Sept11 - CSE/ECE404 Computer Networks Instructor Dr Liang...

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CSE/ECE404: Computer Networks Instructor: Dr. Liang Cheng Department of Computer Science and Engineering Lehigh University September 11, 2007
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Instructor: Dr. Liang Cheng CSE/ECE404: Computer Networks 09/11/07 Outline ± Recap ± Implementing network software ± Socket API and examples ± Reliable transmission ± Stop-and-wait ARQ protocol ± Individual project introduction ± Summary and homework
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Instructor: Dr. Liang Cheng CSE/ECE404: Computer Networks 09/11/07 Outline ± Recap ± Reliable transmission ± Individual project introduction ± Summary and homework
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Instructor: Dr. Liang Cheng CSE/ECE404: Computer Networks 09/11/07 Issues in Data Transmission ± Across a link ± Bit-level errors ± Across a network or multiple links ± Packet-level errors ± Delayed packets ± Out-of-order packets
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Instructor: Dr. Liang Cheng CSE/ECE404: Computer Networks 09/11/07 Automatic Repeat reQuest (ARQ) ± Header + packet + trailer frame ± Point-to-point data transmission ± Assumptions
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Instructor: Dr. Liang Cheng
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Sept11 - CSE/ECE404 Computer Networks Instructor Dr Liang...

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