AU2001247088A1 - Methods and systems for dynamic hybrid packet loss recovery for video transmission over lossy packet-based network - Google Patents

Methods and systems for dynamic hybrid packet loss recovery for video transmission over lossy packet-based network

Info

Publication number
AU2001247088A1
AU2001247088A1 AU2001247088A AU4708801A AU2001247088A1 AU 2001247088 A1 AU2001247088 A1 AU 2001247088A1 AU 2001247088 A AU2001247088 A AU 2001247088A AU 4708801 A AU4708801 A AU 4708801A AU 2001247088 A1 AU2001247088 A1 AU 2001247088A1
Authority
AU
Australia
Prior art keywords
systems
methods
transmission over
based network
packet
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
AU2001247088A
Inventor
Injong Rhee
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.)
North Carolina State University
Original Assignee
North Carolina State University
University of California
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 North Carolina State University, University of California filed Critical North Carolina State University
Publication of AU2001247088A1 publication Critical patent/AU2001247088A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1816—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of the same, encoded, message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6375—Control signals issued by the client directed to the server or network components for requesting retransmission, e.g. of data packets lost or corrupted during transmission from server
    • 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]
AU2001247088A 2000-04-27 2000-11-28 Methods and systems for dynamic hybrid packet loss recovery for video transmission over lossy packet-based network Abandoned AU2001247088A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09560409 2000-04-27
US09/560,409 US6289054B1 (en) 1998-05-15 2000-04-27 Method and systems for dynamic hybrid packet loss recovery for video transmission over lossy packet-based network
PCT/US2000/042271 WO2001084732A1 (en) 2000-04-27 2000-11-28 Methods and systems for dynamic hybrid packet loss recovery for video transmission over lossy packet-based network

Publications (1)

Publication Number Publication Date
AU2001247088A1 true AU2001247088A1 (en) 2001-11-12

Family

ID=24237687

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001247088A Abandoned AU2001247088A1 (en) 2000-04-27 2000-11-28 Methods and systems for dynamic hybrid packet loss recovery for video transmission over lossy packet-based network

Country Status (4)

