'Playout delay' diaporamas de présentation

Chapter 7 + ATM (3, 4, 5): Multimedia networking, QoS, Congestion control

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Lecture 19 Multimedia Networking ( cont )

Lecture 19 Multimedia Networking ( cont ). CPE 401 / 601 Computer Network Systems. slides are modified from Dave Hollinger. slides are modified from Jim Kurose, Keith Ross. 7.1 multimedia networking applications 7.2 streaming stored audio and video

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Chapter 6: Multimedia Networking

Our goals: principles: network, application-level support for multimedia different forms of network multimedia, requirements making the best of best effort service mechanisms for providing QoS specific streaming protocols architectures for QoS. Overview:

720 views • 54 slides

15-441 Computer Networking

15-441 Computer Networking. Multimedia. Outline. Multimedia requirements Streaming Phone over IP Recovering from Jitter and Loss RTP QoS Requirements Introduction to Scheduling Policies. Application Classes.

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Computer Networks: Multimedia Applications

837 views • 41 slides

Computer Networks: Multimedia Applications

426 views • 41 slides

Chapter 6: Multimedia Networking

Our goals: principles: network, application-level support for multimedia different forms of network multimedia, requirements making the best of best effort service mechanisms for providing QoS specific protocols, architectures for QoS. Overview: multimedia applications and requirements

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Streaming

Streaming. Session 7 INST 346 Technologies, Infrastructure and Architecture. Goals for Today. Understand nature of streaming media Look at some streaming protocols Briefly discuss content distribution networks Review H2 and preview L2. Video Streaming and CDNs: context.

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Multimedia Networking

Multimedia Networking. Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@wustl.edu Audio/Video recordings of this lecture are available on-line at: http://www.cse.wustl.edu/~jain/cse473-10/. Overview. Multimedia Networking Applications

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CSE 124 Networked Services Fall 2009

CSE 124 Networked Services Fall 2009. B. S. Manoj, Ph.D http://cseweb.ucsd.edu/classes/fa09/cse124. Some of these slides are adapted from various sources/individuals including but not limited to the slides from the text books by Kurose and Ross. Use of these slides other than for

338 views • 28 slides

Chapter 6: Multimedia Applications

Chapter 6: Multimedia Applications. Multimedia requirements Streaming Phone over IP Recovering from Jitter and Loss RTP Diff-serv, Int-serv, RSVP. Application Classes. Typically sensitive to delay, but can tolerate packet loss (would cause minor glitches that can be concealed)

996 views • 26 slides

Multimedia Applications

Multimedia Applications. Multimedia requirements Streaming Phone over IP Recovering from Jitter and Loss RTP Diff-serv, Int-serv, RSVP. Application Classes. Typically sensitive to delay, but can tolerate packet loss (would cause minor glitches that can be concealed)

426 views • 26 slides

CS644 Advanced Topics in Networking

CS644 Advanced Topics in Networking. VoIP Wed, 2004/9/8. VoIP. Basics Codecs Performance issues Delay, loss, quality Other subjective/objective measures Available tools. History of VoIP. 1980s Packet voice over satellite links in Lincoln Lab Early 1990s

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Jani Lakkakorpi S-38.130 Licentiate Course on Telecommunications Technology April 6, 2001

Voice in Packets: RTP, RTCP, Header Compression, Playout Algorithms, Terminal Requirements and Implementations. Jani Lakkakorpi S-38.130 Licentiate Course on Telecommunications Technology April 6, 2001. Problems with Voice over IP.

323 views • 21 slides

Philippe Gournay, Kyle. D. Anderson VoiceAge Corporation 750, Chemin Lucerne

Speech over Packet Networks Variable Jitter Buffering Decoder-Based Time-Scaling Performance Analysis. Performance Analysis of a Decoder-Based Time-Scaling Algorithm for Variable Jitter Buffering of Speech over Packet Networks. Philippe Gournay, Kyle. D. Anderson VoiceAge Corporation

297 views • 20 slides

Adaptive Dual-layered Bucket Synchronization Control for Distributed Virtual Environment

APAN NRW 2005. Adaptive Dual-layered Bucket Synchronization Control for Distributed Virtual Environment. JaeYoun Kim, Seokhee Lee and JongWon Kim 2005/8/23 {jykim, shlee, jongwon}@netmedia.gist.ac.kr Networked Media Laboratory Dept. of Information & Communications

419 views • 15 slides

Adaptive Dual-layered Bucket Synchronization Control for Distributed Virtual Environment

APAN NRW 2005. Adaptive Dual-layered Bucket Synchronization Control for Distributed Virtual Environment. JaeYoun Kim, Seokhee Lee and JongWon Kim 2005/8/23 {jykim, shlee, jongwon}@netmedia.gist.ac.kr Networked Media Laboratory Dept. of Information & Communications

232 views • 15 slides

Chapter 6 outline

6.1 Multimedia Networking Applications 6.2 Streaming stored audio and video RTSP 6.3 Real-time, Interactive Multimedia: Internet Phone Case Study 6.4 Protocols for Real-Time Interactive Applications RTP,RTCP SIP. 6.5 Beyond Best Effort 6.6 Scheduling and Policing Mechanisms

293 views • 14 slides

Adaptive Playout Mechanisms for Packetized Audio Applications in Wide-Area Networks

Adaptive Playout Mechanisms for Packetized Audio Applications in Wide-Area Networks. Ramachandran Ramjee, Jim Kurose, Don Towsley Henning Schulzrinne INFOCOM '94. Networking for Global Communications., 13th Proceedings IEEE , 1994. Outline. Introduction Adaptive playout adjustment algorithms

301 views • 13 slides

A Black-box QoS Measurement Methodology for VoIP End-points

A Black-box QoS Measurement Methodology for VoIP End-points. Wenyu Jiang Henning Schulzrinne NYMAN Workshop September 12, 2003. Motivation. Quality (thus success) of VoIP depends on both the network and the end-points Internals of VoIP end-points not always known -> Black-box measurement

227 views • 9 slides