WO2008050248A3 - System and method for improved broadband wireless gateway reliability - Google Patents

System and method for improved broadband wireless gateway reliability Download PDF

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Publication number
WO2008050248A3
WO2008050248A3 PCT/IB2007/053463 IB2007053463W WO2008050248A3 WO 2008050248 A3 WO2008050248 A3 WO 2008050248A3 IB 2007053463 W IB2007053463 W IB 2007053463W WO 2008050248 A3 WO2008050248 A3 WO 2008050248A3
Authority
WO
WIPO (PCT)
Prior art keywords
different
broadband wireless
gateway
wireless gateway
improved broadband
Prior art date
Application number
PCT/IB2007/053463
Other languages
French (fr)
Other versions
WO2008050248A2 (en
Inventor
Alexander Bachmutsky
Original Assignee
Nokia Corp
Alexander Bachmutsky
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 Nokia Corp, Alexander Bachmutsky filed Critical Nokia Corp
Publication of WO2008050248A2 publication Critical patent/WO2008050248A2/en
Publication of WO2008050248A3 publication Critical patent/WO2008050248A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/088—Load balancing or load distribution among core entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A system and method for providing improved broadband wireless gateway reliability. According to various embodiments of the present invention, a single monolithic gateway application is replaced with multiple instances. In this arrangement, each instance represents the entire gateway functionality. Because different instances are processing different packets with different timing, different database sizes, different mobility behavior, etc., the probability that a software failure will occur at the same time in multiple instances is low. Therefore, any software failure, occurring at any given point of time, will affect only a single instance of the gateway application.
PCT/IB2007/053463 2006-10-27 2007-08-29 System and method for improved broadband wireless gateway reliability WO2008050248A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85474906P 2006-10-27 2006-10-27
US60/854,749 2006-10-27

Publications (2)

Publication Number Publication Date
WO2008050248A2 WO2008050248A2 (en) 2008-05-02
WO2008050248A3 true WO2008050248A3 (en) 2008-06-19

Family

ID=39324981

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/053463 WO2008050248A2 (en) 2006-10-27 2007-08-29 System and method for improved broadband wireless gateway reliability

Country Status (1)

Country Link
WO (1) WO2008050248A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473599A (en) * 1994-04-22 1995-12-05 Cisco Systems, Incorporated Standby router protocol
US6199179B1 (en) * 1998-06-10 2001-03-06 Compaq Computer Corporation Method and apparatus for failure recovery in a multi-processor computer system
US20030081615A1 (en) * 2001-10-22 2003-05-01 Sun Microsystems, Inc. Method and apparatus for a packet classifier
US20040260825A1 (en) * 2000-09-15 2004-12-23 Puneet Agarwal Methods & apparatus for distributing, & providing fault-tolerance to path-vector routing protocols
US6895013B1 (en) * 2001-02-23 2005-05-17 Cisco Technology, Inc. Coherent access to and update of configuration information in multiprocessor environment
US20080040789A1 (en) * 2006-08-08 2008-02-14 A10 Networks Inc. System and method for distributed multi-processing security gateway

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473599A (en) * 1994-04-22 1995-12-05 Cisco Systems, Incorporated Standby router protocol
US6199179B1 (en) * 1998-06-10 2001-03-06 Compaq Computer Corporation Method and apparatus for failure recovery in a multi-processor computer system
US20040260825A1 (en) * 2000-09-15 2004-12-23 Puneet Agarwal Methods & apparatus for distributing, & providing fault-tolerance to path-vector routing protocols
US6895013B1 (en) * 2001-02-23 2005-05-17 Cisco Technology, Inc. Coherent access to and update of configuration information in multiprocessor environment
US20030081615A1 (en) * 2001-10-22 2003-05-01 Sun Microsystems, Inc. Method and apparatus for a packet classifier
US20080040789A1 (en) * 2006-08-08 2008-02-14 A10 Networks Inc. System and method for distributed multi-processing security gateway

Also Published As

Publication number Publication date
WO2008050248A2 (en) 2008-05-02

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