JP3766259B2 - パケット転送装置 - Google Patents

パケット転送装置 Download PDF

Info

Publication number
JP3766259B2
JP3766259B2 JP2000165007A JP2000165007A JP3766259B2 JP 3766259 B2 JP3766259 B2 JP 3766259B2 JP 2000165007 A JP2000165007 A JP 2000165007A JP 2000165007 A JP2000165007 A JP 2000165007A JP 3766259 B2 JP3766259 B2 JP 3766259B2
Authority
JP
Japan
Prior art keywords
data
packet
packet data
unit
discard
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 - Fee Related
Application number
JP2000165007A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001345847A5 (https=
JP2001345847A (ja
Inventor
敏明 鈴木
到 三村
達也 亀山
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2000165007A priority Critical patent/JP3766259B2/ja
Priority to US09/809,215 priority patent/US7136356B2/en
Publication of JP2001345847A publication Critical patent/JP2001345847A/ja
Publication of JP2001345847A5 publication Critical patent/JP2001345847A5/ja
Application granted granted Critical
Publication of JP3766259B2 publication Critical patent/JP3766259B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • H04L47/2408—Traffic characterised by specific attributes, e.g. priority or QoS for supporting different services, e.g. a differentiated services [DiffServ] type 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
    • 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
    • H04L47/30—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
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/201—Multicast operation; Broadcast operation
    • H04L49/203—ATM switching fabrics with multicast or broadcast capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H04L49/255—Control mechanisms for ATM switching fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/6437—Real-time Transport Protocol [RTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64784—Data processing by the network
    • H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5665—Interaction of ATM with other protocols
    • H04L2012/5667—IP over 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
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5681—Buffer or queue management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2000165007A 2000-06-01 2000-06-01 パケット転送装置 Expired - Fee Related JP3766259B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000165007A JP3766259B2 (ja) 2000-06-01 2000-06-01 パケット転送装置
US09/809,215 US7136356B2 (en) 2000-06-01 2001-03-16 Packet data transfer method and packet data transfer apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000165007A JP3766259B2 (ja) 2000-06-01 2000-06-01 パケット転送装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2005346556A Division JP4130832B2 (ja) 2005-11-30 2005-11-30 パケットデータ複製配信方法及び装置

Publications (3)

Publication Number Publication Date
JP2001345847A JP2001345847A (ja) 2001-12-14
JP2001345847A5 JP2001345847A5 (https=) 2005-02-10
JP3766259B2 true JP3766259B2 (ja) 2006-04-12

Family

ID=18668547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000165007A Expired - Fee Related JP3766259B2 (ja) 2000-06-01 2000-06-01 パケット転送装置

Country Status (2)

Country Link
US (1) US7136356B2 (https=)
JP (1) JP3766259B2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8774001B2 (en) 2011-01-26 2014-07-08 Alaxala Networks Corporation Relay device and relay method

