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» A Calculus of Broadcasting Systems
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138
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SIPS
2007
IEEE
15 years 9 months ago
Peak-to-Average Power Ratio Reduction in an FDM Broadcast System
Digital predistortion is a technique used to reduce the signal dynamic range in a multichannel system in order to improve power amplifier (PA) efficiency. These techniques have be...
Zhengya Zhang, Renaldi Winoto, Ahmad Bahai, Borivo...
FDL
2008
IEEE
15 years 3 months ago
MARTE-based Design of a Multimedia Application and Formal Analysis
Digital television (DTV) is an advanced broadcasting technology that is spreading fast today. It gives broadcasters the capability to send programs with a better picture and sound ...
Adolf Abdallah, Abdoulaye Gamatié, Jean-Luc...
109
Voted
ICASSP
2011
IEEE
14 years 7 months ago
Audio segmentation of broadcast news: A hierarchical system with feature selection for the Albayzin-2010 evaluation
In this paper, we present an audio segmentation system for broadcast news, and its results in the Albayzín-2010 evaluation. First of all, the Albayzín-2010 evaluation setup, dev...
Taras Butko, Climent Nadeu
123
Voted
VTC
2008
IEEE
113views Communications» more  VTC 2008»
15 years 10 months ago
Coverage Performance Analysis of Multiuser MIMO Broadcast Systems
— We consider the downlink of a multiuser multi-input multi-output (MIMO) broadcast channel under a single cell structure. To study the achievable link coverage performance of ze...
Li-Chun Wang, Chu-Jung Yeh, Chi-Fang Li
137
Voted
FOCS
2006
IEEE
15 years 9 months ago
Explicit Exclusive Set Systems with Applications to Broadcast Encryption
A family of subsets C of [n] def = {1, . . . , n} is (r, t)exclusive if for every S ⊂ [n] of size at least n − r, there exist S1, . . . , St ∈ C with S = S1∪S2∪· · · ...
Craig Gentry, Zulfikar Ramzan, David P. Woodruff