Country Link
US (1) US6289054B1 (en)
KR (1) KR100736801B1 (en)
AU (1) AU2001247088A1 (en)
WO (1) WO2001084732A1 (en)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6499060B1 (en) * 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
US6609223B1 (en) * 1999-04-06 2003-08-19 Kencast, Inc. Method for packet-level fec encoding, in which on a source packet-by-source packet basis, the error correction contributions of a source packet to a plurality of wildcard packets are computed, and the source packet is transmitted thereafter
TW444506B (en) * 1999-09-16 2001-07-01 Ind Tech Res Inst Real-time video transmission method on wireless communication networks
KR20080085096A (en) * 2000-04-17 2008-09-22 노오텔 네트웍스 리미티드 Dual protocol layer automatic retransmission request scheme for wireless air interface
US7050402B2 (en) * 2000-06-09 2006-05-23 Texas Instruments Incorporated Wireless communications with frequency band selection
US7224702B2 (en) * 2000-08-30 2007-05-29 The Chinese University Of Hong Kong System and method for error-control for multicast video distribution
KR100695830B1 (en) * 2000-09-05 2007-03-19 유티스타콤코리아 유한회사 Method for repeatting data in wireless telecommunication system
US7151754B1 (en) * 2000-09-22 2006-12-19 Lucent Technologies Inc. Complete user datagram protocol (CUDP) for wireless multimedia packet networks using improved packet level forward error correction (FEC) coding
US6804201B1 (en) * 2000-10-05 2004-10-12 S. Erol Gelenbe Cognitive packet network
US6675340B1 (en) * 2000-10-19 2004-01-06 Network Equipment Technologies, Inc. Forward error correction (FEC) for packetized data networks
US20020157058A1 (en) * 2001-02-20 2002-10-24 Cute Ltd. System and method for feedback-based unequal error protection coding
US20030012287A1 (en) * 2001-03-05 2003-01-16 Ioannis Katsavounidis Systems and methods for decoding of systematic forward error correction (FEC) codes of selected data in a video bitstream
US6807578B2 (en) * 2001-03-14 2004-10-19 International Business Machines Corporation Nack suppression for multicast protocols in mostly one-way networks
GB0110125D0 (en) 2001-04-25 2001-06-20 Koninkl Philips Electronics Nv Radio communication system
BR0210276A (en) * 2001-06-11 2005-04-26 Thomson Licensing Sa Motion compensation for fine-grained scalable video
US7631242B2 (en) * 2001-06-22 2009-12-08 Broadcom Corporation System, method and computer program product for mitigating burst noise in a communications system
KR100735692B1 (en) * 2001-07-12 2007-07-06 엘지전자 주식회사 Code modulation method for using adaptive modulation and acknowledge
US6965597B1 (en) * 2001-10-05 2005-11-15 Verizon Laboratories Inc. Systems and methods for automatic evaluation of subjective quality of packetized telecommunication signals while varying implementation parameters
JP2005507196A (en) * 2001-10-15 2005-03-10 トムソン　ライセンシング　ソシエテ　アノニム System and method for error correction of digital video file and transmission
US6766492B2 (en) * 2001-11-16 2004-07-20 Intel Corporation Finite state automaton for control of frame error recovery for a universal serial bus video camera
KR100422252B1 (en) * 2001-12-20 2004-03-11 삼성전자주식회사 Thin Client Network System and Data Transmitting Method thereof
US7257664B2 (en) * 2001-12-21 2007-08-14 Lambert Everest Ltd. Adaptive error resilience for signal transmission over a network
EP1337086B1 (en) * 2002-02-13 2006-07-19 Matsushita Electric Industrial Co., Ltd. Method for transmitting data packets using RTP and RTCP protocols
US7545819B1 (en) 2002-02-15 2009-06-09 Network Equipment Technologies, Inc. Techniques for asynchronous compensation for secure communications
US7640485B1 (en) 2002-02-15 2009-12-29 Network Equipment Technologies, Inc. Non-relay initialization for modems
US7228488B1 (en) 2002-02-15 2007-06-05 Network Equipment Technologies, Inc. System and method for secure communication over packet network
US7295624B2 (en) 2002-03-06 2007-11-13 Texas Instruments Incorporated Wireless system with hybrid automatic retransmission request in interference-limited communications
US20040047424A1 (en) * 2002-10-15 2004-03-11 Kumar Ramaswamy System and method for transmitting digital video files with error recovery
KR20050092696A (en) * 2002-12-16 2005-09-22 패씨브 엘티디. Method of ethernet frame forward error correction initialization and auto-negotiation
US7783930B2 (en) * 2003-01-10 2010-08-24 Robert Bosch Gmbh Recording method for video/audio data
US20050013249A1 (en) * 2003-07-14 2005-01-20 Hao-Song Kong Redundant packets for streaming video protection
US7570589B1 (en) * 2003-07-17 2009-08-04 Hewlett-Packard Development Company, L.P. Media communication converting burst losses to isolated losses
US8437284B2 (en) * 2003-07-29 2013-05-07 Citrix Systems, Inc. Systems and methods for additional retransmissions of dropped packets
US7400588B2 (en) * 2003-08-01 2008-07-15 Thomson Licensing Dynamic rate adaptation using neural networks for transmitting video data
