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Commit d0b5d653 authored by Cedric Roux's avatar Cedric Roux
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Merge remote-tracking branch 'origin/issue-232-pucch3' into develop

parents c124e32a bdcc8ecf
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Inline Side-by-side
Showing with 1272 additions and 19 deletions
openair1/PHY/LTE_TRANSPORT/defs.h
View file @ d0b5d653
......@@ -777,7 +777,8 @@ typedef enum {
pucch_format1b,
pucch_format2,
pucch_format2a,
pucch_format2b
pucch_format2b,
pucch_format3 // PUCCH format3
} PUCCH_FMT_t;
......
openair1/PHY/LTE_TRANSPORT/proto.h 100644 → 100755
View file @ d0b5d653
......@@ -1998,6 +1998,17 @@ void generate_pucch2x(int32_t **txdataF,
uint8_t subframe,
uint16_t rnti);
void generate_pucch3x(int32_t **txdataF,
LTE_DL_FRAME_PARMS *frame_parms,
uint8_t ncs_cell[20][7],
PUCCH_FMT_t fmt,
PUCCH_CONFIG_DEDICATED *pucch_config_dedicated,
uint16_t n3_pucch,
uint8_t shortened_format,
uint8_t *payload,
int16_t amp,
uint8_t subframe,
uint16_t rnti);
void generate_pucch_emul(PHY_VARS_UE *phy_vars_ue,
UE_rxtx_proc_t *proc,
......
openair1/PHY/LTE_TRANSPORT/pucch.c 100644 → 100755
View file @ d0b5d653
......@@ -115,6 +115,182 @@ int16_t W3_im[3][6] = {{0 ,0 ,0 },
char pucch_format_string[6][20] = {"format 1\0","format 1a\0","format 1b\0","format 2\0","format 2a\0","format 2b\0"};
/* PUCCH format3 >> */
#define D_I 0
#define D_Q 1
#define D_IQDATA 2
#define D_NSLT1SF 2
#define D_NSYM1SLT 7
#define D_NSYM1SF 2*7
#define D_NSC1RB 12
#define D_NRB1PUCCH 2
#define D_NPUCCH_SF5 5
#define D_NPUCCH_SF4 4
uint8_t chcod_tbl[128][48] = { {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1},
{0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0},
{0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0},
{1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1},
{1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1},
{0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0},
{0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0},
{1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1},
{1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1},
{0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0},
{0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0},
{1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1},
{1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1},
{0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0},
{0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1},
{1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0},
{1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0},
{0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1},
{0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1},
{1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0},
{1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0},
{0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1},
{0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1},
{1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0},
{1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0},
{0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1},
{0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1},
{1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0},
{1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0},
{0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1},
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
{1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0},
{0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1},
{0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1},
{1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0},
{1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0},
{0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1},
{0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1},
{1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0},
{1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0},
{0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1},
{0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1},
{1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0},
{1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0},
{0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1},
{0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0},
{1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1},
{1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1},
{0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0},
{0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0},
{1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1},
{1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1},
{0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0},
{0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0},
{1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1},
{1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1},
{0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0},
{0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
{1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1},
{1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1},
{0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0},
{0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1},
{1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0},
{1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0},
{0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1},
{0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1},
{1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0},
{1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0},
{0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1},
{0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1},
{1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0},
{1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0},
{0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1},
{0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1},
{1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0},
{1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0},
{0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1},
{0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0},
{1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1},
{1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1},
{0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0},
{0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1},
{1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1},
{0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0},
{0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0},
{1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1},
{1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1},
{0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0},
{0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0},
{1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1},
{1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1},
{0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0},
{0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0},
{1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1},
{1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1},
{0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0},
