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TCOM
2010
114views more  TCOM 2010»
14 years 4 months ago
Achieving near-capacity performance on multiple-antenna channels with a simple concatenation scheme
This paper proposes a capacity-approaching, yet simple scheme for multi-input multiple-output (MIMO) channels. The proposed scheme is based on a concatenation of a mixture of short...
Nghi H. Tran, Tho Le-Ngoc, Tad Matsumoto, Ha H. Ng...
CONEXT
2006
ACM
15 years 3 months ago
Mobile agents based framework for routing and congestion control in mobile ad hoc networks
In this paper, we present a Mobile Agents based Framework for Routing and Congestion control in Mobile Ad Hoc Networks (MAFRC). The framework uses a cross-layer design approach wh...
H. M. P. Shekhar, K. S. Ramanatha
SIGMETRICS
1995
ACM
144views Hardware» more  SIGMETRICS 1995»
15 years 1 months ago
On Characterizing Bandwidth Requirements of Parallel Applications
Synthesizing architectural requirements from an application viewpoint can help in making important architectural design decisions towards building large scale parallel machines. I...
Anand Sivasubramaniam, Aman Singla, Umakishore Ram...
CIMAGING
2010
165views Hardware» more  CIMAGING 2010»
14 years 10 months ago
Virtual surgical modification for planning tetralogy of Fallot repair
Goals for treating congenital heart defects are becoming increasingly focused on the long-term, targeting solutions that last into adulthood. Although this shift has motivated the...
Jonathan Plasencia, Haithem Babiker, Randy Richard...
CVPR
2004
IEEE
15 years 11 months ago
Estimation, Smoothing, and Characterization of Apparent Diffusion Coefficient Profiles from High Angular Resolution DWI
We present a new variational framework for recovery of apparent diffusion coefficient (ADC) from High Angular Resolution Diffusion-weighted (HARD) MRI. The model approximates the ...
Yunmei Chen, Weihong Guo, Qingguo Zeng, Xiaolu Yan...