UE: add MAC and RRC instance initialization

openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c

@@ -641,10 +641,10 @@ uint16_t nr_rx_pbch( PHY_VARS_NR_UE *ue,
   nushift = (Lmax==4)? ssb_index&3 : ssb_index&7;
   nr_pbch_unscrambling(nr_ue_pbch_vars,frame_parms->Nid_cell,nushift,M,NR_POLAR_PBCH_E,0);
 
-#ifdef DEBUG_PBCH
+//#ifdef DEBUG_PBCH
     if (i<16){
     printf("unscrambling demod_pbch_e[%d] r = %2.3f i = %2.3f\n", i<<1 , demod_pbch_e[i<<1], demod_pbch_e[(i<<1)+1]);}
-#endif
+//#endif
 		
   //polar decoding de-rate matching
   decoderState = polar_decoder(demod_pbch_e, pbch_a_b, &frame_parms->pbch_polar_params, decoderListSize, aPrioriArray, pathMetricAppr);
@@ -656,10 +656,10 @@ uint16_t nr_rx_pbch( PHY_VARS_NR_UE *ue,
       //printf("pbch_a_b[%d] = %u pbch_a_prime[i/8] 0x%02x \n", i,pbch_a_b[i],pbch_a_prime[i/8]);
     }
 
-#ifdef DEBUG_PBCH
+//#ifdef DEBUG_PBCH
   for (i=0; i<NR_POLAR_PBCH_PAYLOAD_BITS>>3; i++)
      printf("pbch_a_prime[%d] = 0x%02x\n", i,pbch_a_prime[i]);
-#endif
+//#endif
   
   //payload un-scrambling
   memset(nr_ue_pbch_vars->pbch_a_interleaved, 0, sizeof(uint8_t) * NR_POLAR_PBCH_PAYLOAD_BITS>>3);
@@ -675,9 +675,9 @@ uint16_t nr_rx_pbch( PHY_VARS_NR_UE *ue,
 
   for (int i=0; i<32; i++) {
     out |= ((in>>i)&1)<<(pbch_deinterleaving_pattern[i]);
-#ifdef DEBUG_PBCH
+//#ifdef DEBUG_PBCH
   printf("i %d in 0x%08x out 0x%08x ilv %d (in>>i)&1) 0x%08x\n", i, in, out, pbch_deinterleaving_pattern[i], (in>>i)&1);
-#endif
+//#endif
   }
 
   for (int i=0; i<NR_POLAR_PBCH_PAYLOAD_BITS>>3; i++)
@@ -697,7 +697,9 @@ uint16_t nr_rx_pbch( PHY_VARS_NR_UE *ue,
     
     ue->dl_indication.rx_ind.rx_request_body.pdu_index = FAPI_NR_RX_PDU_BCCH_BCH_TYPE;
     ue->dl_indication.rx_ind.rx_request_body.pdu_length = 3;
-    ue->dl_indication.rx_ind.rx_request_body.pdu = &pbch_a[0];
+//    ue->dl_indication.rx_ind.rx_request_body.pdu = &pbch_a[0];
+
+    ue->dl_indication.rx_ind.rx_request_body.pdu = &decoded_output[0];
     ue->if_inst->dl_indication(&ue->dl_indication);
     
 }

openair2/LAYER2/NR_MAC_UE/mac.h

@@ -33,28 +33,13 @@
 #ifndef __LAYER2_NR_UE_MAC_DEFS_H__
 #define __LAYER2_NR_UE_MAC_DEFS_H__
 
-
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-
-/** @defgroup _mac  MAC
- * @ingroup _oai2
- * @{
- */
-
-/*!\brief Values of BCCH logical channel (fake)*/
 #define NR_BCCH_DL_SCH 3			// SI
 
-/*!\brief Values of PCCH logical channel (fake) */
 #define NR_BCCH_BCH 5			// MIB
-/*@}*/
-
-
-
-
 
 /*!\brief UE layer 2 status */
 typedef enum {
@@ -65,10 +50,4 @@ typedef enum {
 } UE_L2_STATE_t;
 