{0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0},
{1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1},
{1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1},
{0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0},
{0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0},
{1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1},
{1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1},
{0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0},
{0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0},
{1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1},
{1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1},
{0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0},
{0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1},
{1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0},
{1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0},
{0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1},
{0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1},
{1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0},
{1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0},
{0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1},
{0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1},
{1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0},
{1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0},
{0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1},
{0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1},
{1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0},
{1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0},
{0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1} };
// W5_TBL
int16_t W5_fmt3_re[5][5] = { {32767, 32767, 32767, 32767, 32767},
{32767, 10125, -26509, -26509, 10125},
{32767, -26509, 10125, 10125, -26509},
{32767, -26509, 10125, 10125, -26509},
{32767, 10125, -26509, -26509, 10125} };
int16_t W5_fmt3_im[5][5] = { {0, 0, 0, 0, 0},
{0, 31163, 19259, -19259, -31163},
{0, 19259, -31163, 31163, -19259},
{0, -19259, 31163, -31163, 19259},
{0, -31163, -19259, 19259, 31163} };
int16_t W4_fmt3[4][4] = { {32767, 32767, 32767, 32767},
{32767, -32767, 32767, -32767},
{32767, 32767, -32767, -32767},
{32767, -32767, -32767, 32767} };
// W2 TBL
int16_t W2[2] = {32767, 32767};
// e^j*pai*floor (ncs_cell(ns,l)/64)/2
int16_t RotTBL_re[4] = {32767, 0, -32767, 0};
int16_t RotTBL_im[4] = {0, 32767, 0, -32767};
//np4_tbl, np5_tbl
uint8_t Np5_TBL[5] = {0, 3, 6, 8, 10};
uint8_t Np4_TBL[4] = {0, 3, 6, 9};
// alpha_TBL
int16_t alphaTBL_re[12] = {32767, 28377, 16383, 0, -16383, -28377, -32767, -28377, -16383, 0, 16383, 28377};
int16_t alphaTBL_im[12] = {0, 16383, 28377, 32767, 28377, 16383, 0, -16383, -28377, -32767, -28377, -16383};
/* PUCCH format3 << */
void generate_pucch1x(int32_t **txdataF,
LTE_DL_FRAME_PARMS *frame_parms,
uint8_t ncs_cell[20][7],
......@@ -660,11 +836,933 @@ void generate_pucch2x(int32_t **txdataF,
}
}
/* PUCCH format3 >> */
/* DFT */
void pucchfmt3_Dft( int16_t *x, int16_t *y )
{
int16_t i, k;
int16_t tmp[2];
int16_t calctmp[D_NSC1RB*2]={0};
for (i=0; i<D_NSC1RB; i++) {
for(k=0; k<D_NSC1RB; k++) {
tmp[0] = alphaTBL_re[(12-((i*k)%12))%12];
tmp[1] = alphaTBL_im[(12-((i*k)%12))%12];
calctmp[2*i] += (((int32_t)x[2*k] * tmp[0] - (int32_t)x[2*k+1] * tmp[1])>>15);
calctmp[2*i+1] += (((int32_t)x[2*k+1] * tmp[0] + (int32_t)x[2*k] * tmp[1])>>15);
}
y[2*i] = (int16_t)( (double) calctmp[2*i] / sqrt(D_NSC1RB));
y[2*i+1] = (int16_t)((double) calctmp[2*i+1] / sqrt(D_NSC1RB));
}
}
void generate_pucch3x(int32_t **txdataF,
LTE_DL_FRAME_PARMS *frame_parms,
uint8_t ncs_cell[20][7],
PUCCH_FMT_t fmt,
PUCCH_CONFIG_DEDICATED *pucch_config_dedicated,
uint16_t n3_pucch,
uint8_t shortened_format,
uint8_t *payload,
int16_t amp,
uint8_t subframe,
uint16_t rnti)
{
uint32_t u, v, n;
uint16_t i, j, re_offset;
uint32_t z[12*14], *zptr;
uint32_t y_tilda[12*14]={}, *y_tilda_ptr;
uint8_t ns, nsymb, n_oc, n_oc0, n_oc1;
uint8_t N_UL_symb = (frame_parms->Ncp==0) ? 7 : 6;
uint8_t m, l;
uint8_t n_cs;
int16_t tmp_re, tmp_im, W_re=0, W_im=0;
int32_t *txptr;
uint32_t symbol_offset;
uint32_t u0 = (frame_parms->Nid_cell + frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.grouphop[subframe<<1]) % 30;
uint32_t u1 = (frame_parms->Nid_cell + frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.grouphop[1+(subframe<<1)]) % 30;
uint32_t v0=frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.seqhop[subframe<<1];
uint32_t v1=frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.seqhop[1+(subframe<<1)];
// variables for channel coding
uint8_t chcod_tbl_idx = 0;
uint8_t chcod_dt[48] = {};
// variables for Scrambling
uint32_t cinit = 0;
uint32_t x1;
uint32_t s,s0,s1;
uint8_t C[48] ={};
uint8_t scr_dt[48]={};
// variables for Modulation
int16_t d_re[24]={};
int16_t d_im[24]={};
// variables for orthogonal sequence selection
uint8_t N_PUCCH_SF0 = 5;
uint8_t N_PUCCH_SF1 = (shortened_format==0)? 5:4;
uint8_t first_slot = 0;
int16_t rot_re=0;
int16_t rot_im=0;
uint8_t dt_offset;
uint8_t sym_offset;
int16_t y_re[14][12]={0};
int16_t y_im[14][12]={0};
// DMRS
uint8_t alpha_idx=0;
uint8_t m_alpha_idx=0;
// TODO
// "SR+ACK/NACK" length is only 7 bits.
// This restriction will be lifted in the future.
// "CQI/PMI/RI+ACK/NACK" will be supported in the future.
// Channel Coding
for (uint8_t i=0; i<7; i++) {
chcod_tbl_idx += (payload[i]<<i);
}
// Scrambling
cinit = (subframe + 1) * ((2 * frame_parms->Nid_cell + 1)<<16) + rnti;
s0 = lte_gold_generic(&x1,&cinit,1);
s1 = lte_gold_generic(&x1,&cinit,0);
for (i=0; i<48; i++) {
s = (i<32)? s0:s1;
j = (i<32)? i:(i-32);
C[i] = ((s>>j)&1);
}
for (i=0; i<48; i++) {
scr_dt[i] = chcod_tbl[chcod_tbl_idx][i] ^ C[i];
}
// Modulation
for (uint8_t i=0; i<48; i+=2){
if (scr_dt[i]==0 && scr_dt[i+1]==0){
d_re[ i>>1] = ((ONE_OVER_SQRT2_Q15 * amp) >>15);
d_im[ i>>1] = ((ONE_OVER_SQRT2_Q15 * amp) >>15);
} else if (scr_dt[i]==0 && scr_dt[i+1]==1) {
d_re[ i>>1] = ((ONE_OVER_SQRT2_Q15 * amp) >>15);
d_im[ i>>1] = -1 * ((ONE_OVER_SQRT2_Q15 * amp) >>15);
} else if (scr_dt[i]==1 && scr_dt[i+1]==0) {
d_re[ i>>1] = -1 * ((ONE_OVER_SQRT2_Q15 * amp)>>15);
d_im[ i>>1] = ((ONE_OVER_SQRT2_Q15 * amp)>>15);
} else if (scr_dt[i]==1 && scr_dt[i+1]==1) {
d_re[ i>>1] = -1 * ((ONE_OVER_SQRT2_Q15 * amp)>>15);
d_im[ i>>1] = -1 * ((ONE_OVER_SQRT2_Q15 * amp)>>15);
} else {
//***log Modulation Error!
}
}
// Calculate Orthogonal Sequence index
n_oc0 = n3_pucch % N_PUCCH_SF1;
if (N_PUCCH_SF1 == 5) {
n_oc1 = (3 * n_oc0) % N_PUCCH_SF1;
} else {
n_oc1 = n_oc0 % N_PUCCH_SF1;
}
y_tilda_ptr = y_tilda;
zptr = z;
// loop over 2 slots
for (ns=(subframe<<1), u=u0, v=v0; ns<(2+(subframe<<1)); ns++, u=u1, v=v1) {
first_slot = (ns==(subframe<<1))?1:0;
//loop over symbols in slot
for (l=0; l<N_UL_symb; l++) {
rot_re = RotTBL_re[(uint8_t) ncs_cell[ns][l]/64] ;
rot_im = RotTBL_im[(uint8_t) ncs_cell[ns][l]/64] ;
// Comput W_noc(m) (36.211 p. 19)
if ( first_slot == 0 && shortened_format==1) { // second slot and shortened format
n_oc = n_oc1;
if (l<1) { // data
W_re=W4_fmt3[n_oc][l];
W_im=0;
} else if (l==1) { // DMRS
W_re=W2[0];
W_im=0;
} else if (l>=2 && l<5) { // data
W_re=W4_fmt3[n_oc][l-1];
W_im=0;
} else if (l==5) { // DMRS
W_re=W2[1];
W_im=0;
} else if ((l>=N_UL_symb-2)) { // data
;
} else {
//***log W Select Error!