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6570876B1 (en) * 1998-04-01 2003-05-27 Hitachi, Ltd. Packet switch and switching method for switching variable length packets
JP2000078573A (ja) * 1998-09-03 2000-03-14 Hitachi Ltd 階層符号化データ配信装置
JP4192392B2 (ja) * 2000-04-06 2008-12-10 コニカミノルタビジネステクノロジーズ株式会社 機器管理システムおよび機器管理方法および機器管理装置
US7124166B2 (en) 2001-04-30 2006-10-17 Aol Llc Duplicating digital streams for digital conferencing using switching technologies
US7237033B2 (en) 2001-04-30 2007-06-26 Aol Llc Duplicating switch for streaming data units to a terminal
US8572278B2 (en) 2001-04-30 2013-10-29 Facebook, Inc. Generating multiple data streams from a single data source
DE60206168T2 (de) * 2001-06-15 2006-06-22 British Telecommunications Public Ltd. Co. Kommunikationsnetzwerk mit stau-verhinderung
EP1274201A1 (en) * 2001-06-27 2003-01-08 Alcatel Network-system, management-system, method and computer program product
US7061880B2 (en) * 2001-10-11 2006-06-13 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for multicast communications
US20050021806A1 (en) * 2001-12-15 2005-01-27 Richardson John William System and method for delivering data streams of multiple data types at diffferent priority levels
US7519055B1 (en) * 2001-12-21 2009-04-14 Alcatel Lucent Optical edge router
US7170855B1 (en) * 2002-01-03 2007-01-30 Ning Mo Devices, softwares and methods for selectively discarding indicated ones of voice data packets received in a jitter buffer
SE0201103D0 (sv) * 2002-04-11 2002-04-11 Ericsson Telefon Ab L M Diagonally Layered Multi-Antenna Transmission for Frequency Selective Channels
DE60317405T2 (de) * 2002-06-03 2008-10-02 Thomson Licensing Verfahren zur Steuerung der Ausbreitung von Metadatenelementen
US8028092B2 (en) 2002-06-28 2011-09-27 Aol Inc. Inserting advertising content
US7649882B2 (en) * 2002-07-15 2010-01-19 Alcatel-Lucent Usa Inc. Multicast scheduling and replication in switches
CN100592733C (zh) * 2002-12-04 2010-02-24 皇家飞利浦电子股份有限公司 分层媒体比特流的打包
DE10324603A1 (de) * 2003-05-30 2004-12-23 Siemens Ag Verfahren zur Weitergabe von IP-Paketen an eine externe Steuerkomponente eines Netzknotens
US7852829B2 (en) * 2003-06-19 2010-12-14 Polytechnic University Packet reassembly and deadlock avoidance for use in a packet switch
US7792118B2 (en) 2003-06-19 2010-09-07 Polytechnic University Switch module memory structure and per-destination queue flow control for use in a switch
US7894343B2 (en) * 2003-06-19 2011-02-22 Polytechnic University Packet sequence maintenance with load balancing, and head-of-line blocking avoidance in a switch
US7724738B2 (en) * 2003-06-19 2010-05-25 Hung-Hsiang Jonathan Chao Packet-level multicasting
US7290071B2 (en) * 2003-09-30 2007-10-30 Agere Systems Inc. Processor with input data block discard mechanism for use in an oversubscription condition
RU2363107C2 (ru) * 2004-06-01 2009-07-27 Квэлкомм Инкорпорейтед Системы и способы пакетной передачи обслуживания в системе беспроводной связи
US8515424B2 (en) 2004-06-01 2013-08-20 Qualcomm Incorporated Connected-state radio session transfer in wireless communication systems
KR100621581B1 (ko) 2004-07-15 2006-09-13 삼성전자주식회사 기초 계층을 포함하는 비트스트림을 프리디코딩,디코딩하는 방법, 및 장치
US8966551B2 (en) * 2007-11-01 2015-02-24 Cisco Technology, Inc. Locating points of interest using references to media frames within a packet flow
US8660112B2 (en) * 2004-12-27 2014-02-25 Telefonaktiebolaget L M Ericsson (Publ) Adaptive router architecture using logical internal addressing
US7733868B2 (en) 2005-01-26 2010-06-08 Internet Broadcasting Corp. Layered multicast and fair bandwidth allocation and packet prioritization
US20060215565A1 (en) * 2005-03-24 2006-09-28 Utstarcom, Inc. Method and apparatus to facilitate development of data packet-based accounting information
US7646788B2 (en) * 2005-08-03 2010-01-12 The Boeing Company TCP/IP tunneling protocol for link 16
US8045454B2 (en) 2005-09-12 2011-10-25 Cisco Technology, Inc. Multimedia data flow dropping
JP2007143113A (ja) * 2005-10-19 2007-06-07 Matsushita Electric Ind Co Ltd 送受信システム、送信装置、および送信方法
KR100703502B1 (ko) 2006-01-17 2007-04-03 삼성전자주식회사 Ｄｍｂ 서비스에 대한 ｉｐ 멀티캐스팅 방식의 재전송 장치
US7653055B2 (en) 2006-03-31 2010-01-26 Alcatel-Lucent Usa Inc. Method and apparatus for improved multicast streaming in wireless networks
US7978669B2 (en) * 2007-05-09 2011-07-12 Cisco Technology, Inc. Methods and apparatus for efficient MPEG transmission over 802.11
GB2462237B (en) * 2007-06-04 2011-11-23 Fujitsu Ltd Packet switching system
US7912085B1 (en) * 2007-10-01 2011-03-22 Altera Corporation Programmable packet format converter
JP2008167466A (ja) * 2008-01-25 2008-07-17 Fujitsu Ltd 通信制御方法、通信システム、およびコンピュータプログラム
JP2009194581A (ja) * 2008-02-14 2009-08-27 Nec Corp フレーム復元方法、フレーム復元回路及びフレーム復元プログラム
US20110038386A1 (en) * 2008-04-29 2011-02-17 France Telecom Transmission of a video stream coded by hierarchical coding
US8363548B1 (en) * 2008-12-12 2013-01-29 Rockstar Consortium Us Lp Method and system for packet discard precedence for video transport
US8923119B2 (en) 2009-05-11 2014-12-30 Nec Corporation Communication apparatus and communication control method
US8762479B2 (en) * 2011-06-06 2014-06-24 Cleversafe, Inc. Distributing multi-media content to a plurality of potential accessing devices
US9380005B2 (en) * 2011-11-03 2016-06-28 Cisco Technology, Inc. Reliable transportation of a stream of packets using packet replication
WO2014078744A2 (en) * 2012-11-16 2014-05-22 Vid Scale, Inc. Systems and methods for implementing model-based qoe scheduling
JP6025547B2 (ja) * 2012-12-21 2016-11-16 キヤノンイメージングシステムズ株式会社 情報処理装置、デバイス制御装置、およびその制御方法、並びにデバイス制御システム
KR101831082B1 (ko) * 2013-09-06 2018-02-21 브이아이디 스케일, 인크. 실시간 비디오 애플리케이션용 라우터를 위한 체감 품질 기반 큐 관리
US10326705B2 (en) * 2016-03-30 2019-06-18 Alaxala Networks Corporation Communication device and communication method
WO2017190329A1 (zh) * 2016-05-05 2017-11-09 华为技术有限公司 视频业务的传输方法和装置
CN107786440B (zh) * 2016-08-26 2021-05-11 华为技术有限公司 一种数据报文转发的方法及装置
JP6732966B2 (ja) 2017-02-06 2020-07-29 日本電信電話株式会社 データ配信システム、データ配信方法、マーカ及びプログラム
WO2018164616A1 (en) * 2017-03-09 2018-09-13 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for packet communication over a local network using a local packet replication procedure
CN107896198B (zh) * 2017-11-28 2020-09-08 杭州迪普科技股份有限公司 一种基于流分类的丢弃报文信息显示方法及装置
CN113542760A (zh) * 2021-05-31 2021-10-22 浙江大华技术股份有限公司 一种视频传输方法、视频播放方法、设备以及存储介质

