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openairinterface5g/openair1/PHY/impl_defs_nr.h
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Raghavendra Dinavahi 798ceeeef2 SL PSBCH: MAC->PHY cfg, PSBCH scheduler + supporting functions + enable system testing & scope 
- Phy config update and Sidelink frame parameters initialisation
	- PSBCH scheduler to trigger TX PSBCH/RX PSBCH actions
	- Sidelink indication with rx ind to trigger send SL-MIB to MAC
	- Enable Scope for PSBCH use -d or --dqt
	- Enable system testing of PSBCH for example using RFSIMULATOR:

		- UE1 is a SYNCRONISATION SOURCE UE which transmits PSBCH

		  started using command -
		  sudo ./nr-uesoftmodem --sl-mode 2 --sync-ref 4 --rfsim --rfsimulator.serveraddr server

		- UE2 syncs onto UE1 during sidelink search, gets the timing and continues to receive PSBCH

		  started using command -
		  sudo ./nr-uesoftmodem --sl-mode 2 --rfsim --rfsimulator.serveraddr 127.0.0.1

		- In the default use case 2 Sidelink SSBs sent over 16 frames.

		- In case SL-SSB configuration needs to be changed use -O option in the above command like

		-O ../../../targets/PROJECTS/NR-SIDELINK/CONF/sidelink_preconfig_1txpool.conf
2024-06-21 09:40:16 +02:00

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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
*/
/***********************************************************************
*
* FILENAME : impl_defs_nr.h
*
* MODULE :
*
* DESCRIPTION : NR Physical channel configuration and variable structure definitions
* This is an interface between ue physical layer and RRC message from network
* see TS 38.336 Radio Resource Control (RRC) protocol specification
*
************************************************************************/
#ifndef PHY_IMPL_DEFS_NR_H
#define PHY_IMPL_DEFS_NR_H
#include <stdbool.h>
#include "types.h"
#ifdef PHY_DBG_DEV_TST
#define PHY_DBG_DEV_TST_PRINTF(...) printf(__VA_ARGS__)
#else
#define PHY_DBG_DEV_TST_PRINTF(...)
#endif
/* to set for UE capabilities */
#define MAX_NR_OF_SRS_RESOURCE_SET (1)
#define MAX_NR_OF_SRS_RESOURCES_PER_SET (1)
#define NR_NUMBER_OF_SUBFRAMES_PER_FRAME (10)
#define MAX_NROFSRS_PORTS (4)
/* TS 38.211 Table 4.3.2-1: Number of OFDM symbols per slot, slots per frame, and slots per subframe for normal cyclic prefix */
#define MU_NUMBER (5)
static const uint8_t N_slot_subframe[MU_NUMBER] = {1, 2, 4, 8, 16};
#define NB_DL_DATA_TO_UL_ACK (8) /* size of table TS 38.213 Table 9.2.3-1 */
/***********************************************************************
*
* FUNCTIONALITY : System information type 1
*
* DESCRIPTION : parameters provided by system information 1
*
************************************************************************/
typedef struct {
int N_BWP_SIZE; /* size of bandwidth part */
}
SystemInformationBlockType1_nr_t;
/***********************************************************************
*
* FUNCTIONALITY : Time Division Duplex
*
* DESCRIPTION : interface for FDD/TDD configuration
*
************************************************************************/
#define NR_TDD_DOWNLINK_SLOT (0x0000)
#define NR_TDD_UPLINK_SLOT (0x3FFF) /* uplink bitmap for each symbol, there are 14 symbols per slots */
#define NR_TDD_SET_ALL_SYMBOLS (0x3FFF)
#define NR_DOWNLINK_SLOT (0x01)
#define NR_UPLINK_SLOT (0x02)
#define NR_MIXED_SLOT (0x03)
#define NR_SIDELINK_SLOT NR_UPLINK_SLOT
#define FRAME_DURATION_MICRO_SEC (10000) /* frame duration in microsecond */
enum nr_Link {
link_type_dl,
link_type_ul,
link_type_sl,
};
typedef enum {
ms0p5 = 500, /* duration is given in microsecond */
ms0p625 = 625,
ms1 = 1000,
ms1p25 = 1250,
ms2 = 2000,
ms2p5 = 2500,
ms5 = 5000,
ms10 = 10000,
} dl_UL_TransmissionPeriodicity_t;
typedef struct TDD_UL_DL_configCommon_s {
/// Reference SCS used to determine the time domain boundaries in the UL-DL pattern which must be common across all subcarrier specific
/// virtual carriers, i.e., independent of the actual subcarrier spacing using for data transmission.
