IT1314145B1 - Metodo e dispositivo per convertire un segnale stm-1 in un segnale sub-stm-1 e vice-versa in trasmissioni radio - Google Patents

Metodo e dispositivo per convertire un segnale stm-1 in un segnale sub-stm-1 e vice-versa in trasmissioni radio

Info

Publication number
IT1314145B1
IT1314145B1 IT1999MI002653A ITMI992653A IT1314145B1 IT 1314145 B1 IT1314145 B1 IT 1314145B1 IT 1999MI002653 A IT1999MI002653 A IT 1999MI002653A IT MI992653 A ITMI992653 A IT MI992653A IT 1314145 B1 IT1314145 B1 IT 1314145B1
Authority
IT
Italy
Prior art keywords
stm
signal
sub
versa
vice
Prior art date
Application number
IT1999MI002653A
Other languages
English (en)
Inventor
Claudio Colombo
Primo Garolfi
Giuseppa Licata
Alberto Lometti
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Priority to IT1999MI002653A priority Critical patent/IT1314145B1/it
Publication of ITMI992653A0 publication Critical patent/ITMI992653A0/it
Priority to EP00403543A priority patent/EP1111829B1/en
Priority to DE60032445T priority patent/DE60032445T2/de
Priority to AT00403543T priority patent/ATE349114T1/de
Priority to US09/741,074 priority patent/US6937625B2/en
Publication of ITMI992653A1 publication Critical patent/ITMI992653A1/it
Application granted granted Critical
Publication of IT1314145B1 publication Critical patent/IT1314145B1/it

Links

Classifications

    • 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
    • H04Q11/0421—Circuit arrangements therefor
    • 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
    • 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
    • H04J2203/0028—Local loop
    • H04J2203/003—Medium of transmission, e.g. fibre, cable, radio
    • H04J2203/0035—Radio

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
IT1999MI002653A 1999-12-21 1999-12-21 Metodo e dispositivo per convertire un segnale stm-1 in un segnale sub-stm-1 e vice-versa in trasmissioni radio IT1314145B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1999MI002653A IT1314145B1 (it) 1999-12-21 1999-12-21 Metodo e dispositivo per convertire un segnale stm-1 in un segnale sub-stm-1 e vice-versa in trasmissioni radio
EP00403543A EP1111829B1 (en) 1999-12-21 2000-12-14 Method and device for converting an STM-1 signal into a sub-STM-1 signal and vice-versa in radio transmission
DE60032445T DE60032445T2 (de) 1999-12-21 2000-12-14 Verfahren und Vorrichtung zur Umsetzung von einem STM-1-Signal in ein Sub-STM-1-Signal und umgekehrt in einer Funkübertragung
AT00403543T ATE349114T1 (de) 1999-12-21 2000-12-14 Verfahren und vorrichtung zur umsetzung von einem stm-1-signal in ein sub-stm-1-signal und umgekehrt in einer funkübertragung
US09/741,074 US6937625B2 (en) 1999-12-21 2000-12-21 Method and device for converting an STM-1 signal into a sub-STM-1 signal and vice-versa in radio transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI002653A IT1314145B1 (it) 1999-12-21 1999-12-21 Metodo e dispositivo per convertire un segnale stm-1 in un segnale sub-stm-1 e vice-versa in trasmissioni radio

Publications (3)

Publication Number Publication Date
ITMI992653A0 ITMI992653A0 (it) 1999-12-21
ITMI992653A1 ITMI992653A1 (it) 2001-06-21
IT1314145B1 true IT1314145B1 (it) 2002-12-04

Family

ID=11384153

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI002653A IT1314145B1 (it) 1999-12-21 1999-12-21 Metodo e dispositivo per convertire un segnale stm-1 in un segnale sub-stm-1 e vice-versa in trasmissioni radio

Country Status (5)

Country Link
US (1) US6937625B2 (it)
EP (1) EP1111829B1 (it)
AT (1) ATE349114T1 (it)
DE (1) DE60032445T2 (it)
IT (1) IT1314145B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL136670A0 (en) * 2000-06-11 2001-06-14 Eci Telecom Ltd Method for ensuring error-free transmission of a telecommunication signal including temporary data channels
DE10047510A1 (de) * 2000-09-26 2002-04-11 Alcatel Sa Transportmodul für SDH/SONET
US6580731B1 (en) * 2001-05-18 2003-06-17 Network Elements, Inc. Multi-stage SONET overhead processing
US7075953B2 (en) * 2001-07-30 2006-07-11 Network-Elements, Inc. Programmable SONET framing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108230A1 (de) * 1991-03-14 1992-09-17 Standard Elektrik Lorenz Ag Leitungsueberwachung fuer sdh-signale
JPH05160825A (ja) * 1991-12-03 1993-06-25 Fujitsu Ltd 同期回路
GB9127116D0 (en) * 1991-12-20 1992-02-19 Jahromi Fazlollah R Interconnecting communications networks
FI95854C (fi) * 1992-04-23 1996-03-25 Nokia Telecommunications Oy Menetelmä sekä digitaalinen ristikytkentäarkkitehtuuri SDH-signaalien ristikytkentää varten
AU663590B2 (en) * 1992-05-29 1995-10-12 Nec Corporation SDH radio communication system and transmitter/receiver equipment therefor
US5457691A (en) * 1993-12-16 1995-10-10 At&T Corp. Method and apparatus for intrasystem communication links in a transmission system using synchronous data hierarchy
FR2723282B1 (fr) * 1994-07-29 1996-09-13 Alcatel Telspace Procede d'entrelacement et de desentrelacement de trames sdh et systeme correspondant
GB2312353B (en) * 1996-04-16 2000-12-06 Gpt Ltd Digital telecommunications transmision systems
DE69637727D1 (de) * 1996-12-11 2008-12-04 Ibm Digitale querverbindungsanordnung mit einfüge-/ausblendmöglichkeit für signale der synchron-digital-multiplexhierarchie oder sonet-signale
JP3421208B2 (ja) * 1996-12-20 2003-06-30 沖電気工業株式会社 ディジタル伝送システムおよび同期伝送装置におけるパス試験信号生成回路ならびにパス試験信号検査回路
JP3276572B2 (ja) * 1996-12-20 2002-04-22 富士通株式会社 ディジタル多重無線装置
JPH10262017A (ja) * 1997-03-19 1998-09-29 Fujitsu Ltd Ｓｄｈ多重伝送システム及びその装置
US6633584B1 (en) * 1998-12-21 2003-10-14 Nortel Networks Limited Payload translation between frame options in synchronous digital hierarchy networks

Also Published As

Publication number Publication date
EP1111829A3 (en) 2005-06-01
ATE349114T1 (de) 2007-01-15
EP1111829B1 (en) 2006-12-20
DE60032445T2 (de) 2007-10-11
ITMI992653A1 (it) 2001-06-21
US20010004358A1 (en) 2001-06-21
EP1111829A2 (en) 2001-06-27
DE60032445D1 (de) 2007-02-01
ITMI992653A0 (it) 1999-12-21
US6937625B2 (en) 2005-08-30

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