DE69529125D1 - Verfahren zur Verschachtelung und Entschachtelung von SDH Rahmen und entsprechende Vorrichtung - Google Patents

Verfahren zur Verschachtelung und Entschachtelung von SDH Rahmen und entsprechende Vorrichtung

Info

Publication number
DE69529125D1
DE69529125D1 DE69529125T DE69529125T DE69529125D1 DE 69529125 D1 DE69529125 D1 DE 69529125D1 DE 69529125 T DE69529125 T DE 69529125T DE 69529125 T DE69529125 T DE 69529125T DE 69529125 D1 DE69529125 D1 DE 69529125D1
Authority
DE
Germany
Prior art keywords
deinterleaving
nesting
corresponding device
sdh frames
sdh
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
DE69529125T
Other languages
English (en)
Other versions
DE69529125T2 (de
Inventor
Christophe Bonnot
Bertrand Gerbault
Jean-Christophe Seguy
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel SA
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 Alcatel SA filed Critical Alcatel SA
Publication of DE69529125D1 publication Critical patent/DE69529125D1/de
Application granted granted Critical
Publication of DE69529125T2 publication Critical patent/DE69529125T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/2703—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques the interleaver involving at least two directions
    • H03M13/2721—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques the interleaver involving at least two directions the interleaver involves a diagonal direction, e.g. by using an interleaving matrix with read-out in a diagonal direction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/2703—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques the interleaver involving at least two directions
    • H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H04J3/047—Distributors with transistors or integrated circuits
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Time-Division Multiplex Systems (AREA)
DE69529125T 1994-07-29 1995-07-25 Verfahren zur Verschachtelung und Entschachtelung von SDH Rahmen und entsprechende Vorrichtung Expired - Fee Related DE69529125T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9409427A FR2723282B1 (fr) 1994-07-29 1994-07-29 Procede d'entrelacement et de desentrelacement de trames sdh et systeme correspondant

Publications (2)

Publication Number Publication Date
DE69529125D1 true DE69529125D1 (de) 2003-01-23
DE69529125T2 DE69529125T2 (de) 2003-10-09

Family

ID=9465891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529125T Expired - Fee Related DE69529125T2 (de) 1994-07-29 1995-07-25 Verfahren zur Verschachtelung und Entschachtelung von SDH Rahmen und entsprechende Vorrichtung

Country Status (6)

Country Link
US (1) US5675585A (de)
EP (1) EP0695052B1 (de)
CA (1) CA2154995C (de)
DE (1) DE69529125T2 (de)
FR (1) FR2723282B1 (de)
NO (1) NO952969L (de)

