FI904781A0 - En regenerativ nod foer ett kommunikationsnaet. - Google Patents

En regenerativ nod foer ett kommunikationsnaet.

Info

Publication number
FI904781A0
FI904781A0 FI904781A FI904781A FI904781A0 FI 904781 A0 FI904781 A0 FI 904781A0 FI 904781 A FI904781 A FI 904781A FI 904781 A FI904781 A FI 904781A FI 904781 A0 FI904781 A0 FI 904781A0
Authority
FI
Finland
Prior art keywords
channel
node
scrambled
delay
sequence
Prior art date
Application number
FI904781A
Other languages
English (en)
Finnish (fi)
Inventor
David Wynford Faulkner
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Publication of FI904781A0 publication Critical patent/FI904781A0/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H04J3/0611—PN codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H04J3/085—Intermediate station arrangements, e.g. for branching, for tapping-off for ring networks, e.g. SDH/SONET rings, self-healing rings, meashed SDH/SONET networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Relay Systems (AREA)
  • Networks Using Active Elements (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Optical Communication System (AREA)
  • Dowels (AREA)
  • Telephone Function (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radiation-Therapy Devices (AREA)
  • Aerials With Secondary Devices (AREA)
  • Circuits Of Receivers In General (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
FI904781A 1988-04-08 1990-09-28 En regenerativ nod foer ett kommunikationsnaet. FI904781A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888808301A GB8808301D0 (en) 1988-04-08 1988-04-08 Regenerative node for ring network
PCT/GB1989/000356 WO1989010033A1 (fr) 1988-04-08 1989-04-06 Noeud a regeneration pour reseau de transmission

Publications (1)

Publication Number Publication Date
FI904781A0 true FI904781A0 (fi) 1990-09-28

Family

ID=10634842

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904781A FI904781A0 (fi) 1988-04-08 1990-09-28 En regenerativ nod foer ett kommunikationsnaet.

Country Status (12)

Country Link
US (1) US5121389A (fr)
EP (1) EP0336766B1 (fr)
JP (1) JPH03503706A (fr)
AT (1) ATE92696T1 (fr)
CA (1) CA1324846C (fr)
DE (1) DE68907973T2 (fr)
DK (1) DK239990D0 (fr)
ES (1) ES2044098T3 (fr)
FI (1) FI904781A0 (fr)
GB (1) GB8808301D0 (fr)
HK (1) HK134496A (fr)
WO (1) WO1989010033A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5970095A (en) * 1997-04-14 1999-10-19 Lockheed Martin Corporation Secure data transmission on a TDM isochronous network
US7921213B1 (en) * 2002-09-26 2011-04-05 Unisys Corporation Ring content distribution system
US7391794B2 (en) * 2005-05-25 2008-06-24 Jds Uniphase Corporation Injection seeding of frequency-converted Q-switched laser
CN114205757B (zh) * 2018-10-10 2023-03-24 华为技术有限公司 一种单播或组播侧行控制信息的发送、接收方法、通信装置和可读存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6801502A (fr) * 1968-02-01 1969-08-05
US3751595A (en) * 1970-03-09 1973-08-07 Minnesota Mining & Mfg Time sharing subscriber communications system
US3852534A (en) * 1973-06-07 1974-12-03 Us Army Method and apparatus for synchronizing pseudorandom coded data sequences
NL7400760A (nl) * 1974-01-21 1975-07-23 Philips Nv Transmissiesysteem voor pulssignalen van vaste klokfrequentie.
GB8322531D0 (en) * 1983-08-22 1983-09-21 Gen Electric Co Plc Transmission systems
US4791653A (en) * 1987-08-25 1988-12-13 Hewlett-Packard Company Pseudorandom word sequence synchronizer
JPH0642663B2 (ja) * 1988-03-16 1994-06-01 富士通株式会社 ディジタル通信方式の中間中継局

Also Published As

Publication number Publication date
DE68907973D1 (de) 1993-09-09
JPH03503706A (ja) 1991-08-15
EP0336766B1 (fr) 1993-08-04
DK239990A (da) 1990-10-04
WO1989010033A1 (fr) 1989-10-19
DE68907973T2 (de) 1994-01-05
ATE92696T1 (de) 1993-08-15
DK239990D0 (da) 1990-10-04
US5121389A (en) 1992-06-09
HK134496A (en) 1996-08-02
ES2044098T3 (es) 1994-01-01
GB8808301D0 (en) 1988-05-11
EP0336766A1 (fr) 1989-10-11
CA1324846C (fr) 1993-11-30

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY