DE69230870D1 - Schnurloses Kommunikationssystem - Google Patents

Schnurloses Kommunikationssystem

Info

Publication number
DE69230870D1
DE69230870D1 DE69230870T DE69230870T DE69230870D1 DE 69230870 D1 DE69230870 D1 DE 69230870D1 DE 69230870 T DE69230870 T DE 69230870T DE 69230870 T DE69230870 T DE 69230870T DE 69230870 D1 DE69230870 D1 DE 69230870D1
Authority
DE
Germany
Prior art keywords
communication system
cordless communication
cordless
communication
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 - Fee Related
Application number
DE69230870T
Other languages
English (en)
Other versions
DE69230870T2 (de
Inventor
Toshihiro Yabe
Norio Sasaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69230870D1 publication Critical patent/DE69230870D1/de
Application granted granted Critical
Publication of DE69230870T2 publication Critical patent/DE69230870T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04W52/02—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
    • H04W52/0238—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is an unwanted signal, e.g. interference or idle signal
    • 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
DE69230870T 1991-04-26 1992-04-24 Schnurloses Kommunikationssystem Expired - Fee Related DE69230870T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3124773A JPH04328919A (ja) 1991-04-26 1991-04-26 無線呼出し信号方式

Publications (2)

Publication Number Publication Date
DE69230870D1 true DE69230870D1 (de) 2000-05-11
DE69230870T2 DE69230870T2 (de) 2000-12-07

Family

ID=14893760

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69230870T Expired - Fee Related DE69230870T2 (de) 1991-04-26 1992-04-24 Schnurloses Kommunikationssystem

Country Status (5)

