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AU2001266297A1 - Unicast/multicast architecture - Google Patents

Unicast/multicast architecture

Info

Publication number
AU2001266297A1
AU2001266297A1 AU2001266297A AU6629701A AU2001266297A1 AU 2001266297 A1 AU2001266297 A1 AU 2001266297A1 AU 2001266297 A AU2001266297 A AU 2001266297A AU 6629701 A AU6629701 A AU 6629701A AU 2001266297 A1 AU2001266297 A1 AU 2001266297A1
Authority
AU
Australia
Prior art keywords
unicast
multicast architecture
multicast
architecture
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.)
Abandoned
Application number
AU2001266297A
Inventor
Steve Epstein
Yossi Tsuria
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.)
Synamedia Ltd
Original Assignee
NDS 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 NDS Ltd filed Critical NDS Ltd
Publication of AU2001266297A1 publication Critical patent/AU2001266297A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04L12/1845—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast broadcast or multicast in a specific location, e.g. geocast
    • 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
    • H04L12/1859—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast adapted to provide push services, e.g. data channels
    • 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
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
    • 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
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/55—Push-based network services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • 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
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/2866—Architectures; Arrangements
    • H04L67/289—Intermediate processing functionally located close to the data consumer application, e.g. in same machine, in same home or in same sub-network

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)
  • Information Transfer Between Computers (AREA)
AU2001266297A 2000-06-20 2001-06-19 Unicast/multicast architecture Abandoned AU2001266297A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21277100P 2000-06-20 2000-06-20
US60212771 2000-06-20
PCT/IL2001/000559 WO2001099370A2 (en) 2000-06-20 2001-06-19 Unicast/multicast architecture

Publications (1)

Publication Number Publication Date
AU2001266297A1 true AU2001266297A1 (en) 2002-01-02

Family

ID=22792363

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001266297A Abandoned AU2001266297A1 (en) 2000-06-20 2001-06-19 Unicast/multicast architecture

Country Status (5)

