DE3853821T2 - Teilnehmereinheit für ein sprach/daten-fernleitungskommunikationssystem. - Google Patents

Teilnehmereinheit für ein sprach/daten-fernleitungskommunikationssystem.

Info

Publication number
DE3853821T2
DE3853821T2 DE3853821T DE3853821T DE3853821T2 DE 3853821 T2 DE3853821 T2 DE 3853821T2 DE 3853821 T DE3853821 T DE 3853821T DE 3853821 T DE3853821 T DE 3853821T DE 3853821 T2 DE3853821 T2 DE 3853821T2
Authority
DE
Germany
Prior art keywords
data
voice
subscriber
mode
channel
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
DE3853821T
Other languages
English (en)
Other versions
DE3853821D1 (de
Inventor
Sewin Ablay
Stuart Thro
Kennth Zdunek
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 DE3853821D1 publication Critical patent/DE3853821D1/de
Publication of DE3853821T2 publication Critical patent/DE3853821T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • 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
DE3853821T 1987-04-30 1988-02-29 Teilnehmereinheit für ein sprach/daten-fernleitungskommunikationssystem. Expired - Fee Related DE3853821T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/044,392 US4837858A (en) 1987-04-30 1987-04-30 Subscriber unit for a trunked voice/data communication system
PCT/US1988/000822 WO1988008647A1 (en) 1987-04-30 1988-02-29 Subscriber unit for a trunked voice/data communication system

Publications (2)

Publication Number Publication Date
DE3853821D1 DE3853821D1 (de) 1995-06-22
DE3853821T2 true DE3853821T2 (de) 1995-12-07

Family

ID=21932136

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853821T Expired - Fee Related DE3853821T2 (de) 1987-04-30 1988-02-29 Teilnehmereinheit für ein sprach/daten-fernleitungskommunikationssystem.

Country Status (11)

Country Link
US (1) US4837858A (de)
EP (1) EP0358659B1 (de)
JP (1) JP2583448B2 (de)
KR (1) KR960006139B1 (de)
AT (1) ATE122829T1 (de)
BR (1) BR8801404A (de)
CA (1) CA1275746C (de)
DE (1) DE3853821T2 (de)
HK (1) HK99797A (de)
IL (1) IL85280A (de)
WO (1) WO1988008647A1 (de)

