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Commit 5da7305f authored by oai's avatar oai
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header include & re-construct for NB-IoT

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cmake_targets/CMakeLists.txt
View file @ 5da7305f
......@@ -325,8 +325,8 @@ add_custom_target (
set_source_files_properties(${rrc_source} PROPERTIES COMPILE_FLAGS -w) # suppress warnings from generated code
add_library(RRC_LIB ${rrc_source}
${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1_msg.c
${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1_msg_NB_IoT.c)
${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1_msg.c)
#${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1_msg_NB_IoT.c
add_dependencies(RRC_LIB rrc_flag)
include_directories ("${RRC_FULL_DIR}")
......@@ -770,6 +770,7 @@ include_directories("${OPENAIR2_DIR}/LAYER2/RLC/TM_v9.3.0")
include_directories("${OPENAIR2_DIR}/LAYER2/PDCP_v10.1.0")
include_directories("${OPENAIR2_DIR}/RRC/LTE/MESSAGES")
include_directories("${OPENAIR2_DIR}/RRC/LTE")
include_directories("${OPENAIR2_DIR}/RRC/NBIOT")
include_directories("${OPENAIR_DIR}/common/utils")
include_directories("${OPENAIR_DIR}/common/utils/ocp_itti")
include_directories("${OPENAIR3_DIR}/NAS/COMMON")
......
common/ran_context.h
View file @ 5da7305f
......@@ -52,7 +52,7 @@
#include "PHY/defs_L1_NB_IoT.h"
#include "RRC/LTE/defs_NB_IoT.h"
#include "RRC/NBIOT/defs_NB_IoT.h"
......
openair1/PHY/NBIoT_TRANSPORT/dci_NB_IoT.h 0 → 100644
View file @ 5da7305f
/*
* 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 PHY/LTE_TRANSPORT/dci.h
* \brief typedefs for LTE DCI structures from 36-212, V8.6 2009-03. Limited to 5 MHz formats for the moment.Current LTE compliance V8.6 2009-03.
* \author R. Knopp
* \date 2011
* \version 0.1
* \company Eurecom
* \email: knopp@eurecom.fr
* \note
* \warning
*/
#ifndef __DCI_NB_IOT_H__
#define __DCI_NB_IOT_H__
//#ifndef USER_MODE
//#include "PHY/types.h"
//#else
#include <stdint.h>
//#endif
typedef enum
{
DCIFormatN0 = 0,
DCIFormatN1,
DCIFormatN1_RA,//is for initial RA procedure (semi-static information) so maybe is not needed
DCIFormatN1_RAR,
DCIFormatN2,
DCIFormatN2_Ind,
DCIFormatN2_Pag,
}DCI_format_NB_IoT_t;
/// DCI Format Type 0 (180 kHz, 23 bits)
struct DCIFormatN0{
/// type = 0 => DCI Format N0, type = 1 => DCI Format N1, 1 bits
uint8_t type;
/// Subcarrier indication, 6 bits
uint8_t scind;
/// Resourse Assignment (RU Assignment), 3 bits
uint8_t ResAssign;
/// Modulation and Coding Scheme, 4 bits
uint8_t mcs;
/// New Data Indicator, 1 bits
uint8_t ndi;
/// Scheduling Delay, 2 bits
uint8_t Scheddly;
/// Repetition Number, 3 bits
uint8_t RepNum;
/// Redundancy version for HARQ (only use 0 and 2), 1 bits
uint8_t rv;
/// DCI subframe repetition Number, 2 bits
uint8_t DCIRep;
};
typedef struct DCIFormatN0 DCIFormatN0_t;
/// DCI Format Type N1 for User data
struct DCIFormatN1{
/// type = 0 => DCI Format N0, type = 1 => DCI Format N1,1bits
uint8_t type;
//NPDCCH order indicator (set to 0), 1 bits
uint8_t orderIndicator;
// Scheduling Delay,3 bits
uint8_t Scheddly;
// Resourse Assignment (RU Assignment),3 bits
uint8_t ResAssign;
// Modulation and Coding Scheme,4 bits
uint8_t mcs;
// Repetition Number,4 bits
uint8_t RepNum;
// New Data Indicator,1 bits
uint8_t ndi;
// HARQ-ACK resource,4 bits
uint8_t HARQackRes;
// DCI subframe repetition Number,2 bits
uint8_t DCIRep;
};
typedef struct DCIFormatN1 DCIFormatN1_t;
/// DCI Format Type N1 for initial RA
struct DCIFormatN1_RA{
/// type = 0 => DCI Format N0, type = 1 => DCI Format N1, 1 bits
uint8_t type;
//NPDCCH order indicator (set to 0),1 bits
uint8_t orderIndicator;
// Start number of NPRACH repetiiton, 2 bits
uint8_t Scheddly;
// Subcarrier indication of NPRACH, 6 bits
uint8_t scind;
// All the remainging bits, 13 bits
uint8_t remaingingBits;
};
typedef struct DCIFormatN1_RA DCIFormatN1_RA_t;
/// DCI Format Type N1 for User data
struct DCIFormatN1_RAR{
/// type = 0 => DCI Format N0, type = 1 => DCI Format N1,1bits
uint8_t type;
//NPDCCH order indicator (set to 0), 1 bits
uint8_t orderIndicator;
// Scheduling Delay,3 bits
uint8_t Scheddly;
// Resourse Assignment (RU Assignment),3 bits
uint8_t ResAssign;
// Modulation and Coding Scheme,4 bits
uint8_t mcs;
// Repetition Number,4 bits
uint8_t RepNum;
// New Data Indicator,1 bits,reserved in the RAR
uint8_t ndi;
// HARQ-ACK resource,4 bits,reserved in the RAR
uint8_t HARQackRes;
// DCI subframe repetition Number,2 bits
uint8_t DCIRep;
};
typedef struct DCIFormatN1_RAR DCIFormatN1_RAR_t;
// DCI Format Type N2 for direct indication, 15 bits
struct DCIFormatN2_Ind{
//Flag for paging(1)/direct indication(0), set to 0,1 bits
uint8_t type;
//Direct indication information, 8 bits
uint8_t directIndInf;
// Reserved information bits, 6 bits
uint8_t resInfoBits;
};
typedef struct DCIFormatN2_Ind DCIFormatN2_Ind_t;
// DCI Format Type N2 for Paging, 15 bits
struct DCIFormatN2_Pag{
//Flag for paging(1)/direct indication(0), set to 1,1 bits
uint8_t type;
// Resourse Assignment (RU Assignment), 3 bits
uint8_t ResAssign;
// Modulation and Coding Scheme, 4 bits
uint8_t mcs;
// Repetition Number, 4 bits
uint8_t RepNum;
// Reserved 3 bits
uint8_t DCIRep;
};
typedef struct DCIFormatN2_Pag DCIFormatN2_Pag_t;
typedef union DCI_CONTENT {
//
DCIFormatN0_t DCIN0;
//
DCIFormatN1_t DCIN1;
//
DCIFormatN1_RA_t DCIN1_RA;
//
DCIFormatN1_RAR_t DCIN1_RAR;
//
DCIFormatN2_Ind_t DCIN2_Ind;
//
DCIFormatN2_Pag_t DCIN2_Pag;
}DCI_CONTENT;
/*Structure for packing*/
struct DCIN0{
/// DCI subframe repetition Number, 2 bits
uint8_t DCIRep:2;
/// New Data Indicator, 1 bits
uint8_t ndi:1;
/// Repetition Number, 3 bits
uint8_t RepNum:3;
/// Redundancy version for HARQ (only use 0 and 2), 1 bits
uint8_t rv:1;
/// Modulation and Coding Scheme, 4 bits
uint8_t mcs:4;
/// Scheduling Delay, 2 bits
uint8_t Scheddly:2;
/// Resourse Assignment (RU Assignment), 3 bits
uint8_t ResAssign:3;
