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GLOBECOM
2008
IEEE
16 years 1 months ago
3G LTE Simulations Using Measured MIMO Channels
Abstract—In this article we present downlink simulation results for a realistic implementation of the LTE (Long Term Evolution) 3G standard. In contrast to previous studies, actu...
Yngve Selén, Henrik Asplund
ICPR
2008
IEEE
16 years 1 months ago
Detection of representative frames of a shot using multivariate Wald-Wolfowitz test
For efficient indexing, browsing and retrieval of video data and also for video summarization, extraction of representative frames is essential. Once a video stream is segmented ...
Partha Pratim Mohanta, Sanjoy Kumar Saha, Bhabatos...
IROS
2008
IEEE
173views Robotics» more  IROS 2008»
16 years 1 months ago
Automatically smoothing camera pose using cross validation for sequential vision-based 3D mapping
— Building an accurate three dimensional map is an important task for autonomous localisation and navigation. In a sequential approach to reconstruction from video streams, we sh...
Michela Farenzena, Adrien Bartoli, Youcef Mezouar
CIDM
2007
IEEE
16 years 1 months ago
Structure Prediction in Temporal Networks using Frequent Subgraphs
— There are several types of processes which can be modeled explicitly by recording the interactions between a set of actors over time. In such applications, a common objective i...
Mayank Lahiri, Tanya Y. Berger-Wolf
ICC
2007
IEEE
16 years 1 months ago
Linear Precoding for Multiuser MIMO-OFDM Systems
— This paper develops linear precoding schemes for the downlink in multiuser multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems with ...
Hassen Karaa, Raviraj S. Adve, Adam J. Tenenbaum