IT1261762B - Sistema di indirizzamento delle chiamate per radiotelefono operante intecnica senza filo e cellulare. - Google Patents

Sistema di indirizzamento delle chiamate per radiotelefono operante intecnica senza filo e cellulare.

Info

Publication number
IT1261762B
IT1261762B ITRM930066A ITRM930066A IT1261762B IT 1261762 B IT1261762 B IT 1261762B IT RM930066 A ITRM930066 A IT RM930066A IT RM930066 A ITRM930066 A IT RM930066A IT 1261762 B IT1261762 B IT 1261762B
Authority
IT
Italy
Prior art keywords
portable unit
wireless
telephone
telephone system
addressing system
Prior art date
Application number
ITRM930066A
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 ITRM930066A0 publication Critical patent/ITRM930066A0/it
Publication of ITRM930066A1 publication Critical patent/ITRM930066A1/it
Application granted granted Critical
Publication of IT1261762B publication Critical patent/IT1261762B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal

Landscapes

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

Abstract

Una unità portatile (101) può non solo inserire ma anche ricevere chiamate sia nel sistema telefonico senza filo (115) sia in quello cellulare (103). Una unità portatile (101) in combinazione con una stazione di base senza filo (115), può automaticamente incanalare una chiamata in arrivo verso il sistema telefonico in cui l'unità portatile (101) è collocata senza apportare inconvenienti all'utente. Inoltre, l'unità portatile (101), in combinazione con la stazione di base senza filo (115), può automaticamente incanalare una chiamata in corso di esecuzione con l'unità portatile (101) fra il sistema telefonico senza filo (115) ed il sistema telefonico cellulare (103) quando l'unità portatile (101) viene commutata fra di essi.
ITRM930066A 1992-02-06 1993-02-05 Sistema di indirizzamento delle chiamate per radiotelefono operante intecnica senza filo e cellulare. IT1261762B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83218392A 1992-02-06 1992-02-06

Publications (3)

Publication Number Publication Date
ITRM930066A0 ITRM930066A0 (it) 1993-02-05
ITRM930066A1 ITRM930066A1 (it) 1994-08-05
IT1261762B true IT1261762B (it) 1996-06-03

Family

ID=25260923

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM930066A IT1261762B (it) 1992-02-06 1993-02-05 Sistema di indirizzamento delle chiamate per radiotelefono operante intecnica senza filo e cellulare.

Country Status (11)

Country Link
US (1) US6363246B1 (it)
JP (1) JP2830473B2 (it)
CN (2) CN1076817A (it)
BR (1) BR9304158A (it)
CA (1) CA2105966C (it)
CZ (1) CZ209193A3 (it)
FR (1) FR2687875B1 (it)
GB (1) GB2271040B (it)
IT (1) IT1261762B (it)
MX (1) MX9300641A (it)
WO (1) WO1993016549A1 (it)

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Also Published As

Publication number Publication date
US6363246B1 (en) 2002-03-26
FR2687875A1 (fr) 1993-08-27
CA2105966C (en) 1997-09-30
CN1129341C (zh) 2003-11-26
JP2830473B2 (ja) 1998-12-02
CN1109253A (zh) 1995-09-27
GB2271040B (en) 1995-11-08
GB9319693D0 (en) 1994-01-05
FR2687875B1 (fr) 1997-07-18
ITRM930066A1 (it) 1994-08-05
JPH06507059A (ja) 1994-08-04
BR9304158A (pt) 1994-08-02
CZ209193A3 (en) 1994-10-19
MX9300641A (es) 1993-09-01
CA2105966A1 (en) 1993-08-07
ITRM930066A0 (it) 1993-02-05
GB2271040A (en) 1994-03-30
WO1993016549A1 (en) 1993-08-19
CN1076817A (zh) 1993-09-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990226