Country Link
US (2) US6078631A (de)
EP (1) EP0511008B1 (de)
JP (1) JPH04328919A (de)
CA (1) CA2066915C (de)
DE (1) DE69230870T2 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE500826C2 (sv) * 1993-01-27 1994-09-12 Ericsson Telefon Ab L M Metod att nedkoppla en upprättad kommunikationsförbindelse i ett mobilradiosystem
CA2251822C (en) * 1997-02-13 2003-11-11 Ntt Mobile Communications Network Inc. Two-way examining frame synchronization circuit
US6985470B1 (en) * 1998-08-10 2006-01-10 Nokia Networks Oy Data transmission in a telecommunication system
EP1129567B1 (de) * 1998-11-13 2005-11-23 Robert Bosch Gmbh Verfahren für einen stromsparenden betrieb von kommunikationsendgeräten in einem insbesondere drahtlosen kommunikationssystem
JP4421704B2 (ja) * 1999-07-28 2010-02-24 レノボ シンガポール プライヴェート リミテッド コンピュータのパワーオン方法及びコンピュータ
DE10222970A1 (de) * 2002-05-23 2004-02-05 Philips Intellectual Property & Standards Gmbh Verfahren zur Netzverbindung eines UMTS-Mobilfunkgeräts
KR100542039B1 (ko) * 2002-07-02 2006-01-10 삼성탈레스 주식회사 이동통신장치의 프레임동기신호 발생장치
US7203853B2 (en) * 2002-11-22 2007-04-10 Intel Corporation Apparatus and method for low latency power management on a serial data link
US20040218599A1 (en) * 2003-05-01 2004-11-04 Genesis Microchip Inc. Packet based video display interface and methods of use thereof
US8204076B2 (en) 2003-05-01 2012-06-19 Genesis Microchip Inc. Compact packet based multimedia interface
US7567592B2 (en) 2003-05-01 2009-07-28 Genesis Microchip Inc. Packet based video display interface enumeration method
US7088741B2 (en) * 2003-05-01 2006-08-08 Genesis Microchip Inc. Using an auxilary channel for video monitor training
US20040221315A1 (en) * 2003-05-01 2004-11-04 Genesis Microchip Inc. Video interface arranged to provide pixel data independent of a link character clock
US8068485B2 (en) 2003-05-01 2011-11-29 Genesis Microchip Inc. Multimedia interface
US7839860B2 (en) * 2003-05-01 2010-11-23 Genesis Microchip Inc. Packet based video display interface
US7620062B2 (en) * 2003-05-01 2009-11-17 Genesis Microchips Inc. Method of real time optimizing multimedia packet transmission rate
US20040218624A1 (en) * 2003-05-01 2004-11-04 Genesis Microchip Inc. Packet based closed loop video display interface with periodic status checks
US7733915B2 (en) * 2003-05-01 2010-06-08 Genesis Microchip Inc. Minimizing buffer requirements in a digital video system
US8059673B2 (en) * 2003-05-01 2011-11-15 Genesis Microchip Inc. Dynamic resource re-allocation in a packet based video display interface
US7487273B2 (en) * 2003-09-18 2009-02-03 Genesis Microchip Inc. Data packet based stream transport scheduler wherein transport data link does not include a clock line
US7800623B2 (en) * 2003-09-18 2010-09-21 Genesis Microchip Inc. Bypassing pixel clock generation and CRTC circuits in a graphics controller chip
US7634090B2 (en) * 2003-09-26 2009-12-15 Genesis Microchip Inc. Packet based high definition high-bandwidth digital content protection
US7613300B2 (en) * 2003-09-26 2009-11-03 Genesis Microchip Inc. Content-protected digital link over a single signal line
JP4531535B2 (ja) * 2004-11-26 2010-08-25 富士通株式会社 命令処理停止手段を持つ命令制御装置におけるハードウェアエラー制御方式
US20070250755A1 (en) * 2006-03-29 2007-10-25 Wayne Burleson Dormant error checker
US8312098B2 (en) * 2006-11-09 2012-11-13 Abbott Medical Optics Inc. Serial communications protocol for safety critical systems
US7730362B2 (en) * 2006-11-09 2010-06-01 Abbott Medical Optics Inc. Serial communications protocol
KR20080086406A (ko) * 2007-03-21 2008-09-25 한국전자통신연구원 이동 통신 시스템에서의 페이징 정보 전송 방법 및 페이징방법
US20080281455A1 (en) * 2007-05-11 2008-11-13 Kenneth Swegman Materials, Operations and Tooling Interface and Methods for Managing a Remote Production Facility
US20090094658A1 (en) * 2007-10-09 2009-04-09 Genesis Microchip Inc. Methods and systems for driving multiple displays
EP2232932B1 (de) * 2007-12-18 2017-06-14 Telefonaktiebolaget LM Ericsson (publ) Schnellfunkruf in einem telekommunikationssystem
US20090219932A1 (en) * 2008-02-04 2009-09-03 Stmicroelectronics, Inc. Multi-stream data transport and methods of use
US20090262667A1 (en) * 2008-04-21 2009-10-22 Stmicroelectronics, Inc. System and method for enabling topology mapping and communication between devices in a network
JP5157645B2 (ja) * 2008-05-28 2013-03-06 日本電気株式会社 無線通信システム、制御用チャネル送信方法、及び、受信方法
US8886047B2 (en) * 2008-09-05 2014-11-11 Ketra, Inc. Optical communication device, method and system
US9509525B2 (en) * 2008-09-05 2016-11-29 Ketra, Inc. Intelligent illumination device
US8773336B2 (en) 2008-09-05 2014-07-08 Ketra, Inc. Illumination devices and related systems and methods
US20110063214A1 (en) * 2008-09-05 2011-03-17 Knapp David J Display and optical pointer systems and related methods
US9276766B2 (en) * 2008-09-05 2016-03-01 Ketra, Inc. Display calibration systems and related methods
US10210750B2 (en) 2011-09-13 2019-02-19 Lutron Electronics Co., Inc. System and method of extending the communication range in a visible light communication system
US20100183004A1 (en) * 2009-01-16 2010-07-22 Stmicroelectronics, Inc. System and method for dual mode communication between devices in a network
US8156238B2 (en) * 2009-05-13 2012-04-10 Stmicroelectronics, Inc. Wireless multimedia transport method and apparatus
US8860888B2 (en) * 2009-05-13 2014-10-14 Stmicroelectronics, Inc. Method and apparatus for power saving during video blanking periods
US8760461B2 (en) 2009-05-13 2014-06-24 Stmicroelectronics, Inc. Device, system, and method for wide gamut color space support
US8429440B2 (en) * 2009-05-13 2013-04-23 Stmicroelectronics, Inc. Flat panel display driver method and system
US8468285B2 (en) * 2009-05-18 2013-06-18 Stmicroelectronics, Inc. Operation of video source and sink with toggled hot plug detection
US8370554B2 (en) * 2009-05-18 2013-02-05 Stmicroelectronics, Inc. Operation of video source and sink with hot plug detection not asserted
US8582452B2 (en) 2009-05-18 2013-11-12 Stmicroelectronics, Inc. Data link configuration by a receiver in the absence of link training data
US8291207B2 (en) * 2009-05-18 2012-10-16 Stmicroelectronics, Inc. Frequency and symbol locking using signal generated clock frequency and symbol identification
JP5520958B2 (ja) * 2009-10-01 2014-06-11 パナソニック株式会社 無線通信システム、映像装置用アダプタ装置、映像装置、および、無線通信システムの制御方法
US8671234B2 (en) 2010-05-27 2014-03-11 Stmicroelectronics, Inc. Level shifting cable adaptor and chip system for use with dual-mode multi-media device
US9386668B2 (en) 2010-09-30 2016-07-05 Ketra, Inc. Lighting control system
USRE49454E1 (en) 2010-09-30 2023-03-07 Lutron Technology Company Llc Lighting control system
US9769899B2 (en) 2014-06-25 2017-09-19 Ketra, Inc. Illumination device and age compensation method
USRE48955E1 (en) 2013-08-20 2022-03-01 Lutron Technology Company Llc Interference-resistant compensation for illumination devices having multiple emitter modules
USRE48956E1 (en) 2013-08-20 2022-03-01 Lutron Technology Company Llc Interference-resistant compensation for illumination devices using multiple series of measurement intervals
US9651632B1 (en) 2013-08-20 2017-05-16 Ketra, Inc. Illumination device and temperature calibration method
US9578724B1 (en) 2013-08-20 2017-02-21 Ketra, Inc. Illumination device and method for avoiding flicker
US9247605B1 (en) 2013-08-20 2016-01-26 Ketra, Inc. Interference-resistant compensation for illumination devices
US9237620B1 (en) 2013-08-20 2016-01-12 Ketra, Inc. Illumination device and temperature compensation method
US9155155B1 (en) 2013-08-20 2015-10-06 Ketra, Inc. Overlapping measurement sequences for interference-resistant compensation in light emitting diode devices
US9360174B2 (en) 2013-12-05 2016-06-07 Ketra, Inc. Linear LED illumination device with improved color mixing
US9332598B1 (en) 2013-08-20 2016-05-03 Ketra, Inc. Interference-resistant compensation for illumination devices having multiple emitter modules
US9345097B1 (en) 2013-08-20 2016-05-17 Ketra, Inc. Interference-resistant compensation for illumination devices using multiple series of measurement intervals
US9830424B2 (en) 2013-09-18 2017-11-28 Hill-Rom Services, Inc. Bed/room/patient association systems and methods
US9736895B1 (en) 2013-10-03 2017-08-15 Ketra, Inc. Color mixing optics for LED illumination device
US9146028B2 (en) 2013-12-05 2015-09-29 Ketra, Inc. Linear LED illumination device with improved rotational hinge
US10161786B2 (en) 2014-06-25 2018-12-25 Lutron Ketra, Llc Emitter module for an LED illumination device
US9557214B2 (en) 2014-06-25 2017-01-31 Ketra, Inc. Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time
US9736903B2 (en) 2014-06-25 2017-08-15 Ketra, Inc. Illumination device and method for calibrating and controlling an illumination device comprising a phosphor converted LED
US9392663B2 (en) 2014-06-25 2016-07-12 Ketra, Inc. Illumination device and method for controlling an illumination device over changes in drive current and temperature
US9510416B2 (en) 2014-08-28 2016-11-29 Ketra, Inc. LED illumination device and method for accurately controlling the intensity and color point of the illumination device over time
US9392660B2 (en) 2014-08-28 2016-07-12 Ketra, Inc. LED illumination device and calibration method for accurately characterizing the emission LEDs and photodetector(s) included within the LED illumination device
US9237623B1 (en) 2015-01-26 2016-01-12 Ketra, Inc. Illumination device and method for determining a maximum lumens that can be safely produced by the illumination device to achieve a target chromaticity
US9485813B1 (en) 2015-01-26 2016-11-01 Ketra, Inc. Illumination device and method for avoiding an over-power or over-current condition in a power converter
US9237612B1 (en) 2015-01-26 2016-01-12 Ketra, Inc. Illumination device and method for determining a target lumens that can be safely produced by an illumination device at a present temperature
JP2018093412A (ja) * 2016-12-06 2018-06-14 株式会社日立製作所 演算装置、送信プログラム、送信方法
US11272599B1 (en) 2018-06-22 2022-03-08 Lutron Technology Company Llc Calibration procedure for a light-emitting diode light source
US11911325B2 (en) 2019-02-26 2024-02-27 Hill-Rom Services, Inc. Bed interface for manual location

