54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2014 The libLTE Developers. See the
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* COPYRIGHT file at the top-level directory of this distribution.
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*
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* \section LICENSE
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*
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* This file is part of the libLTE library.
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*
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* libLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* libLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* A copy of the GNU Lesser General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#ifndef LAYERMAP_H_
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#define LAYERMAP_H_
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typedef _Complex float cf_t;
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/* Generates the vector of layer-mapped symbols "x" based on the vector of data symbols "d"
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*/
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int layermap_single(cf_t *d, cf_t *x, int nof_symbols);
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int layermap_diversity(cf_t *d, cf_t *x[MAX_LAYERS], int nof_layers, int nof_symbols);
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int layermap_multiplex(cf_t *d[MAX_CODEWORDS], cf_t *x[MAX_LAYERS], int nof_cw, int nof_layers,
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int nof_symbols[MAX_CODEWORDS]);
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int layermap_type(cf_t *d[MAX_CODEWORDS], cf_t *x[MAX_LAYERS], int nof_cw, int nof_layers,
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int nof_symbols[MAX_CODEWORDS], mimo_type_t type);
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/* Generates the vector of data symbols "d" based on the vector of layer-mapped symbols "x"
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*/
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int layerdemap_single(cf_t *x, cf_t *d, int nof_symbols);
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int layerdemap_diversity(cf_t *x[MAX_LAYERS], cf_t *d, int nof_layers, int nof_layer_symbols);
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int layerdemap_multiplex(cf_t *x[MAX_LAYERS], cf_t *d[MAX_CODEWORDS], int nof_layers, int nof_cw,
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int nof_layer_symbols, int nof_symbols[MAX_CODEWORDS]);
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int layerdemap_type(cf_t *x[MAX_LAYERS], cf_t *d[MAX_CODEWORDS], int nof_layers, int nof_cw,
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int nof_layer_symbols, int nof_symbols[MAX_CODEWORDS], mimo_type_t type);
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#endif
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