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03135248A (ja) * 1989-10-20 1991-06-10 Fujitsu Ltd パケット交換網での選択式パケット廃棄方式
JP2927598B2 (ja) 1992-02-20 1999-07-28 松下電器産業株式会社 映像信号パケット送信装置及び受信装置
JPH06339137A (ja) 1993-05-31 1994-12-06 Nippon Telegr & Teleph Corp <Ntt> 映像パケット通信方式
JPH07135512A (ja) 1993-11-11 1995-05-23 Hitachi Ltd ルータ装置
DE69328380T2 (de) * 1993-12-31 2000-10-12 International Business Machines Corp., Armonk Verfahren und vorrichtung zur vermittlung von mehreren verkehrsklassen
US5517494A (en) * 1994-09-30 1996-05-14 Apple Computer, Inc. Method and system of multicast routing for groups with a single transmitter
US5764641A (en) * 1995-09-08 1998-06-09 Cisco Systems, Inc. Early and integrated tail packet discard system
JPH09205461A (ja) 1996-01-29 1997-08-05 Nec Corp 優先制御方式
US5892924A (en) * 1996-01-31 1999-04-06 Ipsilon Networks, Inc. Method and apparatus for dynamically shifting between routing and switching packets in a transmission network
US5898687A (en) * 1996-07-24 1999-04-27 Cisco Systems, Inc. Arbitration mechanism for a multicast logic engine of a switching fabric circuit
US6081513A (en) * 1997-02-10 2000-06-27 At&T Corp. Providing multimedia conferencing services over a wide area network interconnecting nonguaranteed quality of services LANs
JPH10247944A (ja) * 1997-03-05 1998-09-14 Kokusai Denshin Denwa Co Ltd <Kdd> 中継制御装置および方法
JPH1168784A (ja) 1997-08-27 1999-03-09 Mitsubishi Electric Corp セルスイッチ
US6452915B1 (en) * 1998-07-10 2002-09-17 Malibu Networks, Inc. IP-flow classification in a wireless point to multi-point (PTMP) transmission system
JP2000078573A (ja) * 1998-09-03 2000-03-14 Hitachi Ltd 階層符号化データ配信装置
US6279140B1 (en) * 1999-01-07 2001-08-21 International Business Machines Corporation Method and apparatus for checksum verification with receive packet processing
US6751663B1 (en) * 1999-03-25 2004-06-15 Nortel Networks Limited System wide flow aggregation process for aggregating network activity records
US6717912B1 (en) * 1999-05-28 2004-04-06 Network Equipment Technologies, Inc. Fair discard system
US6788646B1 (en) * 1999-10-14 2004-09-07 Telefonaktiebolaget Lm Ericsson (Publ) Link capacity sharing for throughput-blocking optimality
CA2292828A1 (en) * 1999-12-22 2001-06-22 Nortel Networks Corporation Method and apparatus for traffic flow control in data switches
US6977928B1 (en) * 2000-04-13 2005-12-20 International Business Machines Corporation Method and system for data flow multicasting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8774001B2 (en) 2011-01-26 2014-07-08 Alaxala Networks Corporation Relay device and relay method

