193 search results - page 20 / 39 » Optimizing channel allocation in a unified video-on-demand s... |
PE
2007
Springer
13 years 7 months ago
2007
Springer
To develop simple traffic engineering rules for the downlink of a cellular system using Proportional Fairness (PF) scheduling, we study the “strict” and “approximate” ins...
ICMCS
2005
IEEE
14 years 1 months ago
2005
IEEE
Voice over Internet Protocol (VoIP) applications must typically choose a tradeoff between the bits allocated for Forward Error Correcting (FEC) and that for the source coding to a...
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
This paper considers a relay-assisted bidirectional cellular network where the base station (BS) communicates with each mobile station (MS) using orthogonal frequency-division mult...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
We consider the secure transmission of information over an ergodic fading channel in the presence of an eavesdropper. Our eavesdropper can be viewed as the wireless counterpart of...
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
— The problem of resource allocation (RA) in a downlink OFDMA system with minimum user rate requests is examined under the realistic scenario of partial (imperfect) channel state...