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906150A (en) * 1972-12-15 1975-09-16 Quasar Electronics Corp Gate actuated on/off control for television receivers
JPS5812444A (ja) * 1981-07-14 1983-01-24 Nec Corp 無線選択呼出受信機
GB2103402B (en) * 1981-07-27 1984-09-05 Standard Telephones Cables Ltd Synchronisation of digital radio pager
US4450573A (en) * 1981-12-07 1984-05-22 Motorola Inc. Bit data operated squelch
JPS58131829A (ja) * 1982-02-01 1983-08-05 Nec Corp 無線中継方式
US4449248A (en) * 1982-02-01 1984-05-15 General Electric Company Battery saving radio circuit and system
JPS58207733A (ja) * 1982-05-28 1983-12-03 Nec Corp バツテリ−セ−ビング回路
US4541091A (en) * 1982-06-11 1985-09-10 Hitachi, Ltd. Code error detection and correction method and apparatus
US4649538A (en) * 1984-09-28 1987-03-10 Motorola, Inc. Radio paging device with improved test modes
JPH0759104B2 (ja) * 1985-12-18 1995-06-21 日本電気株式会社 表示付無線選択呼出受信機
JPS62160830A (ja) * 1986-01-10 1987-07-16 Nec Corp 選択呼出信号受信機
NL8602418A (nl) * 1986-09-25 1988-04-18 Philips Nv Inrichting voor het weergeven van een pcm-gemoduleerd signaal, voorzien van een muteschakeling.
US4804954A (en) * 1987-04-30 1989-02-14 Motorola, Inc. Battery saving method for portable communications receivers
IL85558A (en) * 1987-04-30 1992-01-15 Motorola Inc Personal message receiving device with separate information presentation means
US5274843A (en) * 1987-11-28 1993-12-28 Kabushiki Kaisha Toshiba Paging apparatus having a battery saving function
US4875038A (en) * 1988-01-07 1989-10-17 Motorola, Inc. Frequency division multiplexed acknowledge back paging system
JPH01190054A (ja) * 1988-01-25 1989-07-31 Man Design Kk 受信機
JP2646831B2 (ja) * 1990-10-25 1997-08-27 日本電気株式会社 選択呼出受信機
US5223827A (en) * 1991-05-23 1993-06-29 International Business Machines Corporation Process and apparatus for managing network event counters
JP2643802B2 (ja) * 1993-10-15 1997-08-20 日本電気株式会社 選択呼出受信機

