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Different detection technique approach in wireless communication for multi input multi output (MIMO) systems at last ten decades. Lattice reduction aided detectors are also use extensively in MIMO systems. These detectors are introduce and work on the traditional algorithm which was originally base on reducing real lattice bases. In this paper, we use complex lattice reduction processing in dual basis...
Block diagonalization (BD) is a linear precoding technique for multiuser multi-input multi-output (MIMO) broadcast channels such that it completely eliminates the multiuser interference. We investigate the problem of multi-cell multi-user co-channel transmission, where in both inter-cell interference and inter-user interference should be well managed. Interference alignment (IA) is theoretically proved...
This paper first presents an approach to the construction of non-binary low-density parity-check (LDPC) codes based on Euclidean geometries. Codes constructed by this method have multiple code rates and a constant code length. With the proposed codes, the MIMO systems can also support different data rate with the same basic structure. Simulation results show that these codes perform very well with...
We instigate a novel multiple input and multiple output (MIMO) digital modulation technique called multi-carrier code division multiple access (MC-CDMA) in which data symbols are transmitted at multiple subcarriers for wireless multimedia communications. The system model and analytical results will be presented on the performance of this modulation scheme in the downlink of the wireless networking...
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