ES2138349T3 - Sistema de telecomunicacion celular sin hilos con conexion isdn. - Google Patents
Sistema de telecomunicacion celular sin hilos con conexion isdn.Info
- Publication number
- ES2138349T3 ES2138349T3 ES96919599T ES96919599T ES2138349T3 ES 2138349 T3 ES2138349 T3 ES 2138349T3 ES 96919599 T ES96919599 T ES 96919599T ES 96919599 T ES96919599 T ES 96919599T ES 2138349 T3 ES2138349 T3 ES 2138349T3
- Authority
- ES
- Spain
- Prior art keywords
- telecommunication system
- wireless cell
- wireless
- isdn connection
- base stations
- 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
- 230000001413 cellular effect Effects 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0435—Details
- H04Q11/0471—Terminal access 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
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2687—Inter base stations synchronisation
- H04B7/269—Master/slave synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/733—Cordless telephones with a plurality of base stations connected to a plurality of lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0435—Details
- H04Q11/0457—Connection protocols
-
- 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
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2687—Inter base stations synchronisation
- H04B7/2693—Centralised synchronisation, i.e. using external universal time reference, e.g. by using a global positioning system [GPS] or by distributing time reference over the wireline network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/08—Details of telephonic subscriber devices home cordless telephone systems using the DECT standard
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/098—Mobile subscriber
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13098—Mobile subscriber
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13106—Microprocessor, CPU
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13202—Network termination [NT]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13209—ISDN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1322—PBX
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1326—Consultation call, broker's call, call hold, toggling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1328—Call transfer, e.g. in PBX
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13282—Call forward, follow-me, call diversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13299—Bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1332—Logic circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13322—Integrated circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1336—Synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/298—Loop or ring system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
Abstract
PARA INSTALAR UN SISTEMA DE TELECOMUNICACION CELULAR SIN HILOS, QUE HAGA POSIBLE LA EJECUCION DE DIFERENTES FUNCIONES, P.EJ., SINCRONIZACION, ROAMING, HANDOVER, ENLACES INTERNOS, LLAMADA EN ESPERA, CONSULTA, TRANSFERENCIA, ETC., DEL SISTEMA DE TELECOMUNICACION CELULAR SIN HILOS SIN NECESIDAD DE UN ENLACE DE DATOS ADICIONAL ENTRE LAS ESTACIONES BASE SIN HILOS DEL SISTEMA DE TELECOMUNICACION CELULAR SIN HILOS, LAS ESTACIONES BASE SIN HILOS SE CONECTAN A UN BUS S SUB,O}.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19519966 | 1995-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2138349T3 true ES2138349T3 (es) | 2000-01-01 |
Family
ID=7763327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96919599T Expired - Lifetime ES2138349T3 (es) | 1995-05-31 | 1996-05-29 | Sistema de telecomunicacion celular sin hilos con conexion isdn. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6226515B1 (es) |
EP (1) | EP0829172B1 (es) |
JP (1) | JPH10506775A (es) |
CN (1) | CN1185885A (es) |
AR (1) | AR002160A1 (es) |
AU (1) | AU5810696A (es) |
DE (1) | DE59603171D1 (es) |
ES (1) | ES2138349T3 (es) |
WO (1) | WO1996038990A2 (es) |
Families Citing this family (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19536587C2 (de) | 1995-09-29 | 1999-07-29 | Siemens Ag | Verfahren zum Synchronisieren von Basisstationen eines drahtlosen Mehrzellen-Telekommunikationssystems sowie Basisstation eines drahtlosen Mehrzellen-Telekommunikationssystems |
DE19616239C2 (de) * | 1996-04-15 | 2001-04-19 | Deutsche Telephonwerk Kabel | Verfahren zum Anschluß von Basisstationen eines schnurlosen Kommunikationssystems an eine ISDN-Nebenstellenanlage |
GB2321827B (en) | 1997-01-31 | 2001-06-13 | Ericsson Telefon Ab L M | Telecommunications system |
DE19712047A1 (de) * | 1997-03-21 | 1998-09-24 | Deutsche Telephonwerk Kabel | Verfahren zur Übergabe einer bidirektionalen Funkverbindung sowie Anordnung |
DE19738340C2 (de) | 1997-09-02 | 2001-03-15 | Siemens Ag | Roaming von Mobilteilen in zumindest teilweise asynchronen drahtlosen Telekommunikationsnetzen, insbesondere DECT-Netzen |
DE19740561A1 (de) * | 1997-09-15 | 1999-03-18 | Siemens Ag | Verfahren zum Subskripieren von Telekommunikationsgeräten bei mit den Telekommunikationsgeräten durch drahtlose Telekommunikation verbindbaren Gegenstationen in drahtlosen Telekommunikationssystemen, insbesondere von DECT-Mobilteilen bei DECT-Basisstationen in DECT-Systemen |
