DE69732507D1 - Paketvermitteltes Kommunikationssystem - Google Patents

Paketvermitteltes Kommunikationssystem

Info

Publication number
DE69732507D1
DE69732507D1 DE69732507T DE69732507T DE69732507D1 DE 69732507 D1 DE69732507 D1 DE 69732507D1 DE 69732507 T DE69732507 T DE 69732507T DE 69732507 T DE69732507 T DE 69732507T DE 69732507 D1 DE69732507 D1 DE 69732507D1
Authority
DE
Germany
Prior art keywords
packet
communication system
switched communication
switched
communication
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.)
Expired - Lifetime
Application number
DE69732507T
Other languages
English (en)
Other versions
DE69732507T2 (de
Inventor
Christopher J Kappler
Joseph B Lyles
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.)
Nokia Canada Inc
Xerox Corp
Original Assignee
Alcatel Canada Inc
Xerox 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
Application filed by Alcatel Canada Inc, Xerox Corp filed Critical Alcatel Canada Inc
Publication of DE69732507D1 publication Critical patent/DE69732507D1/de
Application granted granted Critical
Publication of DE69732507T2 publication Critical patent/DE69732507T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/10Packet switching elements characterised by the switching fabric construction
    • H04L49/104Asynchronous transfer mode [ATM] switching fabrics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L12/5602Bandwidth control in ATM Networks, e.g. leaky bucket
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/20Support for services
    • H04L49/205Quality of Service based
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/30Peripheral units, e.g. input or output ports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/30Peripheral units, e.g. input or output ports
    • H04L49/3081ATM peripheral units, e.g. policing, insertion or extraction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/50Overload detection or protection within a single switching element
    • H04L49/501Overload detection
    • H04L49/503Policing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478Provisions for broadband connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5614User Network Interface
    • H04L2012/5615Network termination, e.g. NT1, NT2, PBX
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5619Network Node Interface, e.g. tandem connections, transit switching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5625Operations, administration and maintenance [OAM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5629Admission control
    • H04L2012/5631Resource management and allocation
    • H04L2012/5632Bandwidth allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5629Admission control
    • H04L2012/5631Resource management and allocation
    • H04L2012/5632Bandwidth allocation
    • H04L2012/5635Backpressure, e.g. for ABR
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5629Admission control
    • H04L2012/5631Resource management and allocation
    • H04L2012/5636Monitoring or policing, e.g. compliance with allocated rate, corrective actions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5649Cell delay or jitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5651Priority, marking, classes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5678Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5679Arbitration or scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5678Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/568Load balancing, smoothing or shaping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/25Routing or path finding in a switch fabric
    • H04L49/253Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H04L49/254Centralised controller, i.e. arbitration or scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/50Overload detection or protection within a single switching element
    • H04L49/505Corrective measures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69732507T 1996-06-27 1997-06-27 Paketvermitteltes Kommunikationssystem Expired - Lifetime DE69732507T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2064496P 1996-06-27 1996-06-27
US20644P 1996-06-27
US872327 1997-06-10
US08/872,327 US6064677A (en) 1996-06-27 1997-06-10 Multiple rate sensitive priority queues for reducing relative data transport unit delay variations in time multiplexed outputs from output queued routing mechanisms

Publications (2)

Publication Number Publication Date
DE69732507D1 true DE69732507D1 (de) 2005-03-24
DE69732507T2 DE69732507T2 (de) 2005-08-25

Family

ID=26693692

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69732507T Expired - Lifetime DE69732507T2 (de) 1996-06-27 1997-06-27 Paketvermitteltes Kommunikationssystem

Country Status (4)

Country Link
US (1) US6064677A (de)
EP (1) EP0817436B1 (de)
JP (1) JP3813697B2 (de)
DE (1) DE69732507T2 (de)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9614985D0 (en) * 1996-07-17 1996-09-04 Newbridge Networks Corp Variation fluctuation smoothing for ATM circuit emulation
US6018527A (en) * 1996-08-13 2000-01-25 Nortel Networks Corporation Queue service interval based cell scheduler with hierarchical queuing configurations
US6028843A (en) * 1997-03-25 2000-02-22 International Business Machines Corporation Earliest deadline first communications cell scheduler and scheduling method for transmitting earliest deadline cells first
GB2341751B (en) * 1997-03-25 2000-08-09 Ibm An earliest deadline first communications cell scheduler
US6157614A (en) * 1997-10-22 2000-12-05 Netro Corporation Wireless ATM network with high quality of service scheduling
US6865154B1 (en) 1998-01-12 2005-03-08 Enterasys Networks, Inc. Method and apparatus for providing bandwidth and delay guarantees in combined input-output buffered crossbar switches that implement work-conserving arbitration algorithms
US6563837B2 (en) 1998-02-10 2003-05-13 Enterasys Networks, Inc. Method and apparatus for providing work-conserving properties in a non-blocking switch with limited speedup independent of switch size
WO1999035792A1 (en) * 1998-01-12 1999-07-15 Cabletron Systems, Inc. Method for providing delays independent of switch size in a crossbar switch with speedup
US6308281B1 (en) * 1998-09-02 2001-10-23 International Business Machines Corporation Virtual client to gateway connection over multiple physical connections
US6829218B1 (en) * 1998-09-15 2004-12-07 Lucent Technologies Inc. High speed weighted fair queuing system for ATM switches
US6381214B1 (en) * 1998-10-09 2002-04-30 Texas Instruments Incorporated Memory-efficient leaky bucket policer for traffic management of asynchronous transfer mode data communications
US6654374B1 (en) * 1998-11-10 2003-11-25 Extreme Networks Method and apparatus to reduce Jitter in packet switched networks
US6882642B1 (en) 1999-10-14 2005-04-19 Nokia, Inc. Method and apparatus for input rate regulation associated with a packet processing pipeline
US6934250B1 (en) 1999-10-14 2005-08-23 Nokia, Inc. Method and apparatus for an output packet organizer
US6757249B1 (en) * 1999-10-14 2004-06-29 Nokia Inc. Method and apparatus for output rate regulation and control associated with a packet pipeline
EP1102171A3 (de) * 1999-11-22 2004-09-08 Texas Instruments Incorporated USB-Netztwerkperipheriegerät
EP1124356B1 (de) * 2000-02-08 2003-06-25 Lucent Technologies Inc. Garantierter Servicetyp in einem paketbasierten System
US8463839B2 (en) * 2000-03-28 2013-06-11 Cybernet Systems Corporation Distributed computing environment
US6895009B1 (en) * 2000-04-07 2005-05-17 Omneon Video Networks Method of generating timestamps for isochronous data
WO2001080504A1 (en) * 2000-04-10 2001-10-25 Appian Communications, Inc. Packet switch including usage monitor and scheduler
US6910133B1 (en) * 2000-04-11 2005-06-21 Cisco Technology, Inc. Reflected interrupt for hardware-based encryption
US7315901B1 (en) * 2000-04-13 2008-01-01 International Business Machines Corporation Method and system for network processor scheduling outputs using disconnect/reconnect flow queues
US6947382B1 (en) * 2000-05-15 2005-09-20 Marconi Intellectual Property (Ringfence), Inc. Protected UBR
US20020031133A1 (en) * 2000-05-25 2002-03-14 Mcwilliams Patrick Embedded communication protocol using a UTOPIA-LVDS bridge
US20020031141A1 (en) * 2000-05-25 2002-03-14 Mcwilliams Patrick Method of detecting back pressure in a communication system using an utopia-LVDS bridge
US20020031132A1 (en) * 2000-05-25 2002-03-14 Mcwilliams Patrick UTOPIA-LVDS bridge
JP3593954B2 (ja) * 2000-05-31 2004-11-24 株式会社島津製作所 電子天びん
US20020059426A1 (en) * 2000-06-30 2002-05-16 Mariner Networks, Inc. Technique for assigning schedule resources to multiple ports in correct proportions
US7111163B1 (en) 2000-07-10 2006-09-19 Alterwan, Inc. Wide area network using internet with quality of service
US6996107B2 (en) 2000-10-06 2006-02-07 Pmc-Sierra Ltd. Packet shaping on a fixed segment scheduler
DE10062640B4 (de) * 2000-12-15 2006-11-02 Infineon Technologies Ag Verfahren zur zeitlichen Steuerung der Ausgabe von Datenpaketen aus Netzknoten, Netzknoten und konfiguriertes Netz
US7418523B2 (en) * 2001-01-25 2008-08-26 Ericsson Ab Operation of a multiplicity of time sorted queues with reduced memory
US7269157B2 (en) * 2001-04-10 2007-09-11 Internap Network Services Corporation System and method to assure network service levels with intelligent routing
US20020150047A1 (en) * 2001-04-17 2002-10-17 Globespanvirata Incorporated System and method for scheduling transmission of asynchronous transfer mode cells
US20020181453A1 (en) * 2001-06-01 2002-12-05 Norman Richard S. Cell-based switch fabric with distributed arbitration
WO2003005227A1 (en) * 2001-07-05 2003-01-16 Sandburst Corporation Method and apparatus for allocating link bandwidth
US7724760B2 (en) * 2001-07-05 2010-05-25 Broadcom Corporation Method and apparatus for bandwidth guarantee and overload protection in a network switch
US6940864B2 (en) 2001-07-16 2005-09-06 International Business Machines Corporation Network access traffic sorter
US7039061B2 (en) * 2001-09-25 2006-05-02 Intel Corporation Methods and apparatus for retaining packet order in systems utilizing multiple transmit queues
US7248593B2 (en) * 2001-09-25 2007-07-24 Intel Corporation Method and apparatus for minimizing spinlocks and retaining packet order in systems utilizing multiple transmit queues
CA2462793C (en) * 2001-10-04 2010-12-21 Siemens Aktiengesellschaft Distributed transmission of traffic streams in communication networks
US7103051B2 (en) * 2001-11-01 2006-09-05 International Business Machines Corporation QoS scheduler and method for implementing quality of service with aging time stamps
US7280474B2 (en) 2001-11-01 2007-10-09 International Business Machines Corporation Weighted fair queue having adjustable scaling factor
US7317683B2 (en) * 2001-11-01 2008-01-08 International Business Machines Corporation Weighted fair queue serving plural output ports
US7046676B2 (en) 2001-11-01 2006-05-16 International Business Machines Corporation QoS scheduler and method for implementing quality of service with cached status array
US6982986B2 (en) * 2001-11-01 2006-01-03 International Business Machines Corporation QoS scheduler and method for implementing quality of service anticipating the end of a chain of flows
US7187684B2 (en) 2001-11-01 2007-03-06 International Business Machines Corporation Weighted fair queue having extended effective range
US6973036B2 (en) 2001-11-01 2005-12-06 International Business Machines Corporation QoS scheduler and method for implementing peak service distance using next peak service time violated indication
US7310345B2 (en) 2001-11-01 2007-12-18 International Business Machines Corporation Empty indicators for weighted fair queues
US7561517B2 (en) 2001-11-02 2009-07-14 Internap Network Services Corporation Passive route control of data networks
US7222190B2 (en) * 2001-11-02 2007-05-22 Internap Network Services Corporation System and method to provide routing control of information over data networks
US7133365B2 (en) * 2001-11-02 2006-11-07 Internap Network Services Corporation System and method to provide routing control of information over networks
US7668966B2 (en) * 2001-11-02 2010-02-23 Internap Network Services Corporation Data network controller
AUPR918201A0 (en) * 2001-11-30 2001-12-20 Foursticks Pty Ltd Real time flow scheduler
US7385993B2 (en) * 2001-12-21 2008-06-10 International Business Machines Corporation Queue scheduling mechanism in a data packet transmission system
US6789123B2 (en) * 2001-12-28 2004-09-07 Microsoft Corporation System and method for delivery of dynamically scalable audio/video content over a network
US7319695B1 (en) 2002-03-06 2008-01-15 Agere Systems Inc. Deficit-based striping algorithm
US7586909B1 (en) * 2002-03-06 2009-09-08 Agere Systems Inc. Striping algorithm for switching fabric
US7680043B2 (en) * 2002-03-20 2010-03-16 International Business Machines Corporation Network processor having fast flow queue disable process
US7257124B2 (en) * 2002-03-20 2007-08-14 International Business Machines Corporation Method and apparatus for improving the fairness of new attaches to a weighted fair queue in a quality of service (QoS) scheduler
US7013318B2 (en) * 2002-05-29 2006-03-14 Raytheon Company Method and system for encapsulating cells
US7342936B2 (en) * 2002-06-17 2008-03-11 Integrated Device Technology, Inc. Method of performing deficit round-robin scheduling and structure for implementing same
US7272150B2 (en) * 2002-08-19 2007-09-18 World Wide Packets, Inc. System and method for shaping traffic from a plurality of data streams using hierarchical queuing
US7263065B1 (en) 2002-08-30 2007-08-28 At&T Corp. Network having multiple QoS levels
US7269180B2 (en) * 2002-11-04 2007-09-11 World Wide Packets, Inc. System and method for prioritizing and queuing traffic
AU2003300900A1 (en) * 2002-12-13 2004-07-09 Internap Network Services Corporation Topology aware route control
US7349338B2 (en) 2003-04-15 2008-03-25 Lucent Technologies Inc Scheduler and method for scheduling transmissions in a communication network
US6876952B1 (en) * 2003-04-30 2005-04-05 Cisco Technology, Inc. Methods and apparatus for maintaining queues
US7580355B2 (en) * 2003-08-25 2009-08-25 Integrated Device Technology, Inc. Method of performing weighted round-robin queue scheduling using a dynamic link list and structure for implementing same
US7924845B2 (en) * 2003-09-30 2011-04-12 Mentor Graphics Corporation Message-based low latency circuit emulation signal transfer
US8903968B2 (en) * 2006-08-29 2014-12-02 International Business Machines Corporation Distributed computing environment
US8125967B1 (en) 2006-11-10 2012-02-28 Sprint Spectrum L.P. Prioritized EV-DO paging based on type of packet flow
US20090055234A1 (en) * 2007-08-22 2009-02-26 International Business Machines Corporation System and methods for scheduling meetings by matching a meeting profile with virtual resources
US8667175B2 (en) * 2008-03-13 2014-03-04 Cisco Technology, Inc. Server selection for routing content to a client using application layer redirection
FI123302B (fi) 2008-04-22 2013-02-15 Tellabs Oy Menetelmä ja laitteisto tietoliikennevuon lähetysnopeuden muokkaamiseksi
US8213449B1 (en) 2008-08-29 2012-07-03 Sprint Spectrum L.P. Aging EV-DO pages in a queue based on latency-sensitivity
GB2478277B (en) * 2010-02-25 2012-07-25 Skype Ltd Controlling packet transmission
US9525636B2 (en) 2014-10-20 2016-12-20 Telefonaktiebolaget L M Ericsson (Publ) QoS on a virtual interface over multi-path transport
US9769070B2 (en) 2015-01-28 2017-09-19 Maxim Basunov System and method of providing a platform for optimizing traffic through a computer network with distributed routing domains interconnected through data center interconnect links
EP3654596B1 (de) * 2018-11-15 2024-05-15 Nokia Solutions and Networks Oy Einkapselung von datenpaketen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231633A (en) * 1990-07-11 1993-07-27 Codex Corporation Method for prioritizing, selectively discarding, and multiplexing differing traffic type fast packets
US5278828A (en) * 1992-06-04 1994-01-11 Bell Communications Research, Inc. Method and system for managing queued cells
JP2922119B2 (ja) * 1994-09-01 1999-07-19 沖電気工業株式会社 帯域規制装置及びパケット通信装置
CA2150967C (en) * 1994-12-22 2001-04-03 Jon C. R. Bennett Method and a scheduler for controlling when a server provides service with rate control to an entity

Also Published As

Publication number Publication date
US6064677A (en) 2000-05-16
DE69732507T2 (de) 2005-08-25
JPH10242999A (ja) 1998-09-11
EP0817436A2 (de) 1998-01-07
EP0817436A3 (de) 2003-11-05
EP0817436B1 (de) 2005-02-16
JP3813697B2 (ja) 2006-08-23

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