476 search results - page 15 / 96 » Spread Codes and Spread Decoding in Network Coding |
ACSAC
2010
IEEE
14 years 7 months ago
2010
IEEE
Spread spectrum techniques such as Direct Sequence Spread Spectrum (DSSS) and Frequency Hopping (FH) have been commonly used for anti-jamming wireless communication. However, trad...
CIC
2006
14 years 11 months ago
2006
In this paper the performance of OVSF and NOVSF codes in WCDMA are evaluated by calculating their blocking probability and plotting graphs between blocking probability and new call...
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper, we present a no-reference blur metric for images and video. The blur metric is based on the analysis of the spread of the edges in an image. Its perceptual signific...
TWC
2008
14 years 9 months ago
2008
This paper discusses the design and analysis of post coded OFDM (PC-OFDM) systems. Coded or precoded OFDM systems are generally employed to overcome the symbol recovery problem in...
RAID
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Network worms are malicious programs that spread automatically across networks by exploiting vulnerabilities that affect a large number of hosts. Because of the speed at...