AU733625B2 - Communications network - Google Patents

Communications network Download PDF

Info

Publication number
AU733625B2
AU733625B2 AU38586/97A AU3858697A AU733625B2 AU 733625 B2 AU733625 B2 AU 733625B2 AU 38586/97 A AU38586/97 A AU 38586/97A AU 3858697 A AU3858697 A AU 3858697A AU 733625 B2 AU733625 B2 AU 733625B2
Authority
AU
Australia
Prior art keywords
packet
network
directed
node
trail
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.)
Ceased
Application number
AU38586/97A
Other languages
English (en)
Other versions
AU3858697A (en
Inventor
David Cotter
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of AU3858697A publication Critical patent/AU3858697A/en
Application granted granted Critical
Publication of AU733625B2 publication Critical patent/AU733625B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0024—Construction using space switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0033—Construction using time division switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0039—Electrical control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0052—Interconnection of switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/009—Topology aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Telephonic Communication Services (AREA)
AU38586/97A 1996-08-28 1997-08-12 Communications network Ceased AU733625B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9617907 1996-08-28
GBGB9617907.2A GB9617907D0 (en) 1996-08-28 1996-08-28 Communications network
PCT/GB1997/002160 WO1998009403A2 (en) 1996-08-28 1997-08-12 Communications network

Publications (2)

Publication Number Publication Date
AU3858697A AU3858697A (en) 1998-03-19
AU733625B2 true AU733625B2 (en) 2001-05-17

Family

ID=10799007

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38586/97A Ceased AU733625B2 (en) 1996-08-28 1997-08-12 Communications network

Country Status (9)

