'Mac protocol' presentation slideshows

William Stallings Data and Computer Communications 7 th Edition

William Stallings Data and Computer Communications 7 th Edition. Chapter 1 5 Local Area Network Overview. LAN Applications (1). Personal computer LANs Low cost Limited data rate Back end networks Interconnecting large systems (mainframes and large storage devices) High data rate

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A Survey on Wireless Mesh Networks

A Survey on Wireless Mesh Networks. Sih-Han Chen ??? Department of Computer Science and Information Engineering National Taipei University of Technology 2006.04.11. Outlines. Introduction Network Architecture and characteristics WMNs VS ad hoc networks Critical Design Factors

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Topology Control, Interference, and Throughput for Wireless Mesh Networks

Topology Control, Interference, and Throughput for Wireless Mesh Networks. presented by Qin LIU. Outline. Introduction Network Model Interference Model Power Adjustment Channel Assignment Future Work. Introduction.

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Chapter 5: The Data Link Layer

Our goals: understand principles behind data link layer services: error detection, correction sharing a broadcast channel: multiple access link layer addressing reliable data transfer, flow control: done! instantiation and implementation of various link layer technologies. Overview:

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Hidden Terminal Problem and Exposed Terminal Problem in Wireless MAC Protocols

Hidden Terminal Problem and Exposed Terminal Problem in Wireless MAC Protocols. Networking basics. Medium Access Control (MAC) Protocol. Characteristics of Wireless Networks. Multiplexing : in a mobile and wireless network, the wireless medium is shared by many nodes.

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An Energy Consumption Analytic Model for Wireless Sensor MAC Protocol

An Energy Consumption Analytic Model for Wireless Sensor MAC Protocol . Eric MAKITA http://link.koreatech.ac.kr Septembre 2012. Abstract. Some sensor products adopt IEEE 802.11-like MAC Protocol. However, IEEE 802.11 MAC is not a good solution for WSN.

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Introduction to Wireless Networks

Introduction to Wireless Networks. Michalis Faloutsos. IEEE 802.11 Wireless LAN - 1. Wireless LANs: untethered (often mobile) networking IEEE 802.11 standard: MAC protocol unlicensed frequency spectrum: 900Mhz, 2.4Ghz. IEEE 802.11 Wireless LAN - 2.

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Scheduling Transmissions in 802.11 Networks

Scheduling Transmissions in 802.11 Networks. Ananth Rao SAHARA Retreat, Jan 2004. Motivation. Multi-hop networks based on IEEE 802.11 standards have a lot of potential Hardware is inexpensive Many interesting applications

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Cross-layer design for Multiple access techniques in wireless communications

Cross-layer design for Multiple access techniques in wireless communications. Daniele Tarchi University of Florence, Italy E-mail: tarchi@lenst.det.unifi.it. Outline. Link Adaptation Adaptive Modulation and Coding VSF-CDMA TETRA Release 2 Ad-Hoc Networks. Link Adaptation.

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Mobile Ad-hoc Networks -- Overview and a case study

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IEEE Std 802.3-2005 revision

IEEE Std 802.3-2005 revision. P802.3REV includes merge of: IEEE Std 802.3-2005 (minus Link Aggregation) Approved amendments 802.3an, 802.3aq, 802.3as Unapproved amendment 802.3ap (on RevCom agenda) Approved Corrigendum 1 Unapproved Corrigendum 2 (requesting initial Sponsor ballot)

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IEEE Std 802.3-2005 revision

IEEE Std 802.3-2005 revision. P802.3REV includes merge of: IEEE Std 802.3-2005 (minus Link Aggregation) Approved amendments 802.3an, 802.3aq, 802.3as Unapproved amendment 802.3ap (on RevCom agenda) Approved Corrigendum 1 Unapproved Corrigendum 2 (requesting initial Sponsor ballot)

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Cognitive Wireless Mesh Networks: PHY Layer

Cognitive Wireless Mesh Networks: PHY Layer. Mohamad Haidar, Ph.D. Electrical Engineering Department Ecole de Technologie Superieure. Table of Contents. Overview Wireless Mesh Networks (WMNs) Characteristics Related research in PHY layer Related research in MAC layer MAC

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ 802.11 WNG Liaison

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ 802.11 WNG Liaison Report ] Date Submitted: [ 8 March, 2006 ] Source: [ Ian Gifford ] Company [ Freescale ] Address [ 14 Windsor Road, Wellesley MA USA 02148 ]

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Next Generation (NextG) Wireless Networks

Next Generation (NextG) Wireless Networks. 7/2/2004 Farid Farahmand. Outline. Description of wireless networks Wireless network evolution Wireless key technologies Current researches . Wireless Networks. Motivated by people-on-the-go PCs availability, Internet usage, Mobile life

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Next Generation (NextG) Wireless Networks

Next Generation (NextG) Wireless Networks. 7/2/2004 Farid Farahmand. Outline. Description of wireless networks Wireless network evolution Wireless key technologies Current researches . Wireless Networks. Motivated by people-on-the-go PCs availability, Internet usage, Mobile life

324 views • 12 slides

Energy-efficient Wireless 802.11 MAC Protocol

Serhat Kucukomeroglu & Weng Liong Low. Energy-efficient Wireless 802.11 MAC Protocol. CS 603 - Wireless Communications & Networks Summer II 2003 Dr. Ajay Gupta. The IEEE 802.11 MAC protocol based on CSMA/CA 1)Physical carrier sense (sender) 2)virtual carrier sense (receiver)

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STA disassociation behavior

January 2004. doc: IEEE 802.11-04/106r0. STA disassociation behavior. Joe Kwak, Marian Rudolf InterDigital. Disassociation behavior as mandated in current specification. 5.4.2.4 Disassociation

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Urgency-based MAC Protocol for WSBANs

WiSense Seminar Series. Urgency-based MAC Protocol for WSBANs. Presented by: Dr. Khaled A. Ali. Outline. Introduction Wireless Personal Area Networks WSBAN Application Examples IEEE 802.15.4 MAC Protocol Urgency-based MAC Protocol for WSBANs U-MAC Performance Evaluation and Results

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