DE3850231T2 - Funkrelaisstellenübertragungssystem mit Sprach-Speicher und Funkkanalfreies Wählen. - Google Patents

Funkrelaisstellenübertragungssystem mit Sprach-Speicher und Funkkanalfreies Wählen.

Info

Publication number
DE3850231T2
DE3850231T2 DE3850231T DE3850231T DE3850231T2 DE 3850231 T2 DE3850231 T2 DE 3850231T2 DE 3850231 T DE3850231 T DE 3850231T DE 3850231 T DE3850231 T DE 3850231T DE 3850231 T2 DE3850231 T2 DE 3850231T2
Authority
DE
Germany
Prior art keywords
radio
transmission system
relay station
station transmission
voice memory
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
DE3850231T
Other languages
English (en)
Other versions
DE3850231D1 (de
Inventor
Charles N Lynk
Eric R Schorman
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 DE3850231D1 publication Critical patent/DE3850231D1/de
Publication of DE3850231T2 publication Critical patent/DE3850231T2/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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/14—Flow control between communication endpoints using intermediate storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services
DE3850231T 1987-12-22 1988-10-20 Funkrelaisstellenübertragungssystem mit Sprach-Speicher und Funkkanalfreies Wählen. Expired - Fee Related DE3850231T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/136,601 US4821310A (en) 1987-12-22 1987-12-22 Transmission trunked radio system with voice buffering and off-line dialing

Publications (2)

Publication Number Publication Date
DE3850231D1 DE3850231D1 (de) 1994-07-21
DE3850231T2 true DE3850231T2 (de) 1994-12-22

Family

ID=22473545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850231T Expired - Fee Related DE3850231T2 (de) 1987-12-22 1988-10-20 Funkrelaisstellenübertragungssystem mit Sprach-Speicher und Funkkanalfreies Wählen.

Country Status (6)

Country Link
US (1) US4821310A (de)
EP (4) EP0583018A3 (de)
JP (1) JPH01195728A (de)
AT (1) ATE107457T1 (de)
DE (1) DE3850231T2 (de)
HK (1) HK1000240A1 (de)

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CA1309142C (en) * 1988-12-02 1992-10-20 Daniel K. Nichols Two-way radio with voice storage
US5109525A (en) * 1988-12-02 1992-04-28 Delaware Two-way radio with voice storage
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US5222248A (en) * 1990-11-01 1993-06-22 Motorola, Inc. Call hand-off with user selectable site switching
FR2683107A1 (fr) * 1991-10-23 1993-04-30 Trt Telecom Radio Electr Systeme de transmission d'information selon un multiplex temporel.
IL103230A (en) * 1991-12-16 1995-12-08 Motorola Inc Method and device for reducing data loss in a mobile cellular system
SE9200915D0 (sv) * 1992-03-24 1992-03-24 Ericsson Telefon Ab L M Methods in a cellular mobile radio communincation system
US5555447A (en) * 1993-05-14 1996-09-10 Motorola, Inc. Method and apparatus for mitigating speech loss in a communication system
DE19549009C2 (de) * 1995-12-28 1998-08-13 Siemens Ag Verfahren und Funkstation zum Übertragen von Informationen über ein GSM-Mobilfunknetz
US5983099A (en) * 1996-06-11 1999-11-09 Qualcomm Incorporated Method/apparatus for an accelerated response to resource allocation requests in a CDMA push-to-talk system using a CDMA interconnect subsystem to route calls
US7047012B1 (en) * 1997-06-03 2006-05-16 Cingular Wireless Ii, Llc Method and system for providing access to a telecommunications network
GB9808952D0 (en) * 1998-04-27 1998-06-24 Simoco Int Ltd Mobile radio system
JP2000270363A (ja) * 1999-03-15 2000-09-29 Fujitsu Ltd 通信形態制御方式及びその装置
US6351627B1 (en) * 1999-04-14 2002-02-26 Texas Instruments Incorporated Send/receive communication by delayed audio packets
US8284737B2 (en) 2000-03-03 2012-10-09 Qualcomm Incorporated Method of buffering to reduce media latency in group communications on a wireless communication network
US20070195735A1 (en) * 2006-02-22 2007-08-23 Rosen Eric C Method of buffering to reduce media latency in group communications on a wireless communication network
JP4151191B2 (ja) * 2000-03-27 2008-09-17 富士通株式会社 移動通信システム及びその構成装置
EP1182895A1 (de) * 2000-08-15 2002-02-27 Lucent Technologies Inc. Verfahren und Vorrichtung zur Durchführung eines Sprach-Bündelfunkrufs in einem digitalen Kommunikationssystem
GB2367209A (en) * 2000-09-13 2002-03-27 Motorola Inc Communication terminal with voice signal buffering
DE50002604D1 (de) * 2000-11-27 2003-07-24 Siemens Ag Verfahren und Vorrichtung zur Datenübertragung
US6725053B2 (en) * 2001-05-15 2004-04-20 Qualcomm Incorporated Method and apparatus for reducing latency in waking up a group of dormant communication devices
US6904288B2 (en) * 2001-05-15 2005-06-07 Qualcomm Incorporated Controller for providing an efficient dormant mode for a group communication network
US6738617B2 (en) * 2001-05-15 2004-05-18 Qualcomm Incorporated Controller for reducing latency in a group dormancy-wakeup process in a group communication network
US20030119536A1 (en) * 2001-12-21 2003-06-26 Hutchison James A. Arbitrated audio communication with reduced latency
US7542897B2 (en) 2002-08-23 2009-06-02 Qualcomm Incorporated Condensed voice buffering, transmission and playback
JP3750642B2 (ja) * 2002-08-30 2006-03-01 ブラザー工業株式会社 通信システム
US20040162095A1 (en) * 2003-02-18 2004-08-19 Motorola, Inc. Voice buffering during call setup
US8073403B2 (en) * 2003-10-08 2011-12-06 Research In Motion Limited Apparatus, and associated method, for facilitating formation of an apparent push-to-talk communication connection
EP1523200B1 (de) * 2003-10-08 2008-05-07 Research In Motion Limited Gerät und entsprechendes Verfahren zur Unterstützung der Bildung einer scheinbaren Push-to-Talk Kommunikationsverbindung
GB2408422B (en) * 2003-11-21 2005-11-02 Motorola Inc A method of establishing a communication link in a digital communication system
US7260414B2 (en) 2003-12-08 2007-08-21 Kyocera Wireless Corp. Optimized push-to-talk call setup
US20050143056A1 (en) * 2003-12-31 2005-06-30 Iyer Prakash R. Method and apparatus for providing push-to-talk services in a cellular communication system
FR2865338B1 (fr) * 2004-01-15 2006-04-14 Sagem Procede de transmission de communications par actionnement d'une touche sur un telephone et telephone associe
US7477906B2 (en) * 2004-02-27 2009-01-13 Research In Motion Limited Methods and apparatus for facilitating the determination of GPS location information for a mobile station without disrupting communications of a voice call
US7230930B2 (en) * 2004-03-23 2007-06-12 Motorola, Inc. Mode shifting communications system and method
US7245940B2 (en) * 2004-10-19 2007-07-17 Kyocera Wireless Corp. Push to talk voice buffering systems and methods in wireless communication calls
EP1875754A1 (de) * 2005-04-29 2008-01-09 Telefonaktiebolaget LM Ericsson (publ) Verfahren, mobilstation und basisstationssystem zum senden von datenpaketen in einem paketdatenkommunikationssystem
JP4545712B2 (ja) * 2006-06-12 2010-09-15 パナソニック株式会社 Ｐｔｔ端末
JP2009159249A (ja) * 2007-12-26 2009-07-16 Fujitsu Ltd 通信端末機
JP2019161245A (ja) * 2015-07-30 2019-09-19 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 通信システム、通信ノード、端末及び通信制御方法
US10630846B2 (en) * 2018-04-16 2020-04-21 QRT Software, LLC Intercommunication system with adaptive transmit delay