/// Subcarrier indication, 6 bits
uint8_t scind:6;
/// type = 0 => DCI Format N0, type = 1 => DCI Format N1, 1 bits
uint8_t type:1;
} __attribute__ ((__packed__));
typedef struct DCIN0 DCIN0_t;
#define sizeof_DCIN0_t 23
struct DCIN1_RAR{
// DCI subframe repetition Number, 2 bits
uint8_t DCIRep:2;
// HARQ-ACK resource,4 bits
uint8_t HARQackRes:4;
// New Data Indicator,1 bits
uint8_t ndi:1;
// Repetition Number, 4 bits
uint8_t RepNum:4;
// Modulation and Coding Scheme, 4 bits
uint8_t mcs:4;
// Resourse Assignment (RU Assignment), 3 bits
uint8_t ResAssign:3;
// Scheduling Delay, 3 bits
uint8_t Scheddly:3;
//NPDCCH order indicator (set to 0),1 bits
uint8_t orderIndicator:1;
/// type = 0 => DCI Format N0, type = 1 => DCI Format N1, 1 bits
uint8_t type:1;
} __attribute__ ((__packed__));
typedef struct DCIN1_RAR DCIN1_RAR_t;
#define sizeof_DCIN1_RAR_t 23
struct DCIN1{
// DCI subframe repetition Number, 2 bits
uint8_t DCIRep:2;
// HARQ-ACK resource,4 bits
uint8_t HARQackRes:4;
// New Data Indicator,1 bits
uint8_t ndi:1;
// Repetition Number, 4 bits
uint8_t RepNum:4;
// Modulation and Coding Scheme, 4 bits
uint8_t mcs:4;
// Resourse Assignment (RU Assignment), 3 bits
uint8_t ResAssign:3;
// Scheduling Delay, 3 bits
uint8_t Scheddly:3;
//NPDCCH order indicator (set to 0),1 bits
uint8_t orderIndicator:1;
/// type = 0 => DCI Format N0, type = 1 => DCI Format N1, 1 bits
uint8_t type:1;
} __attribute__ ((__packed__));
typedef struct DCIN1 DCIN1_t;
#define sizeof_DCIN1_t 23
// DCI Format Type N2 for direct indication, 15 bits
struct DCIN2_Ind{
// Reserved information bits, 6 bits
uint8_t resInfoBits:6;
//Direct indication information, 8 bits
uint8_t directIndInf:8;
//Flag for paging(1)/direct indication(0), set to 0,1 bits
uint8_t type:1;
} __attribute__ ((__packed__));;
typedef struct DCIN2_Ind DCIN2_Ind_t;
#define sizeof_DCIN2_Ind_t 15
// DCI Format Type N2 for Paging, 15 bits
struct DCIN2_Pag{
// Reserved 3 bits
uint8_t DCIRep:3;
// Repetition Number, 4 bits
uint8_t RepNum:4;
// Modulation and Coding Scheme, 4 bits
uint8_t mcs:4;
// Resourse Assignment (RU Assignment), 3 bits
uint8_t ResAssign:3;
//Flag for paging(1)/direct indication(0), set to 1,1 bits
uint8_t type:1;
} __attribute__ ((__packed__));;
typedef struct DCIN2_Pag DCIN2_Pag_t;
#define sizeof_DCIN2_Pag_t 15
#define MAX_DCI_SIZE_BITS_NB_IoT 23
#endif
openair1/PHY/NBIoT_TRANSPORT/defs_NB_IoT.h 0 → 100644
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openair1/PHY/NBIoT_TRANSPORT/dlsch_tbs_full_NB_IoT.h 0 → 100644
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/*
* 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 1.0 (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
*/
#ifndef __DLSCH_TBS_FULL_NB_IOT_H__
#define __DLSCH_TBS_FULL_NB_IOT_H__
/** \brief "Transport block size table"
* (Table 7.1.7.2.1-1 in 3GPP TS 36.213 V8.6.0)
*/
// NB-IoT------------------
// TBS table for the case not containing SIB1-NB, Table 16.4.1.5.1-1 in TS 36.213 v14.2
unsigned int TBStable_NB_IoT[14][8] ={ //[ITBS][ISF]
{16,32,56,88,120.152,208,256},
{24,56,88,144,176,208,256,344},
{32,72,144,176,208,256,328,424},
{40,104,176,208,256,328,440,568},
{56,120,208,256,328,408,552,680},
{72,144,244,328,424,504,680,872},
{88,176,256,392,504,600,808,1032},
{104,224,328,472,584,680,968,1224},
{120,256,392,536,680,808,1096,1352},
{136,296,456,616,776,936,1256,1544},
{144,328,504,680,872,1032,1384,1736},
{176,376,584,776,1000,1192,1608,2024},
{208,440,680,904,1128,1352,1800,2280},
{224,488,744,1128,1256,1544,2024,2536}
};
//TBS table for the case containing S1B1-NB, Table 16.4.1.5.2-1 in TS 36.213 v14.2 (Itbs = 12 ~ 15 is reserved field
//mapping ITBS to SIB1-NB
unsigned int TBStable_NB_IoT_SIB1[16] = {208,208,208,328,328,328,440,440,440,680,680,680,0,0,0,0};
#endif
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openair1/PHY/NBIoT_TRANSPORT/extern_NB_IoT.h 0 → 100644
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/*
* 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 1.0 (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
*/
#ifndef __PHY_LTE_TRANSPORT_EXTERN_NB_IOT__H__
#define __PHY_LTE_TRANSPORT_EXTERN_NB_IOT__H__
extern unsigned int TBStable_NB_IoT[14][8];
extern unsigned int TBStable_NB_IoT_SIB1[16];
extern unsigned char cs_ri_normal_NB_IoT[4];
extern unsigned char cs_ri_extended_NB_IoT[4];
extern unsigned char cs_ack_normal_NB_IoT[4];
extern unsigned char cs_ack_extended_NB_IoT[4];
extern int8_t wACK_RX_NB_IoT[5][4];
extern int G_tab[18];
extern short conjugate[8],conjugate2[8];
extern short *ul_ref_sigs_rx_NB_IoT[30][4]; // NB-IoT: format 1 pilots
extern short *ul_ref_sigs_f2_rx_NB_IoT[16]; // NB-IoT: format 2 pilots
//extern unsigned short dftsizes[33];
extern int16_t e_phi_re_m6[120];
extern int16_t e_phi_im_m6[120];
extern int16_t e_phi_re_m5[120];
extern int16_t e_phi_im_m5[120];
extern int16_t e_phi_re_m4[120];
extern int16_t e_phi_im_m4[120];
extern int16_t e_phi_re_m3[120];
extern int16_t e_phi_im_m3[120];
extern int16_t e_phi_re_m2[120];
extern int16_t e_phi_im_m2[120];
extern int16_t e_phi_re_m1[120];
extern int16_t e_phi_im_m1[120];
extern int16_t e_phi_re_0[120];
extern int16_t e_phi_im_0[120];
extern int16_t e_phi_re_p1[120];
extern int16_t e_phi_im_p1[120];
extern int16_t e_phi_re_p2[120];
extern int16_t e_phi_im_p2[120];
extern int16_t e_phi_re_p3[120];
extern int16_t e_phi_im_p3[120];
extern int16_t e_phi_re_p4[120];
extern int16_t e_phi_im_p4[120];
extern int16_t e_phi_re_p5[120];
extern int16_t e_phi_im_p5[120];
#endif
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openair1/PHY/NBIoT_TRANSPORT/first_sc_NB_IoT.h 0 → 100644
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openair1/PHY/NBIoT_TRANSPORT/nsss_NB_IoT.h 0 → 100644
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openair1/PHY/NBIoT_TRANSPORT/nsss_gen_NB_IoT.m 0 → 100644
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clear all
% nsss_gen / matlab
% Copyright 2016 b<>com. All rights reserved.