Also Published As

Publication number Publication date
CA2066915A1 (en) 1992-10-27
EP0511008B1 (de) 2000-04-05
EP0511008A3 (en) 1993-07-07
EP0511008A2 (de) 1992-10-28
US6069929A (en) 2000-05-30
CA2066915C (en) 1999-05-25
JPH04328919A (ja) 1992-11-17
US6078631A (en) 2000-06-20
DE69230870T2 (de) 2000-12-07

Similar Documents

Publication Publication Date Title
DE69230870T2 (de) Schnurloses Kommunikationssystem
DE69232158T2 (de) Kommunikationssystem
DE69225213T2 (de) Schnurloses Telephonsystem
DE69323460T2 (de) Kommunikationssystem
DE69428586D1 (de) Kommunikationssystem
DE69133444D1 (de) Kommunikationsschnittstelle
DE69325322T2 (de) Kommunikationssystem
DE69128813T2 (de) Kommunikationseinrichtung
DE69331032D1 (de) Kommunikationseinrichtung
DE69329588D1 (de) Kommunikationsgerät
DE69324568D1 (de) Kommunikationssystem
DE69316373T2 (de) Schnurloses telefonsystem
DE69131997T2 (de) Kommunikationssysteme
DE69231714T2 (de) Digitales Kommunikationssystem
DE69232645D1 (de) Kommunikationsgerät
DE69319034T2 (de) Schnurloses Telefonsystem
DK0711481T3 (da) Kommunikationssystem
DE68925252D1 (de) Schnurloses Fernsprechkommunikationssystem
NO941911D0 (no) Kommunikasjons-system
DE69130618T2 (de) Fernsprechvermittlungssystem
DE69422498T2 (de) Schnurlose kommunikationsysteme
DE69229617T2 (de) Schnurloses Telefonsystem
DE59410091D1 (de) Kommunikationssystem
ATA153691A (de) Kommunikationssystem
DE9116992U1 (de) Kommunikationseinrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee