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» Self-securing ad hoc wireless networks
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MOBIHOC
2003
ACM
14 years 7 months ago
On the capacity improvement of ad hoc wireless networks using directional antennas
The capacity of ad hoc wireless networks is constrained by the interference between concurrent transmissions from neighboring nodes. Gupta and Kumar have shown that the capacity o...
Su Yi, Yong Pei, Shivkumar Kalyanaraman
INFOCOM
2000
IEEE
14 years 2 days ago
Performance Comparison of Two On-demand Routing Protocols for Ad Hoc Networks
Ad hoc networks are characterized by multihop wireless connectivity, frequently changing network topology and the need for efficient dynamic routing protocols. We compare the perf...
Samir Ranjan Das, Charles E. Perkins, Elizabeth M....
TMC
2002
147views more  TMC 2002»
13 years 7 months ago
Energy-Aware Wireless Networking with Directional Antennas: The Case of Session-Based Broadcasting and Multicasting
We consider ad hoc wireless networks that use directional antennas and have limited energy resources. To explore quantitatively the advantage offered by the use of directional ante...
Jeffrey E. Wieselthier, Gam D. Nguyen, Anthony Eph...
TON
2010
118views more  TON 2010»
13 years 2 months ago
Capacity Scaling of Wireless Networks With Inhomogeneous Node Density: Lower Bounds
Abstract-- We consider static ad hoc wireless networks comprising significant inhomogeneities in the node spatial distribution over the area, and analyze the scaling laws of their ...
Giusi Alfano, Michele Garetto, Emilio Leonardi, Va...
PERCOM
2007
ACM
14 years 7 months ago
A Cooperative MAC Protocol for Ad Hoc Wireless Networks
Cooperative communications fully leverages the broadcast nature of the wireless channel and spatial diversity, thereby achieving tremendous improvements in system capacity and dela...
Thanasis Korakis, Zhifeng Tao, Yevgeniy Slutskiy, ...