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WCNC
2010
IEEE
15 years 8 months ago
Performance Bounds for AF Multi-Hop Relaying over Nakagami Fading
Abstract—This paper presents a new upper bound on the endto-end signal-to-noise ratio (SNR) of channel-assisted amplifyand-forward (AF) multi-hop relay networks. The harmonic mea...
Gayan Amarasuriya, Chintha Tellambura, Masoud Arda...
CSL
2004
Springer
15 years 8 months ago
Pfaffian Hybrid Systems
It is well known that in an o-minimal hybrid system the continuous and discrete components can be separated, and therefore the problem of finite bisimulation reduces to the same pr...
Margarita V. Korovina, Nicolai Vorobjov
AOSD
2008
ACM
15 years 6 months ago
Expressive scoping of dynamically-deployed aspects
Several aspect languages and frameworks have recognized the need for dynamic deployment of aspects. However, they do not provide sufficiently expressive means to precisely specify...
Éric Tanter
DEXA
2008
Springer
85views Database» more  DEXA 2008»
15 years 6 months ago
Reordering of Location Identifiers for Indexing an RFID Tag Object Database
The query performance for tracing tags depends upon the distribution of tag trajectories in the data space. We examine a more efficient representation of tag trajectories by means ...
Sungwoo Ahn, Bonghee Hong
NIPS
2008
15 years 5 months ago
Nonparametric sparse hierarchical models describe V1 fMRI responses to natural images
We propose a novel hierarchical, nonlinear model that predicts brain activity in area V1 evoked by natural images. In the study reported here brain activity was measured by means ...
Pradeep Ravikumar, Vincent Q. Vu, Bin Yu, Thomas N...