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NETWORKS
2006
15 years 4 months ago
Approximation algorithms for channel allocation problems in broadcast networks
We study two packing problems that arise in the area of dissemination-based information systems; a second theme is the study of distributed approximation algorithms. The problems c...
Rajiv Gandhi, Samir Khuller, Aravind Srinivasan, N...
MOBISYS
2005
ACM
16 years 4 months ago
MediaAlert: a broadcast video monitoring and alerting system for mobile users
? We present a system for automatic monitoring and timely dissemination of multimedia information to a range of mobile information appliances based on each user's interest pro...
Bin Wei, Bernard Renger, Yih-Farn Chen, Rittwik Ja...
CORR
2006
Springer
116views Education» more  CORR 2006»
15 years 4 months ago
On the Fading Paper Achievable Region of the Fading MIMO Broadcast Channel
We consider transmission over the ergodic fading multiple-antenna broadcast (MIMO-BC) channel with partial channel state information at the transmitter and full information at the ...
Amir Bennatan, David Burshtein
IADIS
2003
15 years 6 months ago
Multilingual Indexing in Broadcast Environment
We can see here and there the benefit of new technologies especially in the broadcast field where everything can be under numeric format. The text information received by all the ...
Mabrouka El Hachani
MMS
2007
15 years 6 months ago
Towards Java-based Data Caching for Mobile Information System Clients
Abstract: Mobile information system require client side caching of data for various reasons. Caching issues are discussed in many scientific publications that mostly lack an usabl...
Alexandru Caracas, Iulia Ion, Mihaela Ion, Hagen H...