CA2108324A1 - Systeme de communication - Google Patents

Systeme de communication

Info

Publication number
CA2108324A1
CA2108324A1 CA002108324A CA2108324A CA2108324A1 CA 2108324 A1 CA2108324 A1 CA 2108324A1 CA 002108324 A CA002108324 A CA 002108324A CA 2108324 A CA2108324 A CA 2108324A CA 2108324 A1 CA2108324 A1 CA 2108324A1
Authority
CA
Canada
Prior art keywords
talk group
controller
registered
radio
scanning
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.)
Abandoned
Application number
CA002108324A
Other languages
English (en)
Inventor
Amiram Gozes
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 Israel Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2108324A1 publication Critical patent/CA2108324A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/08Trunked mobile radio systems
CA002108324A 1992-10-17 1993-10-13 Systeme de communication Abandoned CA2108324A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9221948A GB2271690B (en) 1992-10-17 1992-10-17 A communications system
GB9221948.4 1992-10-17

Publications (1)

Publication Number Publication Date
CA2108324A1 true CA2108324A1 (fr) 1994-04-18

Family

ID=10723700

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002108324A Abandoned CA2108324A1 (fr) 1992-10-17 1993-10-13 Systeme de communication

Country Status (3)

Country Link
CN (1) CN1086649A (fr)
CA (1) CA2108324A1 (fr)
GB (1) GB2271690B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08214370A (ja) * 1995-02-02 1996-08-20 Hitachi Denshi Ltd マルチチャネルアクセス通信システムの端末呼出方法
EP0727914B1 (fr) * 1995-02-16 2004-05-12 Siemens Aktiengesellschaft Procédé d'éstablissement d'appel vers un groupe de mobiles dans un réseau de communication mobile
FI101923B (fi) * 1995-12-05 1998-09-15 Nokia Telecommunications Oy Puheenvuorojen jakaminen suorakanavalla liikennöiville matkaviestimill e
JP3048961B2 (ja) 1997-06-09 2000-06-05 日本電気移動通信株式会社 グループ通信方式
US6377560B1 (en) * 1998-10-09 2002-04-23 Ericsson Inc. Group call capability in a wireless network
US6564049B1 (en) * 1999-05-10 2003-05-13 Ericsson Inc. Methods and systems for providing group calls with reduced setup times
US6577874B1 (en) 1999-05-10 2003-06-10 Ericsson Inc. Methods and systems for providing temporary identification numbers for mobile terminals
US6532224B1 (en) 1999-05-10 2003-03-11 Ericsson, Inc. Method, systems, and terminals for assigning control channel time slots for group and individual pages
US6449491B1 (en) * 1999-05-10 2002-09-10 Ericsson Inc. Apparatus and methods for conducting group calls in wireless communications systems
US6671515B1 (en) * 2000-06-06 2003-12-30 Motorola, Inc. Method and apparatus for selecting communication cells in a wireless communication system
CN1314283C (zh) * 2003-09-05 2007-05-02 华为技术有限公司 集群通信系统组呼区域设定的方法
DE102004049907A1 (de) * 2004-10-13 2006-04-20 Infineon Technologies Ag Verfahren zum Anfordern oder Zuteilen eines Push-to-talk-Sprachrechts und/oder zum Erfragen oder Mitteilen von Warteschlangeninformation, Push-to-talk-Client-Einheit, Push-to-talk-Steuerserverrechner und Entscheidungseinheit
TWI459207B (zh) * 2006-10-17 2014-11-01 Monolithic Power Systems Inc 單線串列協定實施系統及方法
US8139597B2 (en) * 2008-10-03 2012-03-20 Motorola Solutions, Inc. Method for trunking radio frequency resources
US8279991B2 (en) 2008-10-03 2012-10-02 Motorola Solutions, Inc. Method of efficiently synchronizing to a desired timeslot in a time division multiple access communication system
US8358968B2 (en) 2008-10-03 2013-01-22 Motorola Solutions, Inc. Method for selecting a channel to be monitored by subscriber units that are idle in a communication system
US8503409B2 (en) 2010-04-15 2013-08-06 Motorola Solutions, Inc. Method for direct mode channel access
US8599826B2 (en) 2010-04-15 2013-12-03 Motorola Solutions, Inc. Method for synchronizing direct mode time division multiple access (TDMA) transmissions
US8462766B2 (en) 2011-03-07 2013-06-11 Motorola Solutions, Inc. Methods and apparatus for diffusing channel timing among subscriber units in TDMA direct mode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5101502A (en) * 1990-04-02 1992-03-31 Motorola, Inc. Wide area trunked channel busy override

Also Published As

Publication number Publication date
CN1086649A (zh) 1994-05-11
GB2271690A (en) 1994-04-20
GB2271690B (en) 1996-09-11
GB9221948D0 (en) 1992-12-02

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20001013