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117
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SAINT
2008
IEEE
15 years 8 months ago
Dynamic Relay Node Placement in Wireless Sensor Networks
In this paper we present an online algorithm that attacks the problem of placing relay nodes in regions where high localized congestion is detected. Congestion refers to the netwo...
Jorge Mena, Vana Kalogeraki
ISCC
2007
IEEE
130views Communications» more  ISCC 2007»
15 years 8 months ago
Pre-Authentication Based Enhancement for Access Control in Hybrid MANETs
We analyze the problem of reducing packet losses due to the authentication time which is required when an ad hoc node switches across different gateways in a mobile ad hoc network...
Rafael Marín López, Pedro M. Ruiz, F...
WEBI
2007
Springer
15 years 7 months ago
Perseus - A Personalized Reputation System
We propose Perseus, a personalized reputation system. In Perseus, reputations comprise of three aspects: how much I personally trust another individual, how trustworthy others thi...
Petteri Nurmi
SAINT
2006
IEEE
15 years 7 months ago
Positioning Analysis of Multiple Antennas in a Dense RFID Reader Environment
The study and analysis of RFID antenna positioning is important for supply chain large-scale deployment. In a dense reader environment, there will be multiples of RFID readers and...
Kin Seong Leong, Mun Leng Ng, Peter H. Cole
106
Voted
ICMCS
2005
IEEE
98views Multimedia» more  ICMCS 2005»
15 years 7 months ago
Performance Studio of Multicast Video Streaming Using SRMSH
With the increasing deployment of multimedia real-time Internet applications, evaluating transport protocol metrics of Quality of Service (QoS) has gained rapidly increasing impor...
Oscar Martínez Bonastre, C. P. Salvador