Country Link
US (4) US7631080B2 (en)
AU (1) AU2001266297A1 (en)
GB (1) GB2379589B (en)
IL (1) IL153298A0 (en)
WO (1) WO2001099370A2 (en)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6981032B2 (en) * 2001-07-27 2005-12-27 International Business Machines Corporation Enhanced multicast-based web server
US7327989B2 (en) * 2001-09-06 2008-02-05 Gilat Satellite Networks, Inc. Dual channel two-way satellite communication
FR2831002B1 (en) * 2001-10-16 2004-01-02 Victor Kossikouma Agbegnenou WIRELESS VERSATILE COMMUNICATION SYSTEM
EP1436946B1 (en) * 2001-10-19 2007-02-28 Nokia Corporation Transmission of multicast and broadcast multimedia services via a radio interface
EP1308853A1 (en) * 2001-10-30 2003-05-07 Hewlett-Packard Company Data caching
US7636793B1 (en) * 2001-11-02 2009-12-22 At&T Intellectual Property I, Lp Multimedia distribution in a heterogeneous network
US7460533B1 (en) * 2001-11-15 2008-12-02 3Com Corporation System and method for multi-casting announcements
US6633835B1 (en) * 2002-01-10 2003-10-14 Networks Associates Technology, Inc. Prioritized data capture, classification and filtering in a network monitoring environment
US7260601B1 (en) 2002-06-28 2007-08-21 Cisco Technology, Inc. Methods and apparatus for transmitting media programs
US7222185B1 (en) * 2002-10-03 2007-05-22 Cisco Technology, Inc. Methods and apparatus for distributing content within a content delivery system
JP2004180092A (en) * 2002-11-28 2004-06-24 Sony Corp Information processing apparatus, information processing method, and computer program
US7808932B2 (en) 2003-01-16 2010-10-05 Sony United Kingdom Limited Virtual connection for packetised data transfer in a video and audio network
GB0301033D0 (en) * 2003-01-16 2003-02-19 Sony Uk Ltd Networks and methods and devices therefor
US7097562B2 (en) 2003-06-03 2006-08-29 Wms Gaming Inc. Peer-to-peer distributed gaming application network
US7664032B2 (en) * 2003-11-10 2010-02-16 Oki Electric Industry Co., Ltd. Communication terminal and communication network
ES2682243T3 (en) * 2004-04-12 2018-09-19 Tivo Solutions Inc. Multicast multimedia content distribution system
US8434116B2 (en) 2004-12-01 2013-04-30 At&T Intellectual Property I, L.P. Device, system, and method for managing television tuners
US20070168523A1 (en) * 2005-04-11 2007-07-19 Roundbox, Inc. Multicast-unicast adapter
US20070011237A1 (en) * 2005-05-11 2007-01-11 Mockett Gregory P Interactive, rich-media, delivery over IP network using synchronized unicast and multicast
US8054849B2 (en) * 2005-05-27 2011-11-08 At&T Intellectual Property I, L.P. System and method of managing video content streams
US7592912B2 (en) 2005-12-09 2009-09-22 Time Warner Cable Inc. Emergency alert data delivery apparatus and methods
US8566887B2 (en) 2005-12-09 2013-10-22 Time Warner Cable Enterprises Llc Caption data delivery apparatus and methods
US8271657B2 (en) 2005-12-16 2012-09-18 Panasonic Corporation Systems and methods for selecting a transport mechanism for communication in a network
US7889732B2 (en) * 2005-12-22 2011-02-15 Alcatel-Lucent Usa, Inc. Method for converting between unicast sessions and a multicast session
US20070156815A1 (en) * 2005-12-30 2007-07-05 Nokia Corporation Method, system and entities for multicast content pushing
US20070179854A1 (en) * 2006-01-30 2007-08-02 M-Systems Media predictive consignment
US7885199B2 (en) * 2006-01-31 2011-02-08 Alcatel-Lucent Usa Inc. System and method for providing group calling in a wireless network
AU2007200185A1 (en) * 2006-02-08 2007-08-23 Nec Australia Pty Ltd Delivery of multicast and uni-cast services in an OFDMA system
WO2007136400A1 (en) * 2006-05-19 2007-11-29 Nokia Siemens Networks Gmbh & Co. Kg A scalable unified framework for messaging using multicast and unicast methods
EP2022208B1 (en) * 2006-06-02 2010-10-27 Telefonaktiebolaget Lm Ericsson (publ) Technique for controlling point-to-multipoint data transmissions
CN105099726B (en) * 2006-06-02 2018-09-11 艾利森电话股份有限公司 Technology for control point to multipoint data transmission
US20080101359A1 (en) * 2006-10-31 2008-05-01 Charles Michael Storry Multicast communication resource management apparatus and methods
TWI333361B (en) * 2006-11-23 2010-11-11 Inst Information Industry Resource allocation apparatus, method, application program, and computer readable medium thereof
CN101374061A (en) * 2007-08-24 2009-02-25 华为技术有限公司 Method, system and device for multicast or unicast admission control
