507 search results - page 86 / 102 » Signal processing challenges for future wireless communicati... |
ICCCN
2008
IEEE
15 years 4 months ago
2008
IEEE
—Broadcast presents a special challenge for Wireless Sensor Networks (WSNs). In some situation such as time synchronization or building routing path, broadcasting messages must b...
104
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WMASH
2003
ACM
15 years 2 months ago
2003
ACM
We propose a new network layer mobility architecture called MOBILENAT to efficiently support micro and macro-mobility in and across heterogeneous address spaces common in emergin...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— We consider a point-to-multipoint cognitive radio network that shares a set of channels with a primary network. Within the cognitive radio network, a base station (BS) controls...
102
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EUROPAR
2003
Springer
15 years 2 months ago
2003
Springer
The growing success of wireless ad hoc networks and portable hardware devices presents many interesting problems to software engineers. Particular, coordination is a challenging t...
TISSEC
2008
14 years 9 months ago
2008
Hop-by-hop data aggregation is a very important technique for reducing the communication overhead and energy expenditure of sensor nodes during the process of data collection in a...