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ALGORITHMICA
2011
12 years 10 months ago
Approximating Minimum-Power Degree and Connectivity Problems
Guy Kortsarz, Vahab S. Mirrokni, Zeev Nutov, Elena...
ICDCS
2007
IEEE
14 years 1 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
WCNC
2008
IEEE
14 years 1 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
14 years 3 days 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