mirror of https://github.com/PentHertz/srsLTE.git
Added header comments to srslte_sfidx_tdd_nof_X family of functions.
Fixed a comment referring to an older TS release. Remove elses after returns.
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@ -194,8 +194,8 @@ typedef struct SRSLTE_API {
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/// Uplink-downlink configuration, valid range is [0,6].
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/// TS 36.211 v8.9.0 Table 4.2-2.
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uint32_t sf_config;
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/// Special subframe symbol length configuration, valid range is [0,8].
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/// TS 36.211 v8.9.0 Table 4.2-1.
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/// Special subframe symbol length configuration, valid range is [0,9].
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/// TS 36.211 v13.13.0 Table 4.2-1.
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uint32_t ss_config;
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/// Set to true when the fields have been configured, otherwise false.
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bool configured;
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@ -379,14 +379,35 @@ SRSLTE_API bool srslte_nofprb_isvalid(uint32_t nof_prb);
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*/
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SRSLTE_API srslte_tdd_sf_t srslte_sfidx_tdd_type(srslte_tdd_config_t tdd_config, uint32_t sf_idx);
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SRSLTE_API uint32_t srslte_tdd_nof_harq(srslte_tdd_config_t tdd_config);
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/**
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* Returns the number of UpPTS symbols in a subframe.
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* Check TS 36.211 v13.13.0 Table 4.2-1.
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*
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* @param tdd_config TDD configuration.
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* @return Returns the number of UpPTS symbols.
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*/
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SRSLTE_API uint32_t srslte_sfidx_tdd_nof_up(srslte_tdd_config_t tdd_config);
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/**
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* Returns the number of GP symbols in a subframe.
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* Check TS 36.211 v13.13.0 Table 4.2-1.
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*
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* @param tdd_config TDD configuration.
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* @return Returns the number of GP symbols.
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*/
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SRSLTE_API uint32_t srslte_sfidx_tdd_nof_gp(srslte_tdd_config_t tdd_config);
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/**
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* Returns the number of DwPTS symbols in a subframe.
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* Check TS 36.211 v13.13.0 Table 4.2-1.
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*
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* @param tdd_config TDD configuration.
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* @return Returns the number of DwPTS symbols.
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*/
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SRSLTE_API uint32_t srslte_sfidx_tdd_nof_dw(srslte_tdd_config_t tdd_config);
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SRSLTE_API uint32_t srslte_tdd_nof_harq(srslte_tdd_config_t tdd_config);
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SRSLTE_API uint32_t srslte_sfidx_tdd_nof_dw_slot(srslte_tdd_config_t tdd_config, uint32_t slot, srslte_cp_t cp);
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SRSLTE_API bool srslte_sfidx_isvalid(uint32_t sf_idx);
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@ -134,49 +134,51 @@ uint32_t srslte_sfidx_tdd_nof_dw_slot(srslte_tdd_config_t tdd_config, uint32_t s
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}
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}
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static uint32_t tdd_nof_sf_symbols[10][3] = {{3, 10, 1},
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{9, 4, 1},
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{10, 3, 1},
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{11, 2, 1},
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{12, 1, 1},
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{3, 9, 2},
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{9, 3, 2},
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{10, 2, 2},
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{11, 1, 1},
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{6, 6, 2}};
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// Length of DwPTS / GP / UpPTS symbols.
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// TS 36.211 v13.13.0 Table 4.2-2.
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static const uint32_t tdd_nof_sf_symbols[10][3] = {{3, 10, 1},
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{9, 4, 1},
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{10, 3, 1},
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{11, 2, 1},
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{12, 1, 1},
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{3, 9, 2},
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{9, 3, 2},
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{10, 2, 2},
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{11, 1, 1},
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{6, 6, 2}};
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uint32_t srslte_sfidx_tdd_nof_dw(srslte_tdd_config_t tdd_config)
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{
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if (tdd_config.ss_config < 10) {
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return tdd_nof_sf_symbols[tdd_config.ss_config][0];
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} else {
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return 0;
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}
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return 0;
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}
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uint32_t srslte_sfidx_tdd_nof_gp(srslte_tdd_config_t tdd_config)
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{
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if (tdd_config.ss_config < 10) {
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return tdd_nof_sf_symbols[tdd_config.ss_config][1];
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} else {
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return 0;
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}
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}
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const static uint32_t tdd_nof_harq[7] = {7, 4, 2, 3, 2, 1, 6};
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uint32_t srslte_tdd_nof_harq(srslte_tdd_config_t tdd_config)
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{
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return tdd_nof_harq[tdd_config.sf_config];
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return 0;
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}
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uint32_t srslte_sfidx_tdd_nof_up(srslte_tdd_config_t tdd_config)
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{
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if (tdd_config.ss_config < 10) {
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return tdd_nof_sf_symbols[tdd_config.ss_config][2];
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} else {
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return 0;
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}
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return 0;
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}
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static const uint32_t tdd_nof_harq[7] = {7, 4, 2, 3, 2, 1, 6};
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uint32_t srslte_tdd_nof_harq(srslte_tdd_config_t tdd_config)
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{
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return tdd_nof_harq[tdd_config.sf_config];
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}
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bool srslte_sfidx_isvalid(uint32_t sf_idx)
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