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GLOBECOM
2007
IEEE
15 years 5 months ago
A Steepest Descent Relocation Algorithm for Placement of Sinks in a Sensor Network
— In this paper we use an information flow model for placement of traffic sinks in a wireless sensor network. Our mathematical model translates a communication network composed...
Mehdi Kalantari, Mark A. Shayman
GLOBECOM
2007
IEEE
15 years 5 months ago
Provider Provisioned Overlay Networks and Their Utility in DoS Defense
—The current overlay deployment model supports minimal or no involvement by ISPs in overlay deployment and operation. This model rules out a richer set of interactions between th...
Jinu Kurian, Kamil Saraç
ICC
2007
IEEE
15 years 5 months ago
An ESPAR Antenna for Beamspace-MIMO Systems Using PSK Modulation Schemes
— In this paper the use of electronically steerable passive array radiator (ESPAR) antennas is introduced for achieving increased spectral efficiency characteristics in multiple-...
Antonis Kalis, Constantinos B. Papadias
ICC
2007
IEEE
145views Communications» more  ICC 2007»
15 years 5 months ago
Analytical Model of TCP with Enhanced Recovery Mechanism for Wireless Environments
— In this paper, we extend the analytical model for the TCP steady state throughput as a function of the network utilization factor, round trip time and packet drop rate for unli...
A. Jayananthan, Harsha Sirisena, Vijay Garg
ICDIM
2007
IEEE
15 years 5 months ago
Estimating product lifecycle cost using a hybrid approach
It becomes clear for manufacturing companies that product lifecycle cost (LCC) is as crucial as product quality and functionality in deciding the success of a product in the marke...
Haifeng Liu, Vivekanand Gopalkrishnan, Wee Keong N...