1875 search results - page 135 / 375 » A Calculus of Broadcasting Systems |
ECIR
2010
Springer
13 years 11 months ago
2010
Springer
Current video search systems commonly return video shots as results. We believe that users may better relate to longer, semantic video units and propose a retrieval framework for n...
ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
In this paper, a single antenna downlink channel with K users is analyzed in the presence of Rayleigh flat fading. A limited channel state information (CSI) feedback scheme is co...
CORR
2007
Springer
13 years 10 months ago
2007
Springer
— In this paper, a downlink communication system, in which a Base Station (BS) equipped with M antennas communicates with N users each equipped with K receive antennas is conside...
TSMC
2002
13 years 9 months ago
2002
Due to its fixed assignment nature, the well-known time division multiple access (TDMA) protocol suffers from poor performance when the offered traffic is bursty. In this paper, an...
TMC
2011
13 years 5 months ago
2011
—We study the scalable video broadcasting problem in mobile TV broadcast networks, where each TV channel is encoded into a scalable video stream with multiple layers, and several...