JP4685909B2 - パケット交換機、パケット交換方法およびパケット処理回路 - Google Patents

パケット交換機、パケット交換方法およびパケット処理回路 Download PDF

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Publication number
JP4685909B2
JP4685909B2 JP2008241051A JP2008241051A JP4685909B2 JP 4685909 B2 JP4685909 B2 JP 4685909B2 JP 2008241051 A JP2008241051 A JP 2008241051A JP 2008241051 A JP2008241051 A JP 2008241051A JP 4685909 B2 JP4685909 B2 JP 4685909B2
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packet
variable
variable length
queue group
queue
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Japanese (ja)
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JP2009022038A (ja
JP2009022038A5 (cg-RX-API-DMAC7.html
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毅 相本
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Hitachi Ltd
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Hitachi Ltd
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    • 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
    • H04L47/24—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
    • H04L47/50—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
    • H04L47/52—Queue scheduling by attributing bandwidth to queues
    • H04L47/521—Static queue service slot or fixed bandwidth allocation
    • 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
    • H04L47/52—Queue scheduling by attributing bandwidth to queues
    • H04L47/525—Queue scheduling by attributing bandwidth to queues by redistribution of residual bandwidth
    • 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
    • H04L47/52—Queue scheduling by attributing bandwidth to queues
    • H04L47/528—Minimum bandwidth guarantee
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3009—Header conversion, routing tables or routing tags
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3027—Output queuing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9063—Intermediate storage in different physical parts of a node or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/205—Quality of Service based

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2008241051A 1998-04-01 2008-09-19 パケット交換機、パケット交換方法およびパケット処理回路 Expired - Fee Related JP4685909B2 (ja)

Priority Applications (1)

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JP2008241051A JP4685909B2 (ja) 1998-04-01 2008-09-19 パケット交換機、パケット交換方法およびパケット処理回路

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8833098 1998-04-01
JP2008241051A JP4685909B2 (ja) 1998-04-01 2008-09-19 パケット交換機、パケット交換方法およびパケット処理回路

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP07921999A Division JP4216399B2 (ja) 1998-04-01 1999-03-24 パケット交換機

Related Child Applications (3)

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JP2010063664A Division JP4892622B2 (ja) 1998-04-01 2010-03-19 パケット交換機、パケット交換方法およびパケット処理回路
JP2010063665A Division JP4892623B2 (ja) 1998-04-01 2010-03-19 パケット交換機、パケット交換方法およびパケット処理回路
JP2010248216A Division JP5204197B2 (ja) 1998-04-01 2010-11-05 可変長パケット交換機

Publications (3)

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JP2009022038A JP2009022038A (ja) 2009-01-29
JP2009022038A5 JP2009022038A5 (cg-RX-API-DMAC7.html) 2010-05-06
JP4685909B2 true JP4685909B2 (ja) 2011-05-18

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JP2008241051A Expired - Fee Related JP4685909B2 (ja) 1998-04-01 2008-09-19 パケット交換機、パケット交換方法およびパケット処理回路
JP2010063664A Expired - Lifetime JP4892622B2 (ja) 1998-04-01 2010-03-19 パケット交換機、パケット交換方法およびパケット処理回路
JP2010063665A Expired - Lifetime JP4892623B2 (ja) 1998-04-01 2010-03-19 パケット交換機、パケット交換方法およびパケット処理回路
JP2010248216A Expired - Fee Related JP5204197B2 (ja) 1998-04-01 2010-11-05 可変長パケット交換機

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JP2010063664A Expired - Lifetime JP4892622B2 (ja) 1998-04-01 2010-03-19 パケット交換機、パケット交換方法およびパケット処理回路
JP2010063665A Expired - Lifetime JP4892623B2 (ja) 1998-04-01 2010-03-19 パケット交換機、パケット交換方法およびパケット処理回路
JP2010248216A Expired - Fee Related JP5204197B2 (ja) 1998-04-01 2010-11-05 可変長パケット交換機

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US (4) US6570876B1 (cg-RX-API-DMAC7.html)
JP (4) JP4685909B2 (cg-RX-API-DMAC7.html)

Families Citing this family (139)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226680B1 (en) * 1997-10-14 2001-05-01 Alacritech, Inc. Intelligent network interface system method for protocol processing
US6952401B1 (en) * 1999-03-17 2005-10-04 Broadcom Corporation Method for load balancing in a network switch
WO2000062504A1 (en) * 1999-04-12 2000-10-19 Nokia Networks Oy Packet length classification
EP1045563B1 (en) * 1999-04-12 2008-08-20 International Business Machines Corporation Method and system for improving overall network response time during the exchange of files between telnet 3270 servers and telnet 3270 clients
JP3438651B2 (ja) * 1999-05-31 2003-08-18 日本電気株式会社 パケット多重装置
JP4078755B2 (ja) 1999-06-02 2008-04-23 株式会社日立製作所 帯域監視方法
US6728265B1 (en) * 1999-07-30 2004-04-27 Intel Corporation Controlling frame transmission
EP1085711B1 (en) * 1999-09-20 2013-06-05 Christian Prof. Dr. Tschudin Method and apparatus for processing and forwarding data packets
US7301954B1 (en) * 1999-09-24 2007-11-27 United States Of America As Represented By The Secretary Of The Navy Multiple-buffer queueing of data packets with high throughput rate
US6850490B1 (en) * 1999-10-06 2005-02-01 Enterasys Networks, Inc. Hierarchical output-queued packet-buffering system and method
JP2001111619A (ja) * 1999-10-12 2001-04-20 Sony Corp 送信装置、通信システム及びその通信方法
JP3387868B2 (ja) * 1999-10-20 2003-03-17 日本電気株式会社 出力バッファ型ａｔｍスイッチ
US6728243B1 (en) * 1999-10-28 2004-04-27 Intel Corporation Method for specifying TCP/IP packet classification parameters
US7287087B1 (en) * 1999-11-01 2007-10-23 General Electric Company Communications network for dynamic reprioritization
US7102999B1 (en) 1999-11-24 2006-09-05 Juniper Networks, Inc. Switching device
US6778529B1 (en) * 1999-12-01 2004-08-17 Cisco Technology, Inc. Synchronous switch and method for a telecommunications node
US6944153B1 (en) 1999-12-01 2005-09-13 Cisco Technology, Inc. Time slot interchanger (TSI) and method for a telecommunications node
US6621828B1 (en) 1999-12-01 2003-09-16 Cisco Technology, Inc. Fused switch core and method for a telecommunications node
US6822960B1 (en) 1999-12-01 2004-11-23 Cisco Technology, Inc. Asynchronous transfer mode (ATM) switch and method
JP4338285B2 (ja) * 2000-03-30 2009-10-07 富士通株式会社 パケットスケジューリング方法および装置
US7120662B2 (en) * 2000-04-17 2006-10-10 Circadence Corporation Conductor gateway prioritization parameters
US6982956B2 (en) * 2000-04-26 2006-01-03 International Business Machines Corporation System and method for controlling communications network traffic through phased discard strategy selection
KR100856398B1 (ko) * 2000-05-17 2008-09-04 삼성전자주식회사 복수 매핑 테이블을 이용한 가변장 부호화 및 복호화방법과 그 장치
US7502366B1 (en) * 2000-05-23 2009-03-10 Advanced Micro Devices, Inc. Arrangement in a network switch for prioritizing data frames based on user-defined frame attributes
US7161938B1 (en) * 2000-07-26 2007-01-09 Infineon Technologies North America Corp. Network switch
US7035267B1 (en) * 2000-08-11 2006-04-25 Marconi Intellectual Property (Ringfence), Inc. Transferring and queueing length and data as one stream
JPWO2002065709A1 (ja) * 2001-02-14 2004-06-17 川崎マイクロエレクトロニクス株式会社 ネットワーク・スイッチング装置
US6947998B2 (en) * 2001-03-08 2005-09-20 Broadband Royalty Corporation Method and system for bandwidth allocation tracking in a packet data network
US6950396B2 (en) * 2001-03-20 2005-09-27 Seabridge Ltd. Traffic control method and system
US7042906B2 (en) * 2001-03-28 2006-05-09 Brilliant Optical Networks Method to control a special class of OBS/LOBS and other burst switched network devices
JP3798644B2 (ja) * 2001-03-30 2006-07-19 富士通株式会社 中継装置
US7397798B2 (en) * 2001-05-21 2008-07-08 Xelerated Ab Method and apparatus for processing blocks in a pipeline
US7206282B1 (en) * 2001-05-29 2007-04-17 F5 Networks, Inc. Method and apparatus to balance flow loads in a multipurpose networking device
US6976096B1 (en) * 2001-06-02 2005-12-13 Redback Networks Inc. Method and apparatus for controlling the admission of data into a network element
US20020194332A1 (en) * 2001-06-13 2002-12-19 Connor Patrick L. Method and apparatus to manage resources for a multi-threaded device driver
US7302684B2 (en) * 2001-06-18 2007-11-27 Microsoft Corporation Systems and methods for managing a run queue
US7139280B2 (en) * 2001-07-30 2006-11-21 Yishay Mansour Buffer management policy for shared memory switches
US20030033421A1 (en) * 2001-08-02 2003-02-13 Amplify.Net, Inc. Method for ascertaining network bandwidth allocation policy associated with application port numbers
US6987775B1 (en) 2001-08-15 2006-01-17 Internet Machines Corp. Variable size First In First Out (FIFO) memory with head and tail caching
US8213322B2 (en) * 2001-09-24 2012-07-03 Topside Research, Llc Dynamically distributed weighted fair queuing
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
US7039061B2 (en) * 2001-09-25 2006-05-02 Intel Corporation Methods and apparatus for retaining packet order in systems utilizing multiple transmit queues
US7295563B2 (en) * 2001-10-01 2007-11-13 Advanced Micro Devices, Inc. Method and apparatus for routing packets that have ordering requirements
US7221678B1 (en) 2001-10-01 2007-05-22 Advanced Micro Devices, Inc. Method and apparatus for routing packets
US7362751B2 (en) * 2001-10-03 2008-04-22 Topside Research, Llc Variable length switch fabric
US7046660B2 (en) * 2001-10-03 2006-05-16 Internet Machines Corp. Switching apparatus for high speed channels using multiple parallel lower speed channels while maintaining data rate
US20030088694A1 (en) * 2001-11-02 2003-05-08 Internet Machines Corporation Multicasting method and switch
JP3726741B2 (ja) * 2001-11-16 2005-12-14 日本電気株式会社 パケット転送装置、方法およびプログラム
EP1313274A3 (en) * 2001-11-19 2003-09-03 Matsushita Electric Industrial Co., Ltd. Packet transmission apparatus and packet transmission processing method
US7203203B2 (en) * 2001-12-05 2007-04-10 Internet Machines Corp. Message ring in a switching network
US6967951B2 (en) * 2002-01-11 2005-11-22 Internet Machines Corp. System for reordering sequenced based packets in a switching network
US20030135291A1 (en) * 2002-01-11 2003-07-17 Delano Eric R. Customized ports in a crossbar and method for transmitting data between customized ports and system agents
US20030147349A1 (en) * 2002-02-01 2003-08-07 Burns Daniel J. Communications systems and methods utilizing a device that performs per-service queuing
US7339890B2 (en) * 2002-02-01 2008-03-04 Broadcom Corporation Scalable, high-resolution asynchronous transfer mode traffic shaper and method
US7266612B1 (en) * 2002-02-14 2007-09-04 At&T Corp. Network having overload control using deterministic early active drops
US7135508B2 (en) * 2002-02-20 2006-11-14 The University Of Chicago Coatings and films derived from clay/wax nanocomposites
JP3675417B2 (ja) * 2002-03-07 2005-07-27 ソニー株式会社 通信中継方法、通信中継装置、通信ネットワーク装置、ネットワークアドレス決定方法、通信方法、通信端末装置並びにネットワークネームサーバ装置。
US20030206521A1 (en) * 2002-05-06 2003-11-06 Chunming Qiao Methods to route and re-route data in OBS/LOBS and other burst swithched networks
US20030214949A1 (en) * 2002-05-16 2003-11-20 Nadim Shaikli System for reordering sequenced based packets in a switching network
JPWO2003103234A1 (ja) * 2002-05-30 2005-10-06 松下電器産業株式会社 パケット転送回路及びパケット転送方法
US7191249B1 (en) 2002-06-14 2007-03-13 Juniper Networks, Inc. Packet prioritization systems and methods using address aliases
US20040098509A1 (en) * 2002-11-14 2004-05-20 Vic Alfano System for reordering sequenced based packet segments in a switching network
KR100460429B1 (ko) * 2002-11-15 2004-12-08 삼성전자주식회사 우선순위 큐잉 장치 및 이를 이용한 우선순위 큐잉 방법
US7990987B2 (en) 2003-02-25 2011-08-02 Topside Research, Llc Network processor having bypass capability
US7603491B2 (en) * 2003-06-19 2009-10-13 Intel Corporation Bandwidth conserving protocol for command-response bus system
JP4069818B2 (ja) * 2003-07-17 2008-04-02 株式会社日立製作所 帯域監視方法及び帯域監視機能を備えたパケット転送装置
US7689738B1 (en) 2003-10-01 2010-03-30 Advanced Micro Devices, Inc. Peripheral devices and methods for transferring incoming data status entries from a peripheral to a host
US7313139B2 (en) * 2003-10-10 2007-12-25 Sun Microsystems, Inc. Method for batch processing received message packets
US7826614B1 (en) 2003-11-05 2010-11-02 Globalfoundries Inc. Methods and apparatus for passing initialization vector information from software to hardware to perform IPsec encryption operation
US7621162B2 (en) * 2003-12-30 2009-11-24 Alcatel Lucent Hierarchical flow-characterizing multiplexor
JP2005204002A (ja) * 2004-01-15 2005-07-28 Fujitsu Ltd パケット中継装置
US7533154B1 (en) * 2004-02-04 2009-05-12 Advanced Micro Devices, Inc. Descriptor management systems and methods for transferring data of multiple priorities between a host and a network
US7716363B1 (en) * 2004-02-10 2010-05-11 Cisco Technology, Inc. Method and apparatus of providing zero configuration single source multicasting reporting
KR100654429B1 (ko) * 2004-03-03 2006-12-06 삼성전자주식회사 무선 스테이션의 트래픽을 동적으로 제어하는 방법 및 장치
EP1583296A2 (en) * 2004-03-31 2005-10-05 Matsushita Electric Industrial Co., Ltd. Relay equipment and communication system
US20050249228A1 (en) * 2004-05-05 2005-11-10 Linden Cornett Techniques for providing scalable receive queues
US7864790B2 (en) * 2004-05-17 2011-01-04 Realtek Semiconductor Corp. Method and apparatus for improving the management of data packets
US8023408B2 (en) * 2004-11-19 2011-09-20 International Business Machines Corporation Dynamically changing message priority or message sequence number
US7614068B2 (en) * 2005-03-18 2009-11-03 Nokia Corporation Prioritization of electronic service guide carousels
US8660137B2 (en) * 2005-09-29 2014-02-25 Broadcom Israel Research, Ltd. Method and system for quality of service and congestion management for converged network interface devices
US7308523B1 (en) 2006-04-10 2007-12-11 Pericom Semiconductor Corp. Flow-splitting and buffering PCI express switch to reduce head-of-line blocking
US7639694B2 (en) * 2006-04-20 2009-12-29 Centillium Communications, Inc. Enhanced upstream data traffic management for EPON
US7983299B1 (en) * 2006-05-15 2011-07-19 Juniper Networks, Inc. Weight-based bandwidth allocation for network traffic
CN101512978B (zh) * 2006-07-04 2013-02-13 夏普株式会社 通信装置、设备、通信装置控制方法
US7961745B2 (en) * 2006-09-16 2011-06-14 Mips Technologies, Inc. Bifurcated transaction selector supporting dynamic priorities in multi-port switch
US7990989B2 (en) * 2006-09-16 2011-08-02 Mips Technologies, Inc. Transaction selector employing transaction queue group priorities in multi-port switch
JP4701152B2 (ja) * 2006-10-20 2011-06-15 富士通株式会社 データ中継装置、データ中継方法およびデータ中継プログラム
CN100555991C (zh) * 2006-12-29 2009-10-28 华为技术有限公司 报文访问控制的方法、转发引擎装置和通信设备
US7640412B2 (en) * 2007-01-04 2009-12-29 Hitachi Global Storage Technologies Netherlands, B.V. Techniques for improving the reliability of file systems
JP4702480B2 (ja) * 2007-03-27 2011-06-15 富士通株式会社 パケット中継装置、パケット中継装置におけるキュースケジュールの方法、およびそのプログラム
US7839874B2 (en) * 2007-10-31 2010-11-23 Marvell World Trade Ltd. System and method for reselection of a packet data network gateway when establishing connectivity
US8477796B1 (en) * 2008-02-12 2013-07-02 Mcafee, Inc. System, method, and computer program product for processing different content each stored in one of a plurality of queues
US20090245137A1 (en) * 2008-03-03 2009-10-01 Green Hills Software, Inc. Highly available virtual stacking architecture
JP5100479B2 (ja) * 2008-04-03 2012-12-19 アラクサラネットワークス株式会社 パケット転送装置
JP4952642B2 (ja) * 2008-04-15 2012-06-13 富士通株式会社 パケット転送装置およびパケット破棄方法
JP5167924B2 (ja) * 2008-04-16 2013-03-21 富士通株式会社 中継装置およびパケット中継方法
JP5104508B2 (ja) * 2008-04-16 2012-12-19 富士通株式会社 中継装置およびパケット中継方法
US8102865B2 (en) 2008-05-16 2012-01-24 Microsoft Corporation Group based allocation of network bandwidth
US9262357B2 (en) 2008-09-29 2016-02-16 International Business Machines Corporation Associating process priority with I/O queuing
US8806551B2 (en) * 2008-12-03 2014-08-12 Alcatel Lucent Prioritized retransmission of internet protocol television (IPTV) packets
US8125985B1 (en) * 2008-12-29 2012-02-28 Juniper Networks, Inc. Methods and apparatus for chaining access switches coupled to a switch fabric
US8000245B2 (en) * 2009-01-29 2011-08-16 Alcatel Lucent Internet protocol header compression reordering
US8271634B2 (en) * 2009-04-30 2012-09-18 Alcatel Lucent Buffer system for managing service measurement requests
US8411694B1 (en) * 2009-06-26 2013-04-02 Marvell International Ltd. Congestion avoidance for network traffic
GB2473258A (en) * 2009-09-08 2011-03-09 Nds Ltd Dynamically multiplexing a broadcast stream with metadata-based event inclusion decisions and priority assignment in case of conflict
US9098383B1 (en) * 2009-09-23 2015-08-04 Nvidia Corporation Consolidated crossbar that supports a multitude of traffic types
US9853904B2 (en) * 2010-02-23 2017-12-26 Alcatel Lucent Source-based queue selection mechanism in the routing environment
US8520522B1 (en) * 2010-10-15 2013-08-27 Juniper Networks, Inc. Transmit-buffer management for priority-based flow control
US8976744B2 (en) * 2010-11-03 2015-03-10 Broadcom Corporation Vehicle communication network including wireless communications
CN102546388B (zh) * 2010-12-16 2014-08-13 国际商业机器公司 分组qos水平归因的方法和系统
JP5659125B2 (ja) * 2011-01-26 2015-01-28 アラクサラネットワークス株式会社 中継装置、中継方法
CN103348640B (zh) * 2011-07-22 2016-11-23 松下知识产权经营株式会社 中继装置
CN103036794A (zh) * 2011-10-10 2013-04-10 华为技术有限公司 一种报文的学习方法、装置和系统
JP5857643B2 (ja) * 2011-11-09 2016-02-10 株式会社バッファロー 中継装置、中継装置の制御方法、中継装置の制御プログラム
US20130279497A1 (en) * 2012-04-18 2013-10-24 Subhash Verma Method for correlating messages across multiple protocols in a telecommunication network
JP5870891B2 (ja) 2012-10-11 2016-03-01 ソニー株式会社 情報処理装置、無線通信装置、通信システムおよび情報処理方法
US9172655B1 (en) * 2012-11-15 2015-10-27 Qlogic, Corporation Systems and methods for quality of service in networks
JP6037827B2 (ja) * 2012-12-28 2016-12-07 三菱重工業株式会社 通信システムおよび機器
US9444748B2 (en) 2013-03-15 2016-09-13 International Business Machines Corporation Scalable flow and congestion control with OpenFlow
US9596192B2 (en) * 2013-03-15 2017-03-14 International Business Machines Corporation Reliable link layer for control links between network controllers and switches
US9609086B2 (en) 2013-03-15 2017-03-28 International Business Machines Corporation Virtual machine mobility using OpenFlow
US9769074B2 (en) 2013-03-15 2017-09-19 International Business Machines Corporation Network per-flow rate limiting
CN104243349B (zh) * 2013-06-21 2018-05-04 中兴通讯股份有限公司 报文调度方法和装置
JP6303452B2 (ja) * 2013-12-02 2018-04-04 富士通株式会社 通信ノード
EP2924984A1 (en) * 2014-03-27 2015-09-30 Televic Conference NV Digital conference system
US10469404B1 (en) * 2014-05-12 2019-11-05 Google Llc Network multi-level rate limiter
DE102015215177B3 (de) * 2015-08-07 2016-11-10 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Steuerung der Sendeleistung
JP6721821B2 (ja) * 2015-11-19 2020-07-15 富士通株式会社 ストレージ制御装置、ストレージ制御方法およびストレージ制御プログラム
US9929970B1 (en) 2015-12-03 2018-03-27 Innovium, Inc. Efficient resource tracking
US10218589B1 (en) 2015-12-17 2019-02-26 Innovium, Inc. Efficient resource status reporting apparatuses
KR101827540B1 (ko) * 2015-12-31 2018-02-08 매니코어소프트주식회사 패킷 처리 장치 및 방법
US10432429B1 (en) * 2016-02-16 2019-10-01 Innovium, Inc. Efficient traffic management
US10326705B2 (en) 2016-03-30 2019-06-18 Alaxala Networks Corporation Communication device and communication method
JP6783174B2 (ja) * 2016-05-27 2020-11-11 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ ネットワークハブ、転送方法及び車載ネットワークシステム
US10382380B1 (en) * 2016-11-17 2019-08-13 Amazon Technologies, Inc. Workload management service for first-in first-out queues for network-accessible queuing and messaging services
JP6677627B2 (ja) * 2016-12-20 2020-04-08 株式会社ソニー・インタラクティブエンタテインメント 情報処理装置およびメモリアクセス方法
US11159440B2 (en) * 2017-11-22 2021-10-26 Marvell Israel (M.I.S.L) Ltd. Hybrid packet memory for buffering packets in network devices
EP4072042B1 (en) * 2021-04-08 2024-10-23 Deutsche Telekom AG Synchronizing a distributed application via a communication network
JP7765055B1 (ja) * 2025-02-06 2025-11-06 Ｎｅｃプラットフォームズ株式会社 ネットワークインターフェース装置、パケット転送方法、およびプログラム

Family Cites Families (29)

* 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
US5268900A (en) * 1991-07-05 1993-12-07 Codex Corporation Device and method for implementing queueing disciplines at high speeds
JPH06318951A (ja) * 1993-01-07 1994-11-15 Toshiba Corp セル転送方法およびセル転送システム
US5546391A (en) * 1993-03-04 1996-08-13 International Business Machines Corporation Central shared queue based time multiplexed packet switch with deadlock avoidance
EP0739558B1 (en) * 1993-06-09 2003-04-16 BTG International Inc. Method and apparatus for multiple media digital communication system
JPH07135512A (ja) 1993-11-11 1995-05-23 Hitachi Ltd ルータ装置
EP0680173B1 (en) * 1994-04-28 2003-09-03 Hewlett-Packard Company, A Delaware Corporation Multicasting apparatus
US5675573A (en) * 1995-03-22 1997-10-07 Lucent Technologies Inc. Delay-minimizing system with guaranteed bandwidth delivery for real-time traffic
JP3434642B2 (ja) 1995-07-07 2003-08-11 株式会社東芝 パケットスケジューリング装置
JPH0927811A (ja) * 1995-07-13 1997-01-28 Fujitsu Ltd 輻輳監視制御装置
US5787086A (en) * 1995-07-19 1998-07-28 Fujitsu Network Communications, Inc. Method and apparatus for emulating a circuit connection in a cell based communications network
SE508328C2 (sv) * 1995-11-09 1998-09-28 Ericsson Telefon Ab L M Anordning och metod avseende paketflödeskontroll
DE19617816B4 (de) 1996-05-03 2004-09-09 Siemens Ag Verfahren zum optimierten Übertragen von ATM-Zellen über Verbindungsabschnitte
US6243667B1 (en) * 1996-05-28 2001-06-05 Cisco Systems, Inc. Network flow switching and flow data export
JP3419627B2 (ja) 1996-06-11 2003-06-23 株式会社日立製作所 ルータ装置
JPH104431A (ja) * 1996-06-17 1998-01-06 Fujitsu Ltd スケジューリング装置およびスケジューリング方法
JP3359499B2 (ja) * 1996-06-28 2002-12-24 沖電気工業株式会社 送出トラヒック制御装置
JP3435293B2 (ja) * 1996-09-10 2003-08-11 株式会社東芝 パケットスケジューリング装置及びパケット転送方法
US6791947B2 (en) * 1996-12-16 2004-09-14 Juniper Networks In-line packet processing
JPH1132055A (ja) * 1997-07-14 1999-02-02 Fujitsu Ltd バッファ制御装置及びバッファ制御方法
US6104700A (en) * 1997-08-29 2000-08-15 Extreme Networks Policy based quality of service
US6078953A (en) * 1997-12-29 2000-06-20 Ukiah Software, Inc. System and method for monitoring quality of service over network
US6304578B1 (en) * 1998-05-01 2001-10-16 Lucent Technologies Inc. Packet routing and queuing at the headend of shared data channel
US7466703B1 (en) * 1998-05-01 2008-12-16 Alcatel-Lucent Usa Inc. Scalable high speed router apparatus
US6067301A (en) * 1998-05-29 2000-05-23 Cabletron Systems, Inc. Method and apparatus for forwarding packets from a plurality of contending queues to an output
US6584509B2 (en) * 1998-06-23 2003-06-24 Intel Corporation Recognizing audio and video streams over PPP links in the absence of an announcement protocol
AU2224900A (en) * 1999-01-08 2000-07-24 Nortel Networks Limited Dynamic assignment of traffic classes to a priority queue in a packet forwardingdevice
JP3766259B2 (ja) * 2000-06-01 2006-04-12 株式会社日立製作所 パケット転送装置
US7420969B2 (en) * 2000-11-29 2008-09-02 Rmi Corporation Network switch with a parallel shared memory

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