256 search results - page 46 / 52 » The Effect of Physical Topology on Wireless Sensor Network L... |
MOBIHOC
2009
ACM
14 years 8 months ago
2009
ACM
We consider a high density of sensors randomly placed in a geographical area for event monitoring. The monitoring regions of the sensors may have significant overlap, and a subset...
SUTC
2006
IEEE
14 years 1 months ago
2006
IEEE
Security in wireless ad hoc networks is hard to achieve due to the vulnerability of its links, limited physical protection, and the absence of a centralized management point. Cons...
CNSR
2008
IEEE
14 years 1 months ago
2008
IEEE
Secure and energy efficient transmission is a main concern in many wireless sensor network applications. In this paper, two types of denial-of-service attacks that affect the rout...
WCNC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract—The sparse network topology, coupled with the limited availability of reference nodes in Under Water Sensor Network (UWSN), significantly reduces the effectiveness of m...
INFOCOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— We propose an efficient client-based approach for channel management (channel assignment and load balancing) in 802.11-based WLANs that lead to better usage of the wireless sp...