mirror of https://github.com/PentHertz/srsLTE.git
fix msg3 prb limit for prb==6. It has to collide with PUCCH
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@ -298,7 +298,7 @@ private:
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std::vector<dl_alloc_t> data_allocs;
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std::vector<ul_alloc_t> ul_data_allocs;
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std::deque<pending_msg3_t> pending_msg3s;
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uint32_t last_msg3_prb = 0;
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uint32_t last_msg3_prb = 0, max_msg3_prb = 0;
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};
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} // namespace srsenb
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@ -388,6 +388,7 @@ void sf_sched::init(const sched_params_t& sched_params_, uint32_t enb_cc_idx_)
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enb_cc_idx = enb_cc_idx_;
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log_h = sched_params->log_h;
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tti_alloc.init(*sched_params, 0);
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max_msg3_prb = std::max(6u, sched_params->cfg->cell.nof_prb - (uint32_t)sched_params->cfg->nrb_pucch);
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}
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void sf_sched::new_tti(uint32_t tti_rx_, uint32_t start_cfi)
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@ -512,7 +513,7 @@ std::pair<alloc_outcome_t, uint32_t> sf_sched::alloc_rar(uint32_t aggr_lvl, cons
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uint32_t total_msg3_size = msg3_grant_size * nof_grants;
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// check if there is enough space for Msg3, try again with a lower number of grants
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if (last_msg3_prb + total_msg3_size > sched_params->cfg->cell.nof_prb - sched_params->cfg->nrb_pucch) {
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if (last_msg3_prb + total_msg3_size > max_msg3_prb) {
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ret.first = alloc_outcome_t::RB_COLLISION;
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continue;
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}
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