In this paper, we address a particular instance of time-frequency filter design, which call Time-Frequency Fading (TFF). TFF the only available information concerns localization component to be filtered out or attenuated: signal interest is supposed spread in plane, whereas perturbation concentrated within specified region Ω. The problem formulated as an optimization designed fade with accurate...

|Quality of video transmitted over time-varying wireless channels relies heavily on the coordinated e ort to cope with both channel and source variations dynamically. Given the priority of each source packet and the estimated channel condition, an adaptive protection scheme based on joint source-channel criteria is investigated via proactive forward error correction (FEC). With proactive FEC in...

one of the most effective techniques to mitigate multipath fading and inter-cell interference at a downlink wireless channel in wcdma systems for achieving high capacity is transmitter power control. in this case, system increases the power of the subscriber when its interference increases in order to satisfy the requested signal qualities. however, when the requested signal qualities are infea...