58 search results - page 10 / 12 » Exploiting Sparse User Activity in Multiuser Detection |
GIS
2009
ACM
13 years 8 months ago
2009
ACM
In an active WSN where user queries are regularly processed, a significant proportion of nodes relay and overhear data generated by other nodes in the network. In this paper, we ...
ICASSP
2009
IEEE
14 years 15 hour ago
2009
IEEE
—Spectrum access is an important function of cognitive radios for detecting and utilizing spectrum holes without harming the legacy systems. In this paper, we propose novel coope...
WIMOB
2008
IEEE
13 years 11 months ago
2008
IEEE
—Recently, mobile social software has become an active area of research and development. A multitude of systems have been proposed over the past years that try to follow the succ...
ACSAC
2010
IEEE
13 years 2 months ago
2010
IEEE
Social networking has become a popular way for users to meet and interact online. Users spend a significant amount of time on popular social network platforms (such as Facebook, M...
TELSYS
2010
12 years 12 months ago
2010
Peer-to-peer (p2p) networking technology has gained popularity as an efficient mechanism for users to obtain free services without the need for centralized servers. Protecting thes...