'Bursty data' diaporamas de présentation

POP's...

873 views • 71 slides

Chapter 18 Virtual-Circuit Networks : Frame Relay and ATM

Chapter 18 Virtual-Circuit Networks : Frame Relay and ATM. 18-1 FRAME RELAY. Packet switching can use two approaches: the virtual circuit approach and the datagram approach.

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Chapter 5

Chapter 5. Asynchronous Transfer Mode (ATM). Introduction . ATM Protocol Architecture Logical connections ATM cell structure Service levels/categories ATM Adaptation Layer (AAL). Introduction . ATM evolved from B-ISDN development efforts Frame Relay: high-speed WAN (1.5+ Mbps)

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Chapter 18. Virtual Circuit Switching: Frame Relay and ATM

Chapter 18. Virtual Circuit Switching: Frame Relay and ATM. 18.1 Virtual Circuit Switching 18.2 Frame Relay 18.3 ATM. Wide area network and switching methods. Circuit switching. Create a real circuit (dedicated line) between source and destination Physical layer technology.

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Internet History and Architectural Principles

Internet History and Architectural Principles. Lecture 1 Advanced Computer Networks. Roadmap. A brief history of the Internet Circuits vs. packets Design philosophy of Internet protocols Placement of functionality End-to-end principle Layering.

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Chapter 18

Chapter 18. Frame Relay. Figure 18-1. Frame Relay versus Pure Mesh T-Line Network. Figure 18-2. Fixed-Rate versus Bursty Data. Figure 18-3. X.25 Traffic. Figure 18-4. Frame Relay Traffic. Figure 18-5. Frame Relay Network. Figure 18-6. DLCIs. Figure 18-7. PVC DLCIs. Figure 18-8.

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Outlines Received due 13 March

Outlines Received due 13 March. 30 %. NO CLASS Week of 13-15 March (Spring Break). MID-TERM. 1 Hour 15 minute Test Work 4 of 5 pages Know the last midterm Memory Dump in the space provided Closed Book & Notes Calculators are NOT allowed ...Set up numerical problem for full credit.

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An End-to-end Approach to Increase TCP Throughput Over Ad-hoc Networks

An End-to-end Approach to Increase TCP Throughput Over Ad-hoc Networks. Sarah Sharafkandi and Naceur Malouch. Introduction. TCP is designed for wired networks Congestion control : window-based With IEEE 802.11 PHY & MAC, TCP over Ad-hoc has a low performance:

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