GB2375458B - Improvements in or relating to communication systems - Google Patents

Improvements in or relating to communication systems

Info

Publication number
GB2375458B
GB2375458B GB0201107A GB0201107A GB2375458B GB 2375458 B GB2375458 B GB 2375458B GB 0201107 A GB0201107 A GB 0201107A GB 0201107 A GB0201107 A GB 0201107A GB 2375458 B GB2375458 B GB 2375458B
Authority
GB
United Kingdom
Prior art keywords
relating
communication systems
systems
communication
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.)
Revoked
Application number
GB0201107A
Other versions
GB2375458A (en
GB0201107D0 (en
Inventor
Michael John Mctiffin
Roderick Leonard Walla Stevens
Paul Roderick Webb
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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
Application filed by Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Publication of GB0201107D0 publication Critical patent/GB0201107D0/en
Priority to AT02706972T priority Critical patent/ATE299334T1/en
Priority to US10/471,941 priority patent/US7529483B2/en
Priority to PCT/GB2002/001295 priority patent/WO2002076138A2/en
Priority to DE60204948T priority patent/DE60204948T2/en
Priority to JP2002573473A priority patent/JP4373093B2/en
Priority to ES02706972T priority patent/ES2243695T3/en
Priority to AU2002241134A priority patent/AU2002241134B2/en
Priority to EP02706972A priority patent/EP1371259B1/en
Priority to CA002439783A priority patent/CA2439783C/en
Publication of GB2375458A publication Critical patent/GB2375458A/en
Application granted granted Critical
Publication of GB2375458B publication Critical patent/GB2375458B/en
Anticipated expiration legal-status Critical
Revoked 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
    • H04Q11/0005—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
    • H04Q2011/0037—Operation
    • H04Q2011/005—Arbitration and scheduling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Time-Division Multiplex Systems (AREA)
GB0201107A 2001-03-20 2002-01-18 Improvements in or relating to communication systems Revoked GB2375458B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AU2002241134A AU2002241134B2 (en) 2001-03-20 2002-03-18 Improvements in or relating to communication systems
EP02706972A EP1371259B1 (en) 2001-03-20 2002-03-18 Optical TDM communication system
PCT/GB2002/001295 WO2002076138A2 (en) 2001-03-20 2002-03-18 Improvements in or relating to communication systems
DE60204948T DE60204948T2 (en) 2001-03-20 2002-03-18 Optical TDM communication system
JP2002573473A JP4373093B2 (en) 2001-03-20 2002-03-18 Communications system
ES02706972T ES2243695T3 (en) 2001-03-20 2002-03-18 TDM OPTICAL COMMUNICATION SYSTEM.
AT02706972T ATE299334T1 (en) 2001-03-20 2002-03-18 OPTICAL TDM COMMUNICATION SYSTEM
US10/471,941 US7529483B2 (en) 2001-03-20 2002-03-18 Communication systems
CA002439783A CA2439783C (en) 2001-03-20 2002-03-18 Improvements in or relating to communication systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0106902A GB0106902D0 (en) 2001-03-20 2001-03-20 Data interconnect extension system

Publications (3)

Publication Number Publication Date
GB0201107D0 GB0201107D0 (en) 2002-03-06
GB2375458A GB2375458A (en) 2002-11-13
GB2375458B true GB2375458B (en) 2004-04-14

Family

ID=9911126

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0106902A Ceased GB0106902D0 (en) 2001-03-20 2001-03-20 Data interconnect extension system
GB0201107A Revoked GB2375458B (en) 2001-03-20 2002-01-18 Improvements in or relating to communication systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0106902A Ceased GB0106902D0 (en) 2001-03-20 2001-03-20 Data interconnect extension system

Country Status (1)

Country Link
GB (2) GB0106902D0 (en)

Also Published As

Publication number Publication date
GB2375458A (en) 2002-11-13
GB0201107D0 (en) 2002-03-06
GB0106902D0 (en) 2001-05-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070118

773K Patent revoked under sect. 73(2)/1977

Free format text: PATENT REVOKED ON 20080110