'Wireless data networks' diaporamas de présentation

Location Management for Mobile Computing

Location Management for Mobile Computing. Sandeep Gupta Arizona State University. Tutorial Outline. 1. Introduction - Technical Issues & Technologies - New (database) Applications 2. Location Information Services 3. Location Management 4. Location Based Queries 5. Summary.

1.36k views • 106 slides

Wireless Sensor Network Prabhakar Dhekne Bhabha Atomic Research Centre

Wireless Sensor Network Prabhakar Dhekne Bhabha Atomic Research Centre. Why Talk About Wireless?. Wireless communication is not a new technology but cell phones have brought revolution in wireless communication Wireless Technology has changed the way

805 views • 67 slides

678 views • 52 slides

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821 views • 47 slides

An Application-Specific Protocol Architecture for Wireless Micro sensor Networks

An Application-Specific Protocol Architecture for Wireless Micro sensor Networks. LEACH-C. Microsensor Networks. Abstract. micro sensor nodes accurately monitor a remote environment by intelligently combining the data from the individual nodes .

627 views • 47 slides

An Introduction of 3GPP Long Term Evolution (LTE)

An Introduction of 3GPP Long Term Evolution (LTE). Outline. History of 3GPP LTE Basic Concepts of LTE Introduction of LTE Protocol Compare with LTE and LTE-Advanced Conclusion. What is LTE ?.

664 views • 38 slides

Victor Bahl Joint work with Amer Hassan and Pierre de Vries Microsoft Corporation

Spectrum Etiquettes for Short Range Wireless Devices Operating in the Unlicensed Band - A Proposal. Victor Bahl Joint work with Amer Hassan and Pierre de Vries Microsoft Corporation. Spectrum Policy: Property or Commons Stanford Law School March 2, 2003. Introduction. Why etiquettes?

558 views • 21 slides

Victor Bahl Joint work with Amer Hassan and Pierre de Vries Microsoft Corporation

Spectrum Etiquettes for Short Range Wireless Devices Operating in the Unlicensed Band - A Proposal. Victor Bahl Joint work with Amer Hassan and Pierre de Vries Microsoft Corporation. Spectrum Policy: Property or Commons Stanford Law School March 2, 2003. Introduction. Why etiquettes?

338 views • 21 slides

Wireless Networking Concepts

Wireless Networking Concepts. By: Forrest Finkler Computer Science 484 Networking Concepts. Summary. What is a Wireless Network Methods of Securing Wireless Networks WEP (Wired Equivalent Privacy) WPA (Wi-Fi Protected Access) MAC (Media Access Control) Address Filtering

309 views • 9 slides

Smart Campus: Smartphone over Wireless Multi-hop Networks

Smart Campus: Smartphone over Wireless Multi-hop Networks. 2009. 11 Myungchul Kim Dept of Computer Science, KAIST. Motivation. 66x Growth. New paradigm shift: Smartphone Dramatic growth of mobile data traffic . ? Google had failed to provide VoIP over wireless

174 views • 0 slides