FI963389A - Käsipuhelimen opastusjärjestelmä - Google Patents

Käsipuhelimen opastusjärjestelmä Download PDF

Info

Publication number
FI963389A
FI963389A FI963389A FI963389A FI963389A FI 963389 A FI963389 A FI 963389A FI 963389 A FI963389 A FI 963389A FI 963389 A FI963389 A FI 963389A FI 963389 A FI963389 A FI 963389A
Authority
FI
Finland
Prior art keywords
portable phone
hand portable
instructional system
instructional
hand
Prior art date
Application number
FI963389A
Other languages
English (en)
Swedish (sv)
Other versions
FI963389A0 (fi
Inventor
Kimmo Myllymaeki
Veli Santomaa
Seppo Kivelae
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI963389A priority Critical patent/FI963389A/fi
Publication of FI963389A0 publication Critical patent/FI963389A0/fi
Priority to US08/916,832 priority patent/US6018646A/en
Priority to EP97660093A priority patent/EP0827287A3/en
Publication of FI963389A publication Critical patent/FI963389A/fi

Links

Classifications

    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/23—Indication means, e.g. displays, alarms, audible means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • H04B2001/3844—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use with means to alert the user that a certain exposure has been reached

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
FI963389A 1996-08-30 1996-08-30 Käsipuhelimen opastusjärjestelmä FI963389A (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI963389A FI963389A (fi) 1996-08-30 1996-08-30 Käsipuhelimen opastusjärjestelmä
US08/916,832 US6018646A (en) 1996-08-30 1997-08-22 Power consumption monitor and alarm for a mobile means of communication
EP97660093A EP0827287A3 (en) 1996-08-30 1997-08-27 Alarming system for a handheld telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI963389A FI963389A (fi) 1996-08-30 1996-08-30 Käsipuhelimen opastusjärjestelmä

Publications (2)

Publication Number Publication Date
FI963389A0 FI963389A0 (fi) 1996-08-30
FI963389A true FI963389A (fi) 1998-03-01

Family

ID=8546563

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963389A FI963389A (fi) 1996-08-30 1996-08-30 Käsipuhelimen opastusjärjestelmä

Country Status (3)

Country Link
US (1) US6018646A (fi)
EP (1) EP0827287A3 (fi)
FI (1) FI963389A (fi)

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ES2251313B1 (es) * 2004-10-08 2007-06-16 Jose Luis De La Torre Barreiro Dispositivo detector de señales de microondas.
EP1878132B1 (en) * 2005-04-29 2012-03-28 Koninklijke Philips Electronics N.V. Method and circuit arrangement for operating multi-channel transmit/receive antenna devices
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US20100203862A1 (en) * 2009-02-09 2010-08-12 Friedlander Gil Method and a system for controlling and tracking radiation emitted from mobile phones
US20100317302A1 (en) * 2009-06-12 2010-12-16 Novatel Wireless System and method for controlling rf explosure levels
US8989792B1 (en) * 2010-01-22 2015-03-24 Amazon Technologies, Inc. Using inertial sensors to trigger transmit power management
US8792930B1 (en) 2010-01-22 2014-07-29 Amazon Technologies, Inc. Power management for wireless transmissions
EP2410661B1 (en) * 2010-07-20 2014-10-29 BlackBerry Limited Radiation power level control system and method for a wireless communication device based on a tracked radiation history
US8538351B2 (en) 2010-07-20 2013-09-17 Blackberry Limited Radiation power level control system and method for a wireless communication device based on a tracked radiation history
CN102338829A (zh) * 2010-07-21 2012-02-01 中兴通讯股份有限公司 天线状态的确定方法、以及终端设备
CA2818888C (en) 2010-11-26 2017-08-15 Research In Motion Limited Radiation pattern recognition system and method for a mobile communications device
US8644778B2 (en) 2011-01-21 2014-02-04 Nokia Corporation Usage of measurement antenna transmitting communication signal for power adjustment in wireless device
PL212927B1 (pl) * 2011-07-20 2012-12-31 Telekomunikacja Polska Spolka Akcyjna Uklad ciaglego monitorowania energii promieniowania elektromagnetycznego emitowanej przez telefon komórkowy z automatycznym powiadamianiem o zaistnieniu zagrozenia dla zdrowia jego uzytkownika
US8995938B2 (en) 2011-11-14 2015-03-31 Blackberry Limited Radiation power level control system and method for a wireless communication device having tunable elements
US9195286B2 (en) 2012-03-26 2015-11-24 Mediatek Inc. Method for performing power consumption control, and associated apparatus
CN103906199A (zh) * 2012-12-24 2014-07-02 联想(北京)有限公司 一种信号输出方法及移动终端
US10476153B2 (en) 2015-12-22 2019-11-12 Taoglas Group Holdings Limited Directional antenna with signal strength feedback and methods
US20170207530A1 (en) 2016-01-14 2017-07-20 Taoglas Group Holdings Devices, systems and methods for aiming directional antennas
WO2018120240A1 (zh) * 2016-12-30 2018-07-05 华为技术有限公司 一种调整电磁波辐射参数的装置、方法以及存储介质
US10630325B2 (en) * 2017-06-09 2020-04-21 T-Mobile Usa, Inc. Systems and methods for detecting and deterring signal attenuation from phased-array antenna systems

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Also Published As

Publication number Publication date
EP0827287A2 (en) 1998-03-04
FI963389A0 (fi) 1996-08-30
US6018646A (en) 2000-01-25
EP0827287A3 (en) 2000-04-26

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