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70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
4 years ago
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/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2012-2021 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#ifndef SRSRAN_LTE_COMMON_H
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#define SRSRAN_LTE_COMMON_H
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#include <array>
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#include <cstdint>
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namespace srsran {
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// Cell nof PRBs
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const std::array<uint32_t, 6> lte_cell_nof_prbs = {6, 15, 25, 50, 75, 100};
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inline uint32_t lte_nof_prb_to_idx(uint32_t nof_prb)
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{
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switch (nof_prb) {
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case 6:
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return 0;
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case 15:
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return 1;
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case 25:
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return 2;
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case 50:
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return 3;
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case 75:
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return 4;
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case 100:
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return 5;
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default:
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return -1;
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}
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}
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// Radio Bearer
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enum class lte_rb { srb0, srb1, srb2, drb1, drb2, drb3, drb4, drb5, drb6, drb7, drb8, drb9, drb10, drb11, count };
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const size_t MAX_LTE_DRB_ID = 11;
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const size_t MAX_LTE_SRB_ID = 2;
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inline const char* get_rb_name(lte_rb rb_id)
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{
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static const char* names[] = {"SRB0",
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"SRB1",
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"SRB2",
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"DRB0",
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"DRB1",
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"DRB2",
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"DRB3",
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"DRB4",
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"DRB5",
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"DRB6",
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"DRB7",
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"DRB8",
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"DRB9",
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"DRB10",
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"invalid RB id"};
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return names[rb_id < lte_rb::count ? (size_t)rb_id : (size_t)lte_rb::count];
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}
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} // namespace srsran
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#endif // SRSRAN_LTE_COMMON_H
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