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US4182989A (en) * 1975-10-24 1980-01-08 Nissan Motor Company, Inc. System for establishing a communication link between a ground station and each of vehicle drivers within a limited communication area
US4148657A (en) * 1977-10-19 1979-04-10 Minnesota Mining And Manufacturing Company Silver halide photographic emulsions reactively associated with antifog agents, and photographic elements containing said emulsions
JPS5544624A (en) * 1978-09-25 1980-03-29 Nec Corp Information input/output unit
DE2915308A1 (de) * 1979-04-14 1980-10-23 Bosch Gmbh Robert Funkanlage
US4352201A (en) * 1979-04-30 1982-09-28 M.L. Engineering (Plymouth) Limited Data transmission system
JPS5830778B2 (ja) * 1979-09-17 1983-07-01 日本電信電話株式会社 自動車集団電話方式
US4471165A (en) * 1980-10-28 1984-09-11 Pinetree Systems, Inc. Portable keyboard operated telecommunications system
JPS5829231A (ja) * 1981-08-13 1983-02-21 Hitachi Denshi Ltd 無線通信システムの発呼方式
US4475246A (en) * 1982-12-21 1984-10-02 Motorola, Inc. Simulcast same frequency repeater system
US4479245A (en) * 1982-12-21 1984-10-23 Motorola, Inc. Same frequency repeater for a multiple repeater system
US4493090A (en) * 1982-12-27 1985-01-08 Raytheon Company Memory system
US4635285A (en) * 1984-04-12 1987-01-06 Motorola, Inc. Communication system with voice priority for remote stations
US4677656A (en) * 1984-06-19 1987-06-30 Motorola, Inc. Telephone-radio interconnect system
US4672601A (en) * 1984-12-06 1987-06-09 Motorola, Inc. Duplex interconnect/dispatch trunked radio system
CA1234938A (en) * 1984-12-06 1988-04-05 Sewim F. Ablay Duplex interconnect/dispatch trunked radio system
JPS61216545A (ja) * 1985-02-14 1986-09-26 Fujitsu Ltd 高速パケツト交換方式
US4675863A (en) * 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
JPS6225523A (ja) * 1985-07-25 1987-02-03 Nec Corp 無線通信方式
US4696051A (en) * 1985-12-31 1987-09-22 Motorola Inc. Simulcast transmission system having automtic synchronization
US4742514A (en) * 1986-03-25 1988-05-03 Motorola, Inc. Method and apparatus for controlling a TDM communication device

Also Published As

Publication number Publication date
DE3850231D1 (de) 1994-07-21
EP0583018A2 (de) 1994-02-16
EP0321672B1 (de) 1994-06-15
EP0583017A2 (de) 1994-02-16
EP0321672A2 (de) 1989-06-28
US4821310A (en) 1989-04-11
EP0583017A3 (en) 1994-05-11
HK1000240A1 (en) 1998-02-06
ATE107457T1 (de) 1994-07-15
EP0773694A2 (de) 1997-05-14
JPH01195728A (ja) 1989-08-07
EP0773694A3 (de) 1998-02-04
EP0583018A3 (de) 1994-04-20
EP0321672A3 (en) 1990-07-11

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Legal Events

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