}
} else {
if (first_slot == 1) { // 1st slot or 2nd slot and not shortened
n_oc=n_oc0;
} else {
n_oc=n_oc1;
}
if (l<1) { // data
W_re=W5_fmt3_re[n_oc][l];
W_im=W5_fmt3_im[n_oc][l];
} else if (l==1) { // DMRS
W_re=W2[0];
W_im=0;
} else if (l>=2 && l<5) { // data
W_re=W5_fmt3_re[n_oc][l-1];
W_im=W5_fmt3_im[n_oc][l-1];
} else if (l==5) { // DMRS
W_re=W2[1];
W_im=0;
} else if ((l>=N_UL_symb-1)) { // data
W_re=W5_fmt3_re[n_oc][l-N_UL_symb+5];
W_im=W5_fmt3_im[n_oc][l-N_UL_symb+5];
} else {
//***log W Select Error!
}
} // W Selection end
// Compute n_cs (36.211 p. 18)
n_cs = ncs_cell[ns][l];
if (N_PUCCH_SF1 == 5) {
alpha_idx = (n_cs + Np5_TBL[n_oc]) % 12;
} else {
alpha_idx = (n_cs + Np4_TBL[n_oc]) % 12;
}
// generate pucch data
dt_offset = (first_slot == 1) ? 0:12;
sym_offset = (first_slot == 1) ? 0:7;
for (i=0; i<12; i++) {
// Calculate yn(i)
tmp_re = (((int32_t) (W_re*rot_re - W_im*rot_im)) >>15);
tmp_im = (((int32_t) (W_re*rot_im + W_im*rot_re)) >>15);
y_re[l+sym_offset][i] = (((int32_t) (tmp_re*d_re[i+dt_offset] - tmp_im*d_im[i+dt_offset]))>>15);
y_im[l+sym_offset][i] = (((int32_t) (tmp_re*d_im[i+dt_offset] + tmp_im*d_re[i+dt_offset]))>>15);
// cyclic shift
((int16_t *)&y_tilda_ptr[(l+sym_offset)*12+(i-(ncs_cell[ns][l]%12)+12)%12])[0] = y_re[l+sym_offset][i];
((int16_t *)&y_tilda_ptr[(l+sym_offset)*12+(i-(ncs_cell[ns][l]%12)+12)%12])[1] = y_im[l+sym_offset][i];
// DMRS
m_alpha_idx = (alpha_idx * i) % 12;
if (l==1 || l==5) {
((int16_t *)&zptr[(l+sym_offset)*12+i])[0] =(((((int32_t) alphaTBL_re[m_alpha_idx]*ul_ref_sigs[u][v][0][i<<1] - (int32_t) alphaTBL_im[m_alpha_idx] * ul_ref_sigs[u][v][0][1+(i<<1)])>>15) * (int32_t)amp)>>15);
((int16_t *)&zptr[(l+sym_offset)*12+i])[1] =(((((int32_t) alphaTBL_re[m_alpha_idx]*ul_ref_sigs[u][v][0][1+(i<<1)] + (int32_t) alphaTBL_im[m_alpha_idx] * ul_ref_sigs[u][v][0][i<<1])>>15) * (int32_t)amp)>>15);
}
}
} // l loop
} // ns
// DFT for pucch-data
for (l=0; l<14; l++) {
if (l==1 || l==5 || l==8 || l==12) {
;
} else {
pucchfmt3_Dft((int16_t*)&y_tilda_ptr[l*12],(int16_t*)&zptr[l*12]);
}
}
// Mapping
m = n3_pucch / N_PUCCH_SF0;
if (shortened_format == 1) {
nsymb = (N_UL_symb<<1) - 1;
} else {
nsymb = (N_UL_symb<<1);
}
for (j=0,l=0; l<(nsymb); l++) {
if ((l<7) && ((m&1) == 0))
re_offset = (m*6) + frame_parms->first_carrier_offset;
else if ((l<7) && ((m&1) == 1))
re_offset = frame_parms->first_carrier_offset + (frame_parms->N_RB_DL - (m>>1) - 1)*12;
else if ((m&1) == 0)
re_offset = frame_parms->first_carrier_offset + (frame_parms->N_RB_DL - (m>>1) - 1)*12;
else
re_offset = ((m-1)*6) + frame_parms->first_carrier_offset;
if (re_offset > frame_parms->ofdm_symbol_size)
re_offset -= (frame_parms->ofdm_symbol_size);
symbol_offset = (unsigned int)frame_parms->ofdm_symbol_size*(l+(subframe*14));
txptr = &txdataF[0][symbol_offset];
for (i=0; i<12; i++,j++) {
txptr[re_offset++] = z[j];
if (re_offset==frame_parms->ofdm_symbol_size)
re_offset = 0;
#ifdef DEBUG_PUCCH_TX
msg("[PHY] PUCCH subframe %d (%d,%d,%d,%d) => %d,%d\n",subframe,l,i,re_offset-1,m,((int16_t *)&z[j])[0],((int16_t *)&z[j])[1]);
#endif
}
}
}
/* PUCCH format3 << */
//#define Amax 13
//void init_pucch2x_rx() {};
/* PUCCH format3 >> */
/* SubCarrier Demap */
uint16_t pucchfmt3_subCarrierDeMapping( PHY_VARS_eNB *eNB,
int16_t SubCarrierDeMapData[NB_ANTENNAS_RX][14][12][2],
uint16_t n3_pucch )
{
LTE_eNB_COMMON *eNB_common_vars = &eNB->common_vars;
LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms;
int16_t *rxptr;
uint8_t N_UL_symb = D_NSYM1SLT; // only Normal CP format
uint16_t m; // Mapping to physical resource blocks(m)
uint32_t aa;
uint16_t k, l;
uint32_t symbol_offset;
uint16_t carrier_offset;
m = n3_pucch / D_NPUCCH_SF5;
// Do detection
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
for (l=0; l<D_NSYM1SF; l++) {
if ((l<N_UL_symb) && ((m&1) == 0))
carrier_offset = (m*6) + frame_parms->first_carrier_offset;
else if ((l<N_UL_symb) && ((m&1) == 1))
carrier_offset = frame_parms->first_carrier_offset + (frame_parms->N_RB_DL - (m>>1) - 1)*12;
else if ((m&1) == 0)