Country Link
US (1) US6714552B1 (enExample)
EP (1) EP0922349B1 (enExample)
JP (1) JP2000517125A (enExample)
CN (1) CN1235722A (enExample)
AU (1) AU733625B2 (enExample)
CA (1) CA2264395C (enExample)
DE (1) DE69739060D1 (enExample)
GB (1) GB9617907D0 (enExample)
WO (1) WO1998009403A2 (enExample)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6631018B1 (en) 1997-08-27 2003-10-07 Nortel Networks Limited WDM optical network with passive pass-through at each node
WO1999014915A2 (en) * 1997-09-17 1999-03-25 British Telecommunications Public Limited Company Process scheduling in computer network
SE9904685D0 (sv) * 1999-12-17 1999-12-17 Switchcore Ab A programmable packet decoder
WO2002069177A1 (en) * 2001-02-24 2002-09-06 International Business Machines Corporation Arithmetic functions in torus and tree networks
US7617302B1 (en) * 2001-11-02 2009-11-10 Nortel Networks Limited Communication networks
US7315517B2 (en) * 2002-05-22 2008-01-01 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Non-blocking WDM optical networks
WO2005096722A2 (en) * 2004-03-27 2005-10-20 Dust Networks Digraph based mesh communication network
US7420980B1 (en) * 2004-03-27 2008-09-02 Dust Networks, Inc. Digraph network superframes
US7961664B1 (en) 2004-03-27 2011-06-14 Dust Networks, Inc. Digraph network subnetworks
US8194655B2 (en) * 2004-08-05 2012-06-05 Dust Networks, Inc. Digraph based mesh communication network
US7881239B2 (en) 2004-03-27 2011-02-01 Dust Networks, Inc. Low-powered autonomous radio node with temperature sensor and crystal oscillator
US8059629B1 (en) 2004-03-27 2011-11-15 Dust Networks, Inc. Digraph network timing synchronization
US20060002341A1 (en) * 2004-06-30 2006-01-05 Yigal Bejerano Methods and devices for scheduling the transmission of packets in configurable access wireless networks that provide Quality-of-Service guarantees
JP4422595B2 (ja) * 2004-11-26 2010-02-24 富士通株式会社 監視システム，被監視装置，監視装置，及び監視方法
JP4291281B2 (ja) * 2005-02-03 2009-07-08 富士通株式会社 情報処理システム、計算ノード、情報処理システムの制御方法
US7437595B2 (en) * 2005-02-07 2008-10-14 International Business Machines Corporation Row fault detection system
US7451342B2 (en) * 2005-02-07 2008-11-11 International Business Machines Corporation Bisectional fault detection system
US7529963B2 (en) * 2005-02-07 2009-05-05 International Business Machines Corporation Cell boundary fault detection system
US8495411B2 (en) * 2005-02-07 2013-07-23 International Business Machines Corporation All row, planar fault detection system
US7506197B2 (en) * 2005-02-07 2009-03-17 International Business Machines Corporation Multi-directional fault detection system
US7826379B2 (en) * 2005-02-07 2010-11-02 International Business Machines Corporation All-to-all sequenced fault detection system
WO2007096852A1 (en) * 2006-02-21 2007-08-30 University College Cork - National University Of Ireland, Cork An optical communication network
US20080022079A1 (en) * 2006-07-24 2008-01-24 Archer Charles J Executing an allgather operation with an alltoallv operation in a parallel computer
US8165025B2 (en) * 2006-12-08 2012-04-24 Ixia Method and apparatus for generating a unique packet identifier
US8140826B2 (en) * 2007-05-29 2012-03-20 International Business Machines Corporation Executing a gather operation on a parallel computer
US8161480B2 (en) * 2007-05-29 2012-04-17 International Business Machines Corporation Performing an allreduce operation using shared memory
US8122228B2 (en) * 2008-03-24 2012-02-21 International Business Machines Corporation Broadcasting collective operation contributions throughout a parallel computer
US7991857B2 (en) * 2008-03-24 2011-08-02 International Business Machines Corporation Broadcasting a message in a parallel computer
US8422402B2 (en) * 2008-04-01 2013-04-16 International Business Machines Corporation Broadcasting a message in a parallel computer
JP5104489B2 (ja) * 2008-04-03 2012-12-19 日本電気株式会社 分散イベント検出システム、分散イベント検出方法、及び分散イベント検出用プログラム
US8375197B2 (en) * 2008-05-21 2013-02-12 International Business Machines Corporation Performing an allreduce operation on a plurality of compute nodes of a parallel computer
US8484440B2 (en) 2008-05-21 2013-07-09 International Business Machines Corporation Performing an allreduce operation on a plurality of compute nodes of a parallel computer
US8161268B2 (en) * 2008-05-21 2012-04-17 International Business Machines Corporation Performing an allreduce operation on a plurality of compute nodes of a parallel computer
US8281053B2 (en) * 2008-07-21 2012-10-02 International Business Machines Corporation Performing an all-to-all data exchange on a plurality of data buffers by performing swap operations
US8565089B2 (en) * 2010-03-29 2013-10-22 International Business Machines Corporation Performing a scatterv operation on a hierarchical tree network optimized for collective operations
US8332460B2 (en) 2010-04-14 2012-12-11 International Business Machines Corporation Performing a local reduction operation on a parallel computer
US9424087B2 (en) 2010-04-29 2016-08-23 International Business Machines Corporation Optimizing collective operations
US8346883B2 (en) 2010-05-19 2013-01-01 International Business Machines Corporation Effecting hardware acceleration of broadcast operations in a parallel computer
US8949577B2 (en) 2010-05-28 2015-02-03 International Business Machines Corporation Performing a deterministic reduction operation in a parallel computer
US8489859B2 (en) 2010-05-28 2013-07-16 International Business Machines Corporation Performing a deterministic reduction operation in a compute node organized into a branched tree topology
US8776081B2 (en) 2010-09-14 2014-07-08 International Business Machines Corporation Send-side matching of data communications messages
JP2012094975A (ja) * 2010-10-25 2012-05-17 Fujitsu Telecom Networks Ltd 光パケットスイッチ装置
