FI884980L - Celltelefonanordning. - Google Patents

Celltelefonanordning. Download PDF

Info

Publication number
FI884980L
FI884980L FI884980A FI884980A FI884980L FI 884980 L FI884980 L FI 884980L FI 884980 A FI884980 A FI 884980A FI 884980 A FI884980 A FI 884980A FI 884980 L FI884980 L FI 884980L
Authority
FI
Finland
Prior art keywords
cell phone
phone device
cell
phone
Prior art date
Application number
FI884980A
Other languages
English (en)
Finnish (fi)
Other versions
FI884980A7 (fi
FI884980A0 (fi
Inventor
Robin Sharpe
Peter James Hart
De Mortel Petrus Paulus Van
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of FI884980A0 publication Critical patent/FI884980A0/fi
Publication of FI884980A7 publication Critical patent/FI884980A7/fi
Publication of FI884980L publication Critical patent/FI884980L/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H04W52/0293—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment having a sub-controller with a low clock frequency switching on and off a main controller with a high clock frequency
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Advance Control (AREA)
FI884980A 1987-11-02 1988-10-28 Celltelefonanordning. FI884980L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8725626A GB2212030A (en) 1987-11-02 1987-11-02 Cellular telephone apparatus

Publications (3)

Publication Number Publication Date
FI884980A0 FI884980A0 (fi) 1988-10-28
FI884980A7 FI884980A7 (fi) 1989-05-03
FI884980L true FI884980L (fi) 1989-05-03

Family

ID=10626289

Family Applications (1)

Application Number Title Priority Date Filing Date
FI884980A FI884980L (fi) 1987-11-02 1988-10-28 Celltelefonanordning.

Country Status (7)

Country Link
US (1) US4965820A (fr)
EP (1) EP0315260A3 (fr)
JP (1) JPH01151326A (fr)
KR (1) KR890009137A (fr)
DK (1) DK603488A (fr)
FI (1) FI884980L (fr)
GB (1) GB2212030A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642691B2 (ja) * 1988-05-21 1994-06-01 富士通株式会社 移動電話端末
FR2659812B1 (fr) * 1990-03-16 1994-03-25 Matra Communication Dispositif de radio communication a multiplexage dans le temps.
US5202914A (en) * 1990-09-13 1993-04-13 Pitney Bowes Inc. System for resetting a postage meter
US5987639A (en) * 1992-01-21 1999-11-16 Nokia Mobile Phones Ltd. Data decoding logic in a mobile phone
EP0553862B1 (fr) * 1992-01-31 2001-11-21 Canon Kabushiki Kaisha Appareil électronique portable comprenant une unité de transmission-réception radio et une unité de calcul
US6144859A (en) * 1993-08-27 2000-11-07 Aeris Communications, Inc. Wireless cellular communicator system and apparatus
US5555287A (en) * 1992-07-21 1996-09-10 Advanced Micro Devices, Inc. Integrated circuit and cordless telephone using the integrated circuit
US5337345A (en) * 1992-07-29 1994-08-09 Novatel Communications System for securing mobile telephones from unauthorized transmission
JP3181396B2 (ja) * 1992-09-29 2001-07-03 沖電気工業株式会社 クロック発生回路
FI96656C (fi) * 1992-11-27 1996-07-25 Nokia Telecommunications Oy Radiojärjestelmä
FR2699027B1 (fr) * 1992-12-04 1995-02-10 Info Telecom Procédé de traitement d'informations au sein d'un récepteur, en particulier de radio-messagerie, et récepteur correspondant.
JPH06232797A (ja) * 1993-01-29 1994-08-19 Murata Mach Ltd 携帯電話機
US5594740A (en) 1993-08-27 1997-01-14 Axion Logistics Corporation Wireless communications application specific enabling method and apparatus
US5566357A (en) * 1994-10-06 1996-10-15 Qualcomm Incorporated Power reduction in a cellular radiotelephone
US5999808A (en) * 1995-12-12 1999-12-07 Aeris Communications, Inc. Wireless gaming method
US5845203A (en) * 1996-01-25 1998-12-01 Aertis Cormmunications Remote access application messaging wireless method
US6408195B1 (en) * 1996-07-04 2002-06-18 Seiko Instruments Inc. Semiconductor integrated circuit for communication and battery saving method for the same
FR2766319B1 (fr) * 1997-07-15 2000-08-04 Alsthom Cge Alcatel Appareil electronique, en particulier appareil de radiocommunication, du type susceptible de basculer entre au moins deux modes de fonctionnement
DE19733530C2 (de) * 1997-08-02 2003-10-09 Philips Intellectual Property Mobilfunkgerät
US9191912B2 (en) * 2013-09-26 2015-11-17 Adc Telecommunications, Inc. Systems and methods for location determination

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486624A (en) * 1980-09-15 1984-12-04 Motorola, Inc. Microprocessor controlled radiotelephone transceiver
US4618997A (en) * 1984-03-23 1986-10-21 General Research Of Electronics, Inc. Portable transceiver
US4637022A (en) * 1984-12-21 1987-01-13 Motorola, Inc. Internally register-modelled, serially-bussed radio system
US4829554A (en) * 1985-01-31 1989-05-09 Harris Corporation Cellular mobile telephone system and method
US4718080A (en) * 1985-12-16 1988-01-05 Serrano Arthur L Microprocessor controlled interface for cellular system

Also Published As

Publication number Publication date
JPH01151326A (ja) 1989-06-14
FI884980A7 (fi) 1989-05-03
US4965820A (en) 1990-10-23
FI884980A0 (fi) 1988-10-28
EP0315260A3 (fr) 1990-07-25
KR890009137A (ko) 1989-07-15
GB8725626D0 (en) 1987-12-09
DK603488D0 (da) 1988-10-28
GB2212030A (en) 1989-07-12
DK603488A (da) 1989-05-03
EP0315260A2 (fr) 1989-05-10

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN