30 search results - page 1 / 6 » An Energy-Efficient Cooperative SIMO Transmission Scheme for... |
ICC
2009
IEEE
13 years 11 months ago
2009
IEEE
—This paper presents a cooperative single-input multiple-output (SIMO) transmission scheme for wireless sensor networks (WSNs), where the number of antennas and the constellation...
GLOBECOM
2009
IEEE
13 years 2 months ago
2009
IEEE
Due to the limited energy supplies of nodes in many applications like wireless sensor networks, energy efficiency is crucial for extending the lifetime of these networks. This pape...
DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
Abstract. Wireless sensor networks are increasingly being used in environmental monitoring applications. Collecting raw data from these networks can lead to excessive energy consum...
ISPAN
2009
IEEE
13 years 11 months ago
2009
IEEE
— Since WSNs have restricted energy sources, the energy efficiency of a synchronization scheme is as important as the accuracy of a clock. To accomplish both the energy efficienc...
COMCOM
2006
13 years 4 months ago
2006
In this paper we consider a distributed and efficient information dissemination and retrieval system for wireless sensor networks. In such a system each sensor node operates auton...