carrier_offset = frame_parms->first_carrier_offset + (frame_parms->N_RB_DL - (m>>1) - 1)*12;
else
carrier_offset = (((m-1)*6) + frame_parms->first_carrier_offset);
if (carrier_offset > frame_parms->ofdm_symbol_size)
carrier_offset -= (frame_parms->ofdm_symbol_size);
symbol_offset = (unsigned int)frame_parms->ofdm_symbol_size*l;
rxptr = (int16_t *)&eNB_common_vars->rxdataF[0][aa][symbol_offset];
for (k=0; k<12; k++,carrier_offset++) {
SubCarrierDeMapData[aa][l][k][0] = (int16_t)rxptr[carrier_offset<<1]; // DeMapping Data I
SubCarrierDeMapData[aa][l][k][1] = (int16_t)rxptr[1+(carrier_offset<<1)]; // DeMapping Date Q
if (carrier_offset==frame_parms->ofdm_symbol_size)
carrier_offset = 0;
#ifdef DEBUG_PUCCH_RX
LOG_D(PHY,"[eNB] PUCCH subframe %d (%d,%d,%d,%d) : (%d,%d)\n",subframe,l,k,carrier_offset,m,
SubCarrierDeMapData[aa][l][k][0],SubCarrierDeMapData[aa][l][k][1]);
#endif
}
}
}
return 0;
}
/* cyclic shift hopping remove */
uint16_t pucchfmt3_Baseseq_csh_remove( int16_t SubCarrierDeMapData[NB_ANTENNAS_RX][14][12][2],
int16_t CshData_fmt3[NB_ANTENNAS_RX][14][12][2],
LTE_DL_FRAME_PARMS *frame_parms,
uint8_t subframe,
uint8_t ncs_cell[20][7] )
{
int16_t calctmp_baSeq[2];
int16_t calctmp_beta[2];
int16_t calctmp_alphak[2];
int16_t calctmp_SCDeMapData_alphak[2];
int32_t n_cell_cs_div64;
int32_t n_cell_cs_modNSC_RB;
int32_t NSlot1subframe = D_NSLT1SF;
int32_t NSym1slot = D_NSYM1SLT; // Symbol per 1slot
int32_t NSym1subframe = D_NSYM1SF; // Symbol per 1subframe
int32_t aa, symNo, slotNo, sym, k, i;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) { // Antenna
for (symNo=0; symNo<NSym1subframe; symNo++) { // Symbol
slotNo = symNo / NSym1slot;
sym = symNo % NSym1slot;
n_cell_cs_div64 = (int32_t)(ncs_cell[2*subframe+slotNo][sym]/64.0);
n_cell_cs_modNSC_RB = ncs_cell[2*subframe+slotNo][sym] % 12;
// for canceling e^(j*PI|_n_cs^cell(ns,l)/64_|/2).
calctmp_beta[0] = RotTBL_re[(n_cell_cs_div64)&0x3];
calctmp_beta[1] = RotTBL_im[(n_cell_cs_div64)&0x3];
for (k=0; k<12; k++) { // Sub Carrier
// for canceling being cyclically shifted"(i+n_cs^cell(ns,l))".
// e^((j*2PI(n_cs^cell(ns,l) mod N_SC)/N_SC)*k).
calctmp_alphak[0] = alphaTBL_re[((n_cell_cs_modNSC_RB)*k)%12];
calctmp_alphak[1] = alphaTBL_im[((n_cell_cs_modNSC_RB)*k)%12];
// e^(-alphar*k)*r_l,m,n,k
calctmp_SCDeMapData_alphak[0] = (((int32_t)SubCarrierDeMapData[aa][symNo][k][0] * calctmp_alphak[0] + (int32_t)SubCarrierDeMapData[aa][symNo][k][1] * calctmp_alphak[1])>>15);
calctmp_SCDeMapData_alphak[1] = (((int32_t)SubCarrierDeMapData[aa][symNo][k][1] * calctmp_alphak[0] - (int32_t)SubCarrierDeMapData[aa][symNo][k][0] * calctmp_alphak[1])>>15);
// (e^(-alphar*k)*r_l,m,n,k) * e^(-beta)
CshData_fmt3[aa][symNo][k][0] = (((int32_t)calctmp_SCDeMapData_alphak[0] * calctmp_beta[0] + (int32_t)calctmp_SCDeMapData_alphak[1] * calctmp_beta[1])>>15);
CshData_fmt3[aa][symNo][k][1] = (((int32_t)calctmp_SCDeMapData_alphak[1] * calctmp_beta[0] - (int32_t)calctmp_SCDeMapData_alphak[0] * calctmp_beta[1])>>15);
}
}
}
return 0;
}
#define MAXROW_TBL_SF5_OS_IDX (5) // Orthogonal sequence index
const int16_t TBL_3_SF5_GEN_N_DASH_NS[MAXROW_TBL_SF5_OS_IDX] = {0,3,6,8,10};
#define MAXROW_TBL_SF4_OS_IDX (4) // Orthogonal sequence index
const int16_t TBL_3_SF4_GEN_N_DASH_NS[MAXROW_TBL_SF4_OS_IDX] = {0,3,6,9};
/* Channel estimation */
uint16_t pucchfmt3_ChannelEstimation( int16_t SubCarrierDeMapData[NB_ANTENNAS_RX][14][12][2],
double delta_theta[NB_ANTENNAS_RX][12],
int16_t ChestValue[NB_ANTENNAS_RX][2][12][2],
int16_t *Interpw,
uint8_t subframe,
uint8_t shortened_format,
LTE_DL_FRAME_PARMS *frame_parms,
uint16_t n3_pucch,
uint16_t n3_pucch_array[NUMBER_OF_UE_MAX],
uint8_t ncs_cell[20][7] )
{
uint32_t aa, symNo, k, rb, sltNo, ueNo, slotNo, sym, i, j;
int16_t np, np_n, ip_np, npucch_sf, ip_ind;
int16_t calctmp[2], calctmp_cs[2];
int16_t BsCshData[NB_ANTENNAS_RX][D_NSYM1SF][D_NSC1RB][2];
int16_t delta_theta_calctmp[NB_ANTENNAS_RX][4][D_NSC1RB][2], delta_theta_comp[NB_ANTENNAS_RX][D_NSC1RB][2];
int16_t CsData_allavg[NB_ANTENNAS_RX][14][2];
int16_t CsData_temp[NB_ANTENNAS_RX][D_NSYM1SF][D_NSC1RB][2];