 
-
-
-
-
-
-
 #endif /*__LAYER2_MAC_DEFS_H__ */

openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c

@@ -53,7 +53,6 @@ int8_t nr_ue_decode_mib(
     nr_mac_rrc_data_ind_ue( module_id, CC_id, gNB_index,
 		     NR_BCCH_BCH, (uint8_t *) pduP, pdu_len );
     
-
     uint32_t frame = mac->mib->systemFrameNumber.buf[0];
     uint32_t frame_number_4lsb = (uint32_t)(extra_bits & 0xf);                      //	extra bits[0:3]
     uint32_t half_frame_bit = (uint32_t)(( extra_bits >> 4 ) & 0x1 );               //	extra bits[4]
@@ -76,6 +75,16 @@ int8_t nr_ue_decode_mib(
     }
 
 
+printf("subcarrier spacing:          %d\n", mac->mib->subCarrierSpacingCommon);
+printf("ssb carrier offset:          %d\n", ssb_subcarrier_offset);
+printf("dmrs type A position:        %d\n", mac->mib->dmrs_TypeA_Position);
+printf("pdcch config sib1:           %d\n", mac->mib->pdcch_ConfigSIB1);
+printf("cell barred:                 %d\n", mac->mib->cellBarred);
+printf("intra frequcney reselection: %d\n", mac->mib->intraFreqReselection);
+printf("system frame number:         %d\n", frame);
+printf("half frame bit:              %d\n", half_frame_bit);
+
+
     // fill in the elements in config request inside P5 message
     mac->phy_config.config_req.pbch_config.system_frame_number = frame;    //  after calculation
     mac->phy_config.config_req.pbch_config.subcarrier_spacing_common = mac->mib->subCarrierSpacingCommon;

openair2/RRC/NR_UE/main_ue.c

@@ -38,6 +38,6 @@ int nr_l3_init_ue(void){
 
     openair_rrc_top_init_ue_nr(); 
 
-    return 1;
+    return 0;
 
 }

openair2/RRC/NR_UE/rrc_UE.c

@@ -299,11 +299,17 @@ int8_t nr_rrc_ue_decode_NR_BCCH_BCH_Message(
         SEQUENCE_free( &asn_DEF_NR_BCCH_BCH_Message, (void *)mib, 1 );
     }
 
+
+for(i=0; i<4; ++i){
+printf("[RRC] bcch undecod : %d\n", bufferP[i]);
+}
+
     asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
                             &asn_DEF_NR_BCCH_BCH_Message,
                             (void **)&bcch_message,
-                            (const void *)bufferP,
-                            buffer_len );
+                            (const void *)bufferP[1],
+                            3//buffer_len
+		    );
 
     if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
         

openair2/RRC/NR_UE/rrc_proto.h

@@ -104,110 +104,4 @@ int8_t nr_mac_rrc_data_ind_ue(const module_id_t module_id, const int CC_id, cons
 
 /** @}*/
 #endif
-/*
- * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The OpenAirInterface Software Alliance licenses this file to You under
- * the OAI Public License, Version 1.1  (the "License"); you may not use this file
- * except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.openairinterface.org/?page_id=698
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *-------------------------------------------------------------------------------
- * For more information about the OpenAirInterface (OAI) Software Alliance:
- *      contact@openairinterface.org
- */
-
-/*! \file proto.h
- * \brief RRC functions prototypes for eNB and UE
- * \author Navid Nikaein and Raymond Knopp
- * \date 2010 - 2014
- * \email navid.nikaein@eurecom.fr
- * \version 1.0
 
- */
-/** \addtogroup _rrc
- *  @{
- */
-#ifndef _RRC_PROTO_H_
-#define _RRC_PROTO_H_
-
-
-#include "rrc_defs.h"
-#include "NR_RRCReconfiguration.h"
-#include "NR_MeasConfig.h"
-#include "NR_CellGroupConfig.h"
-#include "NR_RadioBearerConfig.h"
-//
-//  main_rrc.c
-//
-/**\brief Layer 3 initialization*/
-int nr_l3_init_ue(void);
-
-//
-//  UE_rrc.c
-//
-
-/**\brief Initial the top level RRC structure instance*/
-int8_t openair_rrc_top_init_ue_nr(void);
-
-
-
-/**\brief Decode RRC Connection Reconfiguration, sent from E-UTRA RRC Connection Reconfiguration v1510 carring EN-DC config
-   \param buffer  encoded NR-RRC-Connection-Reconfiguration/Secondary-Cell-Group-Config message.
-   \param size    length of buffer*/
-//TODO check to use which one
-int8_t nr_rrc_ue_decode_rrcReconfiguration(const uint8_t *buffer, const uint32_t size);
-int8_t nr_rrc_ue_decode_secondary_cellgroup_config(const uint8_t *buffer, const uint32_t size);
-   
-
-/**\brief Process NR RRC connection reconfiguration via SRB3
-   \param rrcReconfiguration  decoded rrc connection reconfiguration*/
-int8_t nr_rrc_ue_process_rrcReconfiguration(NR_RRCReconfiguration_t *rrcReconfiguration);
-
-/**\prief Process measurement config from NR RRC connection reconfiguration message
-   \param meas_config   measurement configuration*/
-int8_t nr_rrc_ue_process_meas_config(NR_MeasConfig_t *meas_config);
-
-/**\prief Process secondary cell group config from NR RRC connection reconfiguration message or EN-DC primitives
-   \param cell_group_config   secondary cell group configuration*/
-//TODO check EN-DC function call flow.
-int8_t nr_rrc_ue_process_scg_config(NR_CellGroupConfig_t *cell_group_config);
-
-/**\prief Process radio bearer config from NR RRC connection reconfiguration message
-   \param radio_bearer_config    radio bearer configuration*/
-int8_t nr_rrc_ue_process_radio_bearer_config(NR_RadioBearerConfig_t *radio_bearer_config);
-
-/**\brief decode NR BCCH-BCH (MIB) message
-   \param module_idP    module id
-   \param gNB_index     gNB index
-   \param sduP          pointer to buffer of ASN message BCCH-BCH
-   \param sdu_len       length of buffer*/
-int8_t nr_rrc_ue_decode_NR_BCCH_BCH_Message(const module_id_t module_id, const uint8_t gNB_index, uint8_t *const bufferP, const uint8_t buffer_len);
-
-/**\brief Decode NR DCCH from gNB, sent from lower layer through SRB3
-   \param module_id  module id
-   \param gNB_index  gNB index
-   \param buffer     encoded DCCH bytes stream message
-   \param size       length of buffer*/
-int8_t nr_rrc_ue_decode_NR_DL_DCCH_Message(const module_id_t module_id, const uint8_t gNB_index, const uint8_t *buffer, const uint32_t size);
-
-/**\brief interface between MAC and RRC thru SRB0 (RLC TM/no PDCP)
-   \param module_id  module id
-   \param CC_id      component carrier id
-   \param gNB_index  gNB index
-   \param frameP     pointer to frame for calculation
-   \param channel    indicator for channel of the pdu
-   \param pduP       pointer to pdu
-   \param pdu_len    data length of pdu*/
-int8_t nr_mac_rrc_data_ind_ue(const module_id_t module_id, const int CC_id, const uint8_t gNB_index, const uint32_t *frameP, const channel_t channel, const uint8_t* pduP, const sdu_size_t pdu_len);
-
-/** @}*/
-#endif

targets/RT/USER/nr-ue.c

@@ -43,6 +43,7 @@
 #include "fapi_nr_ue_l1.h"
 #include "PHY/phy_extern_nr_ue.h"
 #include "LAYER2/NR_MAC_UE/proto.h"
+#include "RRC/NR_UE/rrc_proto.h"
 
 #include "SCHED_NR/extern.h"
 //#ifndef NO_RAT_NR
@@ -221,6 +222,8 @@ void init_UE(int nb_inst)
         PHY_vars_UE_g[inst][0] = init_nr_ue_vars(NULL,inst,0);
 
     AssertFatal((UE->if_inst = nr_ue_if_module_init(inst)) != NULL,"Can't register interface module\n");
+nr_l3_init_ue();
+nr_l2_init_ue();
     UE->if_inst->scheduled_response = nr_ue_scheduled_response;
     UE->if_inst->phy_config_request = nr_ue_phy_config_request;