DE3886294T2 - Selektiv-Rufempfänger. - Google Patents

Selektiv-Rufempfänger.

Info

Publication number
DE3886294T2
DE3886294T2 DE88306980T DE3886294T DE3886294T2 DE 3886294 T2 DE3886294 T2 DE 3886294T2 DE 88306980 T DE88306980 T DE 88306980T DE 3886294 T DE3886294 T DE 3886294T DE 3886294 T2 DE3886294 T2 DE 3886294T2
Authority
DE
Germany
Prior art keywords
selective pager
pager
selective
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
DE88306980T
Other languages
English (en)
Other versions
DE3886294D1 (de
Inventor
Wagai C O Patent Divis Kiyoshi
Murai C O Patent Divisi Makoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3886294D1 publication Critical patent/DE3886294D1/de
Publication of DE3886294T2 publication Critical patent/DE3886294T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • G08B3/1025—Paging receivers with audible signalling details
    • G08B3/1066—Paging receivers with audible signalling details with other provisions not elsewhere provided for, e.g. turn-off protection
    • 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
    • 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. TPC [Transmission Power Control], power saving 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
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • H04W52/0283—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks with sequential power up or power down of successive circuit blocks, e.g. switching on the local oscillator before RF or mixer stages
    • 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
DE88306980T 1987-07-29 1988-07-28 Selektiv-Rufempfänger. Expired - Fee Related DE3886294T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62189955A JP2588204B2 (ja) 1987-07-29 1987-07-29 選択呼出受信機

Publications (2)

Publication Number Publication Date
DE3886294D1 DE3886294D1 (de) 1994-01-27
DE3886294T2 true DE3886294T2 (de) 1994-05-11

Family

ID=16249989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88306980T Expired - Fee Related DE3886294T2 (de) 1987-07-29 1988-07-28 Selektiv-Rufempfänger.

Country Status (5)

Country Link
US (1) US4955080A (de)
EP (1) EP0301871B1 (de)
JP (1) JP2588204B2 (de)
KR (1) KR910008752B1 (de)
DE (1) DE3886294T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220681A (en) * 1989-02-27 1993-06-15 Multi-Leasing Services Inc. Electronic signal decoder display/enunciator apparatus for electronic signal receivers
KR910009665B1 (ko) * 1989-05-31 1991-11-25 삼성전자 주식회사 무선 수신기의 전원 절약회로 및 그 제어방법
EP0468726B1 (de) * 1990-07-23 1997-01-22 Nec Corporation Selektiver Rufempfänger mit einem Sprechgerät und einem LED abwechselnd gesteuert auf Empfang eines Rufs
US5224152A (en) * 1990-08-27 1993-06-29 Audiovox Corporation Power saving arrangement and method in portable cellular telephone system
US5153466A (en) * 1991-03-26 1992-10-06 Medtronic, Inc. All monolithic transceiver operative from a low voltage vcc dc supply
US5590396A (en) * 1994-04-20 1996-12-31 Ericsson Inc. Method and apparatus for a deep-sleep mode in a digital cellular communication system
EP2419962B1 (de) * 2009-04-13 2020-12-23 ViaSat, Inc. Phasengesteuertes halbduplex-antennensystem
US8693970B2 (en) 2009-04-13 2014-04-08 Viasat, Inc. Multi-beam active phased array architecture with independant polarization control
US10516219B2 (en) 2009-04-13 2019-12-24 Viasat, Inc. Multi-beam active phased array architecture with independent polarization control
US8737531B2 (en) 2011-11-29 2014-05-27 Viasat, Inc. Vector generator using octant symmetry
US8699626B2 (en) 2011-11-29 2014-04-15 Viasat, Inc. General purpose hybrid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628068A (en) * 1970-06-25 1971-12-14 Us Navy Sequential timing system
US4010461A (en) * 1975-01-17 1977-03-01 Bell & Howell Company Alerting system with dual-address memory
JPS5792932A (en) * 1980-12-01 1982-06-09 Nec Corp Selective calling receiver with display
JPS58182332A (ja) * 1982-04-19 1983-10-25 Nec Corp 選択呼出し受信機のバツテリ・セ−ビング装置
JPS59127436A (ja) * 1983-01-12 1984-07-23 Nec Corp 鳴音信号混合機能を有する集積回路
JPS62128228A (ja) * 1985-11-28 1987-06-10 Hitachi Ltd 間欠受信方式
JPS6313432A (ja) * 1986-07-03 1988-01-20 Kokusai Electric Co Ltd 選択呼出信号方式における受信装置のバツテリ・セ−ビング方法
US4733100A (en) * 1987-01-14 1988-03-22 Fox Technology, Inc. Automatic on/off circuit with time delay

Also Published As

Publication number Publication date
JPS6434024A (en) 1989-02-03
DE3886294D1 (de) 1994-01-27
KR910008752B1 (ko) 1991-10-19
JP2588204B2 (ja) 1997-03-05
EP0301871A3 (en) 1990-04-18
EP0301871A2 (de) 1989-02-01
KR890003147A (ko) 1989-04-13
US4955080A (en) 1990-09-04
EP0301871B1 (de) 1993-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee