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This article provides an assessment of performance using the femtocell as access technology for return channel Digital TV, analyzing their use in conjunction with WiMAX and DSL standards. From this idea several simulations using the FTP and DTV services as well as video and voice transmissions were made, beyond the inclusion of competing traffic so that the environment is closely match a real scenario,...
This article proposes two empirical models for IEEE 802.11g/n networks which aim to predict the quality loss on a video stream, based on a relationship between the proposed metric and the received power level in dBm. For such a purpose, PSNR (Peak Signal-to-Noise Ratio) is used for deriving PSNR Loss, which is used as a metric. It is also proposed an adjustment in ITU-R P.1238-2 used for indoor propagation...
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