Also Published As

Publication number Publication date
US20010048662A1 (en) 2001-12-06
JP2001345847A (ja) 2001-12-14
US7136356B2 (en) 2006-11-14

Similar Documents

Publication Publication Date Title
JP3766259B2 (ja) パケット転送装置
JP3786373B2 (ja) Ａｔｍ網インタフェース装置
CC On active networking and congestion
US6963572B1 (en) Method and apparatus for segmentation and reassembly of data packets in a communication switch
JP3111993B2 (ja) ノード装置
US5701300A (en) Connectionless server for an asynchronous transfer mode network
JP2000078573A (ja) 階層符号化データ配信装置
US6392996B1 (en) Method and apparatus for frame peeking
JP2002344476A (ja) パケット通信で用いられる方法とエッジスイッチ
US20030210695A1 (en) Method for forwarding data packets as cell sequences within a subnetwork of a data packet network
US6314098B1 (en) ATM connectionless communication system having session supervising and connection supervising functions
CN101543018A (zh) 网络提取层单元的分组格式、使用该格式的视频编解码算法和装置以及使用该格式进行IPv6标签交换的QoS控制算法和装置
JP3923533B2 (ja) Ａｔｍの部分的なカットスルー
KR20020048640A (ko) 서비스 품질을 지원하는 아이피 패킷 포워딩 분산 처리장치 및 그 방법
JP3972038B2 (ja) データ通信用セル・ヘッダの圧縮
US20110083156A1 (en) Network streaming of a video stream over multiple communication channels
WO2024078018A1 (zh) 数据传输方法、装置及系统
JP4130832B2 (ja) パケットデータ複製配信方法及び装置
JPH11103297A (ja) パケット伝送制御方法および装置
JP3426646B2 (ja) ネットワークシステム、通信方法及び通信装置
JP3256610B2 (ja) 端末起動方法
JP2002199001A (ja) サービス提供装置の動作方法
JP3151156B2 (ja) ネットワークのマルチキャスト通信システム
US20060087970A1 (en) Method for encoding a multimedia content
JP3557199B2 (ja) Ａｔｍ通信システム及びａｔｍ通信方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040304

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040304

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050711

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050719

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050916

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20051011

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051130

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20051216

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060110

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060126

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313114

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090203

Year of fee payment: 3

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100203

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100203

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110203

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120203

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120203

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130203

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130203

Year of fee payment: 7

LAPS Cancellation because of no payment of annual fees