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Computer Networking: A Top Down Approach Featuring the Internet - Chapter 7 Multimedia Networking

Tham khảo bài thuyết trình 'computer networking: a top down approach featuring the internet - chapter 7 multimedia networking', công nghệ thông tin, quản trị mạng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Chapter 7 Multimedia Networking A note on the use of these ppt slides: We’re making these slides freely available to all (faculty, students, readers). They’re in PowerPoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ask the following: If you use these slides (e.g., in a class) in substantially unaltered form, that you mention their source (after all, we’d like people to use our book!) If you post any slides in substantially unaltered form on a www site, that you note that they are adapted from (or perhaps identical to) our slides, and note our copyright of this material. Thanks and enjoy! JFK / KWR All material copyright 1996-2006 J.F Kurose and K.W. Ross, All Rights Reserved Computer Networking: A Top Down Approach Featuring the Internet, 3rd edition. Jim Kurose, Keith Ross Addison-Wesley, July 2004. 7- Multimedia, Quality of Service: What is it? Multimedia applications: network audio and video (“continuous media”) network provides application with level of performance needed for application to function. QoS 7- Chapter 7: Goals Principles Classify multimedia applications Identify the network services the apps need Making the best of best effort service Mechanisms for providing QoS Protocols and Architectures Specific protocols for best-effort Architectures for QoS 7- Chapter 7 outline 7.1 Multimedia Networking Applications 7.2 Streaming stored audio and video 7.3 Real-time Multimedia: Internet Phone study 7.4 Protocols for Real-Time Interactive Applications RTP,RTCP,SIP 7.5 Distributing Multimedia: content distribution networks 7.6 Beyond Best Effort 7.7 Scheduling and Policing Mechanisms 7.8 Integrated Services and Differentiated Services 7.9 RSVP 7- MM Networking Applications Fundamental characteristics: Typically delay sensitive end-to-end delay delay jitter But loss tolerant: infrequent losses cause . | Chapter 7 Multimedia Networking A note on the use of these ppt slides: We’re making these slides freely available to all (faculty, students, readers). They’re in PowerPoint form so you can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for use, we only ask the following: If you use these slides (e.g., in a class) in substantially unaltered form, that you mention their source (after all, we’d like people to use our book!) If you post any slides in substantially unaltered form on a www site, that you note that they are adapted from (or perhaps identical to) our slides, and note our copyright of this material. Thanks and enjoy! JFK / KWR All material copyright 1996-2006 J.F Kurose and K.W. Ross, All Rights Reserved Computer Networking: A Top Down Approach Featuring the Internet, 3rd edition. Jim Kurose, Keith Ross Addison-Wesley, July 2004. 7- Multimedia, Quality of Service: .