EP1552711A4 - Method and system for optimal load balancing in a hybrid wired/wireless network - Google Patents

Method and system for optimal load balancing in a hybrid wired/wireless network

Info

Publication number
EP1552711A4
EP1552711A4 EP03752113A EP03752113A EP1552711A4 EP 1552711 A4 EP1552711 A4 EP 1552711A4 EP 03752113 A EP03752113 A EP 03752113A EP 03752113 A EP03752113 A EP 03752113A EP 1552711 A4 EP1552711 A4 EP 1552711A4
Authority
EP
European Patent Office
Prior art keywords
system
wireless network
method
load balancing
optimal load
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.)
Withdrawn
Application number
EP03752113A
Other languages
German (de)
French (fr)
Other versions
EP1552711A1 (en
Inventor
Ed H Frank
Richard Martin
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.)
Broadcom Corp
Original Assignee
Broadcom Corp
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 priority Critical
Priority to US41126102P priority
Priority to US41130102P priority
Priority to US411301P priority
Priority to US411261P priority
Priority to US43316202P priority
Priority to US433162P priority
Priority to US435984P priority
Priority to US43598402P priority
Application filed by Broadcom Corp filed Critical Broadcom Corp
Priority to US10/658,140 priority patent/US7164663B2/en
Priority to PCT/US2003/028134 priority patent/WO2004028175A1/en
Publication of EP1552711A1 publication Critical patent/EP1552711A1/en
Publication of EP1552711A4 publication Critical patent/EP1552711A4/en
Application status is Withdrawn legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/10Flow control or congestion control
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0252Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves by comparing measured values with pre-stored measured or simulated values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00
    • H04L29/02Communication control; Communication processing
    • H04L29/06Communication control; Communication processing characterised by a protocol
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/10Flow control or congestion control
    • H04L47/12Congestion avoidance or recovery
    • H04L47/125Load balancing, e.g. traffic engineering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/10Flow control or congestion control
    • H04L47/14Flow control or congestion control in wireless networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/10Flow control or congestion control
    • H04L47/24Flow control or congestion control depending on the type of traffic, e.g. priority or quality of service [QoS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/70Admission control or resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/70Admission control or resource allocation
    • H04L47/72Reservation actions
    • H04L47/726Reservation actions over a plurality of alternate paths, e.g. for load balancing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/70Admission control or resource allocation
    • H04L47/76Reallocation of resources, renegotiation of resources, e.g. in-call
    • H04L47/765Reallocation of resources, renegotiation of resources, e.g. in-call triggered by the end-points
    • H04L47/767Reallocation of resources, renegotiation of resources, e.g. in-call triggered by the end-points after changing the attachment point, e.g. after hand-off
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/70Admission control or resource allocation
    • H04L47/78Resource allocation architecture
    • H04L47/781Centralized allocation of resource
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/70Admission control or resource allocation
    • H04L47/78Resource allocation architecture
    • H04L47/783Distributed allocation of resources, e.g. bandwidth brokers
    • H04L47/785Involving several network domains, e.g. multilateral agreements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/70Admission control or resource allocation
    • H04L47/80Actions related to the nature of the flow or the user
    • H04L47/805QOS or priority aware
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/70Admission control or resource allocation
    • H04L47/82Miscellaneous aspects
    • H04L47/822Collecting or measuring resource availability data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic regulation in packet switching networks
    • H04L47/70Admission control or resource allocation
    • H04L47/82Miscellaneous aspects
    • H04L47/824Applicable to portable or mobile terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/35Application specific switches
    • H04L49/351LAN switches, e.g. ethernet switches
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/10Network architectures or network communication protocols for network security for controlling access to network resources
    • H04L63/101Access control lists [ACL]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/14Network-specific arrangements or communication protocols supporting networked applications for session management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/18Network-specific arrangements or communication protocols supporting networked applications in which the network application is adapted for the location of the user terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/32Network-specific arrangements or communication protocols supporting networked applications for scheduling or organising the servicing of application requests, e.g. requests for application data transmissions involving the analysis and optimisation of the required network resources
    • H04L67/327Network-specific arrangements or communication protocols supporting networked applications for scheduling or organising the servicing of application requests, e.g. requests for application data transmissions involving the analysis and optimisation of the required network resources whereby the routing of a service request to a node providing the service depends on the content or context of the request, e.g. profile, connectivity status, payload or application type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32High level architectural aspects of 7-layer open systems interconnection [OSI] type protocol stacks
    • H04L69/322Aspects of intra-layer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324Aspects of intra-layer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer, i.e. layer two, e.g. HDLC
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/40Techniques for recovering from a failure of a protocol instance or entity, e.g. failover routines, service redundancy protocols, protocol state redundancy or protocol service redirection in case of a failure or disaster recovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity ; Protecting confidentiality; Key management; Integrity; Mobile application security; Using identity modules; Secure pairing of devices; Context aware security; Lawful interception
    • H04W12/06Authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • H04W16/16Spectrum sharing arrangements between different networks for PBS [Private Base Station] arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic or resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/08Load balancing or load distribution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607Details of the supervisory signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance or administration or management of packet switching networks
    • H04L41/08Configuration management of network or network elements
    • H04L41/0803Configuration setting of network or network elements
    • H04L41/0823Configuration optimization
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/20Support for services or operations
    • H04L49/205Quality of Service based
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/14Multichannel or multilink protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/18Multi-protocol handler, e.g. single device capable of handling multiple protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32High level architectural aspects of 7-layer open systems interconnection [OSI] type protocol stacks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Application independent communication protocol aspects or techniques in packet data networks
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32High level architectural aspects of 7-layer open systems interconnection [OSI] type protocol stacks
    • H04L69/322Aspects of intra-layer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329Aspects of intra-layer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer, i.e. layer seven
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/20Selecting an access point
EP03752113A 2002-09-17 2003-09-09 Method and system for optimal load balancing in a hybrid wired/wireless network Withdrawn EP1552711A4 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
1997-10-24
US41126102P true 2002-09-17 2002-09-17
US41130102P true 2002-09-17 2002-09-17
US411301P 2002-09-17
US411261P 2002-09-17
US43316202P true 2002-12-13 2002-12-13
US433162P 2002-12-13
US43598402P true 2002-12-20 2002-12-20
US435984P 2002-12-20
US10/658,140 US7164663B2 (en) 2002-09-17 2003-09-09 Method and system for providing an intelligent switch in a hybrid wired/wireless local area network
PCT/US2003/028134 WO2004028175A1 (en) 2002-09-17 2003-09-09 Method and system for optimal load balancing in a hybrid wired/wireless network

Publications (2)

Publication Number Publication Date
EP1552711A1 EP1552711A1 (en) 2005-07-13
EP1552711A4 true EP1552711A4 (en) 2010-04-07

Family

ID=32034480

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03752113A Withdrawn EP1552711A4 (en) 2002-09-17 2003-09-09 Method and system for optimal load balancing in a hybrid wired/wireless network

Country Status (2)

Country Link
EP (1) EP1552711A4 (en)
WO (1) WO2004028175A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8005055B2 (en) 2003-07-23 2011-08-23 Interdigital Technology Corporation Method and apparatus for determining and managing congestion in a wireless communications system
WO2006013533A1 (en) * 2004-07-30 2006-02-09 Koninklijke Philips Electronics, N.V. System and method for load balancing in a wireless lan
US7336960B2 (en) 2004-10-26 2008-02-26 Cisco Technology, Inc. Method and apparatus for balancing wireless access based on centralized information
WO2006057815A1 (en) * 2004-11-18 2006-06-01 Sanjay Gidwani Real-time scalable wireless switching network
US7933247B2 (en) 2004-11-18 2011-04-26 Sanjay M. Gidwani Real-time scalable wireless switching network
JP4561457B2 (en) 2005-04-22 2010-10-13 沖電気工業株式会社 Load balancing processing system, wireless access device, and wireless network
AT444668T (en) * 2006-07-28 2009-10-15 Research In Motion Ltd Device and related method for facilitating the radiosubsystem selection in a packet data communication system
US7796605B2 (en) 2006-07-28 2010-09-14 Research In Motion Limited Apparatus, and associated method, for facilitating radio sub-system selection in a packet radio communication system
US8141164B2 (en) 2006-08-21 2012-03-20 Citrix Systems, Inc. Systems and methods for dynamic decentralized load balancing across multiple sites
US8081978B2 (en) 2007-02-02 2011-12-20 Reseach In Motion Limited Bandwidth-based cell selection in a cellular network
EP1954077B1 (en) * 2007-02-02 2012-07-04 Research In Motion Limited Bandwidth-based cell selection in a cellular network
US7760642B2 (en) 2007-03-12 2010-07-20 Citrix Systems, Inc. Systems and methods for providing quality of service precedence in TCP congestion control
US7796510B2 (en) 2007-03-12 2010-09-14 Citrix Systems, Inc. Systems and methods for providing virtual fair queueing of network traffic
US7706266B2 (en) 2007-03-12 2010-04-27 Citrix Systems, Inc. Systems and methods of providing proxy-based quality of service
US8908700B2 (en) 2007-09-07 2014-12-09 Citrix Systems, Inc. Systems and methods for bridging a WAN accelerator with a security gateway
EP2043305B1 (en) * 2007-09-28 2015-01-21 Deutsche Telekom AG Method and system for load balancing and QoS provisioning in a controlled broadband access sharing system
US8504716B2 (en) 2008-10-08 2013-08-06 Citrix Systems, Inc Systems and methods for allocating bandwidth by an intermediary for flow control
US7961679B2 (en) * 2008-10-14 2011-06-14 Qualcomm Incorporated Methods and systems for broadcasting QoS information to assist admission control in wireless communication systems
US8335208B2 (en) 2009-06-02 2012-12-18 Telefonaktiebolaget L M Ericsson (Publ) Method, system and traffic node for measuring a load capacity in a management system
EP3531738A1 (en) 2012-09-28 2019-08-28 Juniper Networks, Inc. Methods and apparatus for controlling wireless access points
US9674030B2 (en) 2012-09-28 2017-06-06 Juniper Networks, Inc. Methods and apparatus for a common control protocol for wired and wireless nodes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1156623A1 (en) * 2000-05-19 2001-11-21 Lucent Technologies Inc. Wireless lan with load balancing
US20020071419A1 (en) * 2000-12-07 2002-06-13 David Paranchych Method and apparatus for load balancing in CDMA/HDR networks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002009458A2 (en) * 2000-07-24 2002-01-31 Bluesocket, Inc. Method and system for enabling seamless roaming in a wireless network
US7280517B2 (en) * 2001-11-02 2007-10-09 At&T Corp. Wireless LANs and neighborhood capture
US7400901B2 (en) * 2001-11-19 2008-07-15 At&T Corp. WLAN having load balancing based on access point loading

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1156623A1 (en) * 2000-05-19 2001-11-21 Lucent Technologies Inc. Wireless lan with load balancing
US20020071419A1 (en) * 2000-12-07 2002-06-13 David Paranchych Method and apparatus for load balancing in CDMA/HDR networks

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004028175A1 *

Also Published As

Publication number Publication date
EP1552711A1 (en) 2005-07-13
WO2004028175A1 (en) 2004-04-01

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RAP1 Transfer of rights of an ep published application

Owner name: BROADCOM CORPORATION

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