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Monday C. Siva Ram Murthy Wireless MAC Protocols for Ad Hoc Networking In the last few years, there has been a
big interest in Ad Hoc Wireless Networks as they have tremendous military and
commercial potential. An Ad Hoc Wireless Network is a wireless network,
comprising of mobile nodes (which can also serve as routers) that use wireless
transmission, having no infrastructure (central administration such as a Base
Station in a Cellular Wireless Network or an Access Point in a Wireless LAN).
Ad Hoc Wireless Networks can be set up anywhere and anytime as they eliminate the
complexities of infrastructure setup. Ad Hoc wireless Networks find
applications in several areas. Some of these include: military applications
(establishing communication among a group of soldiers for tactical operations
as setting up of a fixed infrastructure in enemy territories or in inhospitable
terrains may not be possible), collaborative and distributed computing,
emergency operations, wireless mesh networks, wireless sensor networks, and
hybrid (integrated Cellular and Ad hoc) wireless networks. In this talk, I
first present a brief overview of the major issues that influence the design
and performance of Ad Hoc Wireless Networks. As the performance of any wireless
network hinges on the Medium Access Control (MAC) protocol, more so for Ad Hoc
Wireless Networks, I present, in detail, three recently proposed MAC protocols
for Ad Hoc Networks. Biography: C. Siva Ram Murthy received the Ph.D.
degree in Computer Science from the Indian Institute of Science, |
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