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Lecture 9

Lecture 9

Lecture 9. Transport Layer Issues. Transmission Control Protocol (TCP). Reliable byte stream. Connection oriented --> Guarantees reliable in-order delivery of a stream of bytes. Has flow control i.e., the receiver can limit the amount of data that the source sends.

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CPS 114: Introduction to Computer Networks Lecture 4: Reliable Transmission

CPS 114: Introduction to Computer Networks Lecture 4: Reliable Transmission

CPS 114: Introduction to Computer Networks Lecture 4: Reliable Transmission. Xiaowei Yang xwy@cs.duke.edu. Overview. Link layer functions Encoding Framing Error detection Reliable transmission. Clock-based Framing. STS-1/OC-1 frame 51.840Mbps The slowest SONET link.

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643 views • 39 slides
Managing TCP Connections in Dynamic Spectrum Access Based Wireless LANs

Managing TCP Connections in Dynamic Spectrum Access Based Wireless LANs

Managing TCP Connections in Dynamic Spectrum Access Based Wireless LANs. Ashwini Kumar Prof. Kang G. Shin. Overview. Introduction Motivation & Challenges Main Contribution: DSASync DSASync at Link Layer (DSASync_LL) DSASync at TCP Layer (DSASync_TCP) Evaluation Future Work .

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292 views • 21 slides
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: Miscellaneous MAC fix suggestions Date Submitted: [Sept 16, 2011] Source :[Benjamin Rolfe] Company [Blind Creek Associates] Address []

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CLOSED

CLOSED

CONNECT / SYN. CLOSED. CLOSE / --. LISTEN / --. CLOSE / --. SYN / SYN + ACK. LISTEN. SEND /SYN. SYN SENT. SYN RCVD. RST / --. SYN / SYN + ACK (simultaneous open) . SYN + ACK / ACK. ESTABLISHED. CLOSE / FIN. ACK / --. CLOSE / FIN. FIN / ACK. FIN / ACK. FIN WAIT 1. CLOSING.

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188 views • 1 slides

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