WCNC
2008
IEEE
14 years 6 months ago
2008
IEEE
Abstract—In this work, we study the time-slot allocation problem in a multi-sink single-hop TH-UWB network scenario, where the traffic from a sensor node is anycasted via a sing...
WCNC
2008
IEEE
14 years 6 months ago
2008
IEEE
—In this contribution an accurate average bit error rate (BER) formula is derived for Nakagami-faded MC-DSCDMA in the context of asynchronous transmissions and random spreading s...
WCNC
2008
IEEE
14 years 6 months ago
2008
IEEE
— The recent ECMA-368 standard specifies the use of ultra wideband (UWB) technology for high rate communications in wireless personal area networks (WPANs). This paper proposes ...
WCNC
2008
IEEE
14 years 6 months ago
2008
IEEE
—We study a cognitive network consisting of multiple cognitive users communicating in the presence of a single primary user. The primary user is located at the center of the netw...
WCNC
2008
IEEE
14 years 6 months ago
2008
IEEE
Abstract—The interests in health care have considerably increased these days as the aging population becomes larger. Health care has grown to the one of most active research area...
WCNC
2008
IEEE
14 years 6 months ago
2008
IEEE
—1 In ISM bands, many wireless protocols proliferate such as 802.11, Bluetooth, and ZigBee. However, these incompatible protocols create complex coexistence and connectivity prob...
WCNC
2008
IEEE
14 years 6 months ago
2008
IEEE
—Neighbors of both the transmitter and the receiver must keep quiet in a 802.11 wireless network as it requires bidirectional exchange, i.e., nodes reverse their roles as transmi...
WCNC
2008
IEEE
14 years 6 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...
WCNC
2008
IEEE
14 years 6 months ago
2008
IEEE
The Sensor Internet provides access to sensor services by connecting sensor nodes to the Internet infrastructure. To achieve this, current solutions rely on fixed access points or ...
WCNC
2008
IEEE
14 years 6 months ago
2008
IEEE
—The hot spot problem is a typical byproduct of the many-to-one traffic pattern that characterizes most wireless sensor networks: the nodes with the best channel to the sink are ...