ITMI921807A0 - Metodo per la cellizzazione e la decellizzazione di unita' tributarie in una trama stm-1 di una rete di comunicazioni del tipo a gerarchia digitale sincrona (sdh) - Google Patents

Metodo per la cellizzazione e la decellizzazione di unita' tributarie in una trama stm-1 di una rete di comunicazioni del tipo a gerarchia digitale sincrona (sdh)

Info

Publication number
ITMI921807A0
ITMI921807A0 IT92MI1807A ITMI921807A ITMI921807A0 IT MI921807 A0 ITMI921807 A0 IT MI921807A0 IT 92MI1807 A IT92MI1807 A IT 92MI1807A IT MI921807 A ITMI921807 A IT MI921807A IT MI921807 A0 ITMI921807 A0 IT MI921807A0
Authority
IT
Italy
Prior art keywords
decellization
cellization
sdh
stm
frame
Prior art date
Application number
IT92MI1807A
Other languages
English (en)
Inventor
Alberto Biancalana
Marco Collivignarelli
Original Assignee
Italtel Societa Italiania Tele
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 Italtel Societa Italiania Tele filed Critical Italtel Societa Italiania Tele
Priority to ITMI921807A priority Critical patent/IT1259037B/it
Publication of ITMI921807A0 publication Critical patent/ITMI921807A0/it
Priority to EP93915741A priority patent/EP0651924B1/en
Priority to PCT/EP1993/001674 priority patent/WO1994003001A1/en
Priority to DE69313454T priority patent/DE69313454D1/de
Publication of ITMI921807A1 publication Critical patent/ITMI921807A1/it
Application granted granted Critical
Publication of IT1259037B publication Critical patent/IT1259037B/it

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
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • 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)
  • Data Exchanges In Wide-Area Networks (AREA)
ITMI921807A 1992-07-24 1992-07-24 Metodo per la cellizzazione e la decellizzazione di unita' tributarie in una trama stm-1 di una rete di comunicazioni del tipo a gerarchia digitale sincrona (sdh) IT1259037B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI921807A IT1259037B (it) 1992-07-24 1992-07-24 Metodo per la cellizzazione e la decellizzazione di unita' tributarie in una trama stm-1 di una rete di comunicazioni del tipo a gerarchia digitale sincrona (sdh)
EP93915741A EP0651924B1 (en) 1992-07-24 1993-06-29 Method for the cellization and the decellization of tributary units in a stm-1 frame of a telecommunication system of the synchronous digital hierarchy type (sdh)
PCT/EP1993/001674 WO1994003001A1 (en) 1992-07-24 1993-06-29 Method for the cellization and the decellization of tributary units in a stm-1 frame of a telecommunication system of the synchronous digital hierarchy type (sdh)
DE69313454T DE69313454D1 (de) 1992-07-24 1993-06-29 Verfahren zur konvertierung/dekonvertierung von untersystemeinheiten in einem stm-1 rahm eines sdh-ubertragungssystems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921807A IT1259037B (it) 1992-07-24 1992-07-24 Metodo per la cellizzazione e la decellizzazione di unita' tributarie in una trama stm-1 di una rete di comunicazioni del tipo a gerarchia digitale sincrona (sdh)

Publications (3)

Publication Number Publication Date
ITMI921807A0 true ITMI921807A0 (it) 1992-07-24
ITMI921807A1 ITMI921807A1 (it) 1994-01-24
IT1259037B IT1259037B (it) 1996-03-11

Family

ID=11363739

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921807A IT1259037B (it) 1992-07-24 1992-07-24 Metodo per la cellizzazione e la decellizzazione di unita' tributarie in una trama stm-1 di una rete di comunicazioni del tipo a gerarchia digitale sincrona (sdh)

Country Status (4)

Country Link
EP (1) EP0651924B1 (it)
DE (1) DE69313454D1 (it)
IT (1) IT1259037B (it)
WO (1) WO1994003001A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3573610B2 (ja) 1998-01-28 2004-10-06 富士通株式会社 Ｓｄｈ伝送システム及びｓｄｈ伝送システムにおけるフレーム伝送方法並びにｓｄｈ伝送装置
US6584118B1 (en) * 1998-08-27 2003-06-24 Nortel Networks Limited Payload mapping in synchronous networks
GB2349310B (en) * 1999-04-22 2001-04-11 Marconi Comm Ltd Communications system
AT407319B (de) * 1999-06-10 2001-02-26 Siemens Ag Oesterreich Verfahren und vorrichtung zum umwandeln virtuell verketteter datenströme in kontingent verkettete
AU2719301A (en) * 1999-12-30 2001-07-16 Telefonaktiebolaget Lm Ericsson (Publ) Method, means and arrangements for transmitting data streams

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0342510A1 (de) * 1988-05-16 1989-11-23 Siemens Aktiengesellschaft Verfahren zum Einfügen von Nachrichten-Paketen Fester Länge in den Pulsrahmen eines digitalen Übertragungssystems
EP0468818B1 (en) * 1990-07-27 1995-11-22 Nec Corporation ATM cell format conversion system

Also Published As

Publication number Publication date
WO1994003001A1 (en) 1994-02-03
EP0651924A1 (en) 1995-05-10
ITMI921807A1 (it) 1994-01-24
DE69313454D1 (de) 1997-10-02
IT1259037B (it) 1996-03-11
EP0651924B1 (en) 1997-08-27

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970710