236 search results - page 1 / 48 » Delay and Energy Tradeoff in Multi-State Wireless Sensor Net... |
GLOBECOM
2007
IEEE
13 years 8 months ago
2007
IEEE
This paper discusses a first attempt to investigate, using analytic means, the transmission delay and energy characteristics of a multi-state wireless sensor network. For such a ne...
GLOBECOM
2009
IEEE
13 years 2 months ago
2009
IEEE
In this paper, we study efficient data collection for wireless sensor networks. We present efficient distributed algorithms with approximately the minimum delay, or the minimum mes...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
In contention-based sensor networks, nodes compete to access a shared channel for data transmission and collision is a common challenge. For power conservation, periodical active/s...
WCNC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— In wireless sensor networks, one of the big challenges is to achieve a satisfactory network lifetime while meeting quality of service (QoS) requirements. In this paper,...
INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
—In-network aggregation has become a promising technique for improving the energy efficiency of wireless sensor networks. Aggregating data at various nodes in the network result...