Sciweavers

12183 search results - page 2310 / 2437
» Computers under Attacks!
Sort
View
162
Voted
IWCMC
2009
ACM
16 years 19 days ago
Effect of feedback prediction on OFDMA system throughput
In wireless communication systems, adaptive modulation and coding (AMC) is used to improve the downlink (DL) spectral efficiency by exploiting the underlying channel condition. Ho...
Mohammad Abdul Awal, Lila Boukhatem
IWCMC
2009
ACM
16 years 19 days ago
Dynamic trust establishment in emergency ad hoc networks
This paper proposes a dynamic trust establishment protocol that enables the nodes of an ad hoc network to establish security associations among each other in a distributed and pee...
Christos A. Papageorgiou, Konstantinos Birkos, Tas...
160
Voted
MM
2009
ACM
127views Multimedia» more  MM 2009»
16 years 19 days ago
A crowdsourceable QoE evaluation framework for multimedia content
Until recently, QoE (Quality of Experience) experiments had to be conducted in academic laboratories; however, with the advent of ubiquitous Internet access, it is now possible to...
Kuan-Ta Chen, Chen-Chi Wu, Yu-Chun Chang, Chin-Lau...
MOBICOM
2009
ACM
16 years 19 days ago
Mobility increases the connectivity of K-hop clustered wireless networks
In this paper we investigate the connectivity for large-scale clustered wireless sensor and ad hoc networks. We study the effect of mobility on the critical transmission range fo...
Qingsi Wang, Xinbing Wang, Xiaojun Lin
MOBICOM
2009
ACM
16 years 19 days ago
Data fusion improves the coverage of wireless sensor networks
Wireless sensor networks (WSNs) have been increasingly available for critical applications such as security surveillance and environmental monitoring. An important performance mea...
Guoliang Xing, Rui Tan, Benyuan Liu, Jianping Wang...
« Prev « First page 2310 / 2437 Last » Next »