% description: generation of NSSS subframe
% Reference: 3GPP TS36.211 release 13
% author: Vincent Savaux, b<>com, Rennes, France
% email: vincent.savaux@b-com.com
% Input : \
% Output : matrix NSSS_frame
% Parameters
% frame_number = 100;
% cellID = 200;
% % % Mapping results to estimated u-3
SNR_start = -10;
SNR_end = 2;
vec_SNR = SNR_start : 2 : SNR_end;
N_loop = 40;
Proba_fail = zeros(1,length(vec_SNR));
mat_bn = zeros(4,128); % mat_bn contains the 4 possible Hadamard sequences defined in the standard
mat_bn(1,:) = ones(1,128);
mat_bn(2,:) = [1 -1 -1 1 -1 1 1 -1 -1 1 1 -1 1 -1 -1 1 ...
-1 1 1 -1 1 -1 -1 1 1 -1 -1 1 -1 1 1 -1 1 -1 -1 ...
1 -1 1 1 -1 -1 1 1 -1 1 -1 -1 1 -1 1 1 -1 1 -1 ...
-1 1 1 -1 -1 1 -1 1 1 -1 1 -1 -1 1 -1 1 1 -1 -1 ...
1 1 -1 1 -1 -1 1 -1 1 1 -1 1 -1 -1 1 1 -1 -1 1 ...
-1 1 1 -1 1 -1 -1 1 -1 1 1 -1 -1 1 1 -1 1 -1 -1 ...
1 -1 1 1 -1 1 -1 -1 1 1 -1 -1 1 -1 1 1 -1];
mat_bn(3,:) = [1 -1 -1 1 -1 1 1 -1 -1 1 1 -1 1 -1 -1 1 ...
-1 1 1 -1 1 -1 -1 1 1 -1 -1 1 -1 1 1 -1 -1 1 1 ...
-1 1 -1 -1 1 1 -1 -1 1 -1 1 1 -1 1 -1 -1 1 -1 1 ...
1 -1 -1 1 1 -1 1 -1 -1 1 1 -1 -1 1 -1 1 1 -1 -1 ...
1 1 -1 1 -1 -1 1 -1 1 1 -1 1 -1 -1 1 1 -1 -1 1 ...
-1 1 1 -1 -1 1 1 -1 1 -1 -1 1 1 -1 -1 1 -1 1 1 ...
-1 1 -1 -1 1 -1 1 1 -1 -1 1 1 -1 1 -1 -1 1];
mat_bn(4,:) = [1 -1 -1 1 -1 1 1 -1 -1 1 1 -1 1 -1 -1 1 ...
-1 1 1 -1 1 -1 -1 1 1 -1 -1 1 -1 1 1 -1 -1 1 1 ...
-1 1 -1 -1 1 1 -1 -1 1 -1 1 1 -1 1 -1 -1 1 -1 1 ...
1 -1 -1 1 1 -1 1 -1 -1 1 -1 1 1 -1 1 -1 -1 1 1 ...
-1 -1 1 -1 1 1 -1 1 -1 -1 1 -1 1 1 -1 -1 1 1 -1 ...
1 -1 -1 1 1 -1 -1 1 -1 1 1 -1 -1 1 1 -1 1 -1 -1 ...
1 -1 1 1 -1 1 -1 -1 1 1 -1 -1 1 -1 1 1 -1];
mat_bn = [mat_bn,mat_bn(:,1:4)]; % see the definition of m in stadard
mat_theta_f = zeros(4,132); % mat_bn contains the 4 possible phase sequences defined in the standard
mat_theta_f(1,:) = ones(1,132);
mat_theta_f(2,:) = repmat([1,-j,-1,j],1,33);
mat_theta_f(3,:) = repmat([1,-1],1,66);
mat_theta_f(4,:) = repmat([1,j,-1,-j],1,33);
mat_16_theta = round(kron(mat_theta_f,ones(4,1))); % mat_bn contains the 4x4=16 possible pseudo-random sequences
mat_16_bn = repmat(mat_bn,4,1);
mat_16 = mat_16_theta.*mat_16_bn;
corresponding_values = zeros(16,2); % first column for q, second for theta_f
corresponding_values(:,1) = repmat([0;1;2;3],4,1); % mapping column to q
corresponding_values(:,2) = kron([0;1;2;3],ones(4,1)); % mapping column to theta_f
for k = 1 : length(vec_SNR) % loop on the SNR
N_fail = 0;
for loop = 1 : N_loop
SNR = vec_SNR(k);
frame_number = 2*randi([0,3],1);
cellID = randi([0,503],1);
% function NSSS_subframe = nsss_gen(frame_number,cellID)
theta_f = 33/132*mod(frame_number/2,4); % as defined in stadard
u = mod(cellID,126) + 3; % root of ZC sequence, defined in standard
q = floor(cellID/126);
size_RB = 12; % number of sub-carrier per RB
N_ZC = 131;
L_sub_frame = 14; % number of OFDM symbols per subframe
j = 1i;
vec_n = 0:N_ZC;
vec_n1 = mod(vec_n,131);
vec_bq = mat_bn(q+1,:);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Creation of the signal
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% ZC sequence in frequency domain
ZC_sequence = exp(-j*pi*u*vec_n1.*(vec_n1+1)/N_ZC);
had_sequence = exp(-j*2*pi*theta_f*vec_n);
vec_bq_had = vec_bq.*had_sequence;
P_noise = 10^(-SNR/10); % SNR in dB to noise power
noise = sqrt(P_noise/2)*randn(1,132)+sqrt(P_noise/2)*j*randn(1,132);
vec_d = vec_bq.*had_sequence.*ZC_sequence + noise;
mat_NSSS = flipud(reshape(vec_d,size_RB,L_sub_frame-3));
NSSS_subframe = [zeros(size_RB,3),mat_NSSS];
% end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Exhaustive cell ID research
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
sequence_r = repmat(vec_d,16,1).*conj(mat_16); % this remove the phase component
vec_u = 3 : 128;
mat_u = repmat(vec_u.',1,length(vec_n1));
mat_n1 = repmat(vec_n1,126,1);
sequence_ZC = exp(-j*pi*mat_u.*mat_n1.*(mat_n1+1)/N_ZC);
matrix_max_correl = zeros(126,16); % this will be filled by the maximum of correlation value
for s_ = 1 : 16
seq_ref = sequence_r(s_,:);
for u_ = 1 : 126
correl = xcorr(seq_ref,sequence_ZC(u_,:));
[val_max,ind_max] = max(abs(correl));
matrix_max_correl(u_,s_) = val_max;
end
end
max_correl = max(max(matrix_max_correl)); % get the max of all correlation values
index_max = find(matrix_max_correl==max_correl);
estim_u_ = mod(index_max,126)-1;
index_column = (index_max-mod(index_max,126))/126+1;
estim_q_ = corresponding_values(index_column);
estim_cell_ID = q*126 + estim_u_;
if cellID ~= estim_cell_ID
N_fail = N_fail + 1;
end
end
Proba_fail(k) = N_fail/N_loop;
end
plot(vec_SNR,Proba_fail)
openair1/PHY/NBIoT_TRANSPORT/proto_NB_IoT.h 0 → 100644
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openair1/PHY/NBIoT_TRANSPORT/sc_rotation_NB_IoT.h 0 → 100644
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openair1/PHY/NBIoT_TRANSPORT/tables_nprach_NB_IoT.h 0 → 100644
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openair1/PHY/NBIoT_TRANSPORT/uci_NB_IoT.h 0 → 100755
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/*
* 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
*/
#ifndef __UCI_NB_IOT__H__
#define __UCI_NB_IOT__H__
//#include "PHY/types_NB_IoT.h"
typedef enum {
ue_selected_NB_IoT,
wideband_cqi_rank1_2A_NB_IoT, //wideband_cqi_rank1_2A,
wideband_cqi_rank2_2A_NB_IoT, //wideband_cqi_rank2_2A,
HLC_subband_cqi_nopmi_NB_IoT, //HLC_subband_cqi_nopmi,
HLC_subband_cqi_rank1_2A_NB_IoT, //HLC_subband_cqi_rank1_2A,
HLC_subband_cqi_rank2_2A_NB_IoT, //HLC_subband_cqi_rank2_2A,
HLC_subband_cqi_modes123_NB_IoT, //HLC_subband_cqi_modes123