int32_t IP_CsData_allsfavg[NB_ANTENNAS_RX][14][4][2];
int32_t IP_allavg[D_NPUCCH_SF5];
int16_t temp_ch[2];
int16_t m[NUMBER_OF_UE_MAX], m_self, same_m_number;
uint16_t n3_pucch_sameRB[NUMBER_OF_UE_MAX];
int16_t n_oc0[NUMBER_OF_UE_MAX];
int16_t n_oc1[NUMBER_OF_UE_MAX];
int16_t np_n_array[2][NUMBER_OF_UE_MAX]; //Cyclic shift
uint8_t N_PUCCH_SF0 = 5;
uint8_t N_PUCCH_SF1 = (shortened_format==0)? 5:4;
uint32_t u0 = (frame_parms->Nid_cell + frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.grouphop[subframe<<1]) % 30;
uint32_t u1 = (frame_parms->Nid_cell + frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.grouphop[1+(subframe<<1)]) % 30;
uint32_t v0=frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.seqhop[subframe<<1];
uint32_t v1=frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.seqhop[1+(subframe<<1)];
uint32_t u=u0;
uint32_t v=v0;
double d_theta[32]={0.0};
int32_t temp_theta[32][2]={0};
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
for (symNo=0; symNo<D_NSYM1SF; symNo++){
for(ip_ind=0; ip_ind<D_NPUCCH_SF5-1; ip_ind++) {
IP_CsData_allsfavg[aa][symNo][ip_ind][0] = 0;
IP_CsData_allsfavg[aa][symNo][ip_ind][1] = 0;
}
}
}
// compute m[], m_self
for(i=0; i<NUMBER_OF_UE_MAX; i++) {
m[i] = n3_pucch_array[i] / N_PUCCH_SF0; // N_PUCCH_SF0 = 5
if(n3_pucch_array[i] == n3_pucch) {
m_self = i;
}
}
for(i=0; i<NUMBER_OF_UE_MAX; i++) {
//printf("n3_pucch_array[%d]=%d, m[%d]=%d \n", i, n3_pucch_array[i], i, m[i]);
}
//printf("m_self=%d \n", m_self);
// compute n3_pucch_sameRB[] // Not 4 not be equally divided
for(i=0, same_m_number=0; i<NUMBER_OF_UE_MAX; i++) {
if(m[i] == m[m_self]) {
n3_pucch_sameRB[same_m_number] = n3_pucch_array[i];
same_m_number++;
}
}
//printf("same_m_number = %d \n", same_m_number);
for(i=0; i<same_m_number; i++) {
//printf("n3_pucch_sameRB[%d]=%d \n", i, n3_pucch_sameRB[i]);
}
// compute n_oc1[], n_oc0[]
for(i=0; i<same_m_number; i++) {
n_oc0[i] = n3_pucch_sameRB[i] % N_PUCCH_SF1; //N_PUCCH_SF1 = (shortened_format==0)? 5:4;
if (N_PUCCH_SF1 == 5) {
n_oc1[i] = (3 * n_oc0[i]) % N_PUCCH_SF1;
} else {
n_oc1[i] = n_oc0[i] % N_PUCCH_SF1;
}
}
for(i=0; i<same_m_number; i++) {
//printf("n_oc0[%d]=%d, n_oc1[%d]=%d \n", i, n_oc0[i], i, n_oc1[i]);
}
// np_n_array[][]
for(i=0; i<same_m_number; i++) {
if (N_PUCCH_SF1 == 5) {
np_n_array[0][i] = TBL_3_SF5_GEN_N_DASH_NS[n_oc0[i]]; //slot0
np_n_array[1][i] = TBL_3_SF5_GEN_N_DASH_NS[n_oc1[i]]; //slot1
} else {
np_n_array[0][i] = TBL_3_SF4_GEN_N_DASH_NS[n_oc0[i]];
np_n_array[1][i] = TBL_3_SF4_GEN_N_DASH_NS[n_oc1[i]];
}
}
for(i=0; i<same_m_number; i++) {
//printf("np_n_array[0][%d]=%d ,np_n_array[1][%d]=%d \n", i, np_n_array[0][i], i, np_n_array[1][i]);
}
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
for (symNo=0; symNo<D_NSYM1SF; symNo++){ // #define D_NSYM1SF 2*7
slotNo = symNo / D_NSYM1SLT;
sym = symNo % D_NSYM1SLT;
for (k=0; k<D_NSC1RB; k++) { // #define D_NSC1RB 12
// remove Base Sequence (c_r^*)*(r_l,m,m,n,k) = BsCshData
BsCshData[aa][symNo][k][0] = (((int32_t)SubCarrierDeMapData[aa][symNo][k][0] * ul_ref_sigs[u][v][0][k<<1] + (int32_t)SubCarrierDeMapData[aa][symNo][k][1] * ul_ref_sigs[u][v][0][1+(k<<1)])>>15);
BsCshData[aa][symNo][k][1] = (((int32_t)SubCarrierDeMapData[aa][symNo][k][1] * ul_ref_sigs[u][v][0][k<<1] - (int32_t)SubCarrierDeMapData[aa][symNo][k][0] * ul_ref_sigs[u][v][0][1+(k<<1)])>>15);
if(shortened_format == 1) {
if (symNo < D_NSYM1SLT) {
np = n3_pucch % D_NPUCCH_SF4; // np = n_oc
np_n = TBL_3_SF4_GEN_N_DASH_NS[np]; //
} else {
np = n3_pucch % D_NPUCCH_SF4; //
np_n = TBL_3_SF4_GEN_N_DASH_NS[np]; //
}
npucch_sf = D_NPUCCH_SF4;// = 4
} else {
if (symNo < D_NSYM1SLT) {
np = n3_pucch % D_NPUCCH_SF5;
np_n = TBL_3_SF5_GEN_N_DASH_NS[np];
} else {
np = (3 * n3_pucch) % D_NPUCCH_SF5;
np_n = TBL_3_SF5_GEN_N_DASH_NS[np];
}
npucch_sf = D_NPUCCH_SF5;// = 5
}
// cyclic shift e^(-j * beta_n * k)
calctmp[0] = alphaTBL_re[(((ncs_cell[2*subframe+slotNo][sym] + np_n)%D_NSC1RB)*k)%12];
calctmp[1] = alphaTBL_im[(((ncs_cell[2*subframe+slotNo][sym] + np_n)%D_NSC1RB)*k)%12];
