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COMCOM
2006
129views more  COMCOM 2006»
14 years 9 months ago
An adaptive mobility anchor point selection scheme in Hierarchical Mobile IPv6 networks
In Hierarchical Mobile IPv6 (HMIPv6) networks, the mobility anchor point (MAP) is introduced to localize binding update messages destined to the home agent. In a large-scale wirel...
Sangheon Pack, Minji Nam, Taekyoung Kwon, Yanghee ...
ISCAS
2007
IEEE
92views Hardware» more  ISCAS 2007»
15 years 3 months ago
Macroblock-Level Adaptive Scan Scheme for Discrete Cosine Transform Coefficients
—Discrete Cosine Transform (DCT) has been widely used in image/video coding systems, where zigzag scan is usually employed for DCT coefficient organization. However, due to local...
Li Zhang, Wen Gao, Qiang Wang, Debin Zhao
TMI
2010
175views more  TMI 2010»
14 years 4 months ago
Spatially Adaptive Mixture Modeling for Analysis of fMRI Time Series
Within-subject analysis in fMRI essentially addresses two problems, the detection of brain regions eliciting evoked activity and the estimation of the underlying dynamics. In [1, 2...
Thomas Vincent, Laurent Risser, Philippe Ciuciu
PC
2000
128views Management» more  PC 2000»
14 years 9 months ago
Shape-optimized mesh partitioning and load balancing for parallel adaptive FEM
We present a dynamic distributed load balancing algorithm for parallel, adaptive Finite Element simulations in which we use preconditioned Conjugate Gradient solvers based on doma...
Ralf Diekmann, Robert Preis, Frank Schlimbach, Chr...
61
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ICC
2007
IEEE
15 years 4 months ago
Level Crossing Rates of MIMO-MRC Ricean Channels and Their Implications on Adaptive Systems
- The second-order statistics of the time varying signal to noise ratio at the output of a multiple-input-multiple-output (MIMO) system with maximal ratio combining (MRC) are analy...
Predrag Ivanis, Dusan Drajic, Branka Vucetic