HLC_subband_cqi_mcs_CBA_NB_IoT, // MCS and RNTI, for contention-based acces
unknown_cqi_NB_IoT//
} UCI_format_NB_IoT_t;
// **********************************************1.5 MHz***************************************************************************
typedef struct __attribute__((packed))
{
uint32_t padding:16;
uint32_t pmi:12;
uint32_t cqi1:4;
}
wideband_cqi_rank1_2A_1_5MHz_NB_IoT ;
#define sizeof_wideband_cqi_rank1_2A_1_5MHz_NB_IoT 16
typedef struct __attribute__((packed))
{
uint16_t padding:2;
uint16_t pmi:6;
uint16_t cqi2:4;
uint16_t cqi1:4;
}
wideband_cqi_rank2_2A_1_5MHz_NB_IoT ;
#define sizeof_wideband_cqi_rank2_2A_1_5MHz_NB_IoT 14
typedef struct __attribute__((packed))
{
uint32_t padding:16;
uint32_t diffcqi1:12;
uint32_t cqi1:4;
}
HLC_subband_cqi_nopmi_1_5MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_nopmi_1_5MHz_NB_IoT 16
typedef struct __attribute__((packed))
{
uint32_t padding:14;
uint32_t pmi:2;
uint32_t diffcqi1:12;
uint32_t cqi1:4;
}
HLC_subband_cqi_rank1_2A_1_5MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_rank1_2A_1_5MHz_NB_IoT 18
typedef struct __attribute__((packed))
{
uint64_t padding:31;
uint64_t pmi:1;
uint64_t diffcqi2:12;
uint64_t cqi2:4;
uint64_t diffcqi1:12;
uint64_t cqi1:4;
}
HLC_subband_cqi_rank2_2A_1_5MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_rank2_2A_1_5MHz_NB_IoT 33
typedef struct __attribute__((packed))
{
uint32_t padding:16;
uint32_t diffcqi1:12;
uint32_t cqi1:4;
}
HLC_subband_cqi_modes123_1_5MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_modes123_1_5MHz_NB_IoT 16
typedef struct __attribute__((packed))
{
uint32_t padding:11;
uint32_t crnti:16;
uint32_t mcs:5;
}
HLC_subband_cqi_mcs_CBA_1_5MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_mcs_CBA_1_5MHz_NB_IoT 21
// **********************************************5 MHz***************************************************************************
typedef struct __attribute__((packed))
{
uint32_t padding:14;
uint32_t pmi:14;
uint32_t cqi1:4;
}
wideband_cqi_rank1_2A_5MHz_NB_IoT ;
#define sizeof_wideband_cqi_rank1_2A_5MHz_NB_IoT 18
typedef struct __attribute__((packed))
{
uint16_t padding:1;
uint16_t pmi:7;
uint16_t cqi2:4;
uint16_t cqi1:4;
}
wideband_cqi_rank2_2A_5MHz_NB_IoT ;
#define sizeof_wideband_cqi_rank2_2A_5MHz_NB_IoT 15
typedef struct __attribute__((packed))
{
uint32_t padding:14;
uint32_t diffcqi1:14;
uint32_t cqi1:4;
}
HLC_subband_cqi_nopmi_5MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_nopmi_5MHz_NB_IoT 18
typedef struct __attribute__((packed))
{
uint32_t padding:12;
uint32_t pmi:2;
uint32_t diffcqi1:14;
uint32_t cqi1:4;
}
HLC_subband_cqi_rank1_2A_5MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_rank1_2A_5MHz_NB_IoT 20
typedef struct __attribute__((packed))
{
uint64_t padding:27;
uint64_t pmi:1;
uint64_t diffcqi2:14;
uint64_t cqi2:4;
uint64_t diffcqi1:14;
uint64_t cqi1:4;
}
HLC_subband_cqi_rank2_2A_5MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_rank2_2A_5MHz_NB_IoT 37
typedef struct __attribute__((packed))
{
uint32_t padding:14;
uint32_t diffcqi1:14;
uint32_t cqi1:4;
}
HLC_subband_cqi_modes123_5MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_modes123_5MHz_NB_IoT 18
typedef struct __attribute__((packed))
{
uint32_t padding:11;
uint32_t crnti:16;
uint32_t mcs:5;
}
HLC_subband_cqi_mcs_CBA_5MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_mcs_CBA_5MHz_NB_IoT 21
// **********************************************10 MHz***************************************************************************
typedef struct __attribute__((packed))
{
uint32_t padding:10;
uint32_t pmi:18;
uint32_t cqi1:4;
}
wideband_cqi_rank1_2A_10MHz_NB_IoT ;
#define sizeof_wideband_cqi_rank1_2A_10MHz_NB_IoT 22
typedef struct __attribute__((packed))
{
uint32_t padding:15;
uint32_t pmi:9;
uint32_t cqi2:4;
uint32_t cqi1:4;
}
wideband_cqi_rank2_2A_10MHz_NB_IoT ;
#define sizeof_wideband_cqi_rank2_2A_10MHz_NB_IoT 17
typedef struct __attribute__((packed))
{
uint32_t padding:10;
uint32_t diffcqi1:18;
uint32_t cqi1:4;
}
HLC_subband_cqi_nopmi_10MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_nopmi_10MHz_NB_IoT 22
typedef struct __attribute__((packed))
{
uint32_t padding:8;
uint32_t pmi:2;
uint32_t diffcqi1:18;
uint32_t cqi1:4;
}
HLC_subband_cqi_rank1_2A_10MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_rank1_2A_10MHz_NB_IoT 24
typedef struct __attribute__((packed))
{
uint64_t padding:19;
uint64_t pmi:1;
uint64_t diffcqi2:18;
uint64_t cqi2:4;
uint64_t diffcqi1:18;
uint64_t cqi1:4;
}
HLC_subband_cqi_rank2_2A_10MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_rank2_2A_10MHz_NB_IoT 45
typedef struct __attribute__((packed))
{
uint32_t padding:10;
uint32_t diffcqi1:18;
uint32_t cqi1:4;
}
HLC_subband_cqi_modes123_10MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_modes123_10MHz_NB_IoT 22
typedef struct __attribute__((packed))
{
uint32_t padding:11;
uint32_t crnti:16;
uint32_t mcs:5;
}
HLC_subband_cqi_mcs_CBA_10MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_mcs_CBA_10MHz_NB_IoT 21
// **********************************************20 MHz***************************************************************************
typedef struct __attribute__((packed))
{
uint32_t padding:2;
uint32_t pmi:26;
uint32_t cqi1:4;
}
wideband_cqi_rank1_2A_20MHz_NB_IoT ;
#define sizeof_wideband_cqi_rank1_2A_20MHz_NB_IoT 20
typedef struct __attribute__((packed))
{
uint32_t padding:11;
uint32_t pmi:13;
uint32_t cqi2:4;
uint32_t cqi1:4;
}
wideband_cqi_rank2_2A_20MHz_NB_IoT ;
#define sizeof_wideband_cqi_rank2_2A_20MHz_NB_IoT 21
typedef struct __attribute__((packed))
{
uint32_t padding:2;
uint32_t diffcqi1:26;
uint32_t cqi1:4;
}
HLC_subband_cqi_nopmi_20MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_nopmi_20MHz_NB_IoT 30
typedef struct __attribute__((packed))
{
// uint32_t padding:12;
uint32_t pmi:2;
uint32_t diffcqi1:26;
uint32_t cqi1:4;
}
HLC_subband_cqi_rank1_2A_20MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_rank1_2A_20MHz_NB_IoT 32
typedef struct __attribute__((packed))
{
uint64_t padding:3;
uint64_t pmi:1;
uint64_t diffcqi2:26;
uint64_t cqi2:4;
uint64_t diffcqi1:26;
uint64_t cqi1:4;
}
HLC_subband_cqi_rank2_2A_20MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_rank2_2A_20MHz_NB_IoT 61
typedef struct __attribute__((packed))
{
uint32_t padding:2;
uint32_t diffcqi1:26;
uint32_t cqi1:4;
}
HLC_subband_cqi_modes123_20MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_modes123_20MHz_NB_IoT 30
typedef struct __attribute__((packed))
{
uint32_t padding:11;
uint32_t crnti:16;
uint32_t mcs:5;
}
HLC_subband_cqi_mcs_CBA_20MHz_NB_IoT;
#define sizeof_HLC_subband_cqi_mcs_CBA_20MHz_NB_IoT 21
#define MAX_CQI_PAYLOAD_NB_IoT (sizeof(HLC_subband_cqi_rank2_2A_20MHz_NB_IoT)*8*20)
#define MAX_CQI_BITS_NB_IoT (sizeof(HLC_subband_cqi_rank2_2A_20MHz_NB_IoT)*8)
#define MAX_CQI_BYTES_NB_IoT (sizeof(HLC_subband_cqi_rank2_2A_20MHz_NB_IoT))
#define MAX_ACK_PAYLOAD_NB_IoT 18
#define MAX_RI_PAYLOAD_NB_IoT 6
#endif
openair1/PHY/NBIoT_TRANSPORT/vars_NB_IoT.h 0 → 100644
View file @ 5da7305f
/*
* 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 1.0 (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
*/
//#include "dlsch_tbs.h"
//#include "dlsch_tbs_full.h"
//#include "sss.h"
#ifndef __PHY_LTE_TRANSPORT_VARS_NB_IOT__H__
#define __PHY_LTE_TRANSPORT_VARS_NB_IOT__H__
unsigned char cs_ri_normal_NB_IoT[4] = {1,4,7,10};
unsigned char cs_ri_extended_NB_IoT[4] = {0,3,5,8};
unsigned char cs_ack_normal_NB_IoT[4] = {2,3,8,9};
unsigned char cs_ack_extended_NB_IoT[4] = {1,2,6,7};
int G_tab[18] = {200,224,240,208,232,256,220,244,268,216,240,256,224,248,264,236,260,284};
int8_t wACK_RX_NB_IoT[5][4] = {{-1,-1,-1,-1},{-1,1,-1,1},{-1,-1,1,1},{-1,1,1,-1},{1,1,1,1}};
#endif
openair1/PHY/TOOLS/time_meas_NB_IoT.h 0 → 100644
View file @ 5da7305f
/*
* 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 1.0 (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
*/
#ifndef __TIME_MEAS_DEFS_NB_IoT__H__
#define __TIME_MEAS_DEFS_NB_IoT__H__
#include <unistd.h>
#include <math.h>
#include <stdint.h>
#include <time.h>
#include <errno.h>
#include <stdio.h>
#include <pthread.h>
#include <linux/kernel.h>
#include <linux/types.h>
// global var to enable openair performance profiler
extern int opp_enabled_NB_IoT;
double cpu_freq_GHz;
#if defined(__x86_64__) || defined(__i386__)
typedef struct {
long long in;
long long diff;
long long diff_now;
long long p_time; /*!< \brief absolute process duration */
long long diff_square; /*!< \brief process duration square */
long long max;
int trials;
int meas_flag;
} time_stats_t_NB_IoT;
#elif defined(__arm__)
typedef struct {
uint32_t in;
uint32_t diff_now;
uint32_t diff;
uint32_t p_time; /*!< \brief absolute process duration */
uint32_t diff_square; /*!< \brief process duration square */
uint32_t max;
int trials;
} time_stats_t_NB_IoT;
#endif
static inline void start_meas_NB_IoT(time_stats_t_NB_IoT *ts) __attribute__((always_inline));
static inline void stop_meas_NB_IoT(time_stats_t_NB_IoT *ts) __attribute__((always_inline));
/*
void print_meas_now(time_stats_t *ts, const char* name, FILE* file_name);
void print_meas(time_stats_t *ts, const char* name, time_stats_t * total_exec_time, time_stats_t * sf_exec_time);
double get_time_meas_us(time_stats_t *ts);
double get_cpu_freq_GHz(void);
*/
#if defined(__i386__)
static inline unsigned long long rdtsc_oai_NB_IoT(void) __attribute__((always_inline));
static inline unsigned long long rdtsc_oai_NB_IoT(void)
{
unsigned long long int x;
__asm__ volatile (".byte 0x0f, 0x31" : "=A" (x));
return x;
}
#elif defined(__x86_64__)
static inline unsigned long long rdtsc_oai_NB_IoT(void) __attribute__((always_inline));
static inline unsigned long long rdtsc_oai_NB_IoT(void)
{
unsigned long long a, d;
__asm__ volatile ("rdtsc" : "=a" (a), "=d" (d));
return (d<<32) | a;
}
#elif defined(__arm__)
static inline uint32_t rdtsc_oai_NB_IoT(void) __attribute__((always_inline));
static inline uint32_t rdtsc_oai_NB_IoT(void)
{
uint32_t r = 0;
asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r"(r) );
return r;
}
#endif
static inline void start_meas_NB_IoT(time_stats_t_NB_IoT *ts)
{
if (opp_enabled_NB_IoT) {
if (ts->meas_flag==0) {
ts->trials++;
ts->in = rdtsc_oai_NB_IoT();
ts->meas_flag=1;
}
else {
ts->in = rdtsc_oai_NB_IoT();
}
}
}
static inline void stop_meas_NB_IoT(time_stats_t_NB_IoT *ts)
{
if (opp_enabled_NB_IoT) {
long long out = rdtsc_oai_NB_IoT();
ts->diff_now = (out-ts->in);
ts->diff_now = (out-ts->in);
ts->diff += (out-ts->in);
/// process duration is the difference between two clock points
ts->p_time = (out-ts->in);
ts->diff_square += (out-ts->in)*(out-ts->in);
if ((out-ts->in) > ts->max)
ts->max = out-ts->in;
ts->meas_flag=0;
}
}
static inline void reset_meas_NB_IoT(time_stats_t_NB_IoT *ts) {
ts->trials=0;
ts->diff=0;
ts->diff_now=0;
ts->p_time=0;
ts->diff_square=0;
ts->max=0;
ts->meas_flag=0;
}
static inline void copy_meas_NB_IoT(time_stats_t_NB_IoT *dst_ts,time_stats_t_NB_IoT *src_ts)
{
if (opp_enabled_NB_IoT) {
dst_ts->trials=src_ts->trials;
dst_ts->diff=src_ts->diff;
dst_ts->max=src_ts->max;
}
}
#endif
openair1/PHY/defs_L1_NB_IoT.h
View file @ 5da7305f
This diff is collapsed.
openair1/PHY/impl_defs_lte_NB_IoT.h
View file @ 5da7305f
......@@ -33,7 +33,9 @@
#ifndef __PHY_IMPL_DEFS_NB_IOT__H__
#define __PHY_IMPL_DEFS_NB_IOT__H__
#include "types_NB_IoT.h"
#include "types.h"
//#include "types_NB_IoT.h"
//#include "defs.h"
typedef enum {TDD_NB_IoT=1,FDD_NB_IoT=0} NB_IoT_frame_type_t;
......@@ -278,8 +280,10 @@ typedef struct {
int32_t freq_offset;
/// eNb_id user is synched to
int32_t eNb_id;
} NB_IoT_UE_COMMON;
typedef struct {
/// \brief Received frequency-domain signal after extraction.
/// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx
......@@ -400,7 +404,9 @@ typedef struct NPRACH_Parameters_NB_IoT{
} nprach_parameters_NB_IoT_t;
typedef struct{
nprach_parameters_NB_IoT_t list[3];
nprach_parameters_NB_IoT_t list[3];
}NPRACH_List_NB_IoT_t;
typedef long RSRP_Range_t;
......@@ -415,7 +421,7 @@ typedef struct {
/// nprach_CP_Length_r13, for the CP length(unit us) only 66.7 and 266.7 is implemented
uint16_t nprach_CP_Length;
/// The criterion for UEs to select a NPRACH resource. Up to 2 RSRP threshold values can be signalled. \vr{[1..2]}
rsrp_ThresholdsNPrachInfoList *rsrp_ThresholdsPrachInfoList;
struct rsrp_ThresholdsNPrachInfoList *rsrp_ThresholdsPrachInfoList;
/// NPRACH Parameters List
NPRACH_List_NB_IoT_t nprach_ParametersList;
......@@ -469,9 +475,11 @@ typedef struct {
/// Ref signals configuration
UL_REFERENCE_SIGNALS_NPUSCH_t ul_ReferenceSignalsNPUSCH;
} NPUSCH_CONFIG_COMMON;
typedef struct{
/// See TS 36.213 [23, 16.2.1.1], unit dBm.
uint8_t p0_NominalNPUSCH;
......@@ -489,18 +497,32 @@ typedef struct {
uint16_t dl_GapDurationCoeff;
} DL_GapConfig_NB_IoT;
#define NBIOT_INBAND_LTEPCI 0
#define NBIOT_INBAND_IOTPCI 1
#define NBIOT_INGUARD 2
#define NBIOT_STANDALONE 3
typedef struct {
/// for inband, lte bandwidth
uint8_t LTE_N_RB_DL;
uint8_t LTE_N_RB_UL;
/// Frame type (0 FDD, 1 TDD)
NB_IoT_frame_type_t frame_type;
/// Number of resource blocks (RB) in DL of the LTE (for knowing the bandwidth)
uint8_t N_RB_DL;
/// Number of resource blocks (RB) in UL of the LTE ((for knowing the bandwidth)
uint8_t N_RB_UL;
/// TDD subframe assignment (0-7) (default = 3) (254=RX only, 255=TX only)
uint8_t tdd_config;
/// Cell ID
uint16_t Nid_cell;
/// Cyclic Prefix for DL (0=Normal CP, 1=Extended CP)
NB_IoT_prefix_type_t Ncp;
/// Cyclic Prefix for UL (0=Normal CP, 1=Extended CP)
NB_IoT_prefix_type_t Ncp_UL;
/// shift of pilot position in one RB
uint8_t nushift;
/// indicates if node is a UE (NODE=2) or eNB (PRIMARY_CH=0).
......@@ -528,7 +550,9 @@ typedef struct {
/// flag to indicate SISO transmission
uint8_t mode1_flag;
/// Indicator that 20 MHz channel uses 3/4 sampling frequency
//uint8_t threequarter_fs;
uint8_t threequarter_fs;
/// Size of FFT
uint16_t ofdm_symbol_size;
/// Number of prefix samples in all but first symbol of slot
......@@ -582,6 +606,7 @@ typedef struct {
* 3 =stand alone
*/
uint16_t operating_mode;
/*
* Only for In-band operating mode with same PCI
* its measured in number of OFDM symbols
......@@ -607,20 +632,58 @@ typedef struct {
} NB_IoT_DL_FRAME_PARMS;
typedef struct {
/// \brief Pointers (dynamic) to the received data in the time domain.
/// - first index: rx antenna [0..nb_antennas_rx]
/// - second index: ? [0..2*ofdm_symbol_size*frame_parms->symbols_per_tti]
int32_t **rxdata;
/// \brief Pointers (dynamic) to the received data in the frequency domain.
/// - first index: rx antenna [0..nb_antennas_rx[
/// - second index: ? [0..2*ofdm_symbol_size*frame_parms->symbols_per_tti]
int32_t **rxdataF;
/// \brief Holds the transmit data in time domain.
/// For IFFT_FPGA this points to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER.
/// - first index: eNB id [0..2] (hard coded)
/// - second index: tx antenna [0..nb_antennas_tx[
/// - third index:
int32_t **txdata[3];
/// \brief holds the transmit data in the frequency domain.
/// For IFFT_FPGA this points to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER. //?
/// - first index: eNB id [0..2] (hard coded)
/// - second index: tx antenna [0..14[ where 14 is the total supported antenna ports.
/// - third index: sample [0..]
int32_t **txdataF;
int32_t **txdataF[3];
/// \brief holds the transmit data after beamforming in the frequency domain.
/// For IFFT_FPGA this points to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER. //?
/// - first index: eNB id [0..2] (hard coded)
/// - second index: tx antenna [0..nb_antennas_tx[
/// - third index: sample [0..]
int32_t **txdataF_BF[3];
/// \brief Holds the received data in time domain.
/// Should point to the same memory as PHY_vars->rx_vars[a].RX_DMA_BUFFER.
/// - first index: sector id [0..2] (hard coded)
/// - second index: rx antenna [0..nb_antennas_rx[
/// - third index: sample [0..]
int32_t **rxdata[3];
/// \brief Holds the last subframe of received data in time domain after removal of 7.5kHz frequency offset.
/// - first index: secotr id [0..2] (hard coded)
/// - second index: rx antenna [0..nb_antennas_rx[
/// - third index: sample [0..samples_per_tti[
int32_t **rxdata_7_5kHz[3];
/// \brief Holds the received data in the frequency domain.
/// - first index: sector id [0..2] (hard coded)
/// - second index: rx antenna [0..nb_antennas_rx[
/// - third index: ? [0..2*ofdm_symbol_size*frame_parms->symbols_per_tti[
int32_t **rxdataF[3];
/// \brief Holds output of the sync correlator.
/// - first index: sector id [0..2] (hard coded)
/// - second index: sample [0..samples_per_tti*10[
uint32_t *sync_corr[3];
/// \brief Holds the beamforming weights
/// - first index: eNB id [0..2] (hard coded)
/// - second index: eNB antenna port index (hard coded)
/// - third index: tx antenna [0..nb_antennas_tx[
/// - fourth index: sample [0..]
int32_t **beam_weights[3][15];
/// \brief Holds the tdd reciprocity calibration coefficients
/// - first index: eNB id [0..2] (hard coded)
/// - second index: tx antenna [0..nb_antennas_tx[
/// - third index: frequency [0..]
int32_t **tdd_calib_coeffs[3];
} NB_IoT_eNB_COMMON;
typedef struct {
......@@ -645,6 +708,7 @@ typedef struct {
uint32_t *sync_corr[3];
} NB_IoT_RU_COMMON;
typedef struct {
/// \brief Hold the channel estimates in frequency domain based on SRS.
/// - first index: sector id [0..2] (hard coded)
......
openair1/PHY/impl_defs_top_NB_IoT.h
View file @ 5da7305f
......@@ -3,7 +3,9 @@
* 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
*
......
openair1/SCHED_NBIOT/IF_Module_L1_primitives_NB_IoT.h 0 → 100644
View file @ 5da7305f
#ifndef __IF_MODULE_L1_PRIMITIVES_NB_IOT_H__
#define __IF_MODULE_L1_PRIMITIVES_NB_IOT_H__
#include "openair1/PHY/defs_L1_NB_IoT.h"
//#include "LAYER2/MAC/extern.h"
//#include "LAYER2/MAC/proto_NB_IoT.h"
//#include "openair2/PHY_INTERFACE/IF_Module_NB_IoT.h"
void handle_nfapi_dlsch_pdu_NB_IoT(PHY_VARS_eNB_NB_IoT *eNB,
eNB_rxtx_proc_NB_IoT_t *proc,
nfapi_dl_config_request_pdu_t *dl_config_pdu,
uint8_t *sdu);
#endif
openair1/SCHED_NBIOT/defs_NB_IoT.h 0 → 100644
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#ifndef __openair_SCHED_NB_IOT_H__
#define __openair_SCHED_NB_IOT_H__
#include "PHY/defs_eNB.h"
#include "PHY/defs_UE.h"
#include "PHY/defs_L1_NB_IoT.h"
//#include "openair2/PHY_INTERFACE/IF_Module_nb_iot.h"
#include "nfapi_interface.h"
enum openair_HARQ_TYPE_NB_IoT {
openair_harq_DL_NB_IoT = 0,
openair_harq_UL_NB_IoT,
openair_harq_RA_NB_IoT
};
void process_schedule_rsp_NB_IoT(Sched_Rsp_NB_IoT_t *sched_rsp,
PHY_VARS_eNB_NB_IoT *eNB,
eNB_rxtx_proc_NB_IoT_t *proc);
/* For NB-IoT, we put NPBCH in later part, since it would be scheduled by MAC scheduler,this generates NRS/NPSS/NSSS*/
void common_signal_procedures_NB_IoT(PHY_VARS_eNB_NB_IoT *eNB,eNB_rxtx_proc_NB_IoT_t *proc);
/*Generate the ulsch params and do the mapping for the FAPI style parameters to OAI, and then do the packing*/
void generate_eNB_ulsch_params_NB_IoT(PHY_VARS_eNB_NB_IoT *eNB,eNB_rxtx_proc_NB_IoT_t *proc,nfapi_hi_dci0_request_pdu_t *hi_dci0_pdu);
/*Generate the dlsch params and do the mapping for the FAPI style parameters to OAI, and then do the packing*/
void generate_eNB_dlsch_params_NB_IoT(PHY_VARS_eNB_NB_IoT *eNB,eNB_rxtx_proc_NB_IoT_t * proc,nfapi_dl_config_request_pdu_t *dl_config_pdu);
/*Process all the scheduling result from MAC and also common signals.*/
void phy_procedures_eNB_TX_NB_IoT(PHY_VARS_eNB_NB_IoT *eNB,eNB_rxtx_proc_NB_IoT_t *proc,relaying_type_t r_type,PHY_VARS_RN_NB_IoT *rn,int do_meas,int do_pdcch_flag);
int8_t find_ue_NB_IoT(uint16_t rnti, PHY_VARS_eNB_NB_IoT *eNB);
NB_IoT_DL_FRAME_PARMS *get_NB_IoT_frame_parms(module_id_t Mod_id, uint8_t CC_id);
int16_t get_hundred_times_delta_IF_eNB_NB_IoT(PHY_VARS_eNB_NB_IoT *phy_vars_eNB,uint8_t UE_id,uint8_t harq_pid, uint8_t bw_factor);
uint32_t is_SIB1_NB_IoT(const frame_t frameP,
long schedulingInfoSIB1, //from the mib
int physCellId, //by configuration
NB_IoT_eNB_NDLSCH_t *ndlsch_SIB1
);
uint32_t rx_nprach_NB_IoT(PHY_VARS_eNB_NB_IoT *eNB,int frame, uint8_t subframe, uint16_t *rnti, uint16_t *preamble_index, uint16_t *timing_advance);
void npusch_procedures(PHY_VARS_eNB_NB_IoT *eNB,eNB_rxtx_proc_NB_IoT_t *proc);
////////////////// NB-IoT testing ////////////////////
void fill_rx_indication_NB_IoT(PHY_VARS_eNB_NB_IoT *eNB,eNB_rxtx_proc_NB_IoT_t *proc,uint8_t data_or_control, uint8_t decode_flag);
void fill_crc_indication_NB_IoT(PHY_VARS_eNB_NB_IoT *eNB,int UE_id,int frame,int subframe,uint8_t decode_flag);
#endif
openair1/SCHED_NBIOT/sched_common_extern_NB_IoT.h 0 → 100644
View file @ 5da7305f
/*
* 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 1.0 (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
*/
/*!\brief SCHED external variables */
#ifndef __SCHED_EXTERN_NB_IOT_H__
#define __SCHED_EXTERN_NB_IOT_H__
#include "defs_NB_IoT.h"
extern uint16_t hundred_times_log10_NPRB_NB_IoT[100];
#endif /*__SCHED_EXTERN_H__ */
openair2/COMMON/platform_types_NB_IoT.h 0 → 100644
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openair2/LAYER2/MAC/config_NB_IoT.h 100644 → 100755
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......@@ -2,17 +2,16 @@
/*! \file config_NB_IoT.h
* \brief configured structures used by scheduler
* \author NTUST BMW Lab./
* \date 2017
* \date 2019
* \email:
* \version 1.0
* \version 2.0
*
*/
#ifndef _CONFIG_H_
#define _CONFIG_H_
//#include "NB_IoT_Message_definitions.h"
#define NUMBER_OF_SIBS_MAX_NB_IoT 6
///MIB
......@@ -23,6 +22,7 @@ typedef enum operationModeInf{
standalone_r13 = 4
} operationModeInf_t;
///SIB1_SchedulingInfo_NB_IoT_r13
typedef enum si_Periodicity{
si_Periodicity_rf64=640,
......@@ -51,14 +51,14 @@ typedef enum sib_MappingInfo{
} sib_MappingInfo_NB_IoT;
typedef enum si_TB{
si_TB_56=2,
si_TB_120=2,
si_TB_208=8,
si_TB_256=8,
si_TB_328=8,
si_TB_440=8,
si_TB_552=8,
si_TB_680=8
si_TB_56=0,
si_TB_120,
si_TB_208,
si_TB_256,
si_TB_328,
si_TB_440,
si_TB_552,
si_TB_680
} si_TB_NB_IoT;
///RACH_ConfigCommon configuration
......@@ -92,7 +92,7 @@ typedef enum nprach_Periodicity{
nprach_Periodicity_ms80=80,
nprach_Periodicity_ms160=160,
nprach_Periodicity_ms240=240,
nprach_Periodicity_ms320=320,
nprach_Periodicity_ms320=320,
nprach_Periodicity_ms640=640,
nprach_Periodicity_ms1280=1280,
nprach_Periodicity_ms2560=2560
......@@ -202,7 +202,7 @@ typedef enum si_periodicity_e{
rf128=1280,
rf256=2560,
rf512=5120,
rf1024=10240,
rf1024=10240,
rf2048=20480,
rf4096=40960
} si_periodicity_t;
......@@ -210,7 +210,7 @@ typedef enum si_periodicity_e{
typedef enum si_repetition_pattern_e{
every2ndRF=20,
every4thRF=40,
every8thRF=80,
every8thRF=80,
every16thRF=160
} si_repetition_pattern_t;
......@@ -225,13 +225,11 @@ typedef enum si_tb_e{
b680=8
} si_tb_t;
typedef struct sibs_NB_IoT_sched_s{
si_periodicity_t si_periodicity;
si_periodicity_t si_periodicity;
si_repetition_pattern_t si_repetition_pattern;
sib_MappingInfo_NB_IoT sib_mapping_info; //bit vector
si_tb_t si_tb;
} sibs_NB_IoT_sched_t;
......
openair2/LAYER2/MAC/defs_NB_IoT.h
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openair2/LAYER2/MAC/extern_NB_IoT.h 0 → 100644
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/*
* 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 1.0 (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 extern_NB_IoT.h
* \brief MAC extern
* \author NTUST BMW Lab./Nick HO, Xavier LIU, Calvin HSU
* \date 2017 - 2018
* \email: nick133371@gmail.com, sephiroth7277@gmail.com , kai-hsiang.hsu@eurecom.fr
* \version 1.0
*
*/
#ifndef __MAC_EXTERN_NB_IOT_H__
#define __MAC_EXTERN_NB_IOT_H__
#include "openair2/PHY_INTERFACE/defs_NB_IoT.h"
extern uint8_t Is_rrc_registered;
#ifndef PHY_EMUL
#ifndef PHYSIM
#define NB_INST 1
#else
extern unsigned char NB_INST;
#endif
extern unsigned char NB_eNB_INST;
extern uint16_t NB_UE_INST;
extern unsigned char NB_RN_INST;
extern unsigned short NODE_ID[1];
extern void* bigphys_malloc(int);
#else
extern EMULATION_VARS *Emul_vars;
#endif //PHY_EMUL
//NB-IoT---------------------------------
extern eNB_MAC_INST_NB_IoT *mac_inst;
extern uint8_t Is_rrc_registered_NB_IoT;
extern available_resource_DL_t *available_resource_DL;
extern available_resource_tones_UL_t *available_resource_UL;
extern available_resource_DL_t *available_resource_DL_last;
extern schedule_result_t *schedule_result_list_UL;
extern schedule_result_t *schedule_result_list_DL;
// array will be active when they are used
// 10 -> single-tone / 12 -> multi-tone
extern const uint32_t max_mcs[2];
// [CE level] [0 - 3] -> single-tone / [CE level] [4-7] -> multi-tone
extern const uint32_t mapped_mcs[3][8];
//TBS table for NPUSCH transmission TS 36.213 v14.2 table Table 16.5.1.2-2:
extern const int UL_TBS_Table[14][8];
const int UL_TBS_Table_msg3[8];
extern const int ULrep[8];
extern const int rachperiod[8];
extern const int rachstart[8];
extern const int rachrepeat[8];
extern const int rachscofst[7];
extern const int rachnumsc[4];
extern const int rmax[12];
extern const double gvalue[8];
extern const double pdcchoffset[4];
extern const uint32_t RU_table[8];
extern const uint32_t RU_table_msg3[8];
extern const uint32_t scheduling_delay[4];
extern const uint32_t msg3_scheduling_delay_table[4];
extern const uint32_t ack_nack_delay[4];
extern const uint32_t R_dl_table[16];
// TBS table for the case not containing SIB1-NB_IoT, Table 16.4.1.5.1-1 in TS 36.213 v14.2
extern const uint32_t MAC_TBStable_NB_IoT[14][8];
//TBS table for the case containing S1B1-NB_IoT, Table 16.4.1.5.2-1 in TS 36.213 v14.2 (Itbs = 12 ~ 15 is reserved field
//mapping ITBS to SIB1-NB_IoT
extern const unsigned int MAC_TBStable_NB_IoT_SIB1[16];
extern const int DV_table[16];
extern const int BSR_table[64];
extern const int dl_rep[3];
extern const uint32_t dci_rep[3];
extern const uint32_t harq_rep[3];
//SIBs
extern int extend_space[2];
extern int extend_alpha_offset[2];
extern const int si_repetition_pattern[4];
#endif //DEF_H
openair2/LAYER2/MAC/proto_NB_IoT.h
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openair2/LAYER2/MAC/vars_NB_IoT.h 0 → 100644
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openair2/PHY_INTERFACE/IF_Module_NB_IoT.h
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......@@ -54,6 +54,7 @@ typedef struct{
uint16_t npdcch_Offset_USS; //Alfa_offset (see TS 36.213 ch 16.6)
LTE_ACK_NACK_NumRepetitions_NB_r13_t *ack_nack_numRepetitions_MSG4; //pointer to the first cell of a list of ack_nack_num_repetitions
//ulPowerControlCommon (UE side)
......@@ -137,7 +138,9 @@ typedef struct{
/*preamble part*/
nfapi_nrach_indication_body_t NRACH;
nfapi_nrach_indication_body_t nrach_ind;
/*Uplink data part*/
......@@ -182,13 +185,16 @@ typedef struct{
}Sched_Rsp_NB_IoT_t;
/*IF_Module_t a group for gathering the Interface
It should be allocated at the main () in lte-softmodem.c*/
typedef struct IF_Module_NB_IoT_s{
//define the function pointer
void (*UL_indication)(UL_IND_NB_IoT_t *UL_INFO);
void (*schedule_response)(Sched_Rsp_NB_IoT_t *Sched_INFO);
void (*PHY_config_req)(PHY_Config_NB_IoT_t* config_INFO);
}IF_Module_NB_IoT_t;
/*Initial */
......@@ -201,15 +207,19 @@ void schedule_response_NB_IoT(Sched_Rsp_NB_IoT_t *Sched_INFO);
* */
void PHY_config_req_NB_IoT(PHY_Config_NB_IoT_t* config_INFO);
//int IF_Module_init(IF_Module_t *if_inst);
/*Interface for Downlink, transmitting the DLSCH SDU, DCI SDU*/
//void Schedule_Response_NB_IoT(Sched_Rsp_NB_IoT_t *Sched_INFO);
/*Interface for uplink, transmitting the Preamble(list), ULSCH SDU, NAK, Tick (trigger scheduler)
*/
void UL_indication_NB_IoT(UL_IND_NB_IoT_t *UL_INFO);
/*Initial */
IF_Module_NB_IoT_t *IF_Module_init_NB_IoT(int Mod_id);
#endif
openair2/RRC/LTE/MESSAGES/asn1_msg_NB_IoT.c deleted 100644 → 0
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