/// Only the values 15 or 30 kHz (<6GHz), 60 or 120 kHz (>6GHz) are applicable.
/// Corresponds to L1 parameter 'reference-SCS' (see 38.211, section FFS_Section)
/// \ subcarrier spacing
uint8_t referenceSubcarrierSpacing;
/// \ Periodicity of the DL-UL pattern. Corresponds to L1 parameter 'DL-UL-transmission-periodicity' (see 38.211, section FFS_Section)
dl_UL_TransmissionPeriodicity_t dl_UL_TransmissionPeriodicity;
/// \ Number of consecutive full DL slots at the beginning of each DL-UL pattern.
/// Corresponds to L1 parameter 'number-of-DL-slots' (see 38.211, Table 4.3.2-1)
uint8_t nrofDownlinkSlots;
/// \ Number of consecutive DL symbols in the beginning of the slot following the last full DL slot (as derived from nrofDownlinkSlots).
/// If the field is absent or released, there is no partial-downlink slot.
/// Corresponds to L1 parameter 'number-of-DL-symbols-common' (see 38.211, section FFS_Section).
uint8_t nrofDownlinkSymbols;
/// \ Number of consecutive full UL slots at the end of each DL-UL pattern.
/// Corresponds to L1 parameter 'number-of-UL-slots' (see 38.211, Table 4.3.2-1)
uint8_t nrofUplinkSlots;
/// \ Number of consecutive UL symbols in the end of the slot preceding the first full UL slot (as derived from nrofUplinkSlots).
/// If the field is absent or released, there is no partial-uplink slot.
/// Corresponds to L1 parameter 'number-of-UL-symbols-common' (see 38.211, section FFS_Section)
uint8_t nrofUplinkSymbols;
/// \ for setting a sequence
struct TDD_UL_DL_configCommon_s *p_next;
} TDD_UL_DL_configCommon_t;
typedef struct TDD_UL_DL_SlotConfig_s {
/// \ Identifies a slot within a dl-UL-TransmissionPeriodicity (given in tdd-UL-DL-configurationCommon)
uint16_t slotIndex;
/// \ The direction (downlink or uplink) for the symbols in this slot. "allDownlink" indicates that all symbols in this slot are used
/// for downlink; "allUplink" indicates that all symbols in this slot are used for uplink; "explicit" indicates explicitly how many symbols
/// in the beginning and end of this slot are allocated to downlink and uplink, respectively.
/// Number of consecutive DL symbols in the beginning of the slot identified by slotIndex.
/// If the field is absent the UE assumes that there are no leading DL symbols.
/// Corresponds to L1 parameter 'number-of-DL-symbols-dedicated' (see 38.211, section FFS_Section)
uint16_t nrofDownlinkSymbols;
/// Number of consecutive UL symbols in the end of the slot identified by slotIndex.
/// If the field is absent the UE assumes that there are no trailing UL symbols.
/// Corresponds to L1 parameter 'number-of-UL-symbols-dedicated' (see 38.211, section FFS_Section)
uint16_t nrofUplinkSymbols;
/// \ for setting a sequence
struct TDD_UL_DL_SlotConfig_s *p_next_TDD_UL_DL_SlotConfig;
} TDD_UL_DL_SlotConfig_t;
/***********************************************************************
*
* FUNCTIONALITY : Sounding Reference Signal
*
* DESCRIPTION : interface description for managing uplink SRS signals from UE
* SRS are generated by UE and transmit to network
* depending on configuration
*
************************************************************************/
static const int16_t SRS_antenna_port[MAX_NROFSRS_PORTS] = {1000, 1001, 1002, 1003};
typedef enum {
port1 = 1,
port2 = 2,
port4 = 4
} nrof_Srs_Ports_t;
typedef enum {
neitherHopping = 0,
groupHopping = 1,
sequenceHopping = 2
} groupOrSequenceHopping_t;
typedef enum {
aperiodic = 0,
semi_persistent = 1,
periodic = 2
} resourceType_t;
typedef enum {
srs_sl1 = 0,
srs_sl2 = 1,
srs_sl4 = 2,
srs_sl5 = 3,
srs_sl8 = 4,
srs_sl10 = 5,
srs_sl16 = 6,
srs_sl20 = 7,
srs_sl32 = 8,
srs_sl40 = 9,
srs_sl64 = 10,
srs_sl80 = 11,
srs_sl160 = 12,
srs_sl320 = 13,
srs_sl640 = 14,
srs_sl1280 = 15,
srs_sl2560 = 16
} SRS_Periodicity_t;
/// SRS_Resource of SRS_Config information element from 38.331 RRC specifications
typedef struct {
/// \brief srs resource identity.
uint8_t srs_ResourceId;
/// \brief number of srs ports.
nrof_Srs_Ports_t nrof_SrsPorts;
/// \brief index of prts port index.
uint8_t ptrs_PortIndex;
/// \brief srs transmission comb see parameter SRS-TransmissionComb 38.214 section &6.2.1.
uint8_t transmissionComb;
/// \brief comb offset.
uint8_t combOffset;
/// \brief cyclic shift configuration - see parameter SRS-CyclicShiftConfig 38.214 &6.2.1.
uint8_t cyclicShift;
/// \brief OFDM symbol location of the SRS resource within a slot.
// Corresponds to L1 parameter 'SRS-ResourceMapping' (see 38.214, section 6.2.1 and 38.211, section 6.4.1.4).
// startPosition (SRSSymbolStartPosition = 0..5; "0" refers to the last symbol, "1" refers to the second last symbol.
uint8_t resourceMapping_startPosition;
/// \brief number of OFDM symbols (N = 1, 2 or 4 per SRS resource).
uint8_t resourceMapping_nrofSymbols;
/// \brief RepetitionFactor (r = 1, 2 or 4).
uint8_t resourceMapping_repetitionFactor;
/// \brief Parameter(s) defining frequency domain position and configurable shift to align SRS allocation to 4 PRB grid.
// Corresponds to L1 parameter 'SRS-FreqDomainPosition' (see 38.214, section 6.2.1)
uint8_t freqDomainPosition; // INTEGER (0..67),
uint16_t freqDomainShift; // INTEGER (0..268),
/// \brief Includes parameters capturing SRS frequency hopping
// Corresponds to L1 parameter 'SRS-FreqHopping' (see 38.214, section 6.2.1)
uint8_t freqHopping_c_SRS; // INTEGER (0..63),
uint8_t freqHopping_b_SRS; // INTEGER (0..3),
uint8_t freqHopping_b_hop; // INTEGER (0..3)
// Parameter(s) for configuring group or sequence hopping
// Corresponds to L1 parameter 'SRS-GroupSequenceHopping' see 38.211
groupOrSequenceHopping_t groupOrSequenceHopping;
/// \brief Time domain behavior of SRS resource configuration.
// Corresponds to L1 parameter 'SRS-ResourceConfigType' (see 38.214, section 6.2.1).
// For codebook based uplink transmission, the network configures SRS resources in the same resource set with the same
// time domain behavior on periodic, aperiodic and semi-persistent SRS
SRS_Periodicity_t SRS_Periodicity;
uint16_t SRS_Offset;
/// \brief Sequence ID used to initialize psedo random group and sequence hopping.
// Corresponds to L1 parameter 'SRS-SequenceId' (see 38.214, section 6.2.1).
uint16_t sequenceId; // BIT STRING (SIZE (10))
/// \brief Configuration of the spatial relation between a reference RS and the target SRS. Reference RS can be SSB/CSI-RS/SRS.
// Corresponds to L1 parameter 'SRS-SpatialRelationInfo' (see 38.214, section 6.2.1)
uint8_t spatialRelationInfo_ssb_Index; // SSB-Index,
uint8_t spatialRelationInfo_csi_RS_Index; // NZP-CSI-RS-ResourceId,
uint8_t spatialRelationInfo_srs_Id; // SRS-ResourceId
} SRS_Resource_t;
typedef enum {
beamManagement = 0,
codebook = 1,
nonCodebook = 2,
antennaSwitching = 3,
} SRS_resourceSet_usage_t;
typedef enum {
sameAsFci2 = 0,
separateClosedLoop = 1
} srs_PowerControlAdjustmentStates_t;
typedef enum {
ssb_Index = 0,
csi_RS_Index = 1,
} pathlossReferenceRS_t;
// SRS_Config information element from 38.331 RRC specifications from 38.331 RRC specifications.
typedef struct {
/// \brief The ID of this resource set. It is unique in the context of the BWP in which the parent SRS-Config is defined.
uint8_t srs_ResourceSetId;
/// \brief number of resources in the resource set
uint8_t number_srs_Resource;
/// \brief The IDs of the SRS-Resources used in this SRS-ResourceSet.
/// in fact this is an array of pointers to resource structures
SRS_Resource_t *p_srs_ResourceList[MAX_NR_OF_SRS_RESOURCES_PER_SET];
resourceType_t resourceType;
/// \brief The DCI "code point" upon which the UE shall transmit SRS according to this SRS resource set configuration.
// Corresponds to L1 parameter 'AperiodicSRS-ResourceTrigger' (see 38.214, section 6.1.1.2)
uint8_t aperiodicSRS_ResourceTrigger; // INTEGER (0..maxNrofSRS-TriggerStates-1) : [0:3]
/// \brief ID of CSI-RS resource associated with this SRS resource set. (see 38.214, section 6.1.1.2).
uint8_t NZP_CSI_RS_ResourceId;
/// \brief An offset in number of slots between the triggering DCI and the actual transmission of this SRS-ResourceSet.
// If the field is absent the UE applies no offset (value 0)
uint8_t aperiodic_slotOffset; // INTEGER (1..8)
/// \brief Indicates if the SRS resource set is used for beam management vs. used for either codebook based or non-codebook based transmission.
// Corresponds to L1 parameter 'SRS-SetUse' (see 38.214, section 6.2.1)
// FFS_CHECK: Isn't codebook/noncodebook already known from the ulTxConfig in the SRS-Config? If so, isn't the only distinction
// in the set between BeamManagement, AtennaSwitching and "Other”? Or what happens if SRS-Config=Codebook but a Set=NonCodebook?
SRS_resourceSet_usage_t usage;
/// \brief alpha value for SRS power control. Corresponds to L1 parameter 'alpha-srs' (see 38.213, section 7.3).
// When the field is absent the UE applies the value 1
uint8_t alpha;
/// \brief P0 value for SRS power control. The value is in dBm. Only even values (step size 2) are allowed.
// Corresponds to L1 parameter 'p0-srs' (see 38.213, section 7.3)
int8_t p0; // INTEGER (-202..24)
/// \brief A reference signal (e.g. a CSI-RS config or a SSblock) to be used for SRS path loss estimation.
/// Corresponds to L1 parameter 'srs-pathlossReference-rs-config' (see 38.213, section 7.3)
pathlossReferenceRS_t pathlossReferenceRS;
uint8_t path_loss_SSB_Index;
uint8_t path_loss_NZP_CSI_RS_ResourceId;
/// \brief Indicates whether hsrs,c(i) = fc(i,1) or hsrs,c(i) = fc(i,2) (if twoPUSCH-PC-AdjustmentStates are configured)
/// or separate close loop is configured for SRS. This parameter is applicable only for Uls on which UE also transmits PUSCH.
/// If absent or release, the UE applies the value sameAs-Fci1
/// Corresponds to L1 parameter 'srs-pcadjustment-state-config' (see 38.213, section 7.3)
srs_PowerControlAdjustmentStates_t srs_PowerControlAdjustmentStates;
} SRS_ResourceSet_t;
typedef struct {
uint8_t active_srs_Resource_Set; /* ue implementation specific */
uint8_t number_srs_Resource_Set; /* ue implementation specific */
SRS_ResourceSet_t *p_SRS_ResourceSetList[MAX_NR_OF_SRS_RESOURCE_SET]; /* ue implementation specific */
} SRS_NR;
/***********************************************************************
*
* FUNCTIONALITY : Physical Downlink Shared Channel PDSCH
*
* DESCRIPTION : interface description for PSDCH configuration
*
************************************************************************/
#define MAX_NR_RATE_MATCH_PATTERNS 4
#define MAX_NR_ZP_CSI_RS_RESOURCES 32
#define MAX_NR_OF_DL_ALLOCATIONS 16
#define MAX_NR_OF_UL_ALLOCATIONS (16)
typedef enum {
pdsch_dmrs_pos0 = 0,
pdsch_dmrs_pos1 = 1,
pdsch_dmrs_pos2 = 2,
pdsch_dmrs_pos3 = 3,
} pdsch_dmrs_AdditionalPosition_t;
/***********************************************************************
*
* FUNCTIONALITY : Packed Uplink Shared Channel
*
* DESCRIPTION : configuration for PUSCH
*
************************************************************************/
typedef enum {
pusch_dmrs_type1 = 0,
pusch_dmrs_type2 = 1
} pusch_dmrs_type_t;
typedef enum {
txConfig_codebook = 1,
txConfig_nonCodebook = 2
} txConfig_t;
typedef enum {
f_hop_mode1 = 1,
f_hop_mode2 = 2
} frequencyHopping_t;
typedef enum{
ul_resourceAllocationType0 = 1,
ul_resourceAllocationType1 = 2,
ul_dynamicSwitch = 3
} ul_resourceAllocation_t;
typedef enum{
ul_rgb_config1 = 1,
ul_rgb_config2 = 2
} ul_rgb_Size_t;
/* Aligned values of this enum to other tranform precoder enums
* eg: as defined in fapi_nr_ue_interface.h for transform_precoder_t*/
typedef enum {
transformPrecoder_enabled = 0,
transformPrecoder_disabled = 1
} transformPrecoder_t;
typedef enum {
codebookSubset_fullyAndPartialAndNonCoherent = 1,
codebookSubset_partialAndNonCoherent = 2,
codebookSubset_nonCoherent = 3
} codebookSubset_t;
typedef enum{
betaOffset_dynamic = 1,
betaOffset_semiStatic = 2
}betaOffset_type_t;
typedef struct{
} betaOffset_t;
typedef struct {
betaOffset_type_t betaOffset_type;
betaOffset_t betaOffset;
} uci_onPusch_t;
/***********************************************************************
*
* FUNCTIONALITY : Pucch Power Control
*
* DESCRIPTION : configuration for pucch power control
*
************************************************************************/
#define NUMBER_PUCCH_FORMAT_NR (5)
typedef int8_t power_level_t; /* INTEGER (-16..15) */
/***********************************************************************
*
* FUNCTIONALITY : Packed Uplink Control Channel aka PUCCH
*
* DESCRIPTION : interface description for managing PUCCH
* There are two main configurations:
* - a first one in SIB1 which gives configuration (common) for initial access
* - a second one which is send by network for dedicated mode
*
************************************************************************/
typedef enum {
neither = 0,
enable = 1,
disable = 2,
} pucch_GroupHopping_t;
typedef struct {
/*
PUCCH-ConfigCommon ::= SEQUENCE {
-- An entry into a 16-row table where each row configures a set of cell-specific PUCCH resources/parameters. The UE uses
-- those PUCCH resources during initial access on the initial uplink BWP. Once the network provides a dedicated PUCCH-Config
-- for that bandwidth part the UE applies that one instead of the one provided in this field.
-- Corresponds to L1 parameter 'PUCCH-resource-common' (see 38.213, section 9.2)
pucch-ResourceCommon BIT STRING (SIZE (4)) OPTIONAL, -- Need R
*/
uint16_t pucch_ResourceCommon;
/*
-- Configuration of group- and sequence hopping for all the PUCCH formats 0, 1, 3 and 4. "neither" implies neither group
-- or sequence hopping is enabled. "enable" enables group hopping and disables sequence hopping. "disable"” disables group
-- hopping and enables sequence hopping. Corresponds to L1 parameter 'PUCCH-GroupHopping' (see 38.211, section 6.4.1.3)
pucch-GroupHopping ENUMERATED { neither, enable, disable },
*/
pucch_GroupHopping_t pucch_GroupHopping;
/*
-- Cell-Specific scrambling ID for group hoppping and sequence hopping if enabled.
-- Corresponds to L1 parameter 'HoppingID' (see 38.211, section 6.3.2.2)
hoppingId BIT STRING (SIZE (10)) OPTIONAL, -- Need R
*/
uint32_t hoppingId;
/*
-- Power control parameter P0 for PUCCH transmissions. Value in dBm. Only even values (step size 2) allowed.
-- Corresponds to L1 parameter 'p0-nominal-pucch' (see 38.213, section 7.2)
p0-nominal INTEGER (-202..24) OPTIONAL, -- Need R
*/
int8_t p0_nominal;
} PUCCH_ConfigCommon_nr_t;
#define MAX_NB_OF_PUCCH_RESOURCE_SETS (4)
#define MAX_NB_OF_PUCCH_RESOURCES_PER_SET (32)
#define MAX_NB_OF_PUCCH_RESOURCES_PER_SET_NOT_0 (8)
#define MAX_NB_OF_PUCCH_RESOURCES (128)
#define NB_INITIAL_PUCCH_RESOURCE (16)
#define MAX_PUCCH_RESOURCE_INDICATOR (8)
#define MAX_NB_CYCLIC_SHIFT (4)
#define MAX_NR_OF_SPATIAL_RELATION_INFOS (8)
typedef enum {
pucch_format0_nr = 1,
pucch_format1_nr = 2,
pucch_format2_nr = 3,
pucch_format3_nr = 4,
pucch_format4_nr = 5
} pucch_format_nr_t;
typedef enum {
feature_disabled = 0,
feature_enabled = 1,
} feature_status_t;
typedef enum {
disable_feature = 0,
enable_feature = 1
} enable_feature_t;
typedef enum {
zeroDot08 = 0,
zeroDot15 = 1,
zeroDot25 = 2,
zeroDot35 = 3,
zeroDot45 = 4,
zeroDot60 = 5,
zeroDot80 = 6,
reserved = 7
} PUCCH_MaxCodeRate_t;
typedef struct {
pucch_format_nr_t format;
uint8_t startingSymbolIndex;
uint8_t nrofSymbols;
uint16_t PRB_offset;
uint8_t nb_CS_indexes;
uint8_t initial_CS_indexes[MAX_NB_CYCLIC_SHIFT];
} initial_pucch_resource_t;
/***********************************************************************
*
* FUNCTIONALITY : Scheduling Request Configuration (SR)
*
* DESCRIPTION : Configuration for Scheduling Request send on PUCCH
* In the case that scheduling should be send alone
* in a PUCCH, it should used its configuration.
*
************************************************************************/
#define MAX_NR_OF_SR_CONFIG_PER_CELL_GROUP (8)
#define NB_SR_PERIOD (15)
typedef enum {
sr_sym2 = 0,
sr_sym6or7 = 1,
sr_sl1 = 2,
sr_sl2 = 3,
sr_sl4 = 4,
sr_sl5 = 5,
sr_sl8 = 6,
sr_sl10 = 7,
sr_sl16 = 8,
sr_sl20 = 9,
sr_sl40 = 10,
sr_sl80 = 11,
sr_sl160 = 12,
sr_sl320 = 13,
sr_sl640 = 14
} sr_periodicity_t;
typedef struct {
uint8_t schedulingRequestResourceId;
/*
-- The ID of the SchedulingRequestConfig that uses this scheduling request resource.
*/
uint8_t schedulingRequestID;
/*
-- SR periodicity and offset in number of slots. Corresponds to L1 parameter 'SR-periodicity' and 'SR-offset' (see 38.213, section 9.2.2)
-- The following periodicities may be configured depending on the chosen subcarrier spacing:
-- SCS = 15 kHz: 2sym, 7sym, 1sl, 2sl, 4sl, 5sl, 8sl, 10sl, 16sl, 20sl, 40sl, 80sl
-- SCS = 30 kHz: 2sym, 7sym, 1sl, 2sl, 4sl, 8sl, 10sl, 16sl, 20sl, 40sl, 80sl, 160sl
-- SCS = 60 kHz: 2sym, 7sym/6sym, 1sl, 2sl, 4sl, 8sl, 16sl, 20sl, 40sl, 80sl, 160sl, 320sl
-- SCS = 120 kHz: 2sym, 7sym, 1sl, 2sl, 4sl, 8sl, 16sl, 40sl, 80sl, 160sl, 320sl, sl640
-- sym6or7 corresponds to 6 symbols if extended cyclic prefix and a SCS of 60 kHz are configured, otherwise it corresponds to 7 symbols.
-- For periodicities sym2, sym7 and sl1 the UE assumes an offset of 0 slots.
*/
sr_periodicity_t periodicity;
uint16_t offset;
/*
-- ID of the PUCCH resource in which the UE shall send the scheduling request. The
-- actual PUCCH-Resource is configured in PUCCH-Config of the same UL BWP and serving cell as this SchedulingRequestResourceConfig.
-- The network configures a PUCCH-Resource of PUCCH-format0 or PUCCH-format1
-- (other formats not supported). Corresponds to L1 parameter 'SR-resource' (see 38.213, section 9.2.2)
*/
uint8_t resource;
} SchedulingRequestResourceConfig_t;
typedef struct {
int active_sr_id;
SchedulingRequestResourceConfig_t *sr_ResourceConfig[MAX_NR_OF_SR_CONFIG_PER_CELL_GROUP];
} scheduling_request_config_t;
#endif /* PHY_IMPL_DEFS_NR_H */
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