FI921822A0 - Menetelmä sekä digitaalinen ristikytkentäarkkitehtuuri SDH-signaalien ristikytkentää varten - Google Patents

Menetelmä sekä digitaalinen ristikytkentäarkkitehtuuri SDH-signaalien ristikytkentää varten

Info

Publication number
FI921822A0
FI921822A0 FI921822A FI921822A FI921822A0 FI 921822 A0 FI921822 A0 FI 921822A0 FI 921822 A FI921822 A FI 921822A FI 921822 A FI921822 A FI 921822A FI 921822 A0 FI921822 A0 FI 921822A0
Authority
FI
Finland
Prior art keywords
cross
linking
sdh signals
connect architecture
digital
Prior art date
Application number
FI921822A
Other languages
English (en)
Swedish (sv)
Other versions
FI95854C (fi
FI921822A (fi
FI95854B (fi
Inventor
Kari Sahlman
Tarmo Anttalainen
Pentti Lindholm
Original Assignee
Telenokia Oy
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 Telenokia Oy filed Critical Telenokia Oy
Publication of FI921822A0 publication Critical patent/FI921822A0/fi
Priority to FI921822A priority Critical patent/FI95854C/fi
Priority to DE69329025T priority patent/DE69329025T2/de
Priority to DK93908978T priority patent/DK0638216T3/da
Priority to PCT/FI1993/000171 priority patent/WO1993022858A1/en
Priority to JP5518961A priority patent/JPH07505992A/ja
Priority to PT93908978T priority patent/PT638216E/pt
Priority to EP93908978A priority patent/EP0638216B1/en
Priority to AU39553/93A priority patent/AU672398B2/en
Publication of FI921822A publication Critical patent/FI921822A/fi
Application granted granted Critical
Publication of FI95854B publication Critical patent/FI95854B/fi
Publication of FI95854C publication Critical patent/FI95854C/fi
Priority to US08/843,430 priority patent/US6693902B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
    • 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
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/06—Time-space-time 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
    • H04J2203/0003—Switching fabrics, e.g. transport network, control network
    • H04J2203/0005—Switching elements
    • 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
    • H04J2203/0003—Switching fabrics, e.g. transport network, control network
    • H04J2203/0012—Switching modules and their interconnections

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
FI921822A 1992-04-23 1992-04-23 Menetelmä sekä digitaalinen ristikytkentäarkkitehtuuri SDH-signaalien ristikytkentää varten FI95854C (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI921822A FI95854C (fi) 1992-04-23 1992-04-23 Menetelmä sekä digitaalinen ristikytkentäarkkitehtuuri SDH-signaalien ristikytkentää varten
JP5518961A JPH07505992A (ja) 1992-04-23 1993-04-23 時間分割スイッチ及び空間分割スイッチを構成するｓｄｈ信号用相互接続アーキテクチャー
DK93908978T DK0638216T3 (da) 1992-04-23 1993-04-23 Tværforbindelsesarkitektur til SDH-signaler omfattende omskiftningsgrupper med tidsmæssig og rumlig opdeling
PCT/FI1993/000171 WO1993022858A1 (en) 1992-04-23 1993-04-23 Cross-connection architecture for sdh-signals comprising time- and space division switch groups
DE69329025T DE69329025T2 (de) 1992-04-23 1993-04-23 Querverbindungsarchitektur mit zeit- und raumkoppelgruppen für sdh-signale
PT93908978T PT638216E (pt) 1992-04-23 1993-04-23 Arquitectura de interconexao para sinais sdh compreendendo grupos de comutacao por divisao temporal e espacial.
EP93908978A EP0638216B1 (en) 1992-04-23 1993-04-23 Cross-connection architecture for sdh-signals comprising time- and space division switch groups
AU39553/93A AU672398B2 (en) 1992-04-23 1993-04-23 Cross-connection architecture for SDH-signals comprising time- and space division switch groups
US08/843,430 US6693902B1 (en) 1992-04-23 1997-04-15 Cross-connection architecture for SDH signals comprising time-and-space division switch groups

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI921822A FI95854C (fi) 1992-04-23 1992-04-23 Menetelmä sekä digitaalinen ristikytkentäarkkitehtuuri SDH-signaalien ristikytkentää varten
FI921822 1992-04-23

Publications (4)

Publication Number Publication Date
FI921822A0 true FI921822A0 (fi) 1992-04-23
FI921822A FI921822A (fi) 1993-10-24
FI95854B FI95854B (fi) 1995-12-15
FI95854C FI95854C (fi) 1996-03-25

Family

ID=8535170

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921822A FI95854C (fi) 1992-04-23 1992-04-23 Menetelmä sekä digitaalinen ristikytkentäarkkitehtuuri SDH-signaalien ristikytkentää varten

Country Status (9)

