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Big Data analysis is considered as a powerful tool to help the disaster management in many fields. In this study, we investigated and applied the Big Data techniques for the disaster estimation of mobile communication systems. Firstly, we have developed an data analysis model by analyzing the large amount of data generated and collected from the previous earthquakes. Then, based on the model, we integrated...
The uplink power control is essentially important to the link performance and the system stability. By analyzing the SC-FDMA system's interference character, we view the SC-FDMA system as a modified OFDMA system with multichannel model, and accordingly propose a power control scheme composed of intra-cell and inter-cell power control based on the multi-channel model. Especially the Inter-cell power...
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