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cs.IT2012★ 6 cited
Partial LLL Reduction
Xiaohu Xie, Xiao-Wen Chang, Mazen Al Borno
The Lenstra-Lenstra-Lovasz (LLL) reduction has wide applications in digital communications. It can greatly improve the speed of the sphere decoding (SD) algorithms for solving an i…
cs.IT2012
Effects of the LLL reduction on the success probability of the Babai point and on the complexity of sphere decoding
Xiao-Wen Chang, Jinming Wen, Xiaohu Xie
The common method to estimate an unknown integer parameter vector in a linear model is to solve an integer least squares (ILS) problem. A typical approach to solving an ILS problem…