US8566841B2 (en) 2010-11-10 2013-10-22 International Business Machines Corporation Processing communications events in parallel active messaging interface by awakening thread from wait state
US8893083B2 (en) 2011-08-09 2014-11-18 International Business Machines Coporation Collective operation protocol selection in a parallel computer
US8910178B2 (en) 2011-08-10 2014-12-09 International Business Machines Corporation Performing a global barrier operation in a parallel computer
US9246627B2 (en) * 2011-08-17 2016-01-26 Nec Laboratories America, Inc. Joint optimization procedure for routing and wavelength assignment with combined dedicated shared protections in multi-cable multi-fiber optical WDM networks
US9495135B2 (en) 2012-02-09 2016-11-15 International Business Machines Corporation Developing collective operations for a parallel computer
US9111151B2 (en) * 2012-02-17 2015-08-18 National Taiwan University Network on chip processor with multiple cores and routing method thereof
EP2665212B1 (en) * 2012-05-16 2016-11-30 Alcatel Lucent Optical data transmission system
KR20160006766A (ko) * 2013-05-10 2016-01-19 후아웨이 테크놀러지 컴퍼니 리미티드 광 스위칭을 위한 시스템 및 방법
CN105099901A (zh) * 2015-07-01 2015-11-25 冯旋宇 路由器中数据定向发送的方法及路由器
WO2017000282A1 (zh) * 2015-07-01 2017-01-05 冯旋宇 路由器中数据定向发送的方法及路由器
US10574727B2 (en) * 2015-10-21 2020-02-25 Honeywell International Inc. MIB data broadcast using inexpensive method incorporating microcontroller and FPGA
CN109617800B (zh) * 2019-01-18 2021-06-01 福建师范大学 一种基于平衡超立方体的数据中心网络容错安全路由方法
CN111475330B (zh) * 2020-03-10 2023-03-28 长安大学 基于Harary图生成树的FRSH码的系统、构造及故障节点修复方法
US10904131B1 (en) 2020-07-08 2021-01-26 Eci Telecom Ltd. Systems and methods for configuring a communications network
US10903904B1 (en) 2020-07-08 2021-01-26 Eci Telecom Ltd. Systems and methods for configuring a communications network
EP4179714B1 (en) * 2020-07-08 2025-04-02 ECI Telecom Ltd. Systems and methods for configuring a communications network
US12353988B2 (en) 2020-07-09 2025-07-08 Celestial Ai Inc. Neuromorphic photonics with coherent linear neurons
JP7692466B2 (ja) 2020-08-06 2025-06-13 セレッシャル エイアイ インコーポレイテッド コヒーレントなフォトニックコンピューティングアーキテクチャ
US20220405566A1 (en) 2021-06-18 2022-12-22 Celestial Ai Inc. Multi-chip electro-photonic network
US20230296838A1 (en) * 2022-03-18 2023-09-21 Celestial Ai Inc. Circuit package for connecting to an electro-photonic memory fabric
US12271595B2 (en) 2022-03-18 2025-04-08 Celestial Ai Inc. Photonic memory fabric for system memory interconnection
WO2023177848A1 (en) 2022-03-18 2023-09-21 Celestial Al Inc. Optical multi-die interconnect bridge (omib)
US12442999B2 (en) 2022-03-18 2025-10-14 Celestial Ai Inc. Optically bridged multicomponent package with extended temperature range
US12283584B2 (en) 2022-07-26 2025-04-22 Celestial Ai Inc. Electrical bridge package with integrated off-bridge photonic channel interface
US12191257B2 (en) 2022-07-26 2025-01-07 Celestial Ai Inc. Electrical bridge package with integrated off-bridge photonic channel interface
US12217056B2 (en) 2023-01-27 2025-02-04 Celestial Ai Inc. Load/store unit for a tensor engine and methods for loading or storing a tensor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021947A (en) * 1986-03-31 1991-06-04 Hughes Aircraft Company Data-flow multiprocessor architecture with three dimensional multistage interconnection network for efficient signal and data processing
US4873517A (en) 1988-06-23 1989-10-10 International Business Machines Corporation Method for selecting least weight end node to end node route in a data communications network
US5103447A (en) * 1988-09-02 1992-04-07 Hitachi, Ltd. High-speed ring LAN system
US5490232A (en) 1990-10-25 1996-02-06 Daiwa House Industry Co., Ltd. Computer-aided thought process simulation design system
US5297137A (en) * 1991-01-30 1994-03-22 International Business Machines Corporation Process for routing data packets around a multi-node communications network
CA2084102C (en) * 1991-11-29 1997-09-30 Makoto Nishio Optical atm self-routing switching system with reduced routing header bits
US5561790A (en) 1992-03-24 1996-10-01 International Business Machines Corporation Shortest path determination processes for use in modeling systems and communications networks
US5477444A (en) 1992-09-14 1995-12-19 Bhat; Naveen V. Control system using an adaptive neural network for target and path optimization for a multivariable, nonlinear process
US5664066A (en) 1992-11-09 1997-09-02 The United States Of America As Represented By The United States Department Of Energy Intelligent system for automatic feature detection and selection or identification
CA2115876A1 (en) 1993-03-22 1994-09-23 Henry Alexander Kautz Methods and apparatus for constraint satisfaction
US5383164A (en) 1993-06-10 1995-01-17 The Salk Institute For Biological Studies Adaptive system for broadband multisignal discrimination in a channel with reverberation
US5524176A (en) 1993-10-19 1996-06-04 Daido Steel Co., Ltd. Fuzzy expert system learning network
US5455854A (en) 1993-10-26 1995-10-03 Taligent, Inc. Object-oriented telephony system
US5509123A (en) 1994-03-22 1996-04-16 Cabletron Systems, Inc. Distributed autonomous object architectures for network layer routing
US5559707A (en) 1994-06-24 1996-09-24 Delorme Publishing Company Computer aided routing system
US5586219A (en) 1994-09-30 1996-12-17 Yufik; Yan M. Probabilistic resource allocation system with self-adaptive capability
DE19528563C2 (de) 1995-08-03 1997-11-06 Siemens Ag Verfahren zur Bewertung von mindestens zwei mehrteiligen Kommunikationsverbindungen zwischen zwei Kommunikationspartnern in einem Mehrknotennetzwerk
US5684800A (en) * 1995-11-15 1997-11-04 Cabletron Systems, Inc. Method for establishing restricted broadcast groups in a switched network
US6078946A (en) * 1996-09-10 2000-06-20 First World Communications, Inc. System and method for management of connection oriented networks

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DESIGN AND PERFORMANCE OF CONVERGENCE ROUTING ON MULTIPLE SPANNING TREES (YENER ET AL.) IEEE 1994 GLOBECOM '94 *

Also Published As

Publication number Publication date
WO1998009403A3 (en) 1998-05-07
DE69739060D1 (de) 2008-12-04
CA2264395A1 (en) 1998-03-05
EP0922349A2 (en) 1999-06-16
CA2264395C (en) 2006-10-10
EP0922349B1 (en) 2008-10-22
GB9617907D0 (en) 1996-10-09
US6714552B1 (en) 2004-03-30
CN1235722A (zh) 1999-11-17
WO1998009403A2 (en) 1998-03-05
AU3858697A (en) 1998-03-19
JP2000517125A (ja) 2000-12-19

Similar Documents

Publication Publication Date Title
AU733625B2 (en) Communications network
AU695318B2 (en) Optical telecommunications network
AU712810B2 (en) Packet routing
AU753148B2 (en) Communications network
US7426214B2 (en) Multiple level minimum logic network
Yang et al. Traffic control and WDM routing in the data vortex packet switch
Wong et al. Distributed and fail-safe routing algorithms in toroidal-based metropolitan area networks
Szymanski A fiber optic hypermesh for SIMD/MIMD machines
Cotter et al. Ultrafast all-optical signal processing for packet switching
Palnati et al. Deadlock-free routing in an optical interconnect for high-speed wormhole routing networks
Yu et al. Analysis of a dual-receiver node with high fault tolerance for ultrafast OTDM packet-switched shuffle networks
Flammini et al. Simple, efficient routing schemes for all-optical networks
Choi et al. On wavelength assignment in WDM optical networks
Yang Performance evaluation of k-ary Data Vortex networks with bufferless and buffered routing nodes
Nam Multihop Local Lightwave Network
Zheng et al. Scalable and practical nonblocking switching networks
Scheideler Protocols for all-optical networks
HK1013584B (en) Optical telecommunications network
AU5652000A (en) Multiple level minimum logic network
HK1010926B (en) Multiple level minimum logic network

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)