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MOBIHOC
2010
ACM
13 years 5 months ago
Data preservation under spatial failures in sensor networks
In this paper, we address the problem of preserving generated data in a sensor network in case of node failures. We focus on the type of node failures that have explicit spatial s...
Navid Hamed Azimi, Himanshu Gupta, Xiaoxiao Hou, J...
AICCSA
2008
IEEE
266views Hardware» more  AICCSA 2008»
14 years 1 months ago
A novel flow-sensitive type and effect analysis for securing C code
In this paper, we present a novel type and effect analysis for detecting type cast errors and memory errors in C source code. Our approach involves a type system with effect, regi...
Syrine Tlili, Mourad Debbabi
MMM
2006
Springer
128views Multimedia» more  MMM 2006»
14 years 1 months ago
An improved distortion model for rate control of DCT-based video coding
This paper presents a rate control algorithm for the dominant discrete cosine transform (DCT) -based video coding. It is developed based on a more accurate rate-distortion (RD) mo...
Jun Xie, Liang-Tien Chia, Bu-Sung Lee
VTC
2006
IEEE
103views Communications» more  VTC 2006»
14 years 1 months ago
Codeword Length Optimization for CPPUWB Systems
— The optimal codeword length that generates the maximum output signal to interference ratio (SIR) for the channel-phase-precoded ultra-wideband (CPPUWB) system proposed in [1] i...
Yu-Hao Chang, Shang-Ho Tsai, Xiaoli Yu, C. C. Jay ...
CODES
2003
IEEE
14 years 19 days ago
Synthesis of real-time embedded software with local and global deadlines
Current methods cannot synthesize real-time embedded software applications when the global deadline of a task is shorter than the total of all local deadlines along a critical pat...
Pao-Ann Hsiung, Cheng-Yi Lin