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ALGORITHMICA
2011
14 years 8 months ago
Approximating Minimum-Power Degree and Connectivity Problems
Guy Kortsarz, Vahab S. Mirrokni, Zeev Nutov, Elena...
123
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ICDCS
2007
IEEE
15 years 11 months ago
Asymptotic Connectivity in Wireless Networks Using Directional Antennas
Connectivity is a crucial issue in wireless networks. Gupta and Kumar show that with omnidirectional antennas, the critical transmission range for a wireless network to achieve as...
Pan Li, Chi Zhang, Yuguang Fang
123
Voted
WCNC
2008
IEEE
15 years 11 months ago
Connectivity-Aware Network Maintenance via Relays Deployment
— In this paper, we address the network maintenance problem, in which we aim to maximize the lifetime of a sensor network by adding a set of relays to it. The network lifetime is...
Ahmed S. Ibrahim, Karim G. Seddik, K. J. Ray Liu
INFOCOM
2003
IEEE
15 years 10 months ago
An Analytical Study of a Tradeoff Between Transmission Power and FEC for TCP Optimization in Wireless Networks
- It is well known that TCP has performance problems when wireless links are involved in the end-to-end connection. This is due to the high bit error rate characterizing wireless l...
Laura Galluccio, Giacomo Morabito, Sergio Palazzo