad para ahorro de bateria.

Country Status (4)

Country Link
EP (1) EP0792030B1 (es)
AT (1) ATE214852T1 (es)
DE (1) DE69232504T2 (es)
ES (1) ES2174145T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040213188A1 (en) * 2001-01-19 2004-10-28 Raze Technologies, Inc. Backplane architecture for use in wireless and wireline access systems
GB0208449D0 (en) * 2002-04-10 2002-05-22 Zarlink Semiconductor Ab Method of saving power in RF devices
FR2851382B1 (fr) * 2003-02-14 2008-07-11 Baracoda Systeme a module de communication bluetooth a alimentation commandee, ensemble de radiocommunication, procedes et lecteurs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003342A1 (en) * 1986-10-31 1988-05-05 Motorola, Inc. Ssb communiction system with fm data capability
JPH0773385B2 (ja) * 1989-04-03 1995-08-02 三菱電機株式会社 移動電話装置
US5163159A (en) * 1990-07-30 1992-11-10 Motorola, Inc. Dual mode automatic frequency control

Also Published As

Publication number Publication date
ATE214852T1 (de) 2002-04-15
DE69232504T2 (de) 2002-09-26
EP0792030A3 (en) 1998-04-01
EP0792030B1 (en) 2002-03-20
EP0792030A2 (en) 1997-08-27
DE69232504D1 (de) 2002-04-25

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