'Physical carrier sensing' presentation slideshows

Physical carrier sensing - PowerPoint PPT Presentation

Contents

Contents

Contents. IEEE 802.11 MAC layer operation Basic CSMA/CA operation Network Allocation Vector (NAV) Backoff operation Wireless medium access example Usage of RTS / CTS Fragmentation. Medium Access Control (MAC).

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488 views • 34 slides
Physical Carrier Sensing and Spatial Reuse in Multirate and Multihop Wireless Ad Hoc Networks

Physical Carrier Sensing and Spatial Reuse in Multirate and Multihop Wireless Ad Hoc Networks

Physical Carrier Sensing and Spatial Reuse in Multirate and Multihop Wireless Ad Hoc Networks. Hongqiang Zhai and Yuguang Fang Dept of Electrical & Computer Engineering University of Florida Presented by Tae Hyun Kim. Contents. Problem Statement Analysis for optimum CS distance

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327 views • 32 slides
Efficient Broadcasting and Gathering in Wireless Ad-Hoc Networks

Efficient Broadcasting and Gathering in Wireless Ad-Hoc Networks

Efficient Broadcasting and Gathering in Wireless Ad-Hoc Networks . Melih Onus (ASU) Kishore Kothapalli (JHU) Andrea Richa (ASU) Christian Scheideler (JHU). 2005 International Symposium on Parallel Architectures, Algorithms and Networks, Las Vegas Nevada.

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499 views • 25 slides
Wireless Local Area Networks

Wireless Local Area Networks

Wireless Local Area Networks. Wireless Local Area Networks. The proliferation of laptop computers and other mobile devices (PDAs and cell phones) created an obvious application level demand for wireless local area networking.

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622 views • 24 slides
Wireless Local Area Networks

Wireless Local Area Networks

Wireless Local Area Networks. Wireless Local Area Networks. The proliferation of laptop computers and other mobile devices (PDAs and cell phones) created an obvious application level demand for wireless local area networking.

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566 views • 24 slides

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