WO2003030448A3 - Communications node for circuit-switched and packet-switched services - Google Patents

Communications node for circuit-switched and packet-switched services Download PDF

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Publication number
WO2003030448A3
WO2003030448A3 PCT/GB2002/004499 GB0204499W WO03030448A3 WO 2003030448 A3 WO2003030448 A3 WO 2003030448A3 GB 0204499 W GB0204499 W GB 0204499W WO 03030448 A3 WO03030448 A3 WO 03030448A3
Authority
WO
WIPO (PCT)
Prior art keywords
switched
switch means
communications
node
circuit
Prior art date
Application number
PCT/GB2002/004499
Other languages
French (fr)
Other versions
WO2003030448A2 (en
Inventor
Neil Freebairn
Roger William Stuart Lewis
Original Assignee
Geofabric Systems Ltd
Neil Freebairn
Roger William Stuart Lewis
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 to GBGB0123862.5A priority Critical patent/GB0123862D0/en
Application filed by Geofabric Systems Ltd, Neil Freebairn, Roger William Stuart Lewis filed Critical Geofabric Systems Ltd
Priority to JP2003533515A priority patent/JP4189965B2/en
Priority to CNA028299922A priority patent/CN1736073A/en
Priority to US10/529,920 priority patent/US20070067487A1/en
Priority to PCT/GB2002/004499 priority patent/WO2003030448A2/en
Priority to CA002500167A priority patent/CA2500167A1/en
Priority to EP02762619A priority patent/EP1563653A2/en
Priority to AU2002328165A priority patent/AU2002328165A1/en
Publication of WO2003030448A2 publication Critical patent/WO2003030448A2/en
Publication of WO2003030448A3 publication Critical patent/WO2003030448A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/60—Software-defined switches
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/003—Specific sorbent material, not covered by C10G25/02 or C10G25/03
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6402—Hybrid switching fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/14—Multichannel or multilink protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6402—Hybrid switching fabrics
    • H04L2012/641—Time switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

A communications node for establishing a plurality of logically distinct communications links running in parallel through the node to one or more remote nodes, comprises an input switch means, an output switch means, a plurality of communications resources connected between said input and output switch means, said plurality of communications resources including at least first and second communications resources adapted to deliver different communication services including packet-switched and circuit-switched services, control means associated with said input switch means and said output switch means to establish logically distinct links through the node, wherein each said link is configurable to selectively include one of the at least first and second communication resources.
PCT/GB2002/004499 2001-10-04 2002-10-04 Communications node for circuit-switched and packet-switched services WO2003030448A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GBGB0123862.5A GB0123862D0 (en) 2001-10-04 2001-10-04 Low latency telecommunications network
JP2003533515A JP4189965B2 (en) 2001-10-04 2002-10-04 Communication node
CNA028299922A CN1736073A (en) 2001-10-04 2002-10-04 Communication node
US10/529,920 US20070067487A1 (en) 2001-10-04 2002-10-04 Communications node
PCT/GB2002/004499 WO2003030448A2 (en) 2001-10-04 2002-10-04 Communications node for circuit-switched and packet-switched services
CA002500167A CA2500167A1 (en) 2001-10-04 2002-10-04 Communications node for circuit-switched and packet-switched services
EP02762619A EP1563653A2 (en) 2001-10-04 2002-10-04 Communications node for circuit-switched and packet-switched services
AU2002328165A AU2002328165A1 (en) 2001-10-04 2002-10-04 Communications node for circuit-switched and packet-switched services

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0123862.5 2001-10-04
GBGB0123862.5A GB0123862D0 (en) 2001-10-04 2001-10-04 Low latency telecommunications network
PCT/GB2002/004499 WO2003030448A2 (en) 2001-10-04 2002-10-04 Communications node for circuit-switched and packet-switched services

Publications (2)

Publication Number Publication Date
WO2003030448A2 WO2003030448A2 (en) 2003-04-10
WO2003030448A3 true WO2003030448A3 (en) 2003-10-02

Family

ID=34685099

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2002/004499 WO2003030448A2 (en) 2001-10-04 2002-10-04 Communications node for circuit-switched and packet-switched services

Country Status (7)

Country Link
EP (1) EP1563653A2 (en)
JP (1) JP4189965B2 (en)
CN (1) CN1736073A (en)
AU (1) AU2002328165A1 (en)
CA (1) CA2500167A1 (en)
GB (1) GB0123862D0 (en)
WO (1) WO2003030448A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8635347B2 (en) * 2010-01-26 2014-01-21 Ray W. Sanders Apparatus and method for synchronized networks
JP6006059B2 (en) * 2012-09-18 2016-10-12 日本電気通信システム株式会社 Cross-connect information database construction method and cross-connect device
US10028212B2 (en) * 2013-11-22 2018-07-17 Qualcomm Incorporated Techniques for provisioning configuration information based on cell characteristics
CN106301648B (en) * 2015-06-29 2018-10-09 华为技术有限公司 Clock synchronizer controller, the method and system for determining clock synchronization link
US10503690B2 (en) * 2018-02-23 2019-12-10 Xilinx, Inc. Programmable NOC compatible with multiple interface communication protocol

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126843A (en) * 1982-09-13 1984-03-28 Western Electric Co Bulk/interactive data switching system
US5537403A (en) * 1994-12-30 1996-07-16 At&T Corp. Terabit per second packet switch having distributed out-of-band control of circuit and packet switching communications

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126843A (en) * 1982-09-13 1984-03-28 Western Electric Co Bulk/interactive data switching system
US5537403A (en) * 1994-12-30 1996-07-16 At&T Corp. Terabit per second packet switch having distributed out-of-band control of circuit and packet switching communications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SIEMENS: "UMTS Opening Up a World of Opportunaties", 1999, XP002193759, Retrieved from the Internet <URL:http://www2-siemens-no/multimedia/archive/00050/umts50271a.pdf> [retrieved on 20020320] *

Also Published As

Publication number Publication date
CA2500167A1 (en) 2003-04-10
GB0123862D0 (en) 2001-11-28
WO2003030448A2 (en) 2003-04-10
JP4189965B2 (en) 2008-12-03
AU2002328165A1 (en) 2003-04-14
EP1563653A2 (en) 2005-08-17
JP2006501694A (en) 2006-01-12
CN1736073A (en) 2006-02-15

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