Construction of nested 4-dimensional complex lattices in order to realize interference alignment onto a lattice
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Data
2015-01-01
Autores
Trinca, Cibele Cristina
Belfiore, Jean-Claude
De Carvalho, Edson D. [UNESP]
Filho, Jozué Vieira [UNESP]
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Resumo
Interference is usually viewed as an obstacle to communication in wireless networks, so we develop a new methodology to quantize the channel coefficients in order to realize interference alignment onto a 4-dimensional complex lattice and our channel model is the same as the compute-and-forward strategy. In this work, we furnish one example of channel quantization, which is related to the dimension 8 (real) or 4 (complex), and we make use of the binary cyclotomic field Q(?16), where ?16 is the 16-th root of unity.
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Binary Cyclotomic Field, Channel coding, Interference alignment, Lattice
Como citar
6th International Multi-Conference on Complexity, Informatics and Cybernetics, IMCIC 2015 and 6th International Conference on Society and Information Technologies, ICSIT 2015 - Proceedings, v. 1, p. 1-6.