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SIGOPS
2011
215views Hardware» more  SIGOPS 2011»
14 years 4 months ago
Log-based architectures: using multicore to help software behave correctly
While application performance and power-efficiency are both important, application correctness is even more important. In other words, if the application is misbehaving, it is li...
Shimin Chen, Phillip B. Gibbons, Michael Kozuch, T...
TCOM
2010
101views more  TCOM 2010»
14 years 4 months ago
Spectral efficient transmit diversity techniques without cyclic prefix for fading relay channels
Abstract--This paper proposes spectral efficient relayassisted transmit diversity techniques, i.e., space-time and space-frequency block codes (STBC/SFBC), for single carrier frequ...
Ui-Kun Kwon, Dae-Young Seol, Gi-Hong Im
TCOM
2010
195views more  TCOM 2010»
14 years 4 months ago
Coherent and Differential Space-Time Shift Keying: A Dispersion Matrix Approach
Abstract--Motivated by the recent concept of Spatial Modulation (SM), we propose a novel Space-Time Shift Keying (STSK) modulation scheme for Multiple-Input Multiple-Output (MIMO) ...
Shinya Sugiura, Sheng Chen, Lajos Hanzo
ASPLOS
2011
ACM
14 years 1 months ago
S2E: a platform for in-vivo multi-path analysis of software systems
This paper presents S2E, a platform for analyzing the properties and behavior of software systems. We demonstrate S2E’s use in developing practical tools for comprehensive perfo...
Vitaly Chipounov, Volodymyr Kuznetsov, George Cand...
PLDI
2011
ACM
14 years 10 days ago
Finding and understanding bugs in C compilers
Compilers should be correct. To improve the quality of C compilers, we created Csmith, a randomized test-case generation tool, and spent three years using it to find compiler bug...
Xuejun Yang, Yang Chen, Eric Eide, John Regehr