20 search results - page 2 / 4 » On the optimal performance in asymmetric gaussian wireless s... |
MOBIHOC
2008
ACM
14 years 4 months ago
2008
ACM
We study blind estimation of transmission power of a node based on received power measurements obtained under wireless fading. Specifically, the setup consists of a set of monitor...
VTC
2006
IEEE
13 years 11 months ago
2006
IEEE
— Wireless local area networks offer a range of transmitted data rates that are to be selected according to estimated channel conditions. However, due to packet overheads and con...
INFOCOM
2008
IEEE
13 years 11 months ago
2008
IEEE
—As wireless devices and sensors are increasingly deployed on people, researchers have begun to focus on wireless body-area networks. Applications of wireless body sensor network...
GLOBECOM
2009
IEEE
13 years 3 months ago
2009
IEEE
Abstract--Cooperative communications have been demonstrated to be effective in combating the multiple fading effects in wireless networks, and improving the network performance in ...
MOBIHOC
2005
ACM
14 years 4 months ago
2005
ACM
We consider a wireless sensor network in which sensors are grouped into clusters, each with its own cluster head (CH). Each CH collects data from sensors in its cluster and relays...