Sciweavers

3373 search results - page 82 / 675
» Linear transformations on codes
Sort
View
GLOBECOM
2008
IEEE
15 years 4 months ago
Location-Aware Cooperative Communications Utilizing Linear Network Coding
— Cooperative communication can be used to reduce the transmit power of distant mobile units, compared to conventional direct transmission, given the same quality-of-service. How...
Hung-Quoc Lai, Ahmed S. Ibrahim, K. J. Ray Liu
ICIP
2010
IEEE
14 years 7 months ago
Position dependent linear intra prediction for image coding
Intra prediction has been efficiently employed in block based image/video coding to remove the spatial redundancy. In this paper, we propose a position dependent linear intra pred...
Li Zhang, Siwei Ma, Wen Gao
JSAC
2008
75views more  JSAC 2008»
14 years 9 months ago
Evolution analysis of low-cost iterative equalization in coded linear systems with cyclic prefixes
This paper is concerned with the low-cost iterative equalization/detection principles for coded linear systems with cyclic prefixes. Turbo frequency-domain-equalization (FDE) is ap...
Xiaojun Yuan, Qinghua Guo, Xiaodong Wang, Li Ping
ICCV
2011
IEEE
13 years 10 months ago
A Linear Subspace Learning Approach via Sparse Coding
Linear subspace learning (LSL) is a popular approach to image recognition and it aims to reveal the essential features of high dimensional data, e.g., facial images, in a lower di...
Lei Zhang, Pengfei Zhu, Qinghu Hu, David Zhang
ICC
2007
IEEE
15 years 4 months ago
Optimizing Linear Dispersion Codes for Wideband MIMO Systems
Abstract— We consider the problem of designing space-timefrequency linear dispersion (LD) codes in wideband multipleinput multiple-output (MIMO) antenna systems employing orthogo...
Luca Venturino, Narayan Prasad, Xiaodong Wang, Moh...