DE69025435D1 - Fernmeldeanlage - Google Patents

Fernmeldeanlage

Info

Publication number
DE69025435D1
DE69025435D1 DE69025435T DE69025435T DE69025435D1 DE 69025435 D1 DE69025435 D1 DE 69025435D1 DE 69025435 T DE69025435 T DE 69025435T DE 69025435 T DE69025435 T DE 69025435T DE 69025435 D1 DE69025435 D1 DE 69025435D1
Authority
DE
Germany
Prior art keywords
link
logical channel
synchronisation
channel
words
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 - Fee Related
Application number
DE69025435T
Other languages
English (en)
Other versions
DE69025435T2 (de
Inventor
Nigel Barnes
Brian Bidwell
Andrew Bud
Malcolm Crisp
Michael Dudek
Rupert Goodings
David Odhams
Peter Proctor
Ian Rodgers
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.)
British Telecommunications PLC
Original Assignee
Northern Telecom Ltd
British Telecommunications PLC
GPT Ltd
AT&T Wireless Communications Products Ltd
Orbitel Mobile Communications Ltd
Kenwood KK
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
Priority claimed from GB898901823A external-priority patent/GB8901823D0/en
Priority claimed from GB898901756A external-priority patent/GB8901756D0/en
Application filed by Northern Telecom Ltd, British Telecommunications PLC, GPT Ltd, AT&T Wireless Communications Products Ltd, Orbitel Mobile Communications Ltd, Kenwood KK filed Critical Northern Telecom Ltd
Publication of DE69025435D1 publication Critical patent/DE69025435D1/de
Application granted granted Critical
Publication of DE69025435T2 publication Critical patent/DE69025435T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725Cordless telephones
    • H04M1/733Cordless telephones with a plurality of base stations connected to a plurality of lines
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0602Systems characterised by the synchronising information used
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • H04J3/0638Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0652Synchronisation among time division multiple access [TDMA] nodes, e.g. time triggered protocol [TTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725Cordless telephones
    • H04M1/72502Cordless telephones with one base station connected to a single line
    • H04M1/72505Radio link set-up procedures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/041Speed or phase control by synchronisation signals using special codes as synchronising signal
DE69025435T 1989-01-27 1990-01-26 Fernmeldeanlage Expired - Fee Related DE69025435T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB898901823A GB8901823D0 (en) 1989-01-27 1989-01-27 Radio telecommunications systems
GB898901756A GB8901756D0 (en) 1989-01-27 1989-01-27 Multi-bit synchronisation words in digital communications
PCT/GB1990/000118 WO1990009072A1 (en) 1989-01-27 1990-01-26 Telecommunications system

Publications (2)

Publication Number Publication Date
DE69025435D1 true DE69025435D1 (de) 1996-03-28
DE69025435T2 DE69025435T2 (de) 1996-06-13

Family

ID=26294881

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69025435T Expired - Fee Related DE69025435T2 (de) 1989-01-27 1990-01-26 Fernmeldeanlage
DE69025442T Expired - Fee Related DE69025442T2 (de) 1989-01-27 1990-01-26 Fernmeldeanlage
DE69019624T Expired - Fee Related DE69019624T2 (de) 1989-01-27 1990-01-26 Übertragungssystem.

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69025442T Expired - Fee Related DE69025442T2 (de) 1989-01-27 1990-01-26 Fernmeldeanlage
DE69019624T Expired - Fee Related DE69019624T2 (de) 1989-01-27 1990-01-26 Übertragungssystem.

Country Status (17)

Country Link
US (2) US5208812A (de)
EP (6) EP0411083B1 (de)
JP (4) JP3172528B2 (de)
KR (3) KR960008331B1 (de)
CN (3) CN1033482C (de)
AT (3) ATE123195T1 (de)
AU (3) AU630160B2 (de)
CA (3) CA2026107C (de)
DE (3) DE69025435T2 (de)
ES (3) ES2084022T3 (de)
FI (3) FI904770A0 (de)
HK (1) HK32097A (de)
IE (3) IE63930B1 (de)
MY (3) MY104855A (de)
NZ (3) NZ232222A (de)
PT (3) PT92984B (de)
WO (3) WO1990009071A1 (de)

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DE69025442D1 (de) 1996-03-28
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IE900297L (en) 1990-07-27
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AU5030790A (en) 1990-08-24
CN1033483C (zh) 1996-12-04
ATE123195T1 (de) 1995-06-15
KR960008331B1 (ko) 1996-06-24
FI904770A0 (fi) 1990-09-27
PT92983A (pt) 1991-09-30
MY104855A (en) 1994-06-30
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IE63930B1 (en) 1995-06-28
AU630160B2 (en) 1992-10-22
CN1044558A (zh) 1990-08-08
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WO1990009071A1 (en) 1990-08-09
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PT92982A (pt) 1991-09-30
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