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» Formalization of Time and Space
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CORR
2007
Springer
154views Education» more  CORR 2007»
13 years 7 months ago
To Code or Not to Code Across Time: Space-Time Coding with Feedback
Abstract— Space-time codes leverage the availability of multiple antennas to enhance the reliability of communication over wireless channels. While space-time codes have initiall...
Che Lin, Vasanthan Raghavan, Venugopal V. Veeraval...
ICC
2007
IEEE
186views Communications» more  ICC 2007»
14 years 1 months ago
Bit Error Performance of Orthogonal Space-Time Block Codes over Time-Selective Channel
— Most of the existing works on space-time block codes (STBC) assume the channels are quasi-static, i.e., they remain invariant within one block. This assumption is not always tr...
Jun He, Pooi Yuen Kam
VTC
2006
IEEE
118views Communications» more  VTC 2006»
14 years 1 months ago
Demodulation and Performance Analysis of Differential Unitary Space-Time Modulation in Time-Varying Rician Channels
Abstract— Studies on differential unitary space-time modulation are mostly focused on Rayleigh fading channels. In this paper we present new analytic results for the maximum-like...
Haichang Sui, James R. Zeidler
AIS
2004
Springer
14 years 24 days ago
Using Cell-DEVS for Modeling Complex Cell Spaces
Cell-DEVS is an extension to the DEVS formalism that allows the definition of cellular models. CD++ is a modeling and simulation tool that implements DEVS and Cell-DEVS formalisms....
Javier Ameghino, Gabriel A. Wainer
RSP
2005
IEEE
14 years 29 days ago
Test-Time, Run-Time, and Simulation-Time Temporal Assertions in RSP
For cost-effective prototyping, system designers should have a clear understanding of the intended use of the prototype under development. This paper describes a classification of...
Doron Drusinsky, Man-tak Shing, Kadir Alpaslan Dem...