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187
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WICOMM
2010
15 years 5 months ago
2010
Cognitive radio (CR) has been considered a key technology to enhance overall spectrum utilization by opportunistic transmissions in CR transmitter-receiver link(s). However, CRs m...
180
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— In large Wireless Sensor Networks (WSNs), each hop might incur varying delays due to medium access contention, transmission and computation delays. Fast and efficient query re...
189
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INFOCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— Wireless mesh network deployments are popular as a cost-effective means to provide broadband connectivity to large user populations. As the network usage grows, network...
174
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INFOCOM
2006
IEEE
16 years 25 days ago
2006
IEEE
— The distribution of broadcast TV across large provider networks has become a highly topical subject as satellite distribution capacity exhausts and competitive pressures increa...
213
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SENSYS
2005
ACM
16 years 11 days ago
2005
ACM
— In this paper, we propose a dynamic en-route filtering scheme for false data injection attacks in wireless sensor networks. In sensor networks, adversaries can inject false da...