KR101008976B1 (en) * 2003-10-20 2011-01-17 삼성전자주식회사 Method of detecting error in multimedia streaming system
US7599002B2 (en) * 2003-12-02 2009-10-06 Logitech Europe S.A. Network camera mounting system
US20050120128A1 (en) * 2003-12-02 2005-06-02 Wilife, Inc. Method and system of bandwidth management for streaming data
US7385976B2 (en) * 2004-08-12 2008-06-10 Mitsubishi Electric Research Laboratories, Inc. Method for acknowledging data packets in a network
US20060050695A1 (en) * 2004-09-07 2006-03-09 Nokia Corporation System and method for using redundant representations in streaming applications
US7533324B2 (en) * 2004-09-22 2009-05-12 Kencast, Inc. System, method and apparatus for FEC encoding and decoding
US7447978B2 (en) * 2004-11-16 2008-11-04 Nokia Corporation Buffering packets of a media stream
US8634413B2 (en) * 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
US20060171453A1 (en) * 2005-01-04 2006-08-03 Rohlfing Thomas R Video surveillance system
US7739580B1 (en) 2005-02-17 2010-06-15 Kencast, Inc. System, method and apparatus for reducing blockage losses on information distribution networks
CN1845611A (en) * 2005-04-08 2006-10-11 华为技术有限公司 Video transmission protection method based on H.264
GB2425693B (en) * 2005-04-25 2007-05-30 Siemens Ag Method of re-transmitting an original frame
KR100686157B1 (en) * 2005-05-04 2007-02-26 엘지전자 주식회사 A mobile terminal having a digital multimedia data recording function and the recording method thereof
US20060255931A1 (en) * 2005-05-12 2006-11-16 Hartsfield Andrew J Modular design for a security system
WO2007016311A2 (en) * 2005-07-28 2007-02-08 Riverbed Technology, Inc. Congestion management over lossy network connections
US7747921B2 (en) * 2005-08-05 2010-06-29 Sony Corporation Systems and methods for transmitting data over lossy networks
US8223643B1 (en) 2005-09-06 2012-07-17 Kencast, Inc. Method for packet-level FEC encoding a stream of source packets using shifted interleaving
KR100751143B1 (en) * 2005-11-28 2007-08-22 엘지전자 주식회사 Wireless television, wireless televison system, and control method thereof
EP1791285A1 (en) * 2005-11-29 2007-05-30 Alcatel Lucent Hybrid ARQ apparatus and corresponding method, wherein the FEC redundancy is adapted based on the number of retransmissions of a packet
WO2007064150A1 (en) * 2005-11-29 2007-06-07 Samsung Electronics Co., Ltd. Method and apparatus for handling an electronic service guide transmission error in a digital video broadcasting system
KR100876766B1 (en) * 2005-11-29 2009-01-07 삼성전자주식회사 Method and Apparatus for handling of Electronic Service Guide repair in a Digital Video Broadcasting system
US7716551B2 (en) * 2005-12-07 2010-05-11 Microsoft Corporation Feedback and frame synchronization between media encoders and decoders
US7965771B2 (en) * 2006-02-27 2011-06-21 Cisco Technology, Inc. Method and apparatus for immediate display of multicast IPTV over a bandwidth constrained network
US8218654B2 (en) 2006-03-08 2012-07-10 Cisco Technology, Inc. Method for reducing channel change startup delays for multicast digital video streams
FR2901648A1 (en) * 2006-05-29 2007-11-30 France Telecom Video sequence image broadcasting method for e.g. Internet protocol network, involves determining urgency level for each of error messages based on analysis of messages, and making decision for sending response message based on level
US20070296822A1 (en) * 2006-06-09 2007-12-27 Yin-Chun Blue Lan Method and device for wireless video communication
WO2008013528A1 (en) * 2006-07-25 2008-01-31 Thomson Licensing Recovery from burst packet loss in internet protocol based wireless networks using staggercasting and cross-packet forward error correction
US8005199B2 (en) * 2006-08-18 2011-08-23 Avaya Inc. Intelligent media stream recovery
US7681101B2 (en) * 2007-04-16 2010-03-16 Cisco Technology, Inc. Hybrid corrective scheme for dropped packets
US8031701B2 (en) 2006-09-11 2011-10-04 Cisco Technology, Inc. Retransmission-based stream repair and stream join
US8707139B2 (en) 2006-10-18 2014-04-22 Kencast, Inc. Systems, methods, apparatus, and computer program products for providing forward error correction with low latency
US8046656B2 (en) * 2006-10-31 2011-10-25 Hewlett-Packard Development Company, L.P. Rendering and correcting data
US7937531B2 (en) * 2007-02-01 2011-05-03 Cisco Technology, Inc. Regularly occurring write back scheme for cache soft error reduction
US8769591B2 (en) 2007-02-12 2014-07-01 Cisco Technology, Inc. Fast channel change on a bandwidth constrained network
US20080201752A1 (en) * 2007-02-16 2008-08-21 At&T Knowledge Ventures, L.P. Multicast data packet recovery system
US7940644B2 (en) * 2007-03-14 2011-05-10 Cisco Technology, Inc. Unified transmission scheme for media stream redundancy
US8504552B2 (en) * 2007-03-26 2013-08-06 Business Objects Software Ltd. Query based paging through a collection of values
US7949778B2 (en) * 2007-03-27 2011-05-24 Kencast, Inc. Systems, methods, apparatus and computer program products for providing packet-level FEC with higher throughput using user datagram protocol (UDP)
