CN1675880A - 在多播数据存在时的下载最佳化 - Google Patents

在多播数据存在时的下载最佳化 Download PDF

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Publication number
CN1675880A
CN1675880A CNA038193825A CN03819382A CN1675880A CN 1675880 A CN1675880 A CN 1675880A CN A038193825 A CNA038193825 A CN A038193825A CN 03819382 A CN03819382 A CN 03819382A CN 1675880 A CN1675880 A CN 1675880A
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CN
China
Prior art keywords
data
router
case data
group
igmp
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.)
Pending
Application number
CNA038193825A
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English (en)
Chinese (zh)
Inventor
W·H·约斯特
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN1675880A publication Critical patent/CN1675880A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • 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
    • H04L47/19—Flow control; Congestion control at layers above the network layer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/55—Detecting local intrusion or implementing counter-measures
    • G06F21/56—Computer malware detection or handling, e.g. anti-virus arrangements
    • G06F21/566—Dynamic detection, i.e. detection performed at run-time, e.g. emulation, suspicious activities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0281—Proxies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/065—Network architectures or network communication protocols for network security for supporting key management in a packet data network for group communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
    • H04L63/1416—Event detection, e.g. attack signature detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic
    • H04L63/145—Countermeasures against malicious traffic the attack involving the propagation of malware through the network, e.g. viruses, trojans or worms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Communication Control (AREA)
CNA038193825A 2002-08-16 2003-08-08 在多播数据存在时的下载最佳化 Pending CN1675880A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40424102P 2002-08-16 2002-08-16
US60/404,241 2002-08-16

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201010606405.1A Division CN102148753B (zh) 2002-08-16 2003-08-08 在多播数据存在时的下载最佳化

Publications (1)

Publication Number Publication Date
CN1675880A true CN1675880A (zh) 2005-09-28

Family

ID=31888348

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038193825A Pending CN1675880A (zh) 2002-08-16 2003-08-08 在多播数据存在时的下载最佳化

Country Status (8)

Country Link
US (1) US8931085B2 (enExample)
EP (1) EP1532767B1 (enExample)
JP (1) JP4420399B2 (enExample)
KR (1) KR101027590B1 (enExample)
CN (1) CN1675880A (enExample)
AU (1) AU2003255246A1 (enExample)
MY (1) MY144064A (enExample)
WO (1) WO2004017559A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100420239C (zh) * 2006-03-15 2008-09-17 华为技术有限公司 一种实现组播节目源切换的方法、系统和装置
CN101160831B (zh) * 2005-12-19 2010-05-19 华为技术有限公司 一种防止双组播流下发的方法
CN101060467B (zh) * 2006-05-29 2010-09-08 华为技术有限公司 一种组播用户终端异常掉电处理方法及系统

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100454888C (zh) * 2004-03-06 2009-01-21 鸿富锦精密工业（深圳）有限公司 组播流量控制管理方法
US7331010B2 (en) 2004-10-29 2008-02-12 International Business Machines Corporation System, method and storage medium for providing fault detection and correction in a memory subsystem
US7685392B2 (en) * 2005-11-28 2010-03-23 International Business Machines Corporation Providing indeterminate read data latency in a memory system
US20090158273A1 (en) * 2007-12-18 2009-06-18 Thanabalan Thavittupitchai Paul Systems and methods to distribute software for client receivers of a content distribution system
CN101494548B (zh) * 2009-03-02 2011-07-13 中兴通讯股份有限公司 减少网络电视组播断流时间的方法和装置
US8391240B2 (en) * 2009-12-29 2013-03-05 Symbol Technologies, Inc. Updating an IGMP membership report when a wireless client device roams across IP subnets

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370142B1 (en) * 1995-07-12 2002-04-09 Nortel Networks Limited Method and apparatus for performing per-port IP multicast pruning
US6101180A (en) * 1996-11-12 2000-08-08 Starguide Digital Networks, Inc. High bandwidth broadcast system having localized multicast access to broadcast content
US6118785A (en) * 1998-04-07 2000-09-12 3Com Corporation Point-to-point protocol with a signaling channel
US6097720A (en) * 1998-04-07 2000-08-01 3Com Corporation Enabling multicast distribution efficiencies in a dialup access environment
JP4080599B2 (ja) * 1998-06-17 2008-04-23 富士通株式会社 通信制御装置およびマルチキャスト対応ｌａｎに適用される通信制御方法
US6826612B1 (en) 1999-12-21 2004-11-30 Alcatel Canada Inc. Method and apparatus for an improved internet group management protocol
JP2001209606A (ja) 2000-01-27 2001-08-03 Mitsubishi Electric Corp 仮想空間共有システム
US6424657B1 (en) * 2000-08-10 2002-07-23 Verizon Communications Inc. Traffic queueing for remote terminal DSLAMs
US6633765B1 (en) * 2000-08-28 2003-10-14 Qualcomm, Incorporated Method and apparatus for performing coverage control for multicast services in a wireless network
US20020150094A1 (en) * 2000-10-27 2002-10-17 Matthew Cheng Hierarchical level-based internet protocol multicasting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101160831B (zh) * 2005-12-19 2010-05-19 华为技术有限公司 一种防止双组播流下发的方法
US7751395B2 (en) 2005-12-19 2010-07-06 Huawei Technologies Co., Ltd. Method for preventing simultaneous issuance of two multicast flows
CN100420239C (zh) * 2006-03-15 2008-09-17 华为技术有限公司 一种实现组播节目源切换的方法、系统和装置
CN101060467B (zh) * 2006-05-29 2010-09-08 华为技术有限公司 一种组播用户终端异常掉电处理方法及系统

Also Published As

Publication number Publication date
EP1532767B1 (en) 2017-10-04
MY144064A (en) 2011-08-15
WO2004017559A1 (en) 2004-02-26
JP2005536151A (ja) 2005-11-24
AU2003255246A1 (en) 2004-03-03
JP4420399B2 (ja) 2010-02-24
EP1532767A1 (en) 2005-05-25
KR101027590B1 (ko) 2011-04-06
CN102148753A (zh) 2011-08-10
US20050216601A1 (en) 2005-09-29
EP1532767A4 (en) 2008-04-23
KR20050061457A (ko) 2005-06-22
US8931085B2 (en) 2015-01-06

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Open date: 20050928