Lattice reduction
Optimal Lattice Reduction Aided Successive Interference Cancellation for MIMO Systems
... for lattice-reduction aided multiple-input multiple-output (MIMO) ...of lattice-reduction as joint Gaussian distributed random ...after lattice-reduction, the effective symbols ...
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Interference cancellation assisted lattice reduction aided detection for MIMO systems
... We have performed computer simulations to evaluate the per- formance of the LR-aided SIC detection algorithm advocated. We have assumed that all elements of the channel matrix H are independent and identically ...
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Lattice reduction aided with block diagonalization for multiuser MIMO systems
... Lattice reduction (LR) is another preprocessing and detection technique that has recently attracted significant research ...the lattice-reduced channel matrix, a better bit error rate (BER) ...
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Low complexity lattice reduction scheme for STBC two user uplink MIMO systems
... a lattice reduction-aided (LRA) multiple-input multiple-output detection scheme has been proposed in junction with linear (as well as nonlinear) ...iterative lattice reduction (LR) scheme for ...
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Selected basis for PAR reduction in multi-user downlink scenarios using lattice-reduction-aided precoding
... its lattice- reduction-aided variant (LRA-THP) are ...PAR reduction and precoding with ...PAR reduction scheme selected basis (SLB) is introduced which combines PAR reduction with the ...
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Low-complexity Lattice Reduction Aided Detection for Generalised Spatial Modulation
... large. Lattice reduction (LR) aided linear decoders are known to have much lower complexity while achieving near-optimal bit-error-rate (BER) performance in MIMO V-BLAST ...
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Antenna Beam Pattern Modulation with Lattice Reduction Aided Detection
... basis reduction was proposed more than a century ago [20] to find simultaneous rational approximations to real numbers and to solve the integer linear programming problem in fixed ...of lattice ...
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Low complexity lattice reduction algorithm for MIMO detectors with tree searching
... In this paper, we propose a low-complexity lattice reduction (LR) algorithm for multiple-input multiple-output (MIMO) detectors with tree searching. Whereas conventional approaches are based exclusively on ...
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An Improved Soft Decision Based MIMO Detection Using Lattice Reduction
... In this paper, we develop a soft decision based LR-aided K-best decoder, which enables the utility of lattice reduction in soft decision as well as reducing the gap between the K-best decoder and the ...
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An improved scheme based on log likelihood ratio for lattice reduction aided MIMO detection
... Lattice reduction (LR)-aided detectors have been shown great potentials in wireless communications for their low complexity and low bit-error-rate (BER) ...
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Algebraic and Euclidean Lattices: Optimal Lattice Reduction and Beyond
... our lattice reduction algorithm suggests that the algorithms for reducing lattices on polyno- mial rings may not be optimal [17], and in particular that an efficient algorithm with coarse-grain parallelism ...
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Lattice Reduction Aided Detection Techniques for MIMO Systems
... [1] Inaki Berenguer, Jaime Adeaner, Ian J. Wassell and Xiaodong Wang, ‘‘Lattice-Reduction-Aided Receivers for MIMO-OFDM in Spatial Multiplexing System’’, Personal, Indoor and Mobile Radio Communications, ...
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On the Efficacy of Solving LWE by Reduction to Unique-SVP
... a lattice makes finding the a shortest non-zero vector somewhat easier than would otherwise be the case, with an exponential gap allowing a shortest non-zero vector to be disclosed by application of ...of ...
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Factoring N=p^r q^s for Large r and s
... At Crypto 98, Takagi [Tak98] showed that RSA decryption can be performed significantly faster with a modulus of the form N = p r q, by using a p-adic expansion technique [Tak97]. However, at Crypto 99, Boneh, Durfee and ...
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Practical, Predictable Lattice Basis Reduction
... Lattice reduction algorithms are notoriously hard to predict, both in terms of running time and output quality, which poses a major problem for ...several lattice reduction algorithms, both ...
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Automatize parameter tuning in Ring-Learning-With-Errors-based leveled homomorphic cryptosystem implementations
... The database in CinguParam contains parameter sets considering this selection of BKZ lattice reduction cost models and can be extended for any model of your choice. It is stored in xml files. We select five ...
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Revisiting Orthogonal Lattice Attacks on Approximate Common Divisor Problems and their Applications
... Lattice reduction algorithm is to output a reduced basis consisting of relatively short and nearly orthogonal vectors, which has plenty of cryptographic applica- tions ...of lattice reduction ...
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A Lattice based Framework for Joint Chinese Word Segmentation, POS Tagging and Parsing
... word lattice, we first generate N-best word segmentation results, and then compact the N-best lists into a word lattice by collapsing all the identical words into one ...the lattice-based POS tagger ...
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Reduction of Polarization Field Strength in Fully Strained c Plane InGaN/(In)GaN Multiple Quantum Wells Grown by MOCVD
... This reduction is proved not due to the macroscopic lattice relaxation in the epitaxy layers, but probably the increased point defects or impurities as well as larger indium fluctuation in the InGaN quantum ...
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On modified soft rough sets on a complete atomic Boolean lattice
... The major criticism on rough set theory is that it lacks parametrization tools. In order to make parametrization tools available in rough sets, a major step is taken by Feng et al. in [21]. They introduce the concept of ...
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