ES2138031T3 - Metodo para formar grupos de terminales de comunicacion en un sistema de radio compartido. - Google Patents
Metodo para formar grupos de terminales de comunicacion en un sistema de radio compartido.Info
- Publication number
- ES2138031T3 ES2138031T3 ES94200739T ES94200739T ES2138031T3 ES 2138031 T3 ES2138031 T3 ES 2138031T3 ES 94200739 T ES94200739 T ES 94200739T ES 94200739 T ES94200739 T ES 94200739T ES 2138031 T3 ES2138031 T3 ES 2138031T3
- Authority
- ES
- Spain
- Prior art keywords
- communication terminals
- radio system
- shared radio
- forming groups
- groups
- 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 - Lifetime
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
SE PROPONE UN METODO EN EL QUE UNOS GRUPOS FORMADOS POR PRIMERO RADIODIFUSION DE UN MENSAJE DE DEFINICION DE GRUPO (GDM) EN EL QUE UNA FORMULA LOGICA (LF) SE INCLUYE QUE EXPRESA CONDICIONES (C1-N) EN PARAMETROS DE CLASIFICACION DE TERMINALES QUE PUEDEN TENER QUE INCLUIRSE EN TALES GRUPOS. CADA UNO DE ESTOS TERMINALES VERIFICA POR SI MISMO SI SUS PARAMETROS CLASIFICACION, TAL COMO DIRECCIONES DE GRUPO O INDIVIDUALES, SATISFACEN ESTA FORMULA QUE CONSISTE EN COMBINAR ESTAS CONDICIONES POR OPERADORES LOGICOS (L1-(N-1)).SI ES ASI, UNA DIRECCION DE GRUPO DINAMICO (DGA) INCLUIDO EN EL MENSAJE DE DEFINICION DE GRUPO SE ASIGNA A TAL TERMINAL TAL QUE PUEDE SUBSECUENTEMENTE SER PAGINADO USANDO ESTAS DIRECCIONES DE GRUPO DINAMICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94200739A EP0675660B1 (en) | 1994-03-22 | 1994-03-22 | Method for forming groups of communication terminals in a trunked radio system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2138031T3 true ES2138031T3 (es) | 2000-01-01 |
Family
ID=8216724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94200739T Expired - Lifetime ES2138031T3 (es) | 1994-03-22 | 1994-03-22 | Metodo para formar grupos de terminales de comunicacion en un sistema de radio compartido. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5625886A (es) |
EP (1) | EP0675660B1 (es) |
AT (1) | ATE186440T1 (es) |
DE (1) | DE69421515T2 (es) |
ES (1) | ES2138031T3 (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE503858C2 (sv) * | 1995-03-03 | 1996-09-23 | Ericsson Telefon Ab L M | Förfarande och anordning för uppkoppling av en förbindelse i ett telekommunikationsnät |
FI103006B1 (fi) * | 1996-03-20 | 1999-03-31 | Nokia Telecommunications Oy | Matkaviestinjärjestelmä |
JPH11177522A (ja) * | 1997-12-10 | 1999-07-02 | Oki Electric Ind Co Ltd | 無線通信装置及び移動体通信システム |
US6360257B1 (en) * | 1998-01-30 | 2002-03-19 | Telefonaktiebolaget L M Ericsson (Publ) | Managing group IP addresses in mobile end stations |
JP3942259B2 (ja) * | 1998-02-10 | 2007-07-11 | 富士通株式会社 | 発信番号変換装置 |
FI982490A0 (fi) * | 1998-11-18 | 1998-11-18 | Nokia Corp | Menetelmä ja järjestelmä viestintää varten |
US6691172B1 (en) * | 1998-12-15 | 2004-02-10 | Honeywell International, Inc. | Communication system for defining a variable group of processors for receiving a transmitted communication |
US7330693B1 (en) * | 1999-09-17 | 2008-02-12 | Lucent Technologies Inc. | Broadcast channels for wireless telephony |
US7343163B1 (en) * | 2000-06-19 | 2008-03-11 | Motorola, Inc. | Adaptive channel access scheme |
GB2368493B (en) * | 2000-10-23 | 2003-02-26 | Motorola Israel Ltd | Access permissions for group calls |
US20030117982A1 (en) * | 2001-12-17 | 2003-06-26 | Siemens Transportation Systems, Inc. | Packet efficient TDMA with flow control |
