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GLOBECOM
2009
IEEE
15 years 5 months ago
Compressed Sensing Reception of Bursty UWB Impulse Radio is Robust to Narrow-Band Interference
—We have recently proposed a novel receiver for Ultra-Wide-band Impulse-Radio communication in bursty applications like Wireless Sensor Networks. The receiver, based on the princ...
Anand Oka, Lutz H.-J. Lampe
MOBISYS
2010
ACM
15 years 4 months ago
NAPman: network-assisted power management for wifi devices
WiFi radios in smart-phones consume a significant amount of power when active. The 802.11 standard allows these devices to save power through an energy-conserving Power Save Mode ...
Eric Rozner, Vishnu Navda, Ramachandran Ramjee, Sh...
CONEXT
2008
ACM
15 years 3 months ago
Opportunistic use of client repeaters to improve performance of WLANs
Currently deployed IEEE 802.11 WLANs (Wi-Fi networks) share access point (AP) bandwidth on a per-packet basis. However, the various stations communicating with the AP often have d...
Paramvir Bahl, Ranveer Chandra, Patrick P. C. Lee,...
EUROCRYPT
2008
Springer
15 years 3 months ago
Isolated Proofs of Knowledge and Isolated Zero Knowledge
We introduce a new notion called -isolated proofs of knowledge ( -IPoK). These are proofs of knowledge where a cheating prover is allowed to exchange up to bits of communication wi...
Ivan Damgård, Jesper Buus Nielsen, Daniel Wi...
MOBICOM
2010
ACM
15 years 2 months ago
Sybot: an adaptive and mobile spectrum survey system for wifi networks
Information on site-specific spectrum characteristics is essential to evaluate and improve the performance of wireless networks. However, it is usually very costly to obtain accur...
Kyu-Han Kim, Alexander W. Min, Kang G. Shin