Transcription of Introduction to Ad hoc Networks - Department of …
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1-1 Introduction to Ad hoc NetworksCS-647: Advanced Topics in wireless NetworksDrs. Baruch Awerbuch & Amitabh MishraDepartment of Computer ScienceJohns Hopkins University Amitabh Mishra & Baruch Awerbuch 20081-2 Outline What is an ad hoc network ? Challenges facing ad hoc Networks History of Ad hoc Networks General Concepts Introduction to IEEE Physical Layers of C. K. Toh, Chapter 3, Ad Hoc wireless Networks , Prentice Hall, 2002 D. P. Agrawal and Qing-An Zeng, Chapter 13, wireless & Mobile Systems , Thompson/Brooks Cole, 2003 Refer one of the suggested textbooks1-4 Types of wireless Networks : infrastructure vs.
IEEE 802.11 - Introduction Well known and adopted standard for wireless LANs Operates in the unlicensed 2.4 GHZ ISM (Industrial & Scientific & Medical) Band 802.11 MAC works with different physical layers (infra red as well as spread spectrum) Compatible with other 802.x standards, e.g. 802.3 (Ethernet), 802.5 (Token ring)
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