DE19741175A1 (de) * | 1997-09-18 | 1999-03-25 | Siemens Ag | Automatisches Verbindungs-Handover zwischen DECT-ISDN Basisstationen |
DE19747369A1 (de) * | 1997-10-27 | 1999-05-06 | Siemens Ag | Übertragungskanalschätzung in Telekommunikationssystemen mit drahtloser Telekommunikation |
US6119008A (en) * | 1997-10-30 | 2000-09-12 | Northern Telecom Limited | Flexible multiple subscriber radio access system |
AT411121B (de) * | 1998-04-20 | 2003-09-25 | Siemens Ag Oesterreich | Verfahren zur steuerung eines digitalen systems |
JP3292702B2 (ja) * | 1998-12-22 | 2002-06-17 | 株式会社バーテックススタンダード | ラジオコントロール装置における送受信周波数の設定方法 |
GB9905372D0 (en) * | 1999-03-10 | 1999-05-05 | Univ Strathclyde | Mobile communications network |
SE514264C2 (sv) * | 1999-05-07 | 2001-01-29 | Ericsson Telefon Ab L M | Ett kommunikationssystem |
EP1063792B1 (en) * | 1999-06-14 | 2006-12-27 | TRT Lucent Technologies (SA) | Synchronisation system for a dect telecommunications network |
EP1061673A1 (fr) * | 1999-06-14 | 2000-12-20 | TRT Lucent Technologies (SA) | Système de synchronisation pour réseau de télécommunications DECT |
KR100293956B1 (ko) * | 1999-06-24 | 2001-06-15 | 윤종용 | 디지털 유럽형 무선 전화기의 동기 제어 방법 |
KR100298494B1 (ko) * | 1999-09-10 | 2001-11-07 | 서평원 | 사설 교환기에서 디이씨티 라인 카드의 외부 핸드오버 처리 방법 |
DE10034686A1 (de) | 1999-09-13 | 2001-03-22 | Siemens Ag | Anordnung zur Informationsübermittlung zwischen zwei Kommunikationseinrichtungen |
EP1107622B1 (en) * | 1999-12-10 | 2006-03-22 | Lucent Technologies Inc. | Mobile radio system with synchronised handover |
NO316627B1 (no) * | 2000-01-12 | 2004-03-15 | Ericsson Telefon Ab L M | Privat snorlost WAP-system |
US6483827B1 (en) * | 2000-02-03 | 2002-11-19 | Eads Defence And Security Networks | Dect-based radio station |
US6430395B2 (en) * | 2000-04-07 | 2002-08-06 | Commil Ltd. | Wireless private branch exchange (WPBX) and communicating between mobile units and base stations |
US7469142B2 (en) * | 2000-04-28 | 2008-12-23 | Cisco Technology, Inc. | Method and apparatus for inter-cell handover in wireless networks using multiple protocols |
US6993359B1 (en) * | 2000-04-28 | 2006-01-31 | Cisco Technology, Inc. | Method and apparatus for inter-cell handover in wireless networks using multiple protocols |
DE10021842A1 (de) * | 2000-05-05 | 2001-11-22 | Eberhard Herter | Zellulares Mobilfunknetz |
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US7016325B2 (en) * | 2001-01-18 | 2006-03-21 | Strix Systems, Inc. | Link context mobility method and system for providing such mobility, such as a system employing short range frequency hopping spread spectrum wireless protocols |
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KR100430614B1 (ko) * | 2001-08-23 | 2004-05-10 | (주)씨앤에스 테크놀로지 | 블루투스 억세스 포인트를 이용한 사설 자동 교환망 시스템 |
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US9265073B2 (en) | 2010-05-21 | 2016-02-16 | Kineto Wireless, Llc | System and method for dual mode communication |
US9338780B2 (en) * | 2012-06-01 | 2016-05-10 | Dsp Group Ltd. | System, method and computer readable medium for DECT ULE paging and broadcast |
EP2878114B1 (en) | 2012-07-27 | 2020-06-03 | Assa Abloy Ab | Presence-based credential updating |
US10001791B2 (en) | 2012-07-27 | 2018-06-19 | Assa Abloy Ab | Setback controls based on out-of-room presence information obtained from mobile devices |
CN111586595B (zh) * | 2020-04-30 | 2024-02-09 | 河北仟兴科技有限公司 | 中继转发器组网通话系统 |
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US5398249A (en) * | 1992-05-14 | 1995-03-14 | Industrial Technology Research Institute | System for providing simultaneous multiple circuit-switched type communications on an ISDN basic rate interface |
GB9302975D0 (en) | 1993-02-15 | 1993-03-31 | Shaye Communications Ltd | Improvements relating to duplex communications systems |
DE4315621A1 (de) * | 1993-05-11 | 1994-11-17 | Sel Alcatel Ag | Schnittstellenanordnung für den Anschluß von Basisstationen an eine Nebenstellenanlage |
ATE192623T1 (de) | 1993-06-22 | 2000-05-15 | Siemens Telecom Networks | System und verfahren für verwendung von isdn ekts technologie für zellularemobile systeme |
US5388102A (en) * | 1993-07-01 | 1995-02-07 | At&T Corp. | Arrangement for synchronizing a plurality of base stations |
-
1996
- 1996-05-29 ES ES96919599T patent/ES2138349T3/es not_active Expired - Lifetime
- 1996-05-29 CN CN96194286A patent/CN1185885A/zh active Pending
- 1996-05-29 DE DE59603171T patent/DE59603171D1/de not_active Expired - Fee Related
- 1996-05-29 WO PCT/DE1996/000933 patent/WO1996038990A2/de active IP Right Grant
- 1996-05-29 US US08/952,608 patent/US6226515B1/en not_active Expired - Fee Related
- 1996-05-29 AU AU58106/96A patent/AU5810696A/en not_active Abandoned
- 1996-05-29 EP EP96919599A patent/EP0829172B1/de not_active Expired - Lifetime
- 1996-05-29 JP JP8536099A patent/JPH10506775A/ja active Pending
- 1996-05-31 AR ARP960102819A patent/AR002160A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
DE59603171D1 (de) | 1999-10-28 |
AR002160A1 (es) | 1998-01-07 |
US6226515B1 (en) | 2001-05-01 |
CN1185885A (zh) | 1998-06-24 |
EP0829172A2 (de) | 1998-03-18 |
JPH10506775A (ja) | 1998-06-30 |
WO1996038990A2 (de) | 1996-12-05 |
WO1996038990A3 (de) | 1997-01-23 |
EP0829172B1 (de) | 1999-09-22 |
AU5810696A (en) | 1996-12-18 |
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