US6877056B2 (en) * | 2002-06-28 | 2005-04-05 | Sun Microsystems, Inc. | System with arbitration scheme supporting virtual address networks and having split ownership and access right coherence mechanism |
US20040082352A1 (en) * | 2002-10-29 | 2004-04-29 | Motorola Inc. | Enhanced group call implementation |
WO2004075578A1 (en) * | 2003-02-14 | 2004-09-02 | Maxon, Llc | Telephone management system and method |
US20040205244A1 (en) | 2003-02-14 | 2004-10-14 | Marsico Robert G. | Network device management |
US7486649B2 (en) * | 2003-02-14 | 2009-02-03 | Marsico Robert G | Telephone management system and method |
US7171194B2 (en) * | 2003-02-14 | 2007-01-30 | Maxon, Llc | Network device management |
US7711382B2 (en) * | 2004-02-27 | 2010-05-04 | Motorola, Inc. | Method for dynamic group call |
DE102005010826A1 (de) | 2005-03-07 | 2006-09-21 | Vodafone Holding Gmbh | Mobilfunksystem für Kommunikationsanwendungen |
WO2007055621A1 (en) * | 2005-11-11 | 2007-05-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Device and method for transmission and reception of group messages via a satellite link |
DE102005059714B3 (de) * | 2005-12-12 | 2007-07-05 | Db Telematik Gmbh | Verfahren zum Übertragen eines durch eine Gruppenreferenznummer gekennzeichneten Gruppen- oder Rundrufes in einem Mobilfunksystem |
US20080064430A1 (en) * | 2006-09-11 | 2008-03-13 | Christian Kraft | Mobile communications terminal and method therefor |
CN101345911B (zh) * | 2007-07-10 | 2012-05-23 | 华为技术有限公司 | 增强铁路紧急呼叫的实现方法、终端及其系统 |
JP5340567B2 (ja) * | 2007-07-24 | 2013-11-13 | 株式会社エヌ・ティ・ティ・ドコモ | 通信端末、情報管理装置及びプログラム |
US8437782B2 (en) * | 2009-10-30 | 2013-05-07 | Telefonaktiebolaget L M Ericsson (Publ) | Method for contacting a group of terminals within a communication network, arrangement and terminal within a communication network |
EP3360379A1 (en) * | 2015-11-06 | 2018-08-15 | Sony Corporation | Communications device, infrastructure equipment, communications system and methods |
CN107306450A (zh) * | 2016-04-20 | 2017-10-31 | 中国移动通信有限公司研究院 | 一种确定保护时隙的方法及设备、终端 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4817190A (en) * | 1985-08-27 | 1989-03-28 | Motorola, Inc. | Method for dynamically regrouping subscribers on a communications system |
US5014345A (en) * | 1985-08-27 | 1991-05-07 | Motorola, Inc. | Method for dynamically regrouping subscribers on a communications system |
US4939746A (en) * | 1987-06-03 | 1990-07-03 | General Electric Company | Trunked radio repeater system |
US5117501A (en) * | 1988-08-08 | 1992-05-26 | General Electric Company | Dynamic regrouping in a trunked radio communications system |
US5293644A (en) * | 1991-11-18 | 1994-03-08 | Motorola, Inc. | Secondary ID usage in a subfleet call |
JPH05327597A (ja) * | 1992-05-20 | 1993-12-10 | Nec Corp | 無線選択呼出受信機 |
-
1994
- 1994-03-22 EP EP94200739A patent/EP0675660B1/en not_active Expired - Lifetime
- 1994-03-22 AT AT94200739T patent/ATE186440T1/de not_active IP Right Cessation
- 1994-03-22 DE DE69421515T patent/DE69421515T2/de not_active Expired - Lifetime
- 1994-03-22 ES ES94200739T patent/ES2138031T3/es not_active Expired - Lifetime
-
1995
- 1995-03-22 US US08/408,628 patent/US5625886A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5625886A (en) | 1997-04-29 |
EP0675660A1 (en) | 1995-10-04 |
DE69421515T2 (de) | 2000-06-21 |
ATE186440T1 (de) | 1999-11-15 |
DE69421515D1 (de) | 1999-12-09 |
EP0675660B1 (en) | 1999-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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