476 search results - page 3 / 96 » Spread Codes and Spread Decoding in Network Coding |
VTC
2008
IEEE
14 years 3 days ago
2008
IEEE
—The uplink (mobile-to-base) bit error rate (BER) performance is significantly degraded due to the multi-access interference (MAI). Recently, we have proposed a new hybrid multi-...
TMM
2011
13 years 20 days ago
2011
—In this paper, we propose an approach to manage network resources for a direct sequence code division multiple access (DS-CDMA) visual sensor network where nodes monitor scenes ...
INFOCOM
2009
IEEE
14 years 11 days ago
2009
IEEE
— Recently, the direct sequence spread-spectrum (DSSS)-based technique has been proposed to trace anonymous network flows. In this technique, homogeneous pseudo-noise (PN) codes...
TCOM
2008
13 years 5 months ago
2008
Abstract--In this paper, performance of the Alamouti spacetime code (STC) [1] and performance of the concatenation between the convolutional code and the Alamouti STC are derived. ...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
We propose a Gabor division (GD)-CDMA system which permits time and frequency offsets. Negatively correlated time- and frequency-domain spreading codes have shown to reduce the va...