free5GRAN::utils::sequence_generator Namespace Reference

Functions
void	generate_pss_sequence (int n_id_2, int *output_sequence)
void	generate_sss_sequence (int n_id_1, int n_id_2, int *output_sequence)
void	generate_pbch_dmrs_sequence (int pci, int i_bar_ssb, complex< float > *output_sequence)
void	generate_c_sequence (long c_init, int length, int *output_sequence, int demod_type)
void	generate_pdcch_dmrs_sequence (int nid, int slot_number, int symbol_number, complex< float > *output_sequence, int size)
void	generate_pdcch_dmrs_sequence (int nid, int slot_number, int symbol_number, vector< complex< float >> &output_sequence, int size)
void	generate_pdsch_dmrs_sequence (int n_symb_slot, int slot_number, int symbol_number, int n_scid, int n_id_scid, complex< float > *output_sequence, int size)

Function Documentation

generate_c_sequence()

void free5GRAN::utils::sequence_generator::generate_c_sequence	(	long	c_init,
		int	length,
		int *	output_sequence,
		int	demod_type
	)

Generic pseudo-random sequence generator

3GPP standard: TS 38.211 V15.2.0 Section 5.2

Parameters

[in]	c_init	Sequence initializer
[in]	length	Sequence length
[out]	output_sequence	output sequence
[in]	demod_type	Demodulation type (0 -> Hard demodulation (to be used by default) / 1 -> Soft demodulation)

Definition at line 95 of file sequence_generator.cpp.

generate_pbch_dmrs_sequence()

void free5GRAN::utils::sequence_generator::generate_pbch_dmrs_sequence	(	int	pci,
		int	i_bar_ssb,
		complex< float > *	output_sequence
	)

Generate PBCH DMRS sequence

3GPP standard: TS 38.211 V15.2.0 Section 7.4.1.4.1

Parameters

[in]	pci	Cell PCI
[in]	i_bar_ssb	SSB index value
[out]	output_sequence	output sequence

Definition at line 76 of file sequence_generator.cpp.

generate_pdcch_dmrs_sequence() [1/2]

void free5GRAN::utils::sequence_generator::generate_pdcch_dmrs_sequence	(	int	nid,
		int	slot_number,
		int	symbol_number,
		complex< float > *	output_sequence,
		int	size
	)

Generic PDCCH DMRS sequence

3GPP standard: TS 38.211 V15.2.0 Section 7.4.1.3.1

Parameters

[in]	nid	Scrambling ID (cell PCI by default)
[in]	slot_number	Slot number within a frame
[in]	symbol_number	Symbol number within a slot
[out]	output_sequence	output sequence
[in]	size	Sequence size

Definition at line 129 of file sequence_generator.cpp.

generate_pdcch_dmrs_sequence() [2/2]

void free5GRAN::utils::sequence_generator::generate_pdcch_dmrs_sequence	(	int	nid,
		int	slot_number,
		int	symbol_number,
		vector< complex< float >> &	output_sequence,
		int	size
	)

Generic PDCCH DMRS sequence

3GPP standard: TS 38.211 V15.2.0 Section 7.4.1.3.1

Parameters

[in]	nid	Scrambling ID (cell PCI by default)
[in]	slot_number	Slot number within a frame
[in]	symbol_number	Symbol number within a slot
[out]	output_sequence	output sequence
[in]	size	Sequence size

Definition at line 150 of file sequence_generator.cpp.

generate_pdsch_dmrs_sequence()

void free5GRAN::utils::sequence_generator::generate_pdsch_dmrs_sequence	(	int	n_symb_slot,
		int	slot_number,
		int	symbol_number,
		int	n_scid,
		int	n_id_scid,
		complex< float > *	output_sequence,
		int	size
	)

Generic PDSCH DMRS sequence

3GPP standard: TS 38.211 V15.2.0 Section 7.4.1.1.1

Parameters

[in]	n_symb_slot	Number of symbols per slot
[in]	slot_number	Slot number within a frame
[in]	symbol_number	Symbol number within a slot
[in]	n_scid	DMRS sequence initialization field (0 by default)
[in]	n_id_scid	Sambling ID (cell PCI by default)
[out]	output_sequence	output sequence
[in]	size	Sequence size

Definition at line 170 of file sequence_generator.cpp.

generate_pss_sequence()

void free5GRAN::utils::sequence_generator::generate_pss_sequence	(	int	n_id_2,
		int *	output_sequence
	)

Generate PSS sequence

3GPP standard: TS 38.211 V15.2.0 Section 7.4.2.2.1

Parameters

[in]	n_id_2	N_ID_2 for which PSS is generated
[out]	output_sequence	output sequence

Definition at line 23 of file sequence_generator.cpp.

generate_sss_sequence()

void free5GRAN::utils::sequence_generator::generate_sss_sequence	(	int	n_id_1,
		int	n_id_2,
		int *	output_sequence
	)

Generate SSS sequence

3GPP standard: TS 38.211 V15.2.0 Section 7.4.2.3.1

Parameters

[in]	n_id_1	N_ID_1 for which SSS is generated
[in]	n_id_2	N_ID_2 for which SSS is generated
[out]	output_sequence	output sequence

Definition at line 47 of file sequence_generator.cpp.