US8077613B2 (en) 2007-12-03 2011-12-13 Verizon Patent And Licensing Inc. Pinning and protection on link aggregation groups
US8095610B2 (en) 2008-03-28 2012-01-10 Time Warner Cable Inc. Methods and apparatus for centralized and decentralized emergency alert messaging
JP5658658B2 (en) 2008-04-30 2015-01-28 コーニンクレッカ フィリップス エヌ ヴェ Method for notifying a radio station of resources and radio station therefor
US8340011B2 (en) * 2008-05-07 2012-12-25 Qualcomm Incorporated Methods and apparatuses for increasing data transmission efficiency in a broadcast network
US9015780B2 (en) * 2008-05-20 2015-04-21 Broadcom Corporation Video transmission system having unicast and multicast modes and methods for use therewith
US9271228B2 (en) * 2008-07-09 2016-02-23 Qualcomm Incorporated Paging and power management schemes for local network access
CN101729363B (en) * 2008-10-21 2012-05-30 华为技术有限公司 Method, device and system for resource initialization
US8385245B2 (en) * 2008-11-13 2013-02-26 Cisco Technology, Inc. System and method for multicasting in a network environment
US8976722B2 (en) * 2008-12-18 2015-03-10 Qualcomm Incorporated Managing transmission protocols for group communications within a wireless communications network
CN101494607B (en) * 2009-03-05 2011-12-21 华为技术有限公司 A kind of admission control method, system and equipment
US20100254334A1 (en) * 2009-04-06 2010-10-07 Qualcomm Incorporated Setting up a communication session within a wireless communications system
US8570928B2 (en) * 2009-07-17 2013-10-29 Htc Corporation Method of handling multimedia broadcast multicast service data reception on multiple component carriers
GB2474227B (en) 2009-09-08 2012-02-08 Nds Ltd Delivering an audio video asset
PL2497267T3 (en) 2009-11-03 2015-02-27 Ericsson Telefon Ab L M Streaming with optional broadcast delivery of data segments
CN104661052A (en) * 2009-11-03 2015-05-27 瑞典爱立信有限公司 Stream transmission broadcasted by utilizing data segment
CN103004229A (en) * 2010-07-20 2013-03-27 夏普株式会社 Data distribution system, data distribution method, data relay device on distribution side, and data relay device on reception side
US8527648B2 (en) * 2010-10-18 2013-09-03 At&T Intellectual Property I, L.P. Systems, methods, and computer program products for optimizing content distribution in data networks
US10187496B2 (en) * 2010-12-14 2019-01-22 Comcast Cable Communications, Llc Apparatus, system and method for resolving bandwidth constriction
US20120185783A1 (en) * 2011-01-19 2012-07-19 Abel Avellan System and method for zero latency browsing
US8874781B2 (en) * 2011-10-17 2014-10-28 Qualcomm Incorporated System and apparatus for power efficient delivery of social network updates to a receiver device in a broadcast network
US9438487B2 (en) 2012-02-23 2016-09-06 Ericsson Ab Bandwith policy management in a self-corrected content delivery network
US9253051B2 (en) * 2012-02-23 2016-02-02 Ericsson Ab System and method for delivering content in a content delivery network
US8995307B2 (en) 2012-06-18 2015-03-31 Cisco Technology, Inc. Multicast media notification for queued calls
US9154436B2 (en) 2013-03-14 2015-10-06 Viasat Inc. Delaycast queue prioritization
US9538249B2 (en) 2013-05-09 2017-01-03 Viasat Inc. Close fulfillment of content requests
US9338020B2 (en) * 2013-07-03 2016-05-10 Alcatel Lucent Systems and methods for integrated unicast and multicast traffic management
US9472091B2 (en) 2013-10-21 2016-10-18 Time Warner Cable Enterprises Llc Systems and methods for providing emergency alerts
US9674564B2 (en) * 2014-12-15 2017-06-06 Arris Enterprises, Inc. System and methods for multicast delivery of internet protocol video content
US10652603B2 (en) 2015-07-09 2020-05-12 Triton Us Vp Acquision Co. Transitioning between broadcast and unicast streams
US10123226B2 (en) * 2015-12-02 2018-11-06 At&T Intellectual Property I, L.P. Detection of active listeners and dynamic provisioning of cell sites for broadcast
US20180324231A1 (en) * 2017-05-08 2018-11-08 Alcatel-Lucent Usa Inc. Multicast adaptive bitrate channel selection in access networks
US10652166B2 (en) 2017-06-27 2020-05-12 Cisco Technology, Inc. Non-real time adaptive bitrate recording scheduler
WO2020002374A1 (en) 2018-06-26 2020-01-02 Huawei Technologies Co., Ltd. Entities and methods for providing multicast/broadcast services in 5g networks
WO2020035129A1 (en) 2018-08-13 2020-02-20 Huawei Technologies Co., Ltd. Providing multicast/broadcast services in 5g networks

