2880 search results - page 137 / 576 » Using Channels for Multimedia Communication |
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— Wireless sensor networks (WSNs) usually have a regular lattice structure and can be considered as multi-hop multi-route networks. In multi-route transmissions, even if the link...
GLOBECOM
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract—In this contribution we present a numerical approach to evaluate the bit error rate and mutual information of OFDM links affected by transmitter nonlinearities, phase no...
VTC
2006
IEEE
14 years 4 months ago
2006
IEEE
We propose a joint channel and data estimation scheme which does not require the training data in multicarrier direct-sequence multiple access (MC-DS/CDMA) systems. In order to eli...
INFOCOM
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract—We consider a cognitive radio network where multiple secondary users (SUs) contend for spectrum usage, using random access, over available primary user (PU) channels. Ou...
FPL
2005
Springer
14 years 3 months ago
2005
Springer
At Leiden University, we are developing a design methodology that allows for fast mapping of nested-loop applications (e.g. DSP, Imaging, or MultiMedia) written in a subset of Matl...