'11 mbps' presentation slideshows

CISSP For Dummies

CISSP For Dummies. Chapter 5 Telecommunications and Network Security. Last updated 11-26-12. Topics. OSI Model and TCP/IP Model Securing wired and wireless networks Securing e-mail, Internet, Fax, and phone lines Network attacks and countermeasures In other words, Net+ or CCNA.

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Wireless LAN IEEE802.11 Tutorial

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Chapter 7 Local Area Networks : The Basics

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IEEE 802.11 Wireless LAN Part I Introduction, Physical layer, basic MAC

IEEE 802.11 Wireless LAN Part I Introduction, Physical layer, basic MAC. Why Wireless Networking?. Mobility Enable users to physically move while using an appliance. Cost Saving Easy to install in difficult-to-wire areas (E.g., a historical Museum building)

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Link Layer Multicasting with Smart Antennas: No Client Left Behind

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Wireless and Mobile Networks

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Chapter 15 Wireless LANs

Chapter 15 Wireless LANs. IEEE 802 Standards Working Groups. WiMAX, an acronym that stands for W orldwide I nteroperability for M icrowave Acc ess(802.16). WiFi (Wireless Fidelity) : 802.11. TAG(Technical Advisory Grooup). Introduction. Architecture. Physical Layer. MAC Layer.

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Chapter 15 Wireless LANs

Chapter 15 Wireless LANs. IEEE 802 Standards Working Groups. WiMAX, an acronym that stands for W orldwide I nteroperability for M icrowave Acc ess(802.16). WiFi (Wireless Fidelity) : 802.11. Introduction. Architecture. Physical Layer. MAC Layer. Addressing Mechanism.

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WLAN Infrastructure

WLAN Infrastructure. 802.11 Products. Spread. Spread. Spectrum. Spectrum. Wireless. Wireless. LANs. LANs. Wireless. 54. Mbps. 10. Mbps. 4. Mbps. Wireless Data. Infrared. Infrared. 2. Mbps. Wireless. Wireless. Networks. LANs. LANs. Data Rates. 1. Mbps. Broadband.

555 views • 40 slides

Wireless LAN Security

Wireless LAN Security. Presented By Mona Aly Shafik. Agenda. WLAN overview Threats Security Mechanisms and Technologies. WLAN Applications. Copper vs. WLAN. Lower pricing on WLAN equipment means it is no longer cheaper to install copper Moving a terminal once makes RF the better solution

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802.11 DSSS and 802.11b PHY Specifications

802.11 DSSS and 802.11b PHY Specifications. Contents. Direct Sequence Specifications (PMD) Structure Physical Layer Convergence Procedure (PLCP) Procedures: Transmit, Receive, Clear Channel Assessment. MAC Layer. 2.4 GHz FHSS 1 Mbps 2 Mbps. 2.4 GHz DSSS 1 Mbps 2 Mbps. Infrared IR

965 views • 36 slides

Wireless LAN

Wireless LAN. Dr. N. Ganesan with Contributions from Ms. Phuong Ly. Outline. Introduction Key Terms Compaq Wireless Equipment Install & Configure a Wireless Access Point Install & Configure a Wireless PC/PCI Card Live Demonstration Conclusion. Introduction.

515 views • 36 slides

Wireless LAN

Wireless LAN. Dr. N. Ganesan with Contributions from Ms. Phuong Ly. Outline. Introduction Key Terms Compaq Wireless Equipment Install & Configure a Wireless Access Point Install & Configure a Wireless PC/PCI Card Live Demonstration Conclusion. Introduction.

473 views • 36 slides

Wireless LAN

Wireless LAN. Dr. N. Ganesan with Contributions from Ms. Phuong Ly. Outline. Introduction Key Terms Compaq Wireless Equipment Install & Configure a Wireless Access Point Install & Configure a Wireless PC/PCI Card Live Demonstration Conclusion. Introduction.

507 views • 36 slides

Wireless

Wireless. CIS Plan for Testing and Rollout (draft). W.E.P. Wire Equivalent Privacy 40 bit (64 bit), 128 bit Already defeatable without additional security measures Most clients use software encryption, which significantly decreases performance. EAP and LEAP.

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Over 90Mbps IEEE 802.11 applications using GCM

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Enhancements to Wireless Local Area Networks

Enhancements to Wireless Local Area Networks. Jack H. Winters. Division Manager Wireless Systems Research Department AT&T Labs - Research Middletown, NJ jhw@research.att.com July 27, 2001. Goal. Wireless communications, anywhere, in any form In any form: high-speed data (Internet)

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Myungchul Kim mckim@cs.kaist.ac.kr

Myungchul Kim mckim@cs.kaist.ac.kr. Performance of VoIP in a 802.11 Wireless Mesh Networks by D. Niculescu, S. Ganguly, K. Kim and R. Izmailov Infocom 2006. Abstract. Performance in multihop wireless networks is known to degrade with the number of hops. How to improve voice quality?.

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Myungchul Kim mckim@cs.kaist.ac.kr

Myungchul Kim mckim@cs.kaist.ac.kr. Performance of VoIP in a 802.11 Wireless Mesh Networks by D. Niculescu, S. Ganguly, K. Kim and R. Izmailov Infocom 2006. Abstract. Performance in multihop wireless networks is known to degrade with the number of hops. How to improve voice quality?.

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CPET 355

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