WO2000025220A8 - Network to network priority frame dequeuing - Google Patents

Network to network priority frame dequeuing

Info

Publication number
WO2000025220A8
WO2000025220A8 PCT/US1999/024055 US9924055W WO0025220A8 WO 2000025220 A8 WO2000025220 A8 WO 2000025220A8 US 9924055 W US9924055 W US 9924055W WO 0025220 A8 WO0025220 A8 WO 0025220A8
Authority
WO
WIPO (PCT)
Prior art keywords
data unit
network
dequeuing
available
received
Prior art date
Application number
PCT/US1999/024055
Other languages
French (fr)
Other versions
WO2000025220A1 (en
Inventor
Steve N Barbas
Michael J Homberg
Original Assignee
Fujitsu Network Communications
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 Fujitsu Network Communications filed Critical Fujitsu Network Communications
Priority to CA002349005A priority Critical patent/CA2349005A1/en
Priority to AU12059/00A priority patent/AU1205900A/en
Publication of WO2000025220A1 publication Critical patent/WO2000025220A1/en
Publication of WO2000025220A8 publication Critical patent/WO2000025220A8/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L12/5602—Bandwidth control in ATM Networks, e.g. leaky bucket
    • 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
    • H04L41/5019—Ensuring fulfilment of SLA
    • 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
    • H04L41/5019—Ensuring fulfilment of SLA
    • H04L41/5022—Ensuring fulfilment of SLA by giving priorities, e.g. assigning classes of service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/11—Identifying congestion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/16—Flow control; Congestion control in connection oriented networks, e.g. frame relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/17—Interaction among intermediate nodes, e.g. hop by hop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/20—Traffic policing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/22—Traffic shaping
    • H04L47/225—Determination of shaping rate, e.g. using a moving window
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2441—Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/245—Traffic characterised by specific attributes, e.g. priority or QoS using preemption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/27—Evaluation or update of window size, e.g. using information derived from acknowledged [ACK] packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/29—Flow control; Congestion control using a combination of thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/30—Flow control; Congestion control in combination with information about buffer occupancy at either end or at transit nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/39—Credit based
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/6215—Individual queue per QOS, rate or priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/622—Queue service order
    • H04L47/6225—Fixed service order, e.g. Round Robin
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H04L2012/5636—Monitoring or policing, e.g. compliance with allocated rate, corrective actions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5647—Cell loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5651—Priority, marking, classes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5681—Buffer or queue management
    • H04L2012/5682—Threshold; Watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5687—Security aspects
    • 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
    • H04L41/40—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using virtualisation of network functions or resources, e.g. SDN or NFV entities

Abstract

A system (10) for temporarily storing and dequeuing received data units including searching a prioritized queue list associated with a received data unit (16) which is part of the guaranteed bandwidth of the connection on which it was received, and for which there are sufficient transmission credits available (43), based on a flow control mode (32, 34, 36, 38) associated with the data unit (16). If no such guaranteed bandwidth data unit (16) is found, the system (10) dequeues (40) from a highest priority queue having a head entry associated with an available bandwidth data unit (16), for which there are sufficient transmission credits available (43) to begin transmission based on a flow control mode (32, 34, 36, 38) associated with the data unit (16). If no such available bandwidth data unit (16) is found, then no data unit is dequeued (40) during that traversal of the queue list (27).
PCT/US1999/024055 1998-10-27 1999-10-26 Network to network priority frame dequeuing WO2000025220A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002349005A CA2349005A1 (en) 1998-10-27 1999-10-26 Network to network priority frame dequeuing
AU12059/00A AU1205900A (en) 1998-10-27 1999-10-26 Network to network priority frame dequeuing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10582598P 1998-10-27 1998-10-27
US60/105,825 1998-10-27

Publications (2)

Publication Number Publication Date
WO2000025220A1 WO2000025220A1 (en) 2000-05-04
WO2000025220A8 true WO2000025220A8 (en) 2000-07-06

Family

ID=22307988

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/US1999/024209 WO2000025484A1 (en) 1998-10-27 1999-10-26 Frame based quality of service
PCT/US1999/024055 WO2000025220A1 (en) 1998-10-27 1999-10-26 Network to network priority frame dequeuing
PCT/US1999/025075 WO2000025463A1 (en) 1998-10-27 1999-10-26 Event based rate policing with a jumping window

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US1999/024209 WO2000025484A1 (en) 1998-10-27 1999-10-26 Frame based quality of service

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US1999/025075 WO2000025463A1 (en) 1998-10-27 1999-10-26 Event based rate policing with a jumping window

Country Status (6)

Country Link
US (4) US6233240B1 (en)
EP (2) EP1127435A1 (en)
JP (1) JP2000196628A (en)
AU (3) AU1598900A (en)
CA (3) CA2349010A1 (en)
WO (3) WO2000025484A1 (en)

Families Citing this family (178)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9603582D0 (en) 1996-02-20 1996-04-17 Hewlett Packard Co Method of accessing service resource items that are for use in a telecommunications system
JP3045150B2 (en) * 1998-07-22 2000-05-29 日本電気株式会社 ATM communication quality monitoring device, quality monitoring method, and ATM switching device
US6963545B1 (en) 1998-10-07 2005-11-08 At&T Corp. Voice-data integrated multiaccess by self-reservation and stabilized aloha contention
US6747959B1 (en) 1998-10-07 2004-06-08 At&T Corp. Voice data integrated mulitaccess by self-reservation and blocked binary tree resolution
US6912232B1 (en) * 1998-10-19 2005-06-28 At&T Corp. Virtual private network
US6463470B1 (en) * 1998-10-26 2002-10-08 Cisco Technology, Inc. Method and apparatus of storing policies for policy-based management of quality of service treatments of network data traffic flows
EP1018821A1 (en) * 1999-01-08 2000-07-12 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Communication device and method
US6760336B1 (en) * 1999-02-18 2004-07-06 Nortel Networks Limited Flow detection scheme to support QoS flows between source and destination nodes
US6601089B1 (en) * 1999-06-21 2003-07-29 Sun Microsystems, Inc. System and method for allocating buffers for message passing in a shared-memory computer system
US6577597B1 (en) * 1999-06-29 2003-06-10 Cisco Technology, Inc. Dynamic adjustment of network elements using a feedback-based adaptive technique
US6765864B1 (en) 1999-06-29 2004-07-20 Cisco Technology, Inc. Technique for providing dynamic modification of application specific policies in a feedback-based, adaptive data network
US6584502B1 (en) 1999-06-29 2003-06-24 Cisco Technology, Inc. Technique for providing automatic event notification of changing network conditions to network elements in an adaptive, feedback-based data network
US8254394B1 (en) 1999-06-29 2012-08-28 Cisco Technology, Inc. Technique for providing constant bit rate (CBR) service over a time-slotted access channel
US6505244B1 (en) * 1999-06-29 2003-01-07 Cisco Technology Inc. Policy engine which supports application specific plug-ins for enforcing policies in a feedback-based, adaptive data network
US6539427B1 (en) 1999-06-29 2003-03-25 Cisco Technology, Inc. Dynamically adaptive network element in a feedback-based data network
US7346677B1 (en) 1999-07-02 2008-03-18 Cisco Technology, Inc. Method and apparatus for creating policies for policy-based management of quality of service treatments of network data traffic flows
US6466984B1 (en) 1999-07-02 2002-10-15 Cisco Technology, Inc. Method and apparatus for policy-based management of quality of service treatments of network data traffic flows by integrating policies with application programs
US6618380B1 (en) * 1999-09-09 2003-09-09 Lucent Technologies Inc. Priority queueing
US6771653B1 (en) * 1999-09-23 2004-08-03 International Business Machines Corporation Priority queue management system for the transmission of data frames from a node in a network node
US6631132B1 (en) * 1999-10-04 2003-10-07 Veraz Networks Ltd. Urgent packet transmission
JP2001111619A (en) * 1999-10-12 2001-04-20 Sony Corp Transmitter, communication system and its communication method
US6788647B1 (en) 1999-11-19 2004-09-07 Cisco Technology, Inc. Automatically applying bi-directional quality of service treatment to network data flows
US6724776B1 (en) * 1999-11-23 2004-04-20 International Business Machines Corporation Method and system for providing optimal discard fraction
US6724768B1 (en) * 1999-11-26 2004-04-20 Hewlett-Packard Development Company, L.P. Method and system for enforcing maximum transit delay in network multiplexers
US6697330B1 (en) * 1999-11-26 2004-02-24 Hewlett-Packard Development Company L.P. Method and system for output flow control in network multiplexers
US6745246B1 (en) * 2000-01-28 2004-06-01 Advanced Micro Devices, Inc. Apparatus and method in a network switch for modifying a bandwidth request between a requestor and a router
US6744776B1 (en) * 2000-01-28 2004-06-01 Advanced Micro Devices, Inc. Servicing priority traffic in multiport network switch
US6810031B1 (en) * 2000-02-29 2004-10-26 Celox Networks, Inc. Method and device for distributing bandwidth
US7343413B2 (en) 2000-03-21 2008-03-11 F5 Networks, Inc. Method and system for optimizing a network by independently scaling control segments and data flow
US6785237B1 (en) * 2000-03-31 2004-08-31 Networks Associates Technology, Inc. Method and system for passive quality of service monitoring of a network
US6959332B1 (en) 2000-07-12 2005-10-25 Cisco Technology, Inc. Basic command representation of quality of service policies
US6850981B1 (en) * 2000-07-14 2005-02-01 At&T Corp. System and method of frame scheduling for QoS-driven wireless local area network (WLAN)
US6804222B1 (en) * 2000-07-14 2004-10-12 At&T Corp. In-band Qos signaling reference model for QoS-driven wireless LANs
US6970422B1 (en) 2000-07-14 2005-11-29 At&T Corp. Admission control for QoS-Driven Wireless LANs
US6862270B1 (en) 2000-07-14 2005-03-01 At&T Corp. Architectural reference model for QoS-driven wireless LANs
US7068632B1 (en) 2000-07-14 2006-06-27 At&T Corp. RSVP/SBM based up-stream session setup, modification, and teardown for QOS-driven wireless LANs
US7068633B1 (en) 2000-07-14 2006-06-27 At&T Corp. Enhanced channel access mechanisms for QoS-driven wireless lans
US7756092B1 (en) 2000-07-14 2010-07-13 At&T Intellectual Property Ii, L.P. In-band QoS signaling reference model for QoS-driven wireless LANs connected to one or more networks
US7039032B1 (en) * 2000-07-14 2006-05-02 At&T Corp. Multipoll for QoS-Driven wireless LANs
US7151762B1 (en) * 2000-07-14 2006-12-19 At&T Corp. Virtual streams for QoS-driven wireless LANs
US6950397B1 (en) 2000-07-14 2005-09-27 At&T Corp. RSVP/SBM based side-stream session setup, modification, and teardown for QoS-driven wireless lans
US7031287B1 (en) 2000-07-14 2006-04-18 At&T Corp. Centralized contention and reservation request for QoS-driven wireless LANs
US6999442B1 (en) 2000-07-14 2006-02-14 At&T Corp. RSVP/SBM based down-stream session setup, modification, and teardown for QOS-driven wireless lans
US6424657B1 (en) * 2000-08-10 2002-07-23 Verizon Communications Inc. Traffic queueing for remote terminal DSLAMs
US7801158B2 (en) * 2000-10-16 2010-09-21 Verizon Communications Inc. Congestion and thru-put visibility and isolation
US7099932B1 (en) 2000-08-16 2006-08-29 Cisco Technology, Inc. Method and apparatus for retrieving network quality of service policy information from a directory in a quality of service policy management system
US7290028B2 (en) * 2000-08-24 2007-10-30 International Business Machines Corporation Methods, systems and computer program products for providing transactional quality of service
US7089294B1 (en) 2000-08-24 2006-08-08 International Business Machines Corporation Methods, systems and computer program products for server based type of service classification of a communication request
US6822940B1 (en) 2000-09-29 2004-11-23 Cisco Technology, Inc. Method and apparatus for adapting enforcement of network quality of service policies based on feedback about network conditions
US7096260B1 (en) 2000-09-29 2006-08-22 Cisco Technology, Inc. Marking network data packets with differentiated services codepoints based on network load
US6988133B1 (en) 2000-10-31 2006-01-17 Cisco Technology, Inc. Method and apparatus for communicating network quality of service policy information to a plurality of policy enforcement points
US7050396B1 (en) 2000-11-30 2006-05-23 Cisco Technology, Inc. Method and apparatus for automatically establishing bi-directional differentiated services treatment of flows in a network
US6947380B1 (en) * 2000-12-01 2005-09-20 Cisco Technology, Inc. Guaranteed bandwidth mechanism for a terabit multiservice switch
US7130267B1 (en) 2000-12-29 2006-10-31 Cisco Technology, Inc. System and method for allocating bandwidth in a network node
US7123583B2 (en) 2001-01-25 2006-10-17 Ericsson Ab Dual use rate policer and re-marking logic
US7142563B1 (en) 2001-02-20 2006-11-28 At&T Corp. Service interface for QoS-driven HPNA networks
US7180855B1 (en) 2001-04-19 2007-02-20 At&T Corp. Service interface for QoS-driven HPNA networks
US20020116521A1 (en) 2001-02-22 2002-08-22 Denis Paul Soft multi-contract rate policing
US20020118706A1 (en) * 2001-02-26 2002-08-29 Maple Optical Systems, Inc. Data packet transmission scheduling based on anticipated finish times
US7450510B1 (en) 2001-04-19 2008-11-11 Cisco Technology, Inc. System and method for distributing guaranteed bandwidth among service groups in a network node
TWI227080B (en) * 2001-05-31 2005-01-21 Via Tech Inc Network switch providing congestion control and method thereof
US6728801B2 (en) * 2001-06-29 2004-04-27 Intel Corporation Method and apparatus for period promotion avoidance for hubs
US6741603B2 (en) 2001-07-09 2004-05-25 Overture Networks, Inc. Use of a circular buffer to assure in-order delivery of packets
US6757292B2 (en) 2001-07-11 2004-06-29 Overture Networks, Inc. Automatic adjustment of buffer depth for the correction of packet delay variation
US6728209B2 (en) 2001-07-25 2004-04-27 Overture Networks, Inc. Measurement of packet delay variation
US7218610B2 (en) 2001-09-27 2007-05-15 Eg Technology, Inc. Communication system and techniques for transmission from source to destination
US20050152397A1 (en) * 2001-09-27 2005-07-14 Junfeng Bai Communication system and techniques for transmission from source to destination
US7881202B2 (en) 2002-09-25 2011-02-01 Broadcom Corporation System and method for dropping lower priority packets that are slated for wireless transmission
US7839785B2 (en) * 2001-09-27 2010-11-23 Broadcom Corporation System and method for dropping lower priority packets that are slated for transmission
US7389537B1 (en) * 2001-10-09 2008-06-17 Juniper Networks, Inc. Rate limiting data traffic in a network
US20030087638A1 (en) * 2001-11-06 2003-05-08 Taylor Scott P Delivery policy tool
US20040203803A1 (en) * 2001-11-06 2004-10-14 Taylor Scott P. Delivery policy tool
US7133360B2 (en) * 2001-12-17 2006-11-07 Alcatel Conditional bandwidth subscriptions for multiprotocol label switching (MPLS) label switched paths (LSPs)
KR100452945B1 (en) * 2002-01-07 2004-10-14 학교법인 한국정보통신학원 Dynamic Wavelength Management Method in OBS Networks
US6967951B2 (en) * 2002-01-11 2005-11-22 Internet Machines Corp. System for reordering sequenced based packets in a switching network
US7382793B1 (en) * 2002-01-17 2008-06-03 Juniper Networks, Inc. Systems and methods for determining the bandwidth used by a queue
US7684422B1 (en) * 2002-01-17 2010-03-23 Juniper Networks, Inc. Systems and methods for congestion control using random early drop at head of buffer
US7558197B1 (en) 2002-01-17 2009-07-07 Juniper Networks, Inc. Dequeuing and congestion control systems and methods
US7035273B1 (en) 2002-02-06 2006-04-25 Marvell International Ltd. Quality of service queueing system for a network switch
US7333432B1 (en) 2002-02-12 2008-02-19 Cisco Technology, Inc. Method and apparatus for configuring network elements to support real time applications
US7477600B1 (en) 2002-02-12 2009-01-13 Cisco Technology, Inc. Method and apparatus for configuring network elements to support real time applications based on meta-templates
US7113510B2 (en) * 2002-03-01 2006-09-26 Xinming Allen Lin Hardware self-sorting scheduling queue
GB2386283A (en) * 2002-03-05 2003-09-10 Pa Consulting Services Packet data communications network
US7209440B1 (en) 2002-05-07 2007-04-24 Marvell International Ltd. Method and apparatus for preventing blocking in a quality of service switch
US7110415B1 (en) 2002-05-17 2006-09-19 Marvell International Ltd. Apparatus and method for dynamically limiting output queue size in a quality of service network
US20040172412A1 (en) * 2002-07-19 2004-09-02 Kirby Files Automated configuration of packet routed networks
US7191229B2 (en) * 2002-07-19 2007-03-13 Masergy Communications, Inc. System and method for providing a customer controlled network
WO2004038700A2 (en) 2002-10-23 2004-05-06 Onaro Method and system for validating logical end-to-end access paths in storage area networks
US7961594B2 (en) * 2002-10-23 2011-06-14 Onaro, Inc. Methods and systems for history analysis for access paths in networks
US7295564B2 (en) * 2003-01-06 2007-11-13 Intel Corporation Virtual output queue (VoQ) management method and apparatus
US20040156381A1 (en) * 2003-02-10 2004-08-12 Fischer Michael Andrew Partial queuing using an interface with bounded latency
US7561590B1 (en) 2003-05-05 2009-07-14 Marvell International Ltd. Network switch having virtual input queues for flow control
US7369491B1 (en) * 2003-05-14 2008-05-06 Nortel Networks Limited Regulating data-burst transfer
US7640355B1 (en) * 2003-08-07 2009-12-29 Cisco Technology, Inc. Supplemental queue sampling technique for packet scheduling
CN1871638B (en) * 2003-10-21 2012-01-25 皇家飞利浦电子股份有限公司 Intelligent speech recognition with user interfaces
JP4401390B2 (en) * 2003-11-07 2010-01-20 シャープ株式会社 Method and system for network coordination
EP1692591A4 (en) * 2003-11-07 2009-12-23 Sharp Kk Systems and methods for dynamic network channel modification
US8213301B2 (en) 2003-11-07 2012-07-03 Sharp Laboratories Of America, Inc. Systems and methods for network channel characteristic measurement and network management
US20050111355A1 (en) * 2003-11-20 2005-05-26 Eric Plaks Managing timers
US7114016B2 (en) * 2003-12-23 2006-09-26 Intel Corporation Page-aware descriptor management
US7304944B2 (en) * 2004-05-03 2007-12-04 Lucent Technologies Inc. Unified scheduling and queueing architecture for a multiservice switch
US7853676B1 (en) 2004-06-10 2010-12-14 Cisco Technology, Inc. Protocol for efficient exchange of XML documents with a network device
US7640317B2 (en) * 2004-06-10 2009-12-29 Cisco Technology, Inc. Configuration commit database approach and session locking approach in a two-stage network device configuration process
US7660882B2 (en) * 2004-06-10 2010-02-09 Cisco Technology, Inc. Deploying network element management system provisioning services
US7688723B1 (en) * 2004-09-16 2010-03-30 Avaya Inc. Procedural XML-based telephony traffic flow analysis and configuration tool
US7830813B1 (en) 2004-09-30 2010-11-09 Avaya Inc. Traffic based availability analysis
GB0427305D0 (en) * 2004-12-14 2005-01-19 Ibm System and method for messaging
JP2008524112A (en) * 2004-12-20 2008-07-10 コーニング インコーポレイテッド How to make a glass envelope
US7453804B1 (en) * 2005-02-08 2008-11-18 Packeteer, Inc. Aggregate network resource utilization control scheme
US8612647B2 (en) * 2005-04-12 2013-12-17 Hewlett—Packard Development Company, L.P. Priority aware queue
GB2426887B (en) * 2005-06-04 2009-01-07 Ibm Client responsibilities in messaging systems
US7570634B2 (en) * 2005-08-30 2009-08-04 Freescale Semiconductor, Inc. Priority queuing of frames in a TDMA network
EP1943594A4 (en) * 2005-09-27 2009-12-16 Onaro Methods and systems for validating accessibility and currency of replicated data
US20070124485A1 (en) * 2005-11-30 2007-05-31 Microsoft Corporation Computer system implementing quality of service policy
US7979549B2 (en) * 2005-11-30 2011-07-12 Microsoft Corporation Network supporting centralized management of QoS policies
US8170021B2 (en) 2006-01-06 2012-05-01 Microsoft Corporation Selectively enabled quality of service policy
US7697436B2 (en) * 2006-02-15 2010-04-13 Fujitsu Limited Bandwidth allocation
DE102006015239B3 (en) * 2006-03-30 2007-08-23 Siemens Ag Method for network access control in communication network, involves introducing additional traffic class, where use of predefined bandwidth is allowed for transmission of traffic in additional traffic class for predefined period
US8712883B1 (en) * 2006-06-12 2014-04-29 Roxbeam Media Network Corporation System and method for dynamic quality-of-service-based billing in a peer-to-peer network
US7782770B1 (en) 2006-06-30 2010-08-24 Marvell International, Ltd. System and method of cross-chip flow control
US7675918B2 (en) * 2006-11-13 2010-03-09 Cisco Technology, Inc Hash-based preemption
US8826032B1 (en) 2006-12-27 2014-09-02 Netapp, Inc. Systems and methods for network change discovery and host name resolution in storage network environments
US8332860B1 (en) 2006-12-30 2012-12-11 Netapp, Inc. Systems and methods for path-based tier-aware dynamic capacity management in storage network environments
CN101212309B (en) * 2006-12-30 2011-06-15 华为技术有限公司 Method for controlling time stamp of reported event
US9042263B1 (en) 2007-04-06 2015-05-26 Netapp, Inc. Systems and methods for comparative load analysis in storage networks
DE102007034754A1 (en) * 2007-07-25 2009-01-29 Rohde & Schwarz Gmbh & Co. Kg Device and method for increasing the data throughput in radio networks
US8068416B2 (en) * 2007-09-20 2011-11-29 At&T Intellectual Property I, L.P. System and method of communicating a media stream
KR100966072B1 (en) * 2007-12-11 2010-06-28 한국전자통신연구원 Wireless communication method, and a piconet coordinator, wireless local area network, and a mobile apparatus for wireless local area network using the method
GB2461349A (en) * 2008-07-04 2010-01-06 Maria Garcia New vehicle model with anti-collision device for a vehicle using laser detection with automatic braking
US7995597B2 (en) * 2008-10-14 2011-08-09 Nortel Networks Limited Method and system for weighted fair queuing
CN101902487B (en) * 2009-05-26 2013-03-20 中兴通讯股份有限公司 Queue scheduling method and device based on linked list
US8238538B2 (en) 2009-05-28 2012-08-07 Comcast Cable Communications, Llc Stateful home phone service
US10721269B1 (en) 2009-11-06 2020-07-21 F5 Networks, Inc. Methods and system for returning requests with javascript for clients before passing a request to a server
US20110282980A1 (en) * 2010-05-11 2011-11-17 Udaya Kumar Dynamic protection of a resource during sudden surges in traffic
US10015286B1 (en) 2010-06-23 2018-07-03 F5 Networks, Inc. System and method for proxying HTTP single sign on across network domains
US8347100B1 (en) 2010-07-14 2013-01-01 F5 Networks, Inc. Methods for DNSSEC proxying and deployment amelioration and systems thereof
WO2012058643A2 (en) 2010-10-29 2012-05-03 F5 Networks, Inc. System and method for on the fly protocol conversion in obtaining policy enforcement information
US10135831B2 (en) 2011-01-28 2018-11-20 F5 Networks, Inc. System and method for combining an access control system with a traffic management system
US8787873B1 (en) * 2011-11-04 2014-07-22 Plusn Llc System and method for communicating using bandwidth on demand
US9270766B2 (en) 2011-12-30 2016-02-23 F5 Networks, Inc. Methods for identifying network traffic characteristics to correlate and manage one or more subsequent flows and devices thereof
US10230566B1 (en) 2012-02-17 2019-03-12 F5 Networks, Inc. Methods for dynamically constructing a service principal name and devices thereof
US9231879B1 (en) * 2012-02-20 2016-01-05 F5 Networks, Inc. Methods for policy-based network traffic queue management and devices thereof
WO2013163648A2 (en) 2012-04-27 2013-10-31 F5 Networks, Inc. Methods for optimizing service of content requests and devices thereof
US8989037B2 (en) * 2012-06-01 2015-03-24 Broadcom Corporation System for performing data cut-through
JP5935599B2 (en) * 2012-08-28 2016-06-15 富士通株式会社 Control device, transmission device, and control method
US9083655B2 (en) 2012-10-05 2015-07-14 Broadcom Corporation Internal cut-through for distributed switches
US10375155B1 (en) 2013-02-19 2019-08-06 F5 Networks, Inc. System and method for achieving hardware acceleration for asymmetric flow connections
US9270610B2 (en) * 2013-02-27 2016-02-23 Apple Inc. Apparatus and method for controlling transaction flow in integrated circuits
US8989011B2 (en) * 2013-03-14 2015-03-24 Mellanox Technologies Ltd. Communication over multiple virtual lanes using a shared buffer
US10187317B1 (en) 2013-11-15 2019-01-22 F5 Networks, Inc. Methods for traffic rate control and devices thereof
US9419900B2 (en) * 2013-12-31 2016-08-16 International Business Machines Corporation Multi-bit indicator set according to feedback based on an equilibrium length of a queue
US9716681B2 (en) * 2014-02-28 2017-07-25 International Business Machines Corporation Using analytics to optimize performance of a messaging system via topic migration to alternate delivery methods
US9325641B2 (en) 2014-03-13 2016-04-26 Mellanox Technologies Ltd. Buffering schemes for communication over long haul links
US10015143B1 (en) 2014-06-05 2018-07-03 F5 Networks, Inc. Methods for securing one or more license entitlement grants and devices thereof
EP3167576B1 (en) * 2014-07-08 2020-12-30 Telefonaktiebolaget LM Ericsson (publ) Communication nodes, methods therein, computer programs and a computer-readable storage medium
US11838851B1 (en) 2014-07-15 2023-12-05 F5, Inc. Methods for managing L7 traffic classification and devices thereof
US9584429B2 (en) 2014-07-21 2017-02-28 Mellanox Technologies Ltd. Credit based flow control for long-haul links
US10122630B1 (en) 2014-08-15 2018-11-06 F5 Networks, Inc. Methods for network traffic presteering and devices thereof
US10182013B1 (en) 2014-12-01 2019-01-15 F5 Networks, Inc. Methods for managing progressive image delivery and devices thereof
CN105808618B (en) * 2014-12-31 2019-10-22 阿里巴巴集团控股有限公司 The storage of Feed data and querying method and its device
US11895138B1 (en) 2015-02-02 2024-02-06 F5, Inc. Methods for improving web scanner accuracy and devices thereof
US10834065B1 (en) 2015-03-31 2020-11-10 F5 Networks, Inc. Methods for SSL protected NTLM re-authentication and devices thereof
US11350254B1 (en) 2015-05-05 2022-05-31 F5, Inc. Methods for enforcing compliance policies and devices thereof
US10505818B1 (en) 2015-05-05 2019-12-10 F5 Networks. Inc. Methods for analyzing and load balancing based on server health and devices thereof
US11757946B1 (en) 2015-12-22 2023-09-12 F5, Inc. Methods for analyzing network traffic and enforcing network policies and devices thereof
US10404698B1 (en) 2016-01-15 2019-09-03 F5 Networks, Inc. Methods for adaptive organization of web application access points in webtops and devices thereof
US11178150B1 (en) 2016-01-20 2021-11-16 F5 Networks, Inc. Methods for enforcing access control list based on managed application and devices thereof
US10797888B1 (en) 2016-01-20 2020-10-06 F5 Networks, Inc. Methods for secured SCEP enrollment for client devices and devices thereof
US10791088B1 (en) 2016-06-17 2020-09-29 F5 Networks, Inc. Methods for disaggregating subscribers via DHCP address translation and devices thereof
US10505792B1 (en) 2016-11-02 2019-12-10 F5 Networks, Inc. Methods for facilitating network traffic analytics and devices thereof
US10812266B1 (en) 2017-03-17 2020-10-20 F5 Networks, Inc. Methods for managing security tokens based on security violations and devices thereof
US10972453B1 (en) 2017-05-03 2021-04-06 F5 Networks, Inc. Methods for token refreshment based on single sign-on (SSO) for federated identity environments and devices thereof
US11122042B1 (en) 2017-05-12 2021-09-14 F5 Networks, Inc. Methods for dynamically managing user access control and devices thereof
US11343237B1 (en) 2017-05-12 2022-05-24 F5, Inc. Methods for managing a federated identity environment using security and access control data and devices thereof
US11122083B1 (en) 2017-09-08 2021-09-14 F5 Networks, Inc. Methods for managing network connections based on DNS data and network policies and devices thereof
US10951549B2 (en) 2019-03-07 2021-03-16 Mellanox Technologies Tlv Ltd. Reusing switch ports for external buffer network
KR102165864B1 (en) * 2019-07-22 2020-10-14 성균관대학교산학협력단 Methods and apparatuses for packet scheduling for software defined networking in edge computing environment
US11558316B2 (en) 2021-02-15 2023-01-17 Mellanox Technologies, Ltd. Zero-copy buffering of traffic of long-haul links

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965716A (en) * 1988-03-11 1990-10-23 International Business Machines Corporation Fast access priority queue for managing multiple messages at a communications node or managing multiple programs in a multiprogrammed data processor
US5218456A (en) 1991-07-22 1993-06-08 Xerox Corporation Disk bandwidth allocations to prioritize disk requests
US5852601A (en) * 1991-09-09 1998-12-22 Network Equipment Technologies, Inc. Method and apparatus for reactive congestion control in an asynchronous transfer mode (ATM) network
GB2261798B (en) 1991-11-23 1995-09-06 Dowty Communications Ltd Packet switching networks
JPH05219093A (en) * 1992-02-06 1993-08-27 Hitachi Ltd Method and circuit for polishing
US5313454A (en) 1992-04-01 1994-05-17 Stratacom, Inc. Congestion control for cell networks
CA2104753C (en) * 1992-10-29 1999-02-16 Kotikalapudi Sriram Bandwidth allocation, transmission scheduling, and congestion avoidance in broadband atm networks
GB2278258A (en) 1993-05-17 1994-11-23 Ibm Token ring network
KR100293920B1 (en) * 1993-06-12 2001-09-17 윤종용 Apparatus and method for controlling traffic of atm user network interface
WO1995003657A1 (en) * 1993-07-21 1995-02-02 Fujitsu Limited Atm exchange
US5425029A (en) 1993-09-20 1995-06-13 Motorola, Inc. Fast packet adaptation method for ensuring packet portability across diversified switching type networks
US5408472A (en) 1993-09-20 1995-04-18 Motorola, Inc. Device and method for cell processing in cell relay nodes
US5497375A (en) 1994-01-05 1996-03-05 Motorola, Inc. Device and method for ATM end system cell flow regulation
US5485455A (en) 1994-01-28 1996-01-16 Cabletron Systems, Inc. Network having secure fast packet switching and guaranteed quality of service
ES2164080T3 (en) 1994-02-07 2002-02-16 Cit Alcatel CONTROL DEVICE
US5812774A (en) * 1994-03-01 1998-09-22 Cabletron Systems, Inc. System for transmitting data packet from buffer by reading buffer descriptor from descriptor memory of network adapter without accessing buffer descriptor in shared memory
JPH07264189A (en) * 1994-03-16 1995-10-13 Fujitsu Ltd Traffic controller in private atm network or the like
JP2928452B2 (en) * 1994-03-17 1999-08-03 富士通株式会社 ATM switch and call receiving apparatus and method in ATM switch
JP2793769B2 (en) * 1994-04-01 1998-09-03 沖電気工業株式会社 Window type cell flow monitor
US5461611A (en) 1994-06-07 1995-10-24 International Business Machines Corporation Quality of service management for source routing multimedia packet networks
US5633867A (en) * 1994-07-01 1997-05-27 Digital Equipment Corporation Local memory buffers management for an ATM adapter implementing credit based flow control
US5515359A (en) * 1994-08-26 1996-05-07 Mitsubishi Electric Research Laboratories, Inc. Credit enhanced proportional rate control system
EP0702472A1 (en) * 1994-09-19 1996-03-20 International Business Machines Corporation A method and an apparatus for shaping the output traffic in a fixed length cell switching network node
US5491687A (en) * 1994-09-28 1996-02-13 International Business Machines Corporation Method and system in a local area network switch for dynamically changing operating modes
US5490141A (en) 1994-09-30 1996-02-06 International Business Machines Corporation System and method for providing SVC service through an ATM network for frame relay DTEs with a terminal adapter
US5490007A (en) * 1994-10-31 1996-02-06 Hewlett-Packard Company Bypass switching and messaging mechanism for providing intermix data transfer for a fiber optic switch
EP0717532A1 (en) * 1994-12-13 1996-06-19 International Business Machines Corporation Dynamic fair queuing to support best effort traffic in an ATM network
US5524006A (en) 1995-02-15 1996-06-04 Motorola, Inc. Second-order leaky bucket device and method for traffic management in cell relay networks
US5666353A (en) 1995-03-21 1997-09-09 Cisco Systems, Inc. Frame based traffic policing for a digital switch
US5802278A (en) 1995-05-10 1998-09-01 3Com Corporation Bridge/router architecture for high performance scalable networking
JPH11510004A (en) * 1995-07-19 1999-08-31 フジツウ ネットワーク コミュニケーションズ，インコーポレイテッド Point-to-multipoint transmission using subqueues
JPH0983561A (en) * 1995-09-12 1997-03-28 Toshiba Corp Inter-network connection device
CA2186795A1 (en) * 1995-11-17 1997-05-18 Cormac John Sreenan Resource management system for a broadband multipoint bridge
US6108303A (en) * 1995-12-06 2000-08-22 Pmc-Sierra Ltd. Method and apparatus for traffic control in a cell-based network
US5771234A (en) 1995-12-06 1998-06-23 Industrial Technology Research Institute Method and system for ATM cell multiplexing under constant bit rate, variable bit rate and best-effort traffic
US5781801A (en) * 1995-12-20 1998-07-14 Emc Corporation Method and apparatus for receive buffer management in multi-sender communication systems
US5689500A (en) * 1996-01-16 1997-11-18 Lucent Technologies, Inc. Multistage network having multicast routing congestion feedback
US6021263A (en) * 1996-02-16 2000-02-01 Lucent Technologies, Inc. Management of ATM virtual circuits with resources reservation protocol
US5870629A (en) * 1996-03-21 1999-02-09 Bay Networks, Inc. System for servicing plurality of queues responsive to queue service policy on a service sequence ordered to provide uniform and minimal queue interservice times
US5828653A (en) 1996-04-26 1998-10-27 Cascade Communications Corp. Quality of service priority subclasses
US6018527A (en) * 1996-08-13 2000-01-25 Nortel Networks Corporation Queue service interval based cell scheduler with hierarchical queuing configurations
US5901147A (en) 1996-08-30 1999-05-04 Mmc Networks, Inc. Apparatus and methods to change thresholds to control congestion in ATM switches
US5953338A (en) * 1996-12-13 1999-09-14 Northern Telecom Limited Dynamic control processes and systems for asynchronous transfer mode networks
US5999534A (en) * 1996-12-26 1999-12-07 Daewoo Electronics Co., Ltd. Method and apparatus for scheduling cells for use in a static priority scheduler
US6094434A (en) * 1996-12-30 2000-07-25 Compaq Computer Corporation Network switch with separate cut-through buffer
US5825748A (en) * 1997-04-08 1998-10-20 International Business Machines Corporation Credit-based flow control checking and correction system
US6104700A (en) * 1997-08-29 2000-08-15 Extreme Networks Policy based quality of service
US6091709A (en) * 1997-11-25 2000-07-18 International Business Machines Corporation Quality of service management for packet switched networks
US6097699A (en) * 1998-06-05 2000-08-01 Gte Laboratories Incorporated Method and system for monitoring broadband quality of services

Also Published As

Publication number Publication date
CA2349010A1 (en) 2000-05-04
CA2349005A1 (en) 2000-05-04
US6169748B1 (en) 2001-01-02
AU1316100A (en) 2000-05-15
AU1598900A (en) 2000-05-15
US6233240B1 (en) 2001-05-15
WO2000025484A1 (en) 2000-05-04
CA2348525A1 (en) 2000-05-04
EP1129532A1 (en) 2001-09-05
JP2000196628A (en) 2000-07-14
US6256315B1 (en) 2001-07-03
WO2000025220A1 (en) 2000-05-04
US6661802B1 (en) 2003-12-09
AU1205900A (en) 2000-05-15
EP1127435A1 (en) 2001-08-29
WO2000025463A1 (en) 2000-05-04

Similar Documents

Publication Publication Date Title
WO2000025220A8 (en) Network to network priority frame dequeuing
US6785236B1 (en) Packet transmission scheduling with threshold based backpressure mechanism
US6483839B1 (en) Apparatus and method for scheduling multiple and simultaneous traffic in guaranteed frame rate in ATM communication system
EP0859492A3 (en) Fair queuing system with adaptive bandwidth redistribution
EP2271032A3 (en) Flow control for real-time data streams
US5748613A (en) Communication pacing method
EP0859535A3 (en) Communications system
EP0817436A3 (en) Packet switched communication system
US20050025120A1 (en) Event scheduling for multi-port xDSL transceivers
WO2003009540A1 (en) Common channel flow control method and system
CA2124610A1 (en) Integrated User Network Interface Device
DE69305734T2 (en) Programmable high-performance data communication adaptation for high-speed packet transmission networks
WO2001080024A3 (en) Gateway buffer prioritization
WO2006058067A3 (en) Systems and methods for digital data transmission rate control
CA2650909A1 (en) Systems and methods for close queuing to support quality of service
EP1473942A3 (en) MPEG data streaming method and apparatus using adaptive modulation scheduling
EP1179923A3 (en) Method for controlling data flow in communication system
WO1998038760A3 (en) Data communication system utilizing a scalable, non-blocking, high bandwidth central memory controller and method
EP0855820A3 (en) A method and system for optimizing data transmission line bandwidth occupation in a multipriority data traffic environment
EP0210598A3 (en) High-speed queue sequencer for a burst-switching communications system
EP0584405B1 (en) Data transmission system and interface module and priority generation means included therein
WO1997001895A3 (en) Connection admission control system (cac) for atm networks
WO2003092175A3 (en) Multiplexing variable-rate data with data services
US6693913B1 (en) Method and apparatus for guaranteeing data transfer rates and delays in data packet networks using generalized discrete data transfer rate approach
Cisco Interface Adjustments

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref country code: AU

Ref document number: 2000 12059

Kind code of ref document: A

Format of ref document f/p: F

AK Designated states

Kind code of ref document: A1

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK 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 MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW 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 BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: C1

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK 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 MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: C1

Designated state(s): GH GM KE LS MW 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 BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

CFP Corrected version of a pamphlet front page

Free format text: REVISED ABSTRACT RECEIVED BY THE INTERNATIONAL BUREAU AFTER COMPLETION OF THE TECHNICAL PREPARATIONS FOR INTERNATIONAL PUBLICATION

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
ENP Entry into the national phase

Ref document number: 2349005

Country of ref document: CA

Ref country code: CA

Ref document number: 2349005

Kind code of ref document: A

Format of ref document f/p: F

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase