WO2002019055A8 - Bandwidth broker for cellular radio access networks - Google Patents

Bandwidth broker for cellular radio access networks

Info

Publication number
WO2002019055A8
WO2002019055A8 PCT/SE2001/001863 SE0101863W WO0219055A8 WO 2002019055 A8 WO2002019055 A8 WO 2002019055A8 SE 0101863 W SE0101863 W SE 0101863W WO 0219055 A8 WO0219055 A8 WO 0219055A8
Authority
WO
WIPO (PCT)
Prior art keywords
radio access
cellular radio
bandwidth broker
access networks
architecture
Prior art date
Application number
PCT/SE2001/001863
Other languages
French (fr)
Other versions
WO2002019055A3 (en
WO2002019055A2 (en
Inventor
Pontus Wallentin
David Partain
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to AU2001282824A priority Critical patent/AU2001282824A1/en
Publication of WO2002019055A2 publication Critical patent/WO2002019055A2/en
Publication of WO2002019055A3 publication Critical patent/WO2002019055A3/en
Publication of WO2002019055A8 publication Critical patent/WO2002019055A8/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H04L41/5009—Determining service level performance parameters or violations of service level contracts, e.g. violations of agreed response time or mean time between failures [MTBF]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5003—Managing SLA; Interaction between SLA and QoS
    • H04L41/5009—Determining service level performance parameters or violations of service level contracts, e.g. violations of agreed response time or mean time between failures [MTBF]
    • H04L41/5012—Determining service level performance parameters or violations of service level contracts, e.g. violations of agreed response time or mean time between failures [MTBF] determining service availability, e.g. which services are available at a certain point in time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0882—Utilisation of link capacity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1004—Server selection for load balancing
    • H04L67/1008—Server selection for load balancing based on parameters of servers, e.g. available memory or workload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1004—Server selection for load balancing
    • H04L67/101—Server selection for load balancing based on network conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1036—Load balancing of requests to servers for services different from user content provisioning, e.g. load balancing across domain name servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5077—Network service management, e.g. ensuring proper service fulfilment according to agreements wherein the managed service relates to simple transport services, i.e. providing only network infrastructure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/087—Jitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/12—Network monitoring probes
    • 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
    • H04W28/10—Flow control between communication endpoints

Abstract

An architecture for resource management of an IP-based cellular radio access network is presented. A measurement-based admission control scheme is used to monitor the load for each path in the network and QoS (quality of service) class and resource decisions are made based upon that information. A bandwidth broker processes the on-demand admission requests for iP resources by using the results of load control measurements. Since the requests can be processed very quickly using a simple table look-up, response times are fast, and the architecture is thus suitable for the cellular environment.
PCT/SE2001/001863 2000-08-31 2001-08-31 Bandwidth broker for cellular radio access networks WO2002019055A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001282824A AU2001282824A1 (en) 2000-08-31 2001-08-31 Bandwidth broker for cellular radio access networks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22905600P 2000-08-31 2000-08-31
US60/229,056 2000-08-31

Publications (3)

Publication Number Publication Date
WO2002019055A2 WO2002019055A2 (en) 2002-03-07
WO2002019055A3 WO2002019055A3 (en) 2002-10-17
WO2002019055A8 true WO2002019055A8 (en) 2003-06-05

Family

ID=22859676

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2001/001863 WO2002019055A2 (en) 2000-08-31 2001-08-31 Bandwidth broker for cellular radio access networks

Country Status (3)

