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Scaling the Throughput of Wireless Mesh Networks via Physical Carrier Sensing and Two-Radio Multi-Channel Architecture

Scaling the Throughput of Wireless Mesh Networks via Physical Carrier Sensing and Two-Radio Multi-Channel Architecture

Scaling the Throughput of Wireless Mesh Networks via Physical Carrier Sensing and Two-Radio Multi-Channel Architecture. Jing Zhu*, Sumit Roy*, Xingang Guo**, and W. Steven Conner** *Department of Electrical Engineering U of Washington, Seattle, WA **Communications Technology Lab

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527 views • 33 slides
Orthogonal Frequency Division Multiple Access ( OFDMA )

Orthogonal Frequency Division Multiple Access ( OFDMA )

Orthogonal Frequency Division Multiple Access ( OFDMA ). Khaja Mohammad Shazzad. Outline. Background Multiple Access ( MA ) Methods Orthogonal Frequency Division Multiplexing ( OFDM ) Based Multiple Access ( O FDMA ) Orthogonality Principle OFDM OFDM-FDMA

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1.52k views • 29 slides
A distributed CSMA Algorithm for Throughput and Utility Maximization in Wireless Networks

A distributed CSMA Algorithm for Throughput and Utility Maximization in Wireless Networks

A distributed CSMA Algorithm for Throughput and Utility Maximization in Wireless Networks. Libin Jiang and Jean Walrand Presented by Ruogu Li Department of Electrical and Computer Engineering The Ohio State University . Contents. Overview Model and Assumptions

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399 views • 29 slides
Ryan Heaton Dick Al-Bayaty

Ryan Heaton Dick Al-Bayaty

Ryan Heaton Dick Al-Bayaty. Wi-Fi How Wireless Communication works. Overview . What is Wi-Fi History Ethernet IEEE standards 802.11(amendments a,b,g,n ) 2.4GHz /5GHz differences. What is Wi-Fi.

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421 views • 27 slides

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