US20080253369A1 (en) 2007-04-16 2008-10-16 Cisco Technology, Inc. Monitoring and correcting upstream packet loss
US8752102B2 (en) * 2008-01-03 2014-06-10 Microsoft Corporation Intelligent retransmission of data stream segments
US8855211B2 (en) * 2008-01-22 2014-10-07 At&T Intellectual Property I, Lp Method and apparatus for managing video transport
US8418034B2 (en) * 2008-02-08 2013-04-09 Kencast, Inc. Systems, methods, apparatus and computer program products for highly reliable file delivery using compound and braided FEC encoding and decoding
US8787153B2 (en) 2008-02-10 2014-07-22 Cisco Technology, Inc. Forward error correction based data recovery with path diversity
US8379083B1 (en) 2008-07-17 2013-02-19 Sprint Communications Company L.P. Simultaneous viewing and reliable recording of multimedia content over a network
US8000313B1 (en) 2008-08-15 2011-08-16 Sprint Spectrum L.P. Method and system for reducing communication session establishment latency
US8270307B2 (en) * 2008-09-05 2012-09-18 Cisco Technology, Inc. Network-adaptive preemptive repair in real-time video
US20100086024A1 (en) * 2008-10-02 2010-04-08 Nec Laboratories America, Inc. Streaming scalable video over fading wireless channels
US20100125768A1 (en) * 2008-11-17 2010-05-20 Cisco Technology, Inc. Error resilience in video communication by retransmission of packets of designated reference frames
US8929443B2 (en) * 2009-01-09 2015-01-06 Microsoft Corporation Recovering from dropped frames in real-time transmission of video over IP networks
US8335857B1 (en) * 2009-05-21 2012-12-18 Sprint Communications Company L.P. System and methods of data transmission to devices
CN101902315B (en) * 2009-06-01 2013-04-17 华为技术有限公司 Retransmission method, device and communication system based on forward error correction
US8249078B1 (en) 2009-11-16 2012-08-21 Sprint Spectrum L.P. Prediction and use of call setup signaling latency for advanced wakeup and notification
US8320364B2 (en) * 2009-12-15 2012-11-27 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Control of bit-rate and packet duplication in a real-time media stream
KR101734835B1 (en) * 2010-01-28 2017-05-19 톰슨 라이센싱 A method and apparatus for retransmission decision making
KR101196451B1 (en) * 2010-06-18 2012-11-01 동국대학교 산학협력단 Apparatus and method for transfering bitstream
KR101443061B1 (en) * 2010-11-12 2014-09-26 한국전자통신연구원 Adhoc multimedia group communication terminal robust packet loss and operating method thereof
WO2013005917A1 (en) 2011-07-06 2013-01-10 에스케이플래닛 주식회사 Multicast-based content transmitting system and method, and device and method for estimating high-speed movement
KR101931653B1 (en) * 2011-07-06 2018-12-21 에스케이플래닛 주식회사 Multicast based content downloading system and method
US9015555B2 (en) 2011-11-18 2015-04-21 Cisco Technology, Inc. System and method for multicast error recovery using sampled feedback
IL217305A0 (en) * 2012-01-01 2012-02-29 Video Flow Ltd Transport over udp system and method
WO2013184053A1 (en) * 2012-06-08 2013-12-12 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for supporting retransmission
US9794130B2 (en) 2012-12-13 2017-10-17 Coriant Operations, Inc. System, apparatus, procedure, and computer program product for planning and simulating an internet protocol network
US9603039B2 (en) * 2013-04-03 2017-03-21 Qualcomm Incorporated Opportunistic media patching for a communication session
KR101416901B1 (en) * 2013-06-19 2014-07-08 주식회사 케이티 Method and device restoring missed image packets
US9369724B2 (en) * 2014-03-31 2016-06-14 Microsoft Technology Licensing, Llc Decoding and synthesizing frames for incomplete video data
KR20170009105A (en) 2015-07-15 2017-01-25 에스케이텔레콤 주식회사 Method and Apparatus for Compensation of the lost packet in Streaming content
US10154317B2 (en) 2016-07-05 2018-12-11 BoxCast, LLC System, method, and protocol for transmission of video and audio data
KR101970194B1 (en) * 2017-08-08 2019-04-18 에스케이 텔레콤주식회사 Method and Apparatus for transmitting Multicast Data by Using AP Information
US10771191B2 (en) 2018-03-09 2020-09-08 Kencast, Inc. System for highly reliable file delivery of using continuous FEC encoding/decoding
CN114554198B (en) * 2022-04-27 2022-08-26 广州番禺职业技术学院 Video key frame redundancy transmission method and system based on erasure codes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614952A (en) * 1994-10-11 1997-03-25 Hitachi America, Ltd. Digital video decoder for decoding digital high definition and/or digital standard definition television signals
US5574934A (en) * 1993-11-24 1996-11-12 Intel Corporation Preemptive priority-based transmission of signals using virtual channels
JPH07322248A (en) * 1994-05-30 1995-12-08 Matsushita Electric Ind Co Ltd Motion image data transmission method and transmitter
US6104757A (en) * 1998-05-15 2000-08-15 North Carolina State University System and method of error control for interactive low-bit rate video transmission

