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ICC
2007
IEEE
245views Communications» more  ICC 2007»
15 years 5 months ago
Low Complexity MMSE Vector Precoding Using Lattice Reduction for MIMO Systems
—In this paper, a lattice-reduction-aided (LRA) With such an approximation, the complexity of VP is greatly minimum mean square error (MMSE) vector precoding (VP) is reduced. pro...
Feng Liu, Ling-ge Jiang, Chen He
ACIVS
2007
Springer
15 years 5 months ago
Spatiotemporal Fusion Framework for Multi-camera Face Orientation Analysis
In this paper, we propose a collaborative technique for face orientation estimation in smart camera networks. The proposed spatiotemporal feature fusion analysis is based on active...
Chung-Ching Chang, Hamid K. Aghajan
CCS
2007
ACM
15 years 5 months ago
Alpaca: extensible authorization for distributed services
Traditional Public Key Infrastructures (PKI) have not lived up to their promise because there are too many ways to define PKIs, too many cryptographic primitives to build them wi...
Chris Lesniewski-Laas, Bryan Ford, Jacob Strauss, ...
EMSOFT
2007
Springer
15 years 5 months ago
Uniformity improving page allocation for flash memory file systems
Flash memory is a storage medium that is becoming more and more popular. Though not yet fully embraced in traditional computing systems, Flash memory is prevalent in embedded syst...
Seungjae Baek, Seongjun Ahn, Jongmoo Choi, Donghee...
ESA
2007
Springer
176views Algorithms» more  ESA 2007»
15 years 5 months ago
Arrangements in Geometry: Recent Advances and Challenges
We review recent progress in the study of arrangements in computational and combinatorial geometry, and discuss several open problems and areas for further research. In this talk I...
Micha Sharir