Sciweavers

1046 search results - page 39 / 210
» Scalable distributed source coding
Sort
View
TASLP
2002
65views more  TASLP 2002»
13 years 10 months ago
Low-bitrate distributed speech recognition for packet-based and wireless communication
In this paper, we present a framework for developing source coding, channel coding and decoding as well as erasure concealment techniques adapted for distributed (wireless or packe...
A. Bernard, Abeer Alwan
TCOM
2010
145views more  TCOM 2010»
13 years 9 months ago
Blind Cooperative Diversity Using Distributed Space-Time Coding in Block Fading Channels
— Mobile users with single antennas can still take advantage of spatial diversity through cooperative space-time encoded transmission. In this paper, we consider a scheme in whic...
Kamel Tourki, Mohamed-Slim Alouini, Luc Deneire
CORR
2008
Springer
113views Education» more  CORR 2008»
13 years 11 months ago
Co-ordinate Interleaved Distributed Space-Time Coding for Two-Antenna-Relays Networks
Distributed space time coding for wireless relay networks when the source, the destination and the relays have multiple antennas have been studied by Jing and Hassibi. In this set-...
Jagadeesh Harshan, B. Sundar Rajan
CCS
2009
ACM
14 years 5 months ago
A security-preserving compiler for distributed programs: from information-flow policies to cryptographic mechanisms
We enforce information flow policies in programs that run at multiple locations, with diverse levels of security. We build a compiler from a small imperative language with locali...
Cédric Fournet, Gurvan Le Guernic, Tamara R...
TIT
2002
72views more  TIT 2002»
13 years 10 months ago
Universal codes for finite sequences of integers drawn from a monotone distribution
We offer two noiseless codes for blocks of integers Xn = (X1, . . . , Xn). We provide explicit bounds on the relative redundancy that are valid for any distribution F in the class...
Dean P. Foster, Robert A. Stine, Abraham J. Wyner