GB2554829B - Optoelectronic switch architectures - Google Patents

Optoelectronic switch architectures Download PDF

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Publication number
GB2554829B
GB2554829B GB1719466.3A GB201719466A GB2554829B GB 2554829 B GB2554829 B GB 2554829B GB 201719466 A GB201719466 A GB 201719466A GB 2554829 B GB2554829 B GB 2554829B
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GB
United Kingdom
Prior art keywords
optoelectronic switch
switch architectures
architectures
optoelectronic
switch
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.)
Active
Application number
GB1719466.3A
Other versions
GB2554829A (en
GB201719466D0 (en
Inventor
Rickman Andrew
Farrington Nathan
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.)
Rockley Photonics Ltd
Original Assignee
Rockley Photonics Ltd
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
Priority claimed from US15/072,314 external-priority patent/US9706276B2/en
Application filed by Rockley Photonics Ltd filed Critical Rockley Photonics Ltd
Priority claimed from PCT/GB2016/051127 external-priority patent/WO2016170357A1/en
Publication of GB201719466D0 publication Critical patent/GB201719466D0/en
Publication of GB2554829A publication Critical patent/GB2554829A/en
Application granted granted Critical
Publication of GB2554829B publication Critical patent/GB2554829B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0052—Interconnection of switches
    • H04Q2011/0056—Clos

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)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
GB1719466.3A 2015-04-24 2016-04-22 Optoelectronic switch architectures Active GB2554829B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562152696P 2015-04-24 2015-04-24
US201562234454P 2015-09-29 2015-09-29
US201562251572P 2015-11-05 2015-11-05
US15/072,314 US9706276B2 (en) 2015-11-05 2016-03-16 Optoelectronic switch
PCT/GB2016/051127 WO2016170357A1 (en) 2015-04-24 2016-04-22 Optoelectronic switch architectures

Publications (3)

Publication Number Publication Date
GB201719466D0 GB201719466D0 (en) 2018-01-10
GB2554829A GB2554829A (en) 2018-04-11
GB2554829B true GB2554829B (en) 2021-05-05

Family

ID=60950772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1719466.3A Active GB2554829B (en) 2015-04-24 2016-04-22 Optoelectronic switch architectures

Country Status (2)

Country Link
CN (1) CN107852261B (en)
GB (1) GB2554829B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2544130B (en) * 2015-11-05 2021-10-06 Rockley Photonics Ltd Optoelectronic switch
US10284291B1 (en) * 2018-04-25 2019-05-07 Western Digital Technologies, Inc. Node configuration in optical network

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949837A2 (en) * 1998-03-05 1999-10-13 Nippon Telegraph and Telephone Corporation ATM Switch
US20120148242A1 (en) * 2010-12-14 2012-06-14 University Of Houston Dense Wavelength Division Multiplexing Multi-Mode Switching Systems and Methods for Concurrent and Dynamic Reconfiguration with Different Switching Modes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6836353B1 (en) * 2001-11-20 2004-12-28 Nayna Networks, Inc. Redundant switch fabric methods and system for switching of telecommunication signals
DE602007013576D1 (en) * 2007-11-21 2011-05-12 Nokia Siemens Networks Oy Photonic Crossconnect
CN102243341A (en) * 2010-05-12 2011-11-16 深圳新飞通光电子技术有限公司 Photoswitch with function of monitoring feedback

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949837A2 (en) * 1998-03-05 1999-10-13 Nippon Telegraph and Telephone Corporation ATM Switch
US20120148242A1 (en) * 2010-12-14 2012-06-14 University Of Houston Dense Wavelength Division Multiplexing Multi-Mode Switching Systems and Methods for Concurrent and Dynamic Reconfiguration with Different Switching Modes

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHRISTOFOROS KACHRIS ; IOANNIS TOMKOS: "A Survey on Optical Interconnects for Data Centers", IEEE COMMUNICATIONS SURVEYS AND TUTORIALS, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, US, vol. 14, no. 4, 1 October 2012 (2012-10-01), US, pages 1021 - 1036, XP011471439, ISSN: 1553-877X, DOI: 10.1109/SURV.2011.122111.00069 *
DONG ZIQIAN ET AL, "Hybrid optoelectronic packet switch with multiple wavelength conversion through an electronic packet switch", 2013 IEEE 14TH INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE SWITCHING AND ROUTING (HPSR), IEEE, doi:10.1109/HPSR.2013.6602297, ISSN 2325-5552, (20130708), pages 97 - 102 *
KODI A, LOURI A: "Reconfigurable and adaptive photonic networks for high-performance computing systems", APPLIED OPTICS, OPTICAL SOCIETY OF AMERICA, WASHINGTON, DC, US, vol. 48, no. 22, 1 August 2009 (2009-08-01), US, pages E13 - E23, XP001547277, ISSN: 0003-6935, DOI: 10.1364/AO.48.000E13 *

Also Published As

Publication number Publication date
CN107852261A (en) 2018-03-27
GB2554829A (en) 2018-04-11
GB201719466D0 (en) 2018-01-10
CN107852261B (en) 2019-06-25

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

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