mirror of https://github.com/PentHertz/srsLTE.git
Fix incorrect MIB generation. Fixes issue #232
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a8f6081837
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1a1471955e
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@ -70,13 +70,11 @@ int srslte_enb_dl_init(srslte_enb_dl_t *q, cf_t *out_buffer[SRSLTE_MAX_PORTS], u
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}
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}
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if (srslte_ofdm_tx_init_mbsfn(&q->ifft_mbsfn, SRSLTE_CP_EXT, q->sf_symbols[0], out_buffer[0], max_prb)) {
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fprintf(stderr, "Error initiating FFT \n");
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goto clean_exit;
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}
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if (srslte_pbch_init(&q->pbch)) {
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fprintf(stderr, "Error creating PBCH object\n");
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goto clean_exit;
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@ -174,6 +172,9 @@ int srslte_enb_dl_set_cell(srslte_enb_dl_t *q, srslte_cell_t cell)
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return SRSLTE_ERROR;
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}
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for (int i = 0; i < q->cell.nof_ports; i++) {
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q->slot1_symbols[i] = &q->sf_symbols[i][SRSLTE_SLOT_LEN_RE(q->cell.nof_prb, SRSLTE_CP_NORM)];
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if (srslte_ofdm_tx_set_prb(&q->ifft[i], q->cell.cp, q->cell.nof_prb)) {
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fprintf(stderr, "Error re-planning iFFT (%d)\n", i);
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return SRSLTE_ERROR;
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@ -579,7 +579,6 @@ int srslte_pbch_encode(srslte_pbch_t *q, uint8_t bch_payload[SRSLTE_BCH_PAYLOAD_
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frame_idx=frame_idx%4;
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if (frame_idx == 0) {
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memcpy(q->data, bch_payload, sizeof(uint8_t) * SRSLTE_BCH_PAYLOAD_LEN);
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/* encode & modulate */
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@ -589,7 +588,6 @@ int srslte_pbch_encode(srslte_pbch_t *q, uint8_t bch_payload[SRSLTE_BCH_PAYLOAD_
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srslte_convcoder_encode(&q->encoder, q->data, q->data_enc, SRSLTE_BCH_PAYLOADCRC_LEN);
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srslte_rm_conv_tx(q->data_enc, SRSLTE_BCH_ENCODED_LEN, q->rm_b, 4 * nof_bits);
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}
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srslte_scrambling_b_offset(&q->seq, &q->rm_b[frame_idx * nof_bits],
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frame_idx * nof_bits, nof_bits);
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