Country Link
US (1) US7068607B2 (en)
AU (1) AU2001282824A1 (en)
WO (1) WO2002019055A2 (en)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001154903A (en) * 1999-11-26 2001-06-08 Nec Corp Radio network communication system
US7307954B1 (en) * 2000-06-23 2007-12-11 Nokia Corporation Differentiated service network and method of operating a differentiated service network
WO2003015352A1 (en) * 2001-08-01 2003-02-20 Nokia Corporation Apparatus and method for flow scheduling based on priorities in a mobile network
US20030074452A1 (en) * 2001-10-11 2003-04-17 Nokia Corporation System and method of determining QoS establishment mode
AU2002219217A1 (en) * 2001-12-21 2003-07-09 Nokia Corporation Traffic control in an ip based network
US7489632B2 (en) * 2002-03-22 2009-02-10 Nokia Corporation Simple admission control for IP based networks
US6631269B1 (en) 2002-05-23 2003-10-07 Interdigital Technology Corporation Signaling connection admission control in a wireless network
AU2003284011A1 (en) * 2002-10-07 2004-05-04 Interdigital Technology Corporation System and method for simulation of performance of measurement-based algorithms for slotted wireless communications
JP2004207840A (en) * 2002-12-24 2004-07-22 Nec Corp Method of managing radio resource, managing apparatus used therefor, base station and terminal
US7225267B2 (en) 2003-01-27 2007-05-29 Microsoft Corporation Reactive bandwidth control for streaming data
KR100493108B1 (en) * 2003-01-29 2005-06-02 삼성전자주식회사 Call processing service method in a traffic-channel congestion state
ATE313896T1 (en) * 2003-02-03 2006-01-15 Cit Alcatel BANDWIDTH BROKER FOR A TELECOMMUNICATIONS SYSTEM
DE10315066B4 (en) * 2003-04-02 2006-06-01 Siemens Ag Method for controlling the transmission of data
US7768946B2 (en) * 2003-04-07 2010-08-03 Nokia Corporation Resource determination in IP-based networks
US8521889B2 (en) * 2003-05-15 2013-08-27 At&T Intellectual Property I, L.P. Methods, systems, and computer program products for modifying bandwidth and/or quality of service for a user session in a network
US8204042B2 (en) * 2003-05-15 2012-06-19 At&T Intellectual Property I, L.P. Methods, systems, and computer program products for establishing VoIP service in a network
SE0302321D0 (en) * 2003-08-28 2003-08-28 Ericsson Telefon Ab L M Call addmission control system and method for interpreting signaling messages and controlling traffic load in internet protocol differentiated services newtworks
US7092358B2 (en) * 2003-10-24 2006-08-15 Nokia Corporation System and method for facilitating flexible quality of service
ES2383998T3 (en) * 2003-11-17 2012-06-28 Telecom Italia S.P.A. Architecture of quality of service supervision, related procedure, network and computer program product
US7519006B1 (en) 2003-11-26 2009-04-14 Cisco Technology, Inc. Method and apparatus for measuring one-way delay at arbitrary points in network
US7729267B2 (en) 2003-11-26 2010-06-01 Cisco Technology, Inc. Method and apparatus for analyzing a media path in a packet switched network
US20060031082A1 (en) * 2004-08-06 2006-02-09 Amaitis Lee M System and method for trading wireless spectrum rights
US20060143111A1 (en) * 2004-08-06 2006-06-29 Cfph, Llc System and method for trading spectrum rights
US7945656B1 (en) * 2004-10-18 2011-05-17 Cisco Technology, Inc. Method for determining round trip times for devices with ICMP echo disable
US7995549B2 (en) * 2004-12-03 2011-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Setting an uplink transmission rate limit for mobile terminals transmitting over a high speed downlink shared channel
US8155014B2 (en) * 2005-03-25 2012-04-10 Cisco Technology, Inc. Method and system using quality of service information for influencing a user's presence state
US8015403B2 (en) * 2005-03-28 2011-09-06 Cisco Technology, Inc. Method and system indicating a level of security for VoIP calls through presence
EP1708424A1 (en) * 2005-03-31 2006-10-04 THOMSON Licensing Prioritising video streams in a wireless LAN (WLAN)
US8081565B2 (en) * 2005-04-21 2011-12-20 Avaya Inc. Method and apparatus for adaptive control of system parameters for admission control
US7697421B2 (en) * 2005-04-21 2010-04-13 Avaya Inc. Method and apparatus for quality-of-service-based admission control
US7957276B2 (en) 2005-04-28 2011-06-07 Telcordia Licensing Company, Llc Call admission control and preemption control over a secure tactical network
US8079062B2 (en) * 2005-05-16 2011-12-13 Cisco Technology, Inc. Method and system using presence information to manage network access
US7764699B2 (en) * 2005-05-16 2010-07-27 Cisco Technology, Inc. Method and system using shared configuration information to manage network access for network users
US7920847B2 (en) * 2005-05-16 2011-04-05 Cisco Technology, Inc. Method and system to protect the privacy of presence information for network users
CN100417070C (en) * 2005-05-30 2008-09-03 华为技术有限公司 Method and system for realization of content charging
US7933237B2 (en) 2005-12-23 2011-04-26 Telcordia Licensing Company, Llc Ensuring quality of service of communications in networks
US7726309B2 (en) * 2006-06-05 2010-06-01 Ric Investments, Llc Flexible connector
US8289965B2 (en) 2006-10-19 2012-10-16 Embarq Holdings Company, Llc System and method for establishing a communications session with an end-user based on the state of a network connection
US7948909B2 (en) 2006-06-30 2011-05-24 Embarq Holdings Company, Llc System and method for resetting counters counting network performance information at network communications devices on a packet network
US8488447B2 (en) 2006-06-30 2013-07-16 Centurylink Intellectual Property Llc System and method for adjusting code speed in a transmission path during call set-up due to reduced transmission performance
US8000318B2 (en) 2006-06-30 2011-08-16 Embarq Holdings Company, Llc System and method for call routing based on transmission performance of a packet network
US8477614B2 (en) 2006-06-30 2013-07-02 Centurylink Intellectual Property Llc System and method for routing calls if potential call paths are impaired or congested
US9094257B2 (en) 2006-06-30 2015-07-28 Centurylink Intellectual Property Llc System and method for selecting a content delivery network
US8717911B2 (en) 2006-06-30 2014-05-06 Centurylink Intellectual Property Llc System and method for collecting network performance information
US8194643B2 (en) 2006-10-19 2012-06-05 Embarq Holdings Company, Llc System and method for monitoring the connection of an end-user to a remote network
US7684332B2 (en) 2006-08-22 2010-03-23 Embarq Holdings Company, Llc System and method for adjusting the window size of a TCP packet through network elements
US8098579B2 (en) 2006-08-22 2012-01-17 Embarq Holdings Company, LP System and method for adjusting the window size of a TCP packet through remote network elements
US8040811B2 (en) 2006-08-22 2011-10-18 Embarq Holdings Company, Llc System and method for collecting and managing network performance information
US8125897B2 (en) 2006-08-22 2012-02-28 Embarq Holdings Company Lp System and method for monitoring and optimizing network performance with user datagram protocol network performance information packets
US8224255B2 (en) 2006-08-22 2012-07-17 Embarq Holdings Company, Llc System and method for managing radio frequency windows
US8107366B2 (en) 2006-08-22 2012-01-31 Embarq Holdings Company, LP System and method for using centralized network performance tables to manage network communications
US8189468B2 (en) 2006-10-25 2012-05-29 Embarq Holdings, Company, LLC System and method for regulating messages between networks
US8144586B2 (en) 2006-08-22 2012-03-27 Embarq Holdings Company, Llc System and method for controlling network bandwidth with a connection admission control engine
US8130793B2 (en) 2006-08-22 2012-03-06 Embarq Holdings Company, Llc System and method for enabling reciprocal billing for different types of communications over a packet network
US8619600B2 (en) 2006-08-22 2013-12-31 Centurylink Intellectual Property Llc System and method for establishing calls over a call path having best path metrics
US8743703B2 (en) 2006-08-22 2014-06-03 Centurylink Intellectual Property Llc System and method for tracking application resource usage
US8228791B2 (en) 2006-08-22 2012-07-24 Embarq Holdings Company, Llc System and method for routing communications between packet networks based on intercarrier agreements
US7843831B2 (en) 2006-08-22 2010-11-30 Embarq Holdings Company Llc System and method for routing data on a packet network
US8537695B2 (en) 2006-08-22 2013-09-17 Centurylink Intellectual Property Llc System and method for establishing a call being received by a trunk on a packet network
US8531954B2 (en) * 2006-08-22 2013-09-10 Centurylink Intellectual Property Llc System and method for handling reservation requests with a connection admission control engine
US8199653B2 (en) 2006-08-22 2012-06-12 Embarq Holdings Company, Llc System and method for communicating network performance information over a packet network
US8407765B2 (en) 2006-08-22 2013-03-26 Centurylink Intellectual Property Llc System and method for restricting access to network performance information tables
US8144587B2 (en) 2006-08-22 2012-03-27 Embarq Holdings Company, Llc System and method for load balancing network resources using a connection admission control engine
US8549405B2 (en) 2006-08-22 2013-10-01 Centurylink Intellectual Property Llc System and method for displaying a graphical representation of a network to identify nodes and node segments on the network that are not operating normally
US8064391B2 (en) 2006-08-22 2011-11-22 Embarq Holdings Company, Llc System and method for monitoring and optimizing network performance to a wireless device
US8576722B2 (en) 2006-08-22 2013-11-05 Centurylink Intellectual Property Llc System and method for modifying connectivity fault management packets
US9479341B2 (en) 2006-08-22 2016-10-25 Centurylink Intellectual Property Llc System and method for initiating diagnostics on a packet network node
US8194555B2 (en) 2006-08-22 2012-06-05 Embarq Holdings Company, Llc System and method for using distributed network performance information tables to manage network communications
US8238253B2 (en) 2006-08-22 2012-08-07 Embarq Holdings Company, Llc System and method for monitoring interlayer devices and optimizing network performance
US7940735B2 (en) 2006-08-22 2011-05-10 Embarq Holdings Company, Llc System and method for selecting an access point
US8223654B2 (en) 2006-08-22 2012-07-17 Embarq Holdings Company, Llc Application-specific integrated circuit for monitoring and optimizing interlayer network performance
US8307065B2 (en) 2006-08-22 2012-11-06 Centurylink Intellectual Property Llc System and method for remotely controlling network operators
US8274905B2 (en) 2006-08-22 2012-09-25 Embarq Holdings Company, Llc System and method for displaying a graph representative of network performance over a time period
US8223655B2 (en) 2006-08-22 2012-07-17 Embarq Holdings Company, Llc System and method for provisioning resources of a packet network based on collected network performance information
US8015294B2 (en) 2006-08-22 2011-09-06 Embarq Holdings Company, LP Pin-hole firewall for communicating data packets on a packet network
US8750158B2 (en) 2006-08-22 2014-06-10 Centurylink Intellectual Property Llc System and method for differentiated billing
CN101523807B (en) * 2006-10-03 2012-10-17 Lm爱立信电话有限公司 Method and arrangement in a telecommunication system
US8417826B2 (en) * 2006-10-12 2013-04-09 Alcatel Lucent Method and system of overload control in packetized communication networks
US8363546B2 (en) * 2006-10-16 2013-01-29 Bridgewater Systems Corp. Systems and methods for subscriber-centric dynamic spectrum management
US7852783B2 (en) * 2006-12-07 2010-12-14 Cisco Technology, Inc. Identify a secure end-to-end voice call
US7738383B2 (en) 2006-12-21 2010-06-15 Cisco Technology, Inc. Traceroute using address request messages
US7706278B2 (en) 2007-01-24 2010-04-27 Cisco Technology, Inc. Triggering flow analysis at intermediary devices
US8385194B2 (en) * 2007-03-13 2013-02-26 Alcatel Lucent Quality of service admission control network
US8111692B2 (en) 2007-05-31 2012-02-07 Embarq Holdings Company Llc System and method for modifying network traffic
US8190750B2 (en) * 2007-08-24 2012-05-29 Alcatel Lucent Content rate selection for media servers with proxy-feedback-controlled frame transmission
US7940683B2 (en) 2008-02-29 2011-05-10 Alcatel Lucent In-bound mechanism that verifies end-to-end service configuration with application awareness
US8068425B2 (en) 2008-04-09 2011-11-29 Embarq Holdings Company, Llc System and method for using network performance information to determine improved measures of path states
US7773513B2 (en) * 2008-10-30 2010-08-10 Motorola, Inc. Admission control for a heterogeneous communication system
ES2341521B1 (en) * 2008-12-18 2011-04-29 Vodafone España, S.A.U. BANDWIDTH MANAGEMENT PROCEDURE IN PACKAGE NETWORKS.
US7916636B2 (en) * 2009-01-05 2011-03-29 Corrigent Systems Ltd. Ring network aggregate rates
US8248943B2 (en) * 2009-12-21 2012-08-21 Motorola Solutions, Inc. Method and apparatus for ensuring access in a communication system for a plurality of groups
US8233449B2 (en) * 2009-12-29 2012-07-31 Motorola Solutions, Inc. Method and apparatus for resource allocation in a shared wireless network
US8335161B2 (en) 2010-02-03 2012-12-18 Bridgewater Systems Corp. Systems and methods for network congestion management using radio access network congestion indicators
US8971258B2 (en) 2010-07-31 2015-03-03 Motorola Solutions, Inc. Policy determination for user equipment providng mutual aid in a visited enterprise operating area of a long term evolution system
US9414265B2 (en) 2010-07-31 2016-08-09 Motorola Solutions, Inc. Location based policy for user equipment operating in different areas of a shared home long term evolution system
US8774010B2 (en) 2010-11-02 2014-07-08 Cisco Technology, Inc. System and method for providing proactive fault monitoring in a network environment
US8559341B2 (en) 2010-11-08 2013-10-15 Cisco Technology, Inc. System and method for providing a loop free topology in a network environment
DE102011011400B4 (en) * 2011-02-17 2012-10-11 Innoroute Gmbh Method and arrangement for avoiding overload on the subscriber line
US8982733B2 (en) 2011-03-04 2015-03-17 Cisco Technology, Inc. System and method for managing topology changes in a network environment
US8670326B1 (en) 2011-03-31 2014-03-11 Cisco Technology, Inc. System and method for probing multiple paths in a network environment
US8724517B1 (en) 2011-06-02 2014-05-13 Cisco Technology, Inc. System and method for managing network traffic disruption
US8830875B1 (en) 2011-06-15 2014-09-09 Cisco Technology, Inc. System and method for providing a loop free topology in a network environment
CN104813699B (en) 2012-10-02 2019-01-08 瑞典爱立信有限公司 The method and system of active probe optimization wireless radio service is used in transmission network
US9450846B1 (en) 2012-10-17 2016-09-20 Cisco Technology, Inc. System and method for tracking packets in a network environment
US9301211B2 (en) 2013-08-20 2016-03-29 Telefonaktiebolaget L M Ericsson (Publ) Reporting performance and controlling mobility between different radio access technologies
WO2015027465A1 (en) * 2013-08-30 2015-03-05 华为技术有限公司 Resource allocation method, device and system
US9923965B2 (en) 2015-06-05 2018-03-20 International Business Machines Corporation Storage mirroring over wide area network circuits with dynamic on-demand capacity
US10581680B2 (en) 2015-11-25 2020-03-03 International Business Machines Corporation Dynamic configuration of network features
US10216441B2 (en) 2015-11-25 2019-02-26 International Business Machines Corporation Dynamic quality of service for storage I/O port allocation
US9923784B2 (en) 2015-11-25 2018-03-20 International Business Machines Corporation Data transfer using flexible dynamic elastic network service provider relationships
US9923839B2 (en) 2015-11-25 2018-03-20 International Business Machines Corporation Configuring resources to exploit elastic network capability
US10177993B2 (en) 2015-11-25 2019-01-08 International Business Machines Corporation Event-based data transfer scheduling using elastic network optimization criteria
US10057327B2 (en) 2015-11-25 2018-08-21 International Business Machines Corporation Controlled transfer of data over an elastic network
CN108541023A (en) * 2017-03-03 2018-09-14 株式会社理光 Load-balancing method and system and access controller
US10383002B2 (en) * 2017-05-01 2019-08-13 University Of Notre Dame Du Lac Systems and methods for rapidly estimating available bandwidth in a WiFi link

