422 search results - page 6 / 85 » On the Wake-Up Problem in Radio Networks |
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
—Duty-cycle MAC protocols have been proposed to meet the demanding energy requirements of wireless sensor networks. Although existing duty-cycle MAC protocols such as S-MAC are p...
ICDE
2011
IEEE
12 years 10 months ago
2011
IEEE
— In a wireless sensor network (WSN), each sensor monitors environmental parameters, and reports its readings to a base station, possibly through other nodes. A sensor works in c...
COCOON
2005
Springer
14 years 7 days ago
2005
Springer
Abstract. Problems of secure communication and computation have been studied extensively in network models, for example, Franklin and Yung have studied secure communications in the...
ADHOCNOW
2008
Springer
14 years 1 months ago
2008
Springer
We study two algorithmical problems inspired from routing constraints in a multihop synchronous radio network. Our objective is to satisfy a given set of communication requests in ...
TCOM
2010
13 years 5 months ago
2010
Abstract—Cognitive radio technologies have become a promising approach to efficiently utilize the spectrum. Although many works have been proposed recently in the area of cognit...