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2351891A (en) * 1942-11-16 1944-06-20 Weisbaum Jack Decoy airplane
US6185619B1 (en) * 1996-12-09 2001-02-06 Genuity Inc. Method and apparatus for balancing the process load on network servers according to network and serve based policies
EP0714192A1 (en) * 1994-11-24 1996-05-29 International Business Machines Corporation Method for preempting connections in high speed packet switching networks
US5920701A (en) * 1995-01-19 1999-07-06 Starburst Communications Corporation Scheduling data transmission
CA2261933A1 (en) * 1996-07-25 1998-02-05 Hybrid Networks, Inc. Two-way asymmetric communication system
US6067557A (en) * 1996-09-06 2000-05-23 Cabletron Systems, Inc. Method and system for allocating CPU bandwidth by prioritizing competing processes
US7136903B1 (en) * 1996-11-22 2006-11-14 Mangosoft Intellectual Property, Inc. Internet-based shared file service with native PC client access and semantics and distributed access control
US5951644A (en) * 1996-12-24 1999-09-14 Apple Computer, Inc. System for predicting and managing network performance by managing and monitoring resourse utilization and connection of network
US6469991B1 (en) * 1997-10-14 2002-10-22 Lucent Technologies Inc. Method for overload control in a multiple access system for communication networks
US6219704B1 (en) * 1997-11-20 2001-04-17 International Business Machines Corporation Method and apparatus for delivering multimedia content based on network connections
US5987233A (en) * 1998-03-16 1999-11-16 Skycache Inc. Comprehensive global information network broadcasting system and implementation thereof
AU4848499A (en) * 1998-07-08 2000-02-01 Broadcom Corporation Network switch utilizing packet based per head-of-line blocking prevention
GB9828144D0 (en) * 1998-12-22 1999-02-17 Power X Limited Data switching apparatus
GB2351891B (en) 1999-04-01 2003-08-06 Nds Ltd Item selection for broadcasting system
US6449632B1 (en) * 1999-04-01 2002-09-10 Bar Ilan University Nds Limited Apparatus and method for agent-based feedback collection in a data broadcasting network
US6986156B1 (en) * 1999-06-11 2006-01-10 Scientific Atlanta, Inc Systems and methods for adaptive scheduling and dynamic bandwidth resource allocation management in a digital broadband delivery system
US7082133B1 (en) * 1999-09-03 2006-07-25 Broadcom Corporation Apparatus and method for enabling voice over IP support for a network switch
US6438630B1 (en) * 1999-10-06 2002-08-20 Sun Microsystems, Inc. Scheduling storage accesses for multiple continuous media streams
US6721789B1 (en) * 1999-10-06 2004-04-13 Sun Microsystems, Inc. Scheduling storage accesses for rate-guaranteed and non-rate-guaranteed requests
FI19992851A7 (en) * 1999-12-31 2001-07-01 Nokia Oyj Sending services in the parcel network
ATE402565T1 (en) * 2000-01-13 2008-08-15 Broadband Royalty Corp METHOD AND DEVICE FOR IDENTIFYING A SIGNAL ROUTE FOR DELIVERY OF ORDER VIDEO TO A SUBSCRIBER TERMINAL
US6654342B1 (en) * 2000-03-07 2003-11-25 Cisco Technology, Inc. Accumulating and distributing flow control information via update messages and piggybacked flow control information in other messages in a packet switching system
US6728211B1 (en) * 2000-03-07 2004-04-27 Cisco Technology, Inc. Method and apparatus for delaying packets being sent from a component of a packet switching system
BRPI0001810B1 (en) * 2000-03-28 2015-06-23 Coppe Ufrj Coordenação Dos Programas De Pós Graduação De Engenharia Da Universidade Fed Do Rio De Ja Distributed cooperative memory for scalable interactive vod system
SG103279A1 (en) * 2000-04-11 2004-04-29 Sony Corp Business management method, business management apparatus and data broadcast delivery method
WO2001082031A2 (en) * 2000-04-26 2001-11-01 Portable Internet Inc. Portable internet services
US6678369B2 (en) * 2000-06-09 2004-01-13 Nms Communications Corporation Network interface redundancy
GB0018328D0 (en) * 2000-07-27 2000-09-13 Roke Manor Research Centralised bandwidth allocation for multicast traffic
US7170905B1 (en) * 2000-08-10 2007-01-30 Verizon Communications Inc. Vertical services integration enabled content distribution mechanisms
US6633765B1 (en) * 2000-08-28 2003-10-14 Qualcomm, Incorporated Method and apparatus for performing coverage control for multicast services in a wireless network
US7103003B2 (en) * 2000-09-11 2006-09-05 Nortel Networks Limited Network planning tool
US7340759B1 (en) * 2000-11-10 2008-03-04 Scientific-Atlanta, Inc. Systems and methods for adaptive pricing in a digital broadband delivery system
US7685224B2 (en) * 2001-01-11 2010-03-23 Truelocal Inc. Method for providing an attribute bounded network of computers
US7058087B1 (en) * 2001-05-29 2006-06-06 Bigband Networks, Inc. Method and system for prioritized bit rate conversion
ATE387069T1 (en) * 2003-05-09 2008-03-15 Motorola Inc METHOD AND DEVICE FOR CONTROLLING ACCESS TO MULTIMEDIA BROADCAST MULTICAST SERVICE IN A PACKET DATA COMMUNICATIONS SYSTEM
US8145201B2 (en) * 2004-12-17 2012-03-27 Raytheon Bbn Technologies Corp. Methods and apparatus for reduced energy communication in an ad hoc network
JP5108763B2 (en) * 2005-08-12 2012-12-26 ノキア シーメンス ネットワークス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト Multi-source and resilient video-on-demand streaming system for peer-to-peer communities

Also Published As

Publication number Publication date
WO2001099370A2 (en) 2001-12-27
US20090271516A1 (en) 2009-10-29
GB2379589A (en) 2003-03-12
US7882233B2 (en) 2011-02-01
WO2001099370A3 (en) 2002-06-27
US7631080B2 (en) 2009-12-08
US20110164543A1 (en) 2011-07-07
US20100042728A1 (en) 2010-02-18
IL153298A0 (en) 2003-07-06
GB2379589B (en) 2004-08-11
US8468249B2 (en) 2013-06-18
GB0228924D0 (en) 2003-01-15
US20040042479A1 (en) 2004-03-04
US7945672B2 (en) 2011-05-17

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