WO2000079719A3 - Integrated network system - Google Patents

Integrated network system Download PDF

Info

Publication number
WO2000079719A3
WO2000079719A3 PCT/US2000/040207 US0040207W WO0079719A3 WO 2000079719 A3 WO2000079719 A3 WO 2000079719A3 US 0040207 W US0040207 W US 0040207W WO 0079719 A3 WO0079719 A3 WO 0079719A3
Authority
WO
WIPO (PCT)
Prior art keywords
network
integrated
integrated network
network system
traffic
Prior art date
Application number
PCT/US2000/040207
Other languages
French (fr)
Other versions
WO2000079719A2 (en
Inventor
Ichiro Masaki
Ichiro Mizunuma
Original Assignee
Massachusetts Inst Technology
Mitsubishi Electric Corp
Ichiro Masaki
Ichiro Mizunuma
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 Massachusetts Inst Technology, Mitsubishi Electric Corp, Ichiro Masaki, Ichiro Mizunuma filed Critical Massachusetts Inst Technology
Priority to JP2001515893A priority Critical patent/JP2003506985A/en
Priority to US09/763,142 priority patent/US6996630B1/en
Publication of WO2000079719A2 publication Critical patent/WO2000079719A2/en
Publication of WO2000079719A3 publication Critical patent/WO2000079719A3/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/007—Details of data content structure of message packets; data protocols
    • 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
    • H04L45/22—Alternate routing
    • 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
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • 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
    • H04L45/302—Route determination based on requested QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0272—Virtual private networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/104—Grouping of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections

Abstract

An integrated network gives priority to message traffic associated with a first network over message traffic associated with a second network. This arrangement allows a private network, such an emergency network, to be integrated with a public network, such as a cellular network, while preventing the cellular network traffic from blocking emergency network traffic. Lower priority connections can be preempted by higher priority connections. The integrated network can migrate a request from a first node to a neighboring node and can re-route a connection around a failed link.
PCT/US2000/040207 1999-06-18 2000-06-15 Integrated network system WO2000079719A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001515893A JP2003506985A (en) 1999-06-18 2000-06-15 Integrated network and method for selecting communication path in integrated network
US09/763,142 US6996630B1 (en) 1999-06-18 2000-06-15 Integrated network system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14028499P 1999-06-18 1999-06-18
US60/140,284 1999-06-18

Publications (2)

Publication Number Publication Date
WO2000079719A2 WO2000079719A2 (en) 2000-12-28
WO2000079719A3 true WO2000079719A3 (en) 2001-07-05

Family

ID=22490560

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/040207 WO2000079719A2 (en) 1999-06-18 2000-06-15 Integrated network system

Country Status (2)

Country Link
JP (1) JP2003506985A (en)
WO (1) WO2000079719A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522794C2 (en) * 2001-02-23 2004-03-09 Ericsson Telefon Ab L M Device and method for communicating electronic data via a network infrastructure having a unicast mechanism and multicast mechanism
DE10354323A1 (en) * 2003-11-20 2005-06-30 Siemens Ag Efficient communications network outage and disturbance compensation procedure uses displacement of low priority traffic from radio network
JP2006215977A (en) * 2005-02-07 2006-08-17 Sumitomo Electric Ind Ltd Traffic control system
FI120226B (en) * 2005-11-11 2009-07-31 Telcont Oy Procedure for identifying a terminal equipment
US8300792B2 (en) 2008-05-14 2012-10-30 At&T Mobility Ii Llc Changing assigned priority of active voice or data session
RU2659469C1 (en) * 2017-09-13 2018-07-02 Олег Иванович Завалишин Method of global monitoring of life support of region with unified network of local control and corrective stations

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540001A1 (en) * 1991-11-01 1993-05-05 Hewlett-Packard Company Bus contention resolution method for extended distances
EP0714192A1 (en) * 1994-11-24 1996-05-29 International Business Machines Corporation Method for preempting connections in high speed packet switching networks
US5633866A (en) * 1995-11-17 1997-05-27 Bay Networks, Inc. Method and apparatus for routing packets in networks having connection-oriented subnetworks
US5864542A (en) * 1994-05-19 1999-01-26 Cisco Technology, Inc. Scalable multimedia network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540001A1 (en) * 1991-11-01 1993-05-05 Hewlett-Packard Company Bus contention resolution method for extended distances
US5864542A (en) * 1994-05-19 1999-01-26 Cisco Technology, Inc. Scalable multimedia network
EP0714192A1 (en) * 1994-11-24 1996-05-29 International Business Machines Corporation Method for preempting connections in high speed packet switching networks
US5633866A (en) * 1995-11-17 1997-05-27 Bay Networks, Inc. Method and apparatus for routing packets in networks having connection-oriented subnetworks

Also Published As

Publication number Publication date
WO2000079719A2 (en) 2000-12-28
JP2003506985A (en) 2003-02-18

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