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WO2016037262A8 - Low latency optically distributed dynamic optical interconnection networks - Google Patents

Low latency optically distributed dynamic optical interconnection networks Download PDF

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Publication number
WO2016037262A8
WO2016037262A8 PCT/CA2015/000486 CA2015000486W WO2016037262A8 WO 2016037262 A8 WO2016037262 A8 WO 2016037262A8 CA 2015000486 W CA2015000486 W CA 2015000486W WO 2016037262 A8 WO2016037262 A8 WO 2016037262A8
Authority
WO
WIPO (PCT)
Prior art keywords
traffic
intra
low latency
optical interconnection
dynamic optical
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
PCT/CA2015/000486
Other languages
French (fr)
Other versions
WO2016037262A1 (en
Inventor
Yunqu Liu
Kin-Wai LEONG
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.)
VISCORE Tech Inc
Original Assignee
VISCORE Tech Inc
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 VISCORE Tech Inc filed Critical VISCORE Tech Inc
Publication of WO2016037262A1 publication Critical patent/WO2016037262A1/en
Publication of WO2016037262A8 publication Critical patent/WO2016037262A8/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
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • 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
    • H04Q2011/0018—Construction using tunable transmitters or receivers
    • 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
    • H04Q2011/0032—Construction using static wavelength routers (e.g. arrayed waveguide grating router [AWGR] )
    • 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
    • H04Q2011/0064—Arbitration, scheduling or medium access control aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)

Abstract

Within data centers the ratio between intra-data center traffic to external traffic can be as high as a 1000:1 on a single simple request. Within data center's 90% of the traffic inside data centers is intra-cluster. The prior art Folded Clos topology deployed scales cabling complexity as a quadratic function of the number of nodes. Accordingly, it would be beneficial for new fiber optic interconnection architectures to address the traditional hierarchal time-division multiplexed (TDM) routing and interconnection and provide reduced latency, increased flexibility, lower cost, lower power consumption, and provide interconnections exploiting N x M x D Gb/s photonic interconnects wherein N channels are provided each carrying M wavelength division signals at D Gb/s.
PCT/CA2015/000486 2014-09-09 2015-09-09 Low latency optically distributed dynamic optical interconnection networks Ceased WO2016037262A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462047689P 2014-09-09 2014-09-09
US62/047,687 2014-09-09
US62/047,689 2014-09-09
US201462055962P 2014-09-26 2014-09-26
US62/055,962 2014-09-26

Publications (2)

Publication Number Publication Date
WO2016037262A1 WO2016037262A1 (en) 2016-03-17
WO2016037262A8 true WO2016037262A8 (en) 2016-04-21

Family

ID=55747593

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2015/000486 Ceased WO2016037262A1 (en) 2014-09-09 2015-09-09 Low latency optically distributed dynamic optical interconnection networks

Country Status (1)

Country Link
WO (1) WO2016037262A1 (en)

Cited By (1)

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CN107623711A (en) * 2016-07-15 2018-01-23 北京金山云网络技术有限公司 Method and device for allocating master nodes and slave nodes in a cluster

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WO2018183526A1 (en) 2017-03-29 2018-10-04 Fungible, Inc. Non-blocking, full-mesh data center network having optical permutors
WO2018183542A1 (en) 2017-03-29 2018-10-04 Fungible, Inc. Non-blocking any-to-any data center network with packet spraying over multiple alternate data paths
WO2018183553A1 (en) 2017-03-29 2018-10-04 Fungible, Inc. Non-blocking any-to-any data center network having multiplexed packet spraying within access node groups
CN110741356B (en) 2017-04-10 2024-03-15 微软技术许可有限责任公司 Relay consistent memory management in multiprocessor systems
EP3625679A1 (en) 2017-07-10 2020-03-25 Fungible, Inc. Data processing unit for stream processing
US10659254B2 (en) 2017-07-10 2020-05-19 Fungible, Inc. Access node integrated circuit for data centers which includes a networking unit, a plurality of host units, processing clusters, a data network fabric, and a control network fabric
CN111164938A (en) 2017-09-29 2020-05-15 芬基波尔有限责任公司 Resilient Network Communication Using Selective Multipath Packet Streaming
US12294470B2 (en) 2017-09-29 2025-05-06 Microsoft Technology Licensing, Llc Fabric control protocol for large-scale multi-stage data center networks
US12341687B2 (en) 2017-09-29 2025-06-24 Microsoft Technology Licensing, Llc Reliable fabric control protocol extensions for data center networks with failure resilience
US12231353B2 (en) 2017-09-29 2025-02-18 Microsoft Technology Licensing, Llc Fabric control protocol for data center networks with packet spraying over multiple alternate data paths
CN111201757B (en) 2017-09-29 2022-04-26 芬基波尔有限责任公司 Virtual fabric of network access nodes dynamically configured on the underlying network
US12212495B2 (en) 2017-09-29 2025-01-28 Microsoft Technology Licensing, Llc Reliable fabric control protocol extensions for data center networks with unsolicited packet spraying over multiple alternate data paths
US12278763B2 (en) 2017-09-29 2025-04-15 Microsoft Technology Licensing, Llc Fabric control protocol with congestion control for data center networks
WO2019104090A1 (en) 2017-11-21 2019-05-31 Fungible, Inc. Work unit stack data structures in multiple core processor system for stream data processing
WO2019152063A1 (en) 2018-02-02 2019-08-08 Fungible, Inc. Efficient work unit processing in a multicore system
US20210297757A1 (en) * 2018-07-12 2021-09-23 Panduit Corp. Spatial spectral mesh
US10929175B2 (en) 2018-11-21 2021-02-23 Fungible, Inc. Service chaining hardware accelerators within a data stream processing integrated circuit
US11095961B2 (en) * 2019-07-15 2021-08-17 Viscore Technology Inc. Remote data multicasting and remote direct memory access over optical fabrics

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Publication number Priority date Publication date Assignee Title
US5903686A (en) * 1997-08-21 1999-05-11 Macdonald; Robert I. Optical switch module
WO2002075999A2 (en) * 2001-03-16 2002-09-26 Photuris, Inc. Method and apparatus for interconnecting a plurality of optical transducers with a wavelength division multiplexed optical switch
US6973269B1 (en) * 2001-10-18 2005-12-06 At&T Corp. Metropolitan networks based on fiber and free space access distribution system
ES2407541B1 (en) * 2011-01-13 2014-06-24 Telef�Nica, S.A. MULTIPLE LAYERS COMMUNICATIONS NETWORK SYSTEM TO DISTRIBUT MULTIDIFUSION SERVICES AND METHOD FOR A DISTRIBUTION OF THIS TYPE
EP2721775B1 (en) * 2011-06-20 2016-03-02 Plexxi Inc. Optical architecture and channel plan employing multi-fiber configurations for data center network switching

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107623711A (en) * 2016-07-15 2018-01-23 北京金山云网络技术有限公司 Method and device for allocating master nodes and slave nodes in a cluster

Also Published As

Publication number Publication date
WO2016037262A1 (en) 2016-03-17

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