Country Link
US (1) US6693902B1 (fi)
EP (1) EP0638216B1 (fi)
JP (1) JPH07505992A (fi)
AU (1) AU672398B2 (fi)
DE (1) DE69329025T2 (fi)
DK (1) DK0638216T3 (fi)
FI (1) FI95854C (fi)
PT (1) PT638216E (fi)
WO (1) WO1993022858A1 (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI97600C (fi) * 1994-05-25 1997-01-10 Nokia Telecommunications Oy SDH-signaalien kytkeminen TS'S'TS'S'T-kytkentäverkossa
FI96373C (fi) * 1994-05-26 1996-06-10 Nokia Telecommunications Oy Väylin laajennettu TST-arkkitehtuuri
FI97843C (fi) * 1995-03-20 1997-02-25 Nokia Telecommunications Oy Menetelmä reittivarmistussignaalien kytkemiseksi digitaalisessa ristikytkimessä
FI97842C (fi) * 1995-03-20 1997-02-25 Nokia Telecommunications Oy Digitaalisen ristikytkimen konfigurointi
SE511924C2 (sv) * 1997-08-28 1999-12-13 Ericsson Telefon Ab L M En modulär tidsrumsväljare
SE9901607L (sv) * 1999-05-04 2000-11-05 Net Insight Ab Växel
US6343075B1 (en) * 1999-10-26 2002-01-29 Ciena Corporation Rearrangeable switch having a non-power of two number of physical center stages
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
US6870838B2 (en) * 2000-04-11 2005-03-22 Lsi Logic Corporation Multistage digital cross connect with integral frame timing
US7301941B2 (en) * 2000-04-11 2007-11-27 Lsi Corporation Multistage digital cross connect with synchronized configuration switching
US20030058848A1 (en) * 2000-04-11 2003-03-27 Velio Communications, Inc. Scheduling clos networks
US6870831B2 (en) * 2000-05-04 2005-03-22 Pmc-Sierra, Inc. Flexible, self-aligning time and space switch fabrics
US7054310B1 (en) * 2000-09-14 2006-05-30 Ciena Corporation Methods and apparatuses for providing multiple services from any slot in a SONET system having multiple slots
US20040027261A1 (en) * 2002-03-15 2004-02-12 Tymchuk Kevin Bruce Centrally synchronized distributed switch
US6958598B2 (en) * 2003-09-30 2005-10-25 Teradyne, Inc. Efficient switching architecture with reduced stub lengths
CN101179351B (zh) * 2006-11-07 2012-05-09 中兴通讯股份有限公司 同步数字体系设备空时分交叉时隙资源的动态分配方法
CN101924959B (zh) * 2009-06-11 2013-06-12 中兴通讯股份有限公司 一种光同步数字体系网络中的业务调整方法及装置
EP2337372B1 (en) * 2009-12-18 2012-02-08 Alcatel Lucent High capacity switching system
US9825883B2 (en) * 2010-05-27 2017-11-21 Ciena Corporation Extensible time space switch systems and methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ197816A (en) * 1980-08-18 1985-05-31 Post Office Fibre optics link suitable for data transmission within digital exchange
US4804956A (en) 1986-03-31 1989-02-14 General Signal Corporation Rearrangeable digital signal space division switching system
US5043979A (en) * 1986-09-16 1991-08-27 Hitachi, Ltd. Time-division channel arrangement
NL8700100A (nl) * 1987-01-16 1988-08-16 At & T & Philips Telecomm Meertrapsschakelstelsel voor het doorschakelen van n1 ingangskanalen naar n2 uitgangskanalen.
JP2522392B2 (ja) * 1988-08-05 1996-08-07 三菱電機株式会社 サイクリックデ―タ伝送方法
JPH0267525A (ja) 1988-09-02 1990-03-07 Hitachi Ltd 光スイツチ装置及びスイツチ間伝送方法
GB8825434D0 (en) * 1988-10-31 1988-11-30 Stc Plc Transmission networks
US4998242A (en) * 1988-12-09 1991-03-05 Transwitch Corp. Virtual tributary cross connect switch and switch network utilizing the same
US5016247A (en) * 1989-08-07 1991-05-14 Ibm Corporation Multihop time assigned speech interpolation (TASI) system for telecommunication networks
US5136579A (en) * 1990-10-01 1992-08-04 Rockwell International Corporation Digital communications network with unlimited channel expandability
GB9104861D0 (en) * 1991-03-07 1991-04-17 Univ Strathclyde Communications switching network

Also Published As

Publication number Publication date
PT638216E (pt) 2000-11-30
AU672398B2 (en) 1996-10-03
DE69329025D1 (de) 2000-08-17
US6693902B1 (en) 2004-02-17
DK0638216T3 (da) 2000-11-27
FI95854C (fi) 1996-03-25
JPH07505992A (ja) 1995-06-29
AU3955393A (en) 1993-11-29
WO1993022858A1 (en) 1993-11-11
EP0638216A1 (en) 1995-02-15
EP0638216B1 (en) 2000-07-12
DE69329025T2 (de) 2001-03-22
FI921822A (fi) 1993-10-24
FI95854B (fi) 1995-12-15

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: NOKIA TELECOMMUNICATIONS OY

HC Name/ company changed in application

Owner name: NOKIA TELECOMMUNICATIONS OY

BB Publication of examined application