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WO1993010600A1 (en) * 1991-11-21 1993-05-27 Motorola, Inc. Method of assigning a voice/data channel or a temporary control channel
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US5349631A (en) * 1991-11-21 1994-09-20 Airtouch Communications Inbuilding telephone communication system
US5282204A (en) * 1992-04-13 1994-01-25 Racotek, Inc. Apparatus and method for overlaying data on trunked radio
FI95093C (fi) * 1992-08-18 1995-12-11 Nokia Telecommunications Oy Radiojärjestelmä ja menetelmä datan siirtämiseksi radiojärjestelmässä
US5799251A (en) * 1992-08-18 1998-08-25 Nokia Telecommunications Oy Radio system having additional signalling channel dedicated for user data transmission otherwise carried on control channel
SE470520B (sv) * 1992-11-09 1994-06-27 Ericsson Telefon Ab L M Radiomodul ingående i en primär radiostation jämte radiostruktur innehållande sådana moduler
US5448759A (en) * 1993-08-20 1995-09-05 Motorola, Inc. Method for efficient bandwidth utilization when transceiving varying bandwidth messages
US5960344A (en) 1993-12-20 1999-09-28 Norand Corporation Local area network having multiple channel wireless access
US5613207A (en) * 1994-05-27 1997-03-18 Motorola, Inc. Method for transmitting messages in a communication system
US5548805A (en) * 1994-08-23 1996-08-20 Racotek, Inc. Data communication system using spectral overlay
US5515374A (en) * 1995-03-31 1996-05-07 Motorola, Inc. Method and apparatus for hopping digital packet data signals
US6016428A (en) * 1995-10-18 2000-01-18 Telefonaktiebolaget Lm Ericsson Registration control of mobile stations in a wireless communication system
US5812952A (en) * 1995-11-08 1998-09-22 Motorola, Inc. Method for transmitting voice and data in a communication system
EP0804859B1 (de) * 1995-11-20 2004-05-26 Koninklijke Philips Electronics N.V. System, verfahren und station für sprach- und nicht-sprach-verbindungen
US5784388A (en) * 1996-01-04 1998-07-21 Knox; Gregory D. Methods and apparatus for decoding control signals in dispatch trunked radio system
US5940383A (en) * 1996-01-29 1999-08-17 Qualcomm Incorporated Automatic data service selection
US6697415B1 (en) * 1996-06-03 2004-02-24 Broadcom Corporation Spread spectrum transceiver module utilizing multiple mode transmission
US6131012A (en) * 1998-05-26 2000-10-10 Nera Wireless Broadband Access As Method and system for a micro-channel bank for providing voice, data, and multimedia services in a wireless local loop system
US6144645A (en) * 1998-05-26 2000-11-07 Nera Wireless Broadband Access As Method and system for an air interface for providing voice, data, and multimedia services in a wireless local loop system
US20030009464A1 (en) * 1998-10-02 2003-01-09 Campbell Rene L. System and method for managing computer and phone network resources
US6563793B1 (en) * 1998-11-25 2003-05-13 Enron Warpspeed Services, Inc. Method and apparatus for providing guaranteed quality/class of service within and across networks using existing reservation protocols and frame formats
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AUPQ457899A0 (en) * 1999-12-10 2000-01-13 Windhover Technology Management Pty Ltd. A transmission system
JP4588537B2 (ja) * 2005-05-27 2010-12-01 株式会社ケンウッド トランク無線中継システム及びその方法
US8559443B2 (en) 2005-07-22 2013-10-15 Marvell International Ltd. Efficient message switching in a switching apparatus
US8937911B2 (en) * 2006-08-31 2015-01-20 Futurewei Technologies, Inc. Method and system for sharing resources in a wireless communication network
US9008003B2 (en) * 2006-12-08 2015-04-14 Futurewei Technologies, Inc. Method for negotiating the maximum resource for sharing in OFDMA-based communications system
US7953439B2 (en) * 2006-12-19 2011-05-31 Broadcom Corporation Voice-data-RF integrated circuit
CN101051850B (zh) * 2007-03-23 2010-07-14 中国电子科技集团公司第二十八研究所 空中不同频率半双工电台的频率耦合方法及系统
US20080311946A1 (en) * 2007-06-13 2008-12-18 Motorola, Inc. System and method for dynamically providing control plane capacity
US8300619B2 (en) * 2007-11-12 2012-10-30 Motorola Solutions, Inc. System and method for providing scheduled data communications in a communication system
US9055562B2 (en) 2012-09-28 2015-06-09 Motorola Solutions, Inc. Real time traffic adaptive data channel bandwidth control among agency access groups
US9271257B2 (en) 2013-12-13 2016-02-23 Motorola Solutions, Inc. Method and apparatus for informing a radio of a group-call started while the radio was away from a control channel
US9420450B2 (en) 2014-08-27 2016-08-16 Motorola Solutions, Inc. Methods and systems for talkgroup-state-dependent routing of group data
JP6781392B2 (ja) * 2019-11-28 2020-11-04 アイコム株式会社 無線通信システム、無線機、無線通信方法、パケットの生成方法およびパケットからのデータ再生方法

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Also Published As

Publication number Publication date
CA1275746C (en) 1990-10-30
KR960006139B1 (ko) 1996-05-09
HK99797A (en) 1997-08-08
WO1988008647A1 (en) 1988-11-03
IL85280A (en) 1991-11-21
US4837858A (en) 1989-06-06
KR890700975A (ko) 1989-04-28
ATE122829T1 (de) 1995-06-15
IL85280A0 (en) 1988-07-31
JPH02503975A (ja) 1990-11-15
JP2583448B2 (ja) 1997-02-19
EP0358659B1 (de) 1995-05-17
DE3853821D1 (de) 1995-06-22
BR8801404A (pt) 1988-11-08
EP0358659A1 (de) 1990-03-21
EP0358659A4 (en) 1992-02-05

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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