IT1254399B - Metodo ed apparecchiatura per trasferire chiamate telefoniche entro unsistema di comunicazione a radiotelefono. - Google Patents

Metodo ed apparecchiatura per trasferire chiamate telefoniche entro unsistema di comunicazione a radiotelefono.

Info

Publication number
IT1254399B
IT1254399B ITRM920474A ITRM920474A IT1254399B IT 1254399 B IT1254399 B IT 1254399B IT RM920474 A ITRM920474 A IT RM920474A IT RM920474 A ITRM920474 A IT RM920474A IT 1254399 B IT1254399 B IT 1254399B
Authority
IT
Italy
Prior art keywords
rtcs
subscriber
service
radio
currently
Prior art date
Application number
ITRM920474A
Other languages
English (en)
Inventor
James M Williams
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
Publication of ITRM920474A0 publication Critical patent/ITRM920474A0/it
Publication of ITRM920474A1 publication Critical patent/ITRM920474A1/it
Application granted granted Critical
Publication of IT1254399B publication Critical patent/IT1254399B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

La presente invenzione si riferisce ad un metodo e ad una apparecchiatura per permettere agli abbonati radiotelefonici RT (15, 25 e 35), in regioni di servizio radio (1, 2 e 3) servite da un sistema di controllo di radio telefoni (11, 21 e 31) (RTCS), di ricevere le chiamate originariamente presentate a sistemi RTCS (11, 21 o 31) non impegnati in servizio. In questo sforzo, Il sistema RTCS (11) che in quel momento è impegnato in servizio con l'abbonato RT (15) riceve l'informazione ed un numero di richiamata che indica che una chiamata indirizzata all'abbonato RT (15) è in elaborazione in un sistema RTCS lontano (21 o 31). In risposta, il sistema RTCS (11) che in quel momento è impegnato in servizio interroga o avvisa l'abbonato RT (15). Successivamente, dopo aver ricevuto la risposta all'avviso inviato all'abbonato RT, il sistema RTCS (11) che in quel momento è impegnato in servizio chiama il numero di richiamata in modo da mettere l'abbonato RT (15) in comunicazione con la chiamata in corso.
ITRM920474A 1991-07-03 1992-06-22 Metodo ed apparecchiatura per trasferire chiamate telefoniche entro unsistema di comunicazione a radiotelefono. IT1254399B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72518091A 1991-07-03 1991-07-03

Publications (3)

Publication Number Publication Date
ITRM920474A0 ITRM920474A0 (it) 1992-06-22
ITRM920474A1 ITRM920474A1 (it) 1993-12-22
IT1254399B true IT1254399B (it) 1995-09-14

Family

ID=24913482

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920474A IT1254399B (it) 1991-07-03 1992-06-22 Metodo ed apparecchiatura per trasferire chiamate telefoniche entro unsistema di comunicazione a radiotelefono.

Country Status (9)

Country Link
US (1) US5430790A (it)
JP (1) JPH06509216A (it)
DE (2) DE4292232C2 (it)
FR (1) FR2679087A1 (it)
GB (1) GB2272347B (it)
HK (1) HK1000410A1 (it)
IT (1) IT1254399B (it)
MX (1) MX9203908A (it)
WO (1) WO1993001677A1 (it)