// Channel Estimation 1A, g'(n_cs)_l,m,n
// CsData_temp = g_l,m,n,k
// remove cyclic shift BsCshData * e^(-j * beta_n * k)
CsData_temp[aa][symNo][k][0]=((((int32_t)BsCshData[aa][symNo][k][0] * calctmp[0] + (int32_t)BsCshData[aa][symNo][k][1] * calctmp[1])/ D_NSC1RB)>>15);
CsData_temp[aa][symNo][k][1]=((((int32_t)BsCshData[aa][symNo][k][1] * calctmp[0] - (int32_t)BsCshData[aa][symNo][k][0] * calctmp[1])/ D_NSC1RB)>>15);
// Interference power for Channel Estimation 1A, No use Cyclic Shift g'(n_cs)_l,m,n
// Calculated by the cyclic shift that is not used S(ncs)_est
ip_ind = 0;
for(i=0; i<N_PUCCH_SF1; i++) {
for(j=0; j<same_m_number; j++) { //np_n_array Loop
if(shortened_format == 1) {
if(symNo < D_NSYM1SLT) { // if SF==1 slot0
if(TBL_3_SF4_GEN_N_DASH_NS[i] == np_n_array[0][j]) {
break;
}
} else { // if SF==1 slot1
if(TBL_3_SF4_GEN_N_DASH_NS[i] == np_n_array[1][j]) {
break;
}
}
} else {
if(symNo < D_NSYM1SLT) { // if SF==0 slot0
if(TBL_3_SF5_GEN_N_DASH_NS[i] == np_n_array[0][j]) {
break;
}
} else { // if SF==0 slot1
if(TBL_3_SF5_GEN_N_DASH_NS[i] == np_n_array[1][j]) {
break;
}
}
}
if(j == same_m_number - 1) { //when even once it has not been used
if(shortened_format == 1) {
calctmp[0] = alphaTBL_re[(((ncs_cell[2*subframe+slotNo][sym] + TBL_3_SF4_GEN_N_DASH_NS[i])%D_NSC1RB)*k)%12]; //D_NSC1RB =12
calctmp[1] = alphaTBL_im[(((ncs_cell[2*subframe+slotNo][sym] + TBL_3_SF4_GEN_N_DASH_NS[i])%D_NSC1RB)*k)%12];
} else {
calctmp[0] = alphaTBL_re[(((ncs_cell[2*subframe+slotNo][sym] + TBL_3_SF5_GEN_N_DASH_NS[i])%D_NSC1RB)*k)%12];
calctmp[1] = alphaTBL_im[(((ncs_cell[2*subframe+slotNo][sym] + TBL_3_SF5_GEN_N_DASH_NS[i])%D_NSC1RB)*k)%12];
}
// IP_CsData_allsfavg = g'(n_cs)_l,m,n
IP_CsData_allsfavg[aa][symNo][ip_ind][0] += ((((int32_t)BsCshData[aa][symNo][k][0] * calctmp[0] + (int32_t)BsCshData[aa][symNo][k][1] * calctmp[1]))>>15);
IP_CsData_allsfavg[aa][symNo][ip_ind][1] += ((((int32_t)BsCshData[aa][symNo][k][1] * calctmp[0] - (int32_t)BsCshData[aa][symNo][k][0] * calctmp[1]))>>15);
if((symNo == 1 || symNo == 5 || symNo == 8 || symNo == 12)) {
}
ip_ind++;
}
}
}
}
if(symNo > D_NSYM1SLT-1) {
u=u1;
v=v1;
}
}
}
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
for (symNo=0; symNo<D_NSYM1SF; symNo++){
CsData_allavg[aa][symNo][0] = 0;
CsData_allavg[aa][symNo][1] = 0;
for (k=0; k<D_NSC1RB; k++) {
CsData_allavg[aa][symNo][0] += (int16_t)((double)CsData_temp[aa][symNo][k][0]);
CsData_allavg[aa][symNo][1] += (int16_t)((double)CsData_temp[aa][symNo][k][1]);
}
}
}
// Frequency deviation estimation
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
for (k=0; k<12; k++) {
delta_theta_comp[aa][k][0] = 0;
delta_theta_comp[aa][k][1] = 0;
delta_theta_comp[aa][k][0] += (((int32_t)CsData_temp[aa][1][k][0] * CsData_temp[aa][5][k][0] + (int32_t)((CsData_temp[aa][1][k][1])*CsData_temp[aa][5][k][1]))>>8);
delta_theta_comp[aa][k][1] += (((int32_t)CsData_temp[aa][1][k][0]*CsData_temp[aa][5][k][1] - (int32_t)((CsData_temp[aa][1][k][1])*CsData_temp[aa][5][k][0]) )>>8);
delta_theta_comp[aa][k][0] += (((int32_t)CsData_temp[aa][8][k][0] * CsData_temp[aa][12][k][0] + (int32_t)((CsData_temp[aa][8][k][1])*CsData_temp[aa][12][k][1]))>>8);
delta_theta_comp[aa][k][1] += (((int32_t)CsData_temp[aa][8][k][0]*CsData_temp[aa][12][k][1] - (int32_t)((CsData_temp[aa][8][k][1])*CsData_temp[aa][12][k][0]))>>8);
delta_theta[aa][k] = atan2((double)delta_theta_comp[aa][k][1], (double)delta_theta_comp[aa][k][0]) / 4.0;
}
}
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
for (k=0; k<D_NSC1RB; k++) {
ChestValue[aa][0][k][0] = (int16_t)((CsData_allavg[aa][1][0] + (int16_t)(((double)CsData_allavg[aa][5][0] * cos(delta_theta[aa][k]*4)) + ((double)CsData_allavg[aa][5][1] * sin(delta_theta[aa][k]*4)))) /(2*D_NSC1RB)) ;
ChestValue[aa][0][k][1] = (int16_t)((CsData_allavg[aa][1][1] + (int16_t)(((double)CsData_allavg[aa][5][1] * cos(delta_theta[aa][k]*4)) - ((double)CsData_allavg[aa][5][0] * sin(delta_theta[aa][k]*4)))) /(2*D_NSC1RB)) ;
ChestValue[aa][1][k][0] = (int16_t)((CsData_allavg[aa][8][0] + (int16_t)(((double)CsData_allavg[aa][12][0] * cos(delta_theta[aa][k]*4)) + ((double)CsData_allavg[aa][12][1] * sin(delta_theta[aa][k]*4)))) /(2*D_NSC1RB)) ;
ChestValue[aa][1][k][1] = (int16_t)((CsData_allavg[aa][8][1] + (int16_t)(((double)CsData_allavg[aa][12][1] * cos(delta_theta[aa][k]*4)) - ((double)CsData_allavg[aa][12][0] * sin(delta_theta[aa][k]*4)))) /(2*D_NSC1RB)) ;
}
}
*Interpw = 0;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
if(ip_ind == 0) {//ip_ind= The total number of cyclic shift of non-use
*Interpw = 1;
break;
}
for(i=0; i<ip_ind; i++) {
IP_allavg[i] = 0;
IP_allavg[i] += (((int32_t)IP_CsData_allsfavg[aa][1][i][0] * IP_CsData_allsfavg[aa][1][i][0] + (int32_t)IP_CsData_allsfavg[aa][1][i][1]*IP_CsData_allsfavg[aa][1][i][1])>>8);
IP_allavg[i] += (((int32_t)IP_CsData_allsfavg[aa][5][i][0] * IP_CsData_allsfavg[aa][5][i][0] + (int32_t)IP_CsData_allsfavg[aa][5][i][1]*IP_CsData_allsfavg[aa][5][i][1])>>8);
IP_allavg[i] += (((int32_t)IP_CsData_allsfavg[aa][8][i][0] * IP_CsData_allsfavg[aa][8][i][0] + (int32_t)IP_CsData_allsfavg[aa][8][i][1]*IP_CsData_allsfavg[aa][8][i][1])>>8);
IP_allavg[i] += (((int32_t)IP_CsData_allsfavg[aa][12][i][0] * IP_CsData_allsfavg[aa][12][i][0] + (int32_t)IP_CsData_allsfavg[aa][12][i][1]*IP_CsData_allsfavg[aa][12][i][1])>>8);
*Interpw += IP_allavg[i]/(2*D_NSLT1SF*frame_parms->nb_antennas_rx*ip_ind*12);
}
}
return 0;
}
/* Channel Equalization */
uint16_t pucchfmt3_Equalization( int16_t CshData_fmt3[NB_ANTENNAS_RX][14][12][2],
int16_t ChdetAfterValue_fmt3[NB_ANTENNAS_RX][14][12][2],
int16_t ChestValue[NB_ANTENNAS_RX][2][12][2],
LTE_DL_FRAME_PARMS *frame_parms)
{
int16_t ueNo, aa, sltNo, symNo, k;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
sltNo = 0;
for (symNo=0; symNo<D_NSYM1SF; symNo++){
if(symNo >= D_NSYM1SLT) {
sltNo = 1;
}
for (k=0; k<D_NSC1RB; k++){
ChdetAfterValue_fmt3[aa][symNo][k][0] = (((int32_t)CshData_fmt3[aa][symNo][k][0] * ChestValue[aa][sltNo][k][0] + (int32_t)CshData_fmt3[aa][symNo][k][1] * ChestValue[aa][sltNo][k][1])>>8);
ChdetAfterValue_fmt3[aa][symNo][k][1] = (((int32_t)CshData_fmt3[aa][symNo][k][1] * ChestValue[aa][sltNo][k][0] - (int32_t)CshData_fmt3[aa][symNo][k][0] * ChestValue[aa][sltNo][k][1])>>8);
}
}
}
return 0;
}
/* Frequency deviation remove AFC */
uint16_t pucchfmt3_FrqDevRemove( int16_t ChdetAfterValue_fmt3[NB_ANTENNAS_RX][14][12][2],
double delta_theta[NB_ANTENNAS_RX][12],
int16_t RemoveFrqDev_fmt3[NB_ANTENNAS_RX][2][5][12][2],
LTE_DL_FRAME_PARMS *frame_parms )
{
int16_t ueNo, aa, sltNo, symNo1slt, k, n;
double calctmp[2];
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
for(sltNo = 0; sltNo<D_NSLT1SF; sltNo++)
{
n=0;
for (symNo1slt=0, n=0; symNo1slt<D_NSYM1SLT; symNo1slt++){
if(!((symNo1slt==1) || (symNo1slt==5))) {
for (k=0; k<D_NSC1RB; k++) {
calctmp[0] = cos(delta_theta[aa][k] * (n-1));
calctmp[1] = sin(delta_theta[aa][k] * (n-1));
RemoveFrqDev_fmt3[aa][sltNo][n][k][0] = (int16_t)((double)ChdetAfterValue_fmt3[aa][(sltNo*D_NSYM1SLT)+symNo1slt][k][0] * calctmp[0]
+ (double)ChdetAfterValue_fmt3[aa][(sltNo*D_NSYM1SLT)+symNo1slt][k][1] * calctmp[1]);
RemoveFrqDev_fmt3[aa][sltNo][n][k][1] = (int16_t)((double)ChdetAfterValue_fmt3[aa][(sltNo*D_NSYM1SLT)+symNo1slt][k][1] * calctmp[0]
- (double)ChdetAfterValue_fmt3[aa][(sltNo*D_NSYM1SLT)+symNo1slt][k][0] * calctmp[1]);
}
n++;
}
}
}
}
return 0;
}
//for opt.Lev.2
#define MAXROW_TBL_SF5 5
#define MAXCLM_TBL_SF5 5
const int16_t TBL_3_SF5[MAXROW_TBL_SF5][MAXCLM_TBL_SF5][2] =
{{ {32767,0}, {32767,0}, {32767,0}, {32767,0}, {32767,0}},
{ {32767,0}, {10126, 31163}, {-26509, 19260}, {-26509, -19260}, {10126, -31163}},
{ {32767,0}, {-26509, 19260}, {10126, -31163}, {10126, 31163}, {-26509, -19260}},
{ {32767,0}, {-26509, -19260}, {10126, 31163}, {10126, -31163}, {-26509, 19260}},
{ {32767,0}, {10126, -31163}, {-26509, -19260}, {-26509, 19260}, {10126, 31163}}};
#define MAXROW_TBL_SF4_fmt3 4
#define MAXCLM_TBL_SF4 4
const int16_t TBL_3_SF4[MAXROW_TBL_SF4_fmt3][MAXCLM_TBL_SF4][2] =
{{ {32767,0}, {32767,0}, {32767,0}, {32767,0}},
{ {32767,0}, {-32767,0}, {32767,0}, {-32767,0}},
{ {32767,0}, {32767,0}, {-32767,0}, {-32767,0}},
