AU4021593A - Transfer of SDH overhead information - Google Patents

Transfer of SDH overhead information

Info

Publication number
AU4021593A
AU4021593A AU40215/93A AU4021593A AU4021593A AU 4021593 A AU4021593 A AU 4021593A AU 40215/93 A AU40215/93 A AU 40215/93A AU 4021593 A AU4021593 A AU 4021593A AU 4021593 A AU4021593 A AU 4021593A
Authority
AU
Australia
Prior art keywords
transfer
overhead information
sdh overhead
sdh
information
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.)
Withdrawn
Application number
AU40215/93A
Inventor
Alan James Jennings
Nicholas John Kings
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.)
GPT Ltd
Original Assignee
GPT Ltd
Plessey Telecommunications Ltd
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 GPT Ltd, Plessey Telecommunications Ltd filed Critical GPT Ltd
Publication of AU4021593A publication Critical patent/AU4021593A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
AU40215/93A 1992-04-25 1993-04-23 Transfer of SDH overhead information Withdrawn AU4021593A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9208993 1992-04-25
GB9208993A GB2266644A (en) 1992-04-25 1992-04-25 Overhead transmissions in a data communication system

Publications (1)

Publication Number Publication Date
AU4021593A true AU4021593A (en) 1993-11-29

Family

ID=10714557

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40215/93A Withdrawn AU4021593A (en) 1992-04-25 1993-04-23 Transfer of SDH overhead information

Country Status (4)

Country Link
CN (1) CN1081302A (en)
AU (1) AU4021593A (en)
GB (1) GB2266644A (en)
WO (1) WO1993022852A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9405771D0 (en) * 1994-03-23 1994-05-11 Plessey Telecomm Telecommunications system protection scheme
DK176242B1 (en) * 1995-11-24 2007-04-16 Tellabs Denmark As Receiving unit for a data transmission system
US7567587B1 (en) 2003-01-10 2009-07-28 Pmc-Sierra, Inc. Method and architecture for the extraction and/or insertion of SONET or SDH path overhead data streams
CN101162958B (en) * 2006-10-11 2012-04-18 中兴通讯股份有限公司 Method of sampling signal of locating frame head in SDH transmission system
CN1960502B (en) * 2006-10-16 2010-08-18 中兴通讯股份有限公司 Fault-tolerance method in mobile multimedia broadcast system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156112A (en) * 1977-12-07 1979-05-22 Control Junctions, Inc. Control system using time division multiplexing
US4416009A (en) * 1980-11-14 1983-11-15 Rockwell International Corporation Synchronous coupling of framed data in digital transmission
US4852128A (en) * 1986-07-23 1989-07-25 Optical Communications Corp. Optical communications transmitter and receiver
US5299235A (en) * 1991-09-10 1994-03-29 Telefonaktiebolaget L M Ericsson Time synchronization of a receiver in a digital radio telephone system

Also Published As

Publication number Publication date
CN1081302A (en) 1994-01-26
WO1993022852A1 (en) 1993-11-11
GB2266644A (en) 1993-11-03
GB9208993D0 (en) 1992-06-10

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