'Beacon interval' presentation slideshows

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An Energy Efficient MAC Protocol for Wireless LANs, E.-S. Jung and N.H. Vaidya, INFOCOM 2002, June 2002. ???. Agenda. Introduction Power Saving Mechanism in DCF Dynamic Power Saving Mechanism Simulation Conclusion. Agenda. Introduction Power Saving Mechanism in DCF

629 views • 47 slides

CWNA Guide to Wireless LANs, Second Edition

CWNA Guide to Wireless LANs, Second Edition. Chapter Five IEEE 802.11 Media Access Control and Network Layer Standards. Objectives. List and define the three types of WLAN configurations Tell the function of the MAC frame formats

505 views • 42 slides

MAC Management

MAC Management. Outline. Introduction - Authentication , Association - Address filtering, Privacy - Power Management, Synchronization MAC Management frames Components of the Management Frame Body Wired Equivalent Privacy (WEP). Why MAC Management?.

567 views • 36 slides

ECE 256 - Spring 2010

Multi-Channel MAC for Ad Hoc Networks: Handling Multi-Channel Hidden Terminals Using A Single Transceiver. Jungmin So & Nitin Vaidya University of Illinois at Urbana-Champaign. ECE 256 - Spring 2010. Acknowledgments. Slides from: Jungmin So and Nitin Vaidya

516 views • 36 slides

Is IEEE 802.11 TSF Scalable?

Is IEEE 802.11 TSF Scalable?. L. Huang, T.H. Lai, On the scalability of IEEE 802.11 ad hoc networks , MobiHoc 2002. IEEE 802.11: how large can it be?. Bandwidth: Up to 54 Mbps Good for a few hundred nodes Timing Synchronization Function Not scalable How to fix it?.

482 views • 34 slides

Improving Power Save Protocols Using Carrier Sensing for Dynamic Advertisement Windows

Improving Power Save Protocols Using Carrier Sensing for Dynamic Advertisement Windows. Matthew J. Miller Nitin H. Vaidya University of Illinois at Urbana-Champaign November 8, 2005. Lord of the Rings Protocol Design. Rohan sends Gondor a call for help

418 views • 32 slides

Load Awareness Multi-Channel MAC Protocol Design for Ad Hoc Networks

Load Awareness Multi-Channel MAC Protocol Design for Ad Hoc Networks. Chih -Min Chao and Kuo -Hsiang Lu. Department of Computer Science and Engineering National Taiwan Ocean University. IEEE Sensor Networks, Ubiquitous and Trustworthy Computing (SUTC) 2008. Outline. Introduction

345 views • 23 slides

Zi-Tsan Chou Networks and Multimedia Institute VTC 06 Fall

A Deterministic Power Management Protocol with Dynamic Listen Interval for Wireless Ad Hoc Networks. Zi-Tsan Chou Networks and Multimedia Institute VTC 06 Fall. Outline. Introductions APM Protocol Numerical Results Conclusions. Introductions. Introductions- Power Saving Mode.

317 views • 22 slides

Introduction to IEEE 802.11

357 views • 20 slides

Beacon Frame Spoofing Attack Detection in IEEE 802.11 Networks

310 views • 20 slides

Introduction to IEEE 802.11

435 views • 19 slides

A Randomized Power Management Protocol with Dynamic Listen Interval for Wireless Ad Hoc Networks

A Randomized Power Management Protocol with Dynamic Listen Interval for Wireless Ad Hoc Networks. Zi-Tsan Chou Vehicular Technology Conference, 2006 (VTC 2006). Outline. Introduction R andomized P ower M anagement Protocol Simulation Result Conclusion.

241 views • 17 slides

Proposed Resolution to CID 120

Proposed Resolution to CID 120. Introduction. This presentation proposed the resolutions to Comment CID 120 to Tgaj draft specifications D0.01 in CC12. Response to CID 120. Comment

282 views • 15 slides

Power Consumption 12.4.0

278 views • 14 slides

Mesh Local Synchronization

Mesh Local Synchronization. Authors:. Date: 2007-07-10. Abstract. This presentation proposes a simplified mechanism to achieve localized synchronization in a mesh network. Issues in the current draft. BB issues related with CID 1117, CID 3569, CID 3570, CID 3900

278 views • 14 slides

Spectrum Measurement for TGad

Spectrum Measurement for TGad. Authors:. Date: 2010-05-19. Abstract. We propose a spectrum measurement technique Allow the existing TGad network to detect another TGad network or other 60GHz network.

207 views • 9 slides

Other 802.11 Service Discovery Concepts

Other 802.11 Service Discovery Concepts. Authors:. Date: 2012-11-12. Abstract. This presentation is to provide informative background of other Service Discovery concepts within the 802.11 WLAN domain. Services in 802.11. Access to Network Connectivity (e.g. Internet)

214 views • 8 slides

Association ID management for TGah

214 views • 7 slides

Generate keys Hash-function of passphrase (+ random IV (optional for K global change))

Generate keys Hash-function of passphrase (+ random IV (optional for K global change)) ? global spreading code K global (& encryption key K e (optional to encrypt Identifiers)). Discovery-Beacons (D-Beacon) All nodes periodically send Discovery-Beacons

104 views • 3 slides

Listen Interval Review

Listen Interval Review. Date: 2010-11-07. Authors:. The Listen Interval is defined in clause 7.3.1.6 of IEEE 802.11-2007 Indicates how often a STA wakes up for beacons Units are in units of Beacon Interval Gets sent in Association/Re-association

153 views • 2 slides