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CA2061090A1 (en) 1991-03-11 1992-09-12 Richard A. Miska Personal mobile communication system with call bridging
US5845202A (en) * 1992-11-27 1998-12-01 Motorola, Inc. Method and apparatus for acknowledge back signaling using a radio telephone system
SE470578B (sv) * 1993-02-05 1994-09-19 Ericsson Telefon Ab L M Förfaranden för att fullborda ett telefonsamtal i ett telesystem
JP2531347B2 (ja) * 1993-06-21 1996-09-04 日本電気株式会社 携帯型移動端末機を用いる移動通信システム
AU7210894A (en) * 1993-06-25 1995-01-17 Xircom, Inc. Virtual carrier detection for wireless local area network with distributed control
CA2142020A1 (en) * 1993-07-02 1995-01-12 John Phillip Lodwig Method and apparatus for transferring a radiotelephone call from one coverage area to another
NL9400118A (nl) * 1994-01-27 1995-09-01 Nederland Ptt Werkwijze voor het tot stand brengen van een communicatieverbinding tussen een eerste partij en een oproepbare tweede partij, alsmede telecommunicatiesysteem voor toepassing van de werkwijze, alsmede ontvanginrichting voor het ontvangen van een oproepsignaal van een oproepzender voor toepassing in het telecommunicatiesysteem.
EP1257134A3 (en) * 1994-02-24 2003-02-12 Gte Mobile Communications Service Corporation Cellular radiotelephone system with remotely programmed mobile stations
AU686742B2 (en) * 1994-02-24 1998-02-12 Gte Wireless Service Corporation Cellular radiotelephone with dialed number analysis
CA2141984C (en) * 1995-02-07 2002-11-26 Herbert A. Smith Continuous control system for a mining or tunnelling machine
US5857153A (en) * 1995-10-13 1999-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Cellular telecommunications network having seamless interoperability between exchanges while providing voice, asynchronous data and facsimile services in multiple frequency hyperbands
US5761623A (en) * 1995-10-13 1998-06-02 Telefonaktiebologet Lm Ericsson (Publ) Cellular telecommunications network having seamless interoperability between exchanges while supporting operation in multiple frequency hyperbands
US5712900A (en) * 1996-05-21 1998-01-27 Ericsson, Inc. Emergency call back for roaming mobile subscribers
FI103554B (fi) * 1996-08-14 1999-07-15 Nokia Telecommunications Oy Menetelmä päätelaitteen liikkuvuusalueen rajoittamiseksi langattomassa tilaajaverkkoympäristössä
US6009321A (en) * 1997-07-07 1999-12-28 Northern Telecom Limited System and method for call tracing
DE19837460C2 (de) * 1998-08-19 2001-11-29 Deutsche Telekom Mobil Verfahren zur Echtzeitvergebührung von Telekommunikationsverbindungen bei Aufenthalt eines Teilnehmers außerhalb seines Heimatnetzes
US6501837B1 (en) 1999-07-09 2002-12-31 Worldquest Network, Inc. Telephone call connection architecture
US20050099998A1 (en) * 2003-11-07 2005-05-12 Samsung Electronics Co., Ltd. System and method for establishing mobile station-to-mobile station packet data calls between mobile stations in different wireless networks

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Publication number Priority date Publication date Assignee Title
DE2536452A1 (de) * 1975-08-16 1977-02-24 Licentia Gmbh Verfahren zur teilnehmersuche in einem funkuebertragungssystem
US4313035A (en) * 1980-01-18 1982-01-26 Bell Telephone Laboratories, Incorporated Method of providing person locator service
DE3507058A1 (de) * 1985-02-28 1986-09-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur automatischen teilnehmersuche
GB2179823A (en) * 1985-08-28 1987-03-11 Philips Electronic Associated Communications system
GB8619875D0 (en) * 1986-08-15 1986-09-24 British Telecomm Communications system
JP2693761B2 (ja) * 1987-04-03 1997-12-24 日本電気株式会社 移動通信方式
US4833701A (en) * 1988-01-27 1989-05-23 Motorola, Inc. Trunked communication system with nationwide roaming capability
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GB2234649B (en) * 1989-04-27 1993-10-27 Stc Plc Personal communications systems
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ES2117638T3 (es) * 1990-04-27 1998-08-16 Ericsson Telefon Ab L M Dispositivo y metodo para dirigir llamadas a abonados de telefono movil.

Also Published As

Publication number Publication date
MX9203908A (es) 1993-01-01
ITRM920474A1 (it) 1993-12-22
JPH06509216A (ja) 1994-10-13
FR2679087A1 (fr) 1993-01-15
GB2272347B (en) 1995-05-31
HK1000410A1 (en) 1998-03-13
GB2272347A (en) 1994-05-11
ITRM920474A0 (it) 1992-06-22
DE4292232C2 (de) 1999-12-09
GB9325713D0 (en) 1994-03-02
US5430790A (en) 1995-07-04
DE4292232T1 (de) 1994-07-21
WO1993001677A1 (en) 1993-01-21

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