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SE511389C2 (sv) * 1997-01-21 1999-09-20 Ericsson Telefon Ab L M Ramlåsning
US5978379A (en) 1997-01-23 1999-11-02 Gadzoox Networks, Inc. Fiber channel learning bridge, learning half bridge, and protocol
FR2760302B1 (fr) 1997-03-03 2000-08-04 Alsthom Cge Alcatel Procede et dispositif pour la transmission de trames de donnees
US5848405A (en) * 1997-04-21 1998-12-08 Oracle Corporation Method and apparatus for identifying new data by address ranges
US20040160906A1 (en) 2002-06-21 2004-08-19 Aware, Inc. Multicarrier transmission system with low power sleep mode and rapid-on capability
JP3766943B2 (ja) * 1998-03-18 2006-04-19 富士通株式会社 ポインタ処理誤動作防止方法及びｓｄｈ対応無線装置
EP1921766B1 (de) * 1998-03-26 2009-11-25 Mitsubishi Denki Kabushiki Kaisha Mobilstation für die Spreizspektrumkommunikation
US6917630B1 (en) * 1998-10-06 2005-07-12 Nortel Networks Limited Concatenation of containers in synchronous digital hierarchy network
US7430171B2 (en) 1998-11-19 2008-09-30 Broadcom Corporation Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost
US7295554B1 (en) * 1999-03-12 2007-11-13 Lucent Technologies Inc. Word Multiplexing of encoded signals into a higher bit rate serial data stream
US6543013B1 (en) * 1999-04-14 2003-04-01 Nortel Networks Limited Intra-row permutation for turbo code
US6493847B1 (en) * 1999-06-15 2002-12-10 Applied Micro Circuits Corporation Sonet B2 parity byte calculation method and apparatus
US6961369B1 (en) 1999-11-09 2005-11-01 Aware, Inc. System and method for scrambling the phase of the carriers in a multicarrier communications system
EP1234420A2 (de) * 1999-12-03 2002-08-28 Broadcom Corporation Viterbi-slicer für turbokoden
US6693566B2 (en) 1999-12-03 2004-02-17 Broadcom Corporation Interspersed training for turbo coded modulation
IT1314145B1 (it) * 1999-12-21 2002-12-04 Cit Alcatel Metodo e dispositivo per convertire un segnale stm-1 in un segnale sub-stm-1 e vice-versa in trasmissioni radio
EP2276182B1 (de) 2000-01-07 2020-02-26 TQ Delta, LLC Systeme und verfahren zur charakterisierung von übertragunsleitern in einem dsl mehrträgersystem
IT1317614B1 (it) * 2000-03-17 2003-07-15 Cit Alcatel Metodo ed apparato per trasmettere/ricevere segnali digitali dilivello stm-4(sdh) o sts-12(sonet) su due portanti rf in una sezione
US7254190B2 (en) * 2000-09-01 2007-08-07 Broadcom Corporation Satellite receiver
WO2002021702A1 (en) * 2000-09-05 2002-03-14 Broadcom Corporation Quasi error free (qef) communication using turbo codes
US7242726B2 (en) * 2000-09-12 2007-07-10 Broadcom Corporation Parallel concatenated code with soft-in soft-out interactive turbo decoder
WO2002023340A1 (en) * 2000-09-18 2002-03-21 Wideband Computers, Inc. Optimized ram representation of convolutional interleaver/de-interleaver data structure
US6518892B2 (en) * 2000-11-06 2003-02-11 Broadcom Corporation Stopping criteria for iterative decoding
US7212534B2 (en) 2001-07-23 2007-05-01 Broadcom Corporation Flow based congestion control
CA2461320C (en) 2001-10-05 2011-10-25 Aware, Inc. Systems and methods for multi-pair atm over dsl
US7295555B2 (en) 2002-03-08 2007-11-13 Broadcom Corporation System and method for identifying upper layer protocol message boundaries
US7411959B2 (en) 2002-08-30 2008-08-12 Broadcom Corporation System and method for handling out-of-order frames
US7346701B2 (en) 2002-08-30 2008-03-18 Broadcom Corporation System and method for TCP offload
US7934021B2 (en) 2002-08-29 2011-04-26 Broadcom Corporation System and method for network interfacing
US8180928B2 (en) 2002-08-30 2012-05-15 Broadcom Corporation Method and system for supporting read operations with CRC for iSCSI and iSCSI chimney
US7313623B2 (en) 2002-08-30 2007-12-25 Broadcom Corporation System and method for TCP/IP offload independent of bandwidth delay product
EP2228936A1 (de) 2004-03-03 2010-09-15 Aware, Inc. Adaptive Vorwärts-Fehlerkorrektur für DSL-Systeme, basierend auf gemessenen Impulsstörungen
CN102624488B (zh) 2004-09-25 2015-11-25 Tq德尔达有限责任公司 循环冗余校验异常计数器归一化方法、系统和模块
CN101057438A (zh) 2004-10-12 2007-10-17 阿瓦雷公司 电信环境中的资源共享
CA2906478C (en) 2004-10-15 2019-01-08 Tq Delta, Llc Dmt symbol repetition in the presence of impulse noise
BRPI0709871B1 (pt) 2006-04-12 2019-10-15 Tq Delta, Llc. Retransmissão de pacote e compartilhamento de memória

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559625A (en) * 1983-07-28 1985-12-17 Cyclotomics, Inc. Interleavers for digital communications
US5018132A (en) * 1989-05-12 1991-05-21 Alcatel Na Network Systems Corp. SONET 4h byte receiver and filter
US5033044A (en) * 1990-05-15 1991-07-16 Alcatel Na Network Systems Corp. System for aligning transmission facility framing bits to the sonet H4 multiframe indicator byte
JPH05344089A (ja) 1992-06-08 1993-12-24 Nec Corp 無線伝送システム

Also Published As

Publication number Publication date
DE69529125T2 (de) 2003-10-09
NO952969L (no) 1996-01-30
FR2723282A1 (fr) 1996-02-02
EP0695052A1 (de) 1996-01-31
EP0695052B1 (de) 2002-12-11
NO952969D0 (no) 1995-07-27
FR2723282B1 (fr) 1996-09-13
CA2154995C (fr) 2000-11-21
CA2154995A1 (fr) 1996-01-30
US5675585A (en) 1997-10-07

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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