GB2310971B - Combined multiplexer - Google Patents

Combined multiplexer

Info

Publication number
GB2310971B
GB2310971B GB9703839A GB9703839A GB2310971B GB 2310971 B GB2310971 B GB 2310971B GB 9703839 A GB9703839 A GB 9703839A GB 9703839 A GB9703839 A GB 9703839A GB 2310971 B GB2310971 B GB 2310971B
Authority
GB
United Kingdom
Prior art keywords
combined multiplexer
multiplexer
combined
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
GB9703839A
Other versions
GB2310971A (en
GB9703839D0 (en
Inventor
Stephen Patrick Ferguson
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
Marconi Communications Ltd
BAE Systems Electronics Ltd
Plessey Telecommunications Ltd
Original Assignee
GPT Ltd
Marconi Communications Ltd
Marconi Co 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
Priority claimed from GBGB9604619.8A external-priority patent/GB9604619D0/en
Application filed by GPT Ltd, Marconi Communications Ltd, Marconi Co Ltd, Plessey Telecommunications Ltd filed Critical GPT Ltd
Priority to GB9703839A priority Critical patent/GB2310971B/en
Publication of GB9703839D0 publication Critical patent/GB9703839D0/en
Publication of GB2310971A publication Critical patent/GB2310971A/en
Application granted granted Critical
Publication of GB2310971B publication Critical patent/GB2310971B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04J3/1617—Synchronous digital hierarchy [SDH] or SONET carrying packets or ATM cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0051—Network Node Interface, e.g. tandem connections, transit switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB9703839A 1996-03-04 1997-02-25 Combined multiplexer Expired - Fee Related GB2310971B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9703839A GB2310971B (en) 1996-03-04 1997-02-25 Combined multiplexer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9604619.8A GB9604619D0 (en) 1996-03-04 1996-03-04 Combined multiplexer
GB9703839A GB2310971B (en) 1996-03-04 1997-02-25 Combined multiplexer

Publications (3)

Publication Number Publication Date
GB9703839D0 GB9703839D0 (en) 1997-04-16
GB2310971A GB2310971A (en) 1997-09-10
GB2310971B true GB2310971B (en) 2000-01-12

Family

ID=26308863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9703839A Expired - Fee Related GB2310971B (en) 1996-03-04 1997-02-25 Combined multiplexer

Country Status (1)

Country Link
GB (1) GB2310971B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330273B (en) * 1997-09-05 2002-07-17 Gpt Ltd Data transmission in an sdh network
GB9718831D0 (en) 1997-09-05 1997-11-12 Plessey Telecomm Data transmission in an sdh network
FI106500B (en) 1998-05-28 2001-02-15 Nokia Networks Oy Multiplexing in PDH telecommunications networks
US6909727B1 (en) 1998-12-14 2005-06-21 Agere Systems Inc. Communications system and associated methods with out-of-band control
GB2353174B (en) * 1999-08-09 2003-09-10 Mitel Corp Inverse multiplexer
US6985503B1 (en) 1999-08-09 2006-01-10 Zarlink Semiconductor Inc. Inverse multiplexer
EP1523818A1 (en) * 2002-07-12 2005-04-20 Telefonaktiebolaget LM Ericsson (publ) Method of transporting data streams through an sdh switched network

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428609A (en) * 1994-01-03 1995-06-27 At&T Corp. STM-to-ATM converters
GB2301979A (en) * 1995-06-07 1996-12-18 Samsung Electronics Co Ltd Cross conversion of PDH and ATM data

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428609A (en) * 1994-01-03 1995-06-27 At&T Corp. STM-to-ATM converters
GB2301979A (en) * 1995-06-07 1996-12-18 Samsung Electronics Co Ltd Cross conversion of PDH and ATM data

Also Published As

Publication number Publication date
GB2310971A (en) 1997-09-10
GB9703839D0 (en) 1997-04-16

Similar Documents

Publication Publication Date Title
DE69634986D1 (en) Modulares wandlersystem
DE59704951D1 (en) Plättchenförmiges titandioxidpigment
DE69608577D1 (en) Thermostabiler schalldämmstoff
DE69711882D1 (en) Carbolinderivate
DE69702926D1 (en) Polyurethanhartschäume
DE69705420D1 (en) Polyurethanhartschäume
DE69708059D1 (en) Thiophenopyrimidine
DE59711450D1 (en) Arylalkanoylpyridazine
DE69703480D1 (en) Anionische photokatalysator
DE59700372D1 (en) Blockcopolymere
DE69621466D1 (en) Thermoplastische hydroxy-phenoxyetherpolymerverbundwerkstoffe
PL323297A1 (en) Multiple-relexion multiplexer/demultiplexer
GB9604619D0 (en) Combined multiplexer
GB2293684B (en) An interfermetric multiplexer
DE69710573D1 (en) Morpholinyl-anthracyclinderivate
DE59707730D1 (en) Peripheralpumpe
DE59704086D1 (en) Twin-dualmode-filter
DE59703905D1 (en) Linearmotorgetriebene transportanlage
GB9810552D0 (en) Multiplexer
GB2310971B (en) Combined multiplexer
DE59711583D1 (en) Heterocyclyluracile
DE59703023D1 (en) Cyclopeptidderivate
DE59702027D1 (en) Bragg-modulator
DE59709914D1 (en) Substituierte aromatische phosphonsäurederivate
GB2315286B (en) Structure

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040225