'Packet format' diaporamas de présentation

Introduction to NS2 -Network Simulator-

1.35k views • 54 slides

Networking over Bluetooth: overview and issues

Networking over Bluetooth: overview and issues. m. s. s. s. Pravin Bhagwat Mobile Networking Group IBM T. J. Watson Research. http://www.research.ibm.com/people/p/pravin pravinb@us.ibm.com. IAB Wireless Workshop Feb 29 - March 2, 2000 Sunnyvale, CA. Bluetooth.

683 views • 48 slides

Chapter

Chapter. Formatting of Data for Transmission. Chapter Objectives. Explain the different types of formatting used in information transmission Character frames, block and packets Show the structure of the data for each of the above formatting procedure

602 views • 48 slides

610 views • 43 slides

CPSC 689: Discrete Algorithms for Mobile and Wireless Systems

CPSC 689: Discrete Algorithms for Mobile and Wireless Systems. Spring 2009 Prof. Jennifer Welch. Lecture 4. Topics: Collision Detection Sources: Whitehouse et al. Chockler et al. MIT 6.885 Fall 2008 slides. Exploiting the Capture Effect. [Whitehouse, Woo, Jiang, Polastre, Culler]

478 views • 41 slides

Network technology November 12, 1998

644 views • 39 slides

CSE 331: Introduction to Networks and Security

453 views • 38 slides

TinySec: A Link Layer Security Architecture for Wireless Sensor Networks

TinySec: A Link Layer Security Architecture for Wireless Sensor Networks. Chris Karlof, Naveen Sastry, David Wagner. Presented by Paul Ruggieri. Introduction. What is TinySec? Link-layer security architecture for wireless sensor networks Why do we need TinySec?

549 views • 37 slides

TinySec: A Link Layer Security Architecture for Wireless Sensor Networks

TinySec: A Link Layer Security Architecture for Wireless Sensor Networks. Chris Karlof, Naveen Sastry, David Wagner. Presented by Paul Ruggieri. Introduction. What is TinySec? Link-layer security architecture for wireless sensor networks Why do we need TinySec?

531 views • 37 slides

Chapter 15

Chapter 15. Network Layer Protocols: ARP, IPv4, ICMPv4, IPv6, and ICMPv6. Figure 20.1 Protocols at network layer. 20.1 ARP. Mapping. Packet Format. Encapsulation. Operation. Figure 20.2 ARP operation. Figure 20.3 ARP packet. Figure 20.4 Encapsulation of ARP packet.

450 views • 34 slides

Networking for Embedded Systems

Networking for Embedded Systems. Why we use networks. Network abstractions. Example networks. Network elements. distributed computing platform:. PE. PE. communication link. network. PE. PEs may be CPUs or ASICs. initial processing. more processing. Networks in embedded systems. PE.

1.55k views • 31 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) Submission Title: [ P reliminary Technical Proposal for PTC Communications ] Date Submitted: [ 18 September 2012 ] Source: [ M-C Doong , . Li, Y Lee, H. Movahedi ] Company [ Lilee Systems ]

314 views • 25 slides

X.25

X.25. Raj Jain Professor of CIS The Ohio State University Columbus, OH 43210 These slides are available at http://www.cse.ohio-state.edu/~jain/cis777-00/. Overview. X.25 Overview X.25 Protocol Layers X.25 Physical Layer X.25 Frame Level: LAPB X.25 Packet Level Call Setup/Disconnection.

610 views • 22 slides

SMART - AKK

314 views • 19 slides

AAA Part II

AAA Part II. Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@cse.wustl.edu Audio/Video recordings of this lecture are available at: http://www.cse.wustl.edu/~jain/cse571-07/. TexPoint fonts used in EMF. Read the TexPoint manual before you delete this box.: A A.

314 views • 18 slides

Chapter 16

Chapter 16. Host Configuration: BOOTP and DHCP. Objectives. Upon completion you will be able to:. Know the types of information required by a system on boot-up Know how BOOTP operates Know how DHCP operates Understand the differences between BOOTP and DHCP

264 views • 14 slides

User Datagram Protocol (UDP)

User Datagram Protocol (UDP). Reading: Chapter 25. UDP. Unreliable, connectionless datagram service Desirable for: Short transactions, avoiding overhead of establishing/tearing down a connection DNS, time, etc Applications withstanding packet losses but normally not delay

433 views • 14 slides

Radius Extensions for Key Management in WLAN Network

Radius Extensions for Key Management in WLAN Network. Li Xue Bo Gao. Introduction. Analyze the scenario and requirement Problem Statement for key management that have arisen so far during STA authentication process in WLAN network. Describe the solution based on RADIUS extension.

225 views • 12 slides

NVO3 Overlay P2MP Ping draft-xia-nvo3-overlay-p2mp-ping-00

NVO3 Overlay P2MP Ping draft-xia-nvo3-overlay-p2mp-ping-00. Liang Xia, Weiguo Hao , Greg Mirsky. July 2014 Toronto. Goal. Background : NVO3 Overlay P2P Ping mechanism drafts: draft-jain-nvo3-overlay-oam-01 , draft-kumar-nvo3-overlay-ping-01 ;

305 views • 11 slides

Chapter 16

Chapter 16. Host Configuration: BOOTP and DHCP. Objectives. Upon completion you will be able to:. Know the types of information required by a system on boot-up Know how BOOTP operates Know how DHCP operates Understand the differences between BOOTP and DHCP

173 views • 11 slides