Also Published As

Publication number Publication date
KR100736801B1 (en) 2007-07-09
US6289054B1 (en) 2001-09-11
KR20020033089A (en) 2002-05-04
WO2001084732A1 (en) 2001-11-08

Similar Documents

Publication Publication Date Title
AU2001247088A1 (en) Methods and systems for dynamic hybrid packet loss recovery for video transmission over lossy packet-based network
AU2001253563A1 (en) System and method for the lossless progressive streaming of images over a communication network
AU2002242559A1 (en) Adaptive bandwidth system and method for video transmission
AU2002218909A1 (en) Packet encrypton system and method
AU2001261104A1 (en) Systems, methods, and devices for video and audio capture and communication
AU2001276948A1 (en) System and method for selectively bridging and routing data packets between multiple networks
AU2001243624A1 (en) Transmission of multicast media between networks
AU2001273433A1 (en) Method of and system for the transfer of sonet traffic across a packet network
EP1052793B8 (en) Method and device for synchronisation between two networks
AU2001289212A1 (en) Method and system for integrating applications and mobile networks
AU2000258822A1 (en) Ultra wide bandwidth spread-spectrum communications method and system
AU4680001A (en) Method and system for end-to-end communication over the internet transmission infrastructure
AU2001262799A1 (en) Network service system and method
AU2001273692A1 (en) System and method for intelligent buffering and bandwidth allocation
AU2002211397A1 (en) Broadband communication systems and methods using low and high bandwidth requestand broadcast links
AU2001275859A1 (en) A system and method for increasing channel capacity of fiber-optic communication networks
AU2002225674A1 (en) Method and system for switching variable sized packets
EP1278327A4 (en) Packet transmission system and packet transmission method
AU2417799A (en) Packet transmission method and apparatus
AU5288700A (en) System and method for network packet reduction
AU2001264106A1 (en) Network configuration method and system
AU2002236241A1 (en) Packet transmitter, packet receiver and packet transmission method
AU2001264204A1 (en) Efficient packet transmission over atm
AU7129600A (en) Packet transmission method
AU2001296586A1 (en) Group packet encapsulation and compression system and method