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6216006B1 (en) * 1997-10-31 2001-04-10 Motorola, Inc. Method for an admission control function for a wireless data network
US6404738B1 (en) * 1998-01-21 2002-06-11 Nec Usa, Inc. Dynamic network bandwidth allocation for multimedia applications with soft quality-of-service requirements
JP3587352B2 (en) 1999-02-04 2004-11-10 富士通株式会社 Network communication performance measurement method and apparatus, and computer-readable recording medium storing network communication performance measurement program
FI107505B (en) 1999-02-16 2001-08-15 Nokia Networks Oy Access control procedure
US20010027490A1 (en) * 2000-01-25 2001-10-04 Gabor Fodor RSVP handling in 3G networks
US7054938B2 (en) * 2000-02-10 2006-05-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for network service reservations over wireless access networks
US6647412B1 (en) * 2000-06-23 2003-11-11 Nokia Internet Communications Inc. Method and network for propagating status information

Also Published As

Publication number Publication date
US20020181394A1 (en) 2002-12-05
WO2002019055A3 (en) 2002-10-17
US7068607B2 (en) 2006-06-27
WO2002019055A2 (en) 2002-03-07
AU2001282824A1 (en) 2002-03-13

Similar Documents

Publication Publication Date Title
WO2002019055A8 (en) Bandwidth broker for cellular radio access networks
US11758416B2 (en) System and method of network policy optimization
DE112006000662B4 (en) Mobile device handoff using multicast in a multi-protocol label switching (MPLS) network
US9414200B2 (en) Optimization of a backhaul connection in a mobile communications network
US9130960B2 (en) Method and apparatus for influencing the selection of peer data sources in a P2P network
US20150295728A1 (en) Method and apparatus for network and service controlled hybrid access
US20070060169A1 (en) Traffic control method
WO2006109151A3 (en) Techniques for radio link resource management in wireless networks carrying packet traffic
Dharmaraju et al. INORA-a unified signaling and routing mechanism for QoS support in mobile ad hoc networks
US10015289B2 (en) System and method for distribution of radio channel state and base station congestion state in a network environment
CN103202069A (en) Methods and apparatuses for requesting and sharing network performance information
Namal et al. Implementation of OpenFlow based cognitive radio network architecture: SDN&R
CA2910077A1 (en) Routing data within a communications network
US6925059B2 (en) Method and apparatus for distributing traffic load in a wireless packet data network
JP6468560B2 (en) Wireless communication system and control method therefor, and communication control program
Tomovic et al. SDN-based concept of QoS aware heterogeneous wireless network operation
Laassiri et al. Handover and QoS parameters a performance assessment on 3G based SDN
Miraz et al. Performance evaluation of VoIP QoS parameters using WiFi-UMTS networks
Zhang et al. An adaptive threshold load balancing scheme for the end-to-end reconfigurable system
KR101909722B1 (en) System and method for a federated evolved packet core service bus
EP4319225A1 (en) Service-based clustering determination for 5g deployment in factories
Valkó et al. Cellular IP: A Local Mobility Protocol
Horváth et al. End-to-end QoS signaling for LTE
Skianis et al. Efficiency study of the information flow mechanism enabling interworking of heterogeneous wireless systems
Han et al. FFT traffic classification-based dynamic selected IP traffic offload mechanism for LTE HeNB networks

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PH PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

CFP Corrected version of a pamphlet front page
CR1 Correction of entry in section i

Free format text: IN PCT GAZETTE 10/2002 UNDER (72) ADD ""PARTAIN, DAVID, BYSKIFTESGATAN 8, S-583 34 LINKOEPING (SE).""

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP