xran_frame_struct.c File Reference

#include <assert.h>
#include <err.h>
#include <arpa/inet.h>
#include <sys/time.h>
#include <time.h>
#include "xran_frame_struct.h"
#include "xran_printf.h"

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Enumerations
enum	nXranChBwOptions {   XRAN_BW_5_0_MHZ = 5, XRAN_BW_10_0_MHZ = 10, XRAN_BW_15_0_MHZ = 15, XRAN_BW_20_0_MHZ = 20,   XRAN_BW_25_0_MHZ = 25, XRAN_BW_30_0_MHZ = 30, XRAN_BW_40_0_MHZ = 40, XRAN_BW_50_0_MHZ = 50,   XRAN_BW_60_0_MHZ = 60, XRAN_BW_70_0_MHZ = 70, XRAN_BW_80_0_MHZ = 80, XRAN_BW_90_0_MHZ = 90,   XRAN_BW_100_0_MHZ = 100, XRAN_BW_200_0_MHZ = 200, XRAN_BW_400_0_MHZ = 400 }

Functions
uint32_t	xran_fs_get_tti_interval (uint8_t nMu)
uint32_t	xran_fs_get_scs (uint8_t nMu)
uint16_t	xran_fs_get_num_rbs (uint32_t nNumerology, uint32_t nBandwidth, uint32_t nAbsFrePointA)
uint32_t	xran_fs_cal_nrarfcn (uint32_t nCenterFreq)
uint32_t	xran_fs_slot_limit_init (int32_t tti_interval_us)
uint32_t	xran_fs_get_max_slot (void)
uint32_t	xran_fs_get_max_slot_SFN (void)
int32_t	xran_fs_slot_limit (int32_t nSfIdx)
void	xran_fs_clear_slot_type (uint32_t nPhyInstanceId)
int32_t	xran_fs_set_slot_type (uint32_t nPhyInstanceId, uint32_t nFrameDuplexType, uint32_t nTddPeriod, struct xran_slot_config *psSlotConfig)
int32_t	xran_fs_get_slot_type (int32_t nCellIdx, int32_t nSlotdx, int32_t nType)
int32_t	xran_fs_get_symbol_type (int32_t nCellIdx, int32_t nSlotdx, int32_t nSymbIdx)

Variables
uint16_t	xran_max_frame

Enumeration Type Documentation

nXranChBwOptions

enum nXranChBwOptions

Enumerator
XRAN_BW_5_0_MHZ
XRAN_BW_10_0_MHZ
XRAN_BW_15_0_MHZ
XRAN_BW_20_0_MHZ
XRAN_BW_25_0_MHZ
XRAN_BW_30_0_MHZ
XRAN_BW_40_0_MHZ
XRAN_BW_50_0_MHZ
XRAN_BW_60_0_MHZ
XRAN_BW_70_0_MHZ
XRAN_BW_80_0_MHZ
XRAN_BW_90_0_MHZ
XRAN_BW_100_0_MHZ
XRAN_BW_200_0_MHZ
XRAN_BW_400_0_MHZ

Definition at line 36 of file xran_frame_struct.c.

Function Documentation

xran_fs_cal_nrarfcn()

uint32_t xran_fs_cal_nrarfcn

(

uint32_t

nCenterFreq

)

Parameters

[in]

center

frequency

Returns

NR-ARFCN

This calculates NR-ARFCN value according to center frequency

Definition at line 274 of file xran_frame_struct.c.

xran_fs_clear_slot_type()

void xran_fs_clear_slot_type

(

uint32_t

nPhyInstanceId

)

Definition at line 339 of file xran_frame_struct.c.

xran_fs_get_max_slot()

uint32_t xran_fs_get_max_slot

(

void

)

Definition at line 316 of file xran_frame_struct.c.

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xran_fs_get_max_slot_SFN()

uint32_t xran_fs_get_max_slot_SFN

(

void

)

Definition at line 321 of file xran_frame_struct.c.

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xran_fs_get_num_rbs()

uint16_t xran_fs_get_num_rbs	(	uint32_t	nNumerology,
		uint32_t	nBandwidth,
		uint32_t	nAbsFrePointA
	)

Parameters

[in]	nNumerology	- Numerology determine sub carrier spacing, Value: 0->4 0: 15khz, 1: 30khz, 2: 60khz 3: 120khz, 4: 240khz
[in]	nBandwidth	- Carrier bandwidth for in MHz. Value: 5->400
[in]	nAbsFrePointA	- Abs Freq Point A of the Carrier Center Frequency for in KHz Value: 450000->52600000

Returns

Number of RBs in cell

Returns number of RBs based on 38.101-1 and 38.101-2 for the cell

Definition at line 149 of file xran_frame_struct.c.

xran_fs_get_scs()

uint32_t xran_fs_get_scs

(

uint8_t

nMu

)

Definition at line 121 of file xran_frame_struct.c.

xran_fs_get_slot_type()

int32_t xran_fs_get_slot_type	(	int32_t	nCellIdx,
		int32_t	nSlotdx,
		int32_t	nType
	)

Definition at line 477 of file xran_frame_struct.c.

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xran_fs_get_symbol_type()

int32_t xran_fs_get_symbol_type	(	int32_t	nCellIdx,
		int32_t	nSlotdx,
		int32_t	nSymbIdx
	)

Definition at line 508 of file xran_frame_struct.c.

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xran_fs_get_tti_interval()

uint32_t xran_fs_get_tti_interval

(

uint8_t

nMu

)

Definition at line 108 of file xran_frame_struct.c.

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xran_fs_set_slot_type()

int32_t xran_fs_set_slot_type	(	uint32_t	nPhyInstanceId,
		uint32_t	nFrameDuplexType,
		uint32_t	nTddPeriod,
		struct xran_slot_config *	psSlotConfig
	)

Definition at line 346 of file xran_frame_struct.c.

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xran_fs_slot_limit()

int32_t xran_fs_slot_limit

(

int32_t

nSfIdx

)

Definition at line 326 of file xran_frame_struct.c.

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xran_fs_slot_limit_init()

uint32_t xran_fs_slot_limit_init

(

int32_t

tti_interval_us

)

Definition at line 309 of file xran_frame_struct.c.

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Variable Documentation

xran_max_frame

uint16_t xran_max_frame

value of max frame used. expected to be 99 (old compatibility mode) and 1023 as per section 9.7.2 System Frame Number Calculation

Definition at line 116 of file xran_main.c.