971 search results - page 31 / 195 » Broadcasting energy efficiency limits in wireless networks |
ICMCS
2007
IEEE
14 years 10 days ago
2007
IEEE
Network lifetime maximization is a critical issue in wireless sensor networks since each sensor has a limited energy supply. Different from conventional sensors, video sensors com...
ITIIS
2010
13 years 7 months ago
2010
In this paper, the relationship between the energy efficiency and spectrum efficiency in a two-cell cellular network is obtained, and the impact of multi-antenna on the energy eff...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
Many papers have been proposed in order to increase the wireless sensor networks performance; This kind of network has limited resources, where the energy in each sensor came from...
ICN
2005
Springer
14 years 2 months ago
2005
Springer
: Power Conservation is one of the most important challenges in wireless sensor networks. In this paper, we present two minimum-energy routing algorithms. Our main goal is to reduc...
WCNC
2010
IEEE
14 years 11 days ago
2010
IEEE
—The IEEE 802.15.4 standard was developed for the purpose of media access control of low power wireless personal area networks. Wireless sensor network devices have the general c...