DE68907973D1 - Regenerierungsknoten fuer ein uebertragungsnetz. - Google Patents

Regenerierungsknoten fuer ein uebertragungsnetz.

Info

Publication number
DE68907973D1
DE68907973D1 DE8989303431T DE68907973T DE68907973D1 DE 68907973 D1 DE68907973 D1 DE 68907973D1 DE 8989303431 T DE8989303431 T DE 8989303431T DE 68907973 T DE68907973 T DE 68907973T DE 68907973 D1 DE68907973 D1 DE 68907973D1
Authority
DE
Germany
Prior art keywords
channel
node
scrambled
delay
sequence
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
DE8989303431T
Other languages
English (en)
Other versions
DE68907973T2 (de
Inventor
David Wynford Faulkner
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
British Telecommunications PLC
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 Telecommunications PLC filed Critical British Telecommunications PLC
Publication of DE68907973D1 publication Critical patent/DE68907973D1/de
Application granted granted Critical
Publication of DE68907973T2 publication Critical patent/DE68907973T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE89303431T 1988-04-08 1989-04-06 Regenerierungsknoten für ein Übertragungsnetz. Expired - Lifetime DE68907973T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888808301A GB8808301D0 (en) 1988-04-08 1988-04-08 Regenerative node for ring network

Publications (2)

Publication Number Publication Date
DE68907973D1 true DE68907973D1 (de) 1993-09-09
DE68907973T2 DE68907973T2 (de) 1994-01-05

Family

ID=10634842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89303431T Expired - Lifetime DE68907973T2 (de) 1988-04-08 1989-04-06 Regenerierungsknoten für ein Übertragungsnetz.

Country Status (12)

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

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 (de) * 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
JPH03503706A (ja) 1991-08-15
EP0336766B1 (de) 1993-08-04
DK239990A (da) 1990-10-04
WO1989010033A1 (en) 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 (de) 1989-10-11
FI904781A0 (fi) 1990-09-28
CA1324846C (en) 1993-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee