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A Hybrid for Communication Improvement under Channel Estimation and Equalization

Author Name : Swati Malik, Ajay Khokhar

In a multi-user communication system, the signal division and bandwidth sharing is applied to achieve the parallel communication. In this present work, an improved Macro Cell analysis based model is defined for effective channel allocation, estimation and equalization. The work is here divided in three integrated stages. In first stage, the user level analysis is performed to generate the macro cell. In this sensing stage, four different estimators are integrated to identify the communication error. The main work was provided by slot specific MMMSE and MLS. The presented work is here implemented in matlab environment. The simulation results shows that the MMMSE provided the most effective estimation and based on it, the effective channel equalization is obtained.