{ {32767,0}, {-32767,0}, {-32767,0}, {32767,0}}};
/* orthogonal sequence remove */
uint16_t pucchfmt3_OrthSeqRemove( int16_t RemoveFrqDev_fmt3[NB_ANTENNAS_RX][2][5][12][2],
int16_t Fmt3xDataRmvOrth[NB_ANTENNAS_RX][2][5][12][2],
uint8_t shortened_format,
uint16_t n3_pucch,
LTE_DL_FRAME_PARMS *frame_parms )
{
int16_t aa, sltNo, symNo, n, k;
int16_t Npucch_sf;
int16_t noc;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
for (sltNo=0; sltNo<D_NSLT1SF; sltNo++){
if(shortened_format == 1) {
if(sltNo == 0) {
noc = n3_pucch % D_NPUCCH_SF4;
Npucch_sf = D_NPUCCH_SF5;
} else {
noc = n3_pucch % D_NPUCCH_SF4;
Npucch_sf = D_NPUCCH_SF4;
}
} else {
if(sltNo == 0) {
noc = n3_pucch % D_NPUCCH_SF5;
Npucch_sf = D_NPUCCH_SF5;
} else {
noc = (3 * n3_pucch) % D_NPUCCH_SF5;
Npucch_sf = D_NPUCCH_SF5;
}
}
for (n=0; n<Npucch_sf; n++){
for (k=0; k<D_NSC1RB; k++) {
if ((sltNo == 1) && (shortened_format == 1)) {
Fmt3xDataRmvOrth[aa][sltNo][n][k][0] = (((int32_t)RemoveFrqDev_fmt3[aa][sltNo][n][k][0] * TBL_3_SF4[noc][n][0] + (int32_t)RemoveFrqDev_fmt3[aa][sltNo][n][k][1] * TBL_3_SF4[noc][n][1])>>15);
Fmt3xDataRmvOrth[aa][sltNo][n][k][1] = (((int32_t)RemoveFrqDev_fmt3[aa][sltNo][n][k][1] * TBL_3_SF4[noc][n][0] - (int32_t)RemoveFrqDev_fmt3[aa][sltNo][n][k][0] * TBL_3_SF4[noc][n][1])>>15);
} else {
Fmt3xDataRmvOrth[aa][sltNo][n][k][0] = (((int32_t)RemoveFrqDev_fmt3[aa][sltNo][n][k][0] * TBL_3_SF5[noc][n][0] + (int32_t)RemoveFrqDev_fmt3[aa][sltNo][n][k][1] * TBL_3_SF5[noc][n][1])>>15);
Fmt3xDataRmvOrth[aa][sltNo][n][k][1] = (((int32_t)RemoveFrqDev_fmt3[aa][sltNo][n][k][1] * TBL_3_SF5[noc][n][0] - (int32_t)RemoveFrqDev_fmt3[aa][sltNo][n][k][0] * TBL_3_SF5[noc][n][1])>>15);
}
}
}
}
}
return 0;
}
/* averaging antenna */
uint16_t pucchfmt3_AvgAnt( int16_t Fmt3xDataRmvOrth[NB_ANTENNAS_RX][2][5][12][2],
int16_t Fmt3xDataAvgAnt[2][5][12][2],
uint8_t shortened_format,
LTE_DL_FRAME_PARMS *frame_parms )
{
int16_t aa, sltNo, symNo, n, k;
int16_t Npucch_sf;
for (sltNo=0; sltNo<D_NSLT1SF; sltNo++){
if((sltNo == 1) && (shortened_format == 1)) {
Npucch_sf = D_NPUCCH_SF4;
} else {
Npucch_sf = D_NPUCCH_SF5;
}
for (n=0; n<Npucch_sf; n++){
for (k=0; k<D_NSC1RB; k++) {
Fmt3xDataAvgAnt[sltNo][n][k][0] = 0;
Fmt3xDataAvgAnt[sltNo][n][k][1] = 0;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
Fmt3xDataAvgAnt[sltNo][n][k][0] += Fmt3xDataRmvOrth[aa][sltNo][n][k][0] / frame_parms->nb_antennas_rx;
Fmt3xDataAvgAnt[sltNo][n][k][1] += Fmt3xDataRmvOrth[aa][sltNo][n][k][1] / frame_parms->nb_antennas_rx;
}
}
}
}
return 0;
}
/* averaging symbol */
uint16_t pucchfmt3_AvgSym( int16_t Fmt3xDataAvgAnt[2][5][12][2],
int16_t Fmt3xDataAvgSym[2][12][2],
uint8_t shortened_format )
{
int16_t sltNo, n, k;
int16_t Npucch_sf;
for (sltNo=0; sltNo<D_NSLT1SF; sltNo++){
if((sltNo == 1) && (shortened_format == 1)) {
Npucch_sf = D_NPUCCH_SF4;
} else {
Npucch_sf = D_NPUCCH_SF5;
}
for (k=0; k<D_NSC1RB; k++) {
Fmt3xDataAvgSym[sltNo][k][0] = 0;
Fmt3xDataAvgSym[sltNo][k][1] = 0;
for (n=0; n<Npucch_sf; n++){
Fmt3xDataAvgSym[sltNo][k][0] += Fmt3xDataAvgAnt[sltNo][n][k][0] / Npucch_sf;
Fmt3xDataAvgSym[sltNo][k][1] += Fmt3xDataAvgAnt[sltNo][n][k][1] / Npucch_sf;
}
}
}
return 0;
}
/* iDFT */
void pucchfmt3_IDft2( int16_t *x, int16_t *y )
{
int16_t i, k;
int16_t tmp[2];
int16_t calctmp[D_NSC1RB*2]={0};
for(k=0; k<D_NSC1RB; k++) {
for (i=0; i<D_NSC1RB; i++) {
tmp[0] = alphaTBL_re[((i*k)%12)];
tmp[1] = alphaTBL_im[((i*k)%12)];
calctmp[2*k] += (((int32_t)x[2*i] * tmp[0] - (int32_t)x[2*i+1] * tmp[1])>>15);
calctmp[2*k+1] += (((int32_t)x[2*i+1] * tmp[0] + (int32_t)x[2*i] * tmp[1])>>15);
}
y[2*k] = (int16_t)( (double) calctmp[2*k] / sqrt(D_NSC1RB));
y[2*k+1] = (int16_t)((double) calctmp[2*k+1] / sqrt(D_NSC1RB));
}
}
/* descramble */
uint16_t pucchfmt3_Descramble( int16_t IFFTOutData_Fmt3[2][12][2],
int16_t b[48],
uint8_t subframe,
uint32_t Nid_cell,
uint32_t rnti
)
{
int16_t m, k, c,i,j;
uint32_t cinit = 0;
uint32_t x1;
uint32_t s,s0,s1;
cinit = (subframe + 1) * ((2 * Nid_cell + 1)<<16) + rnti;
s0 = lte_gold_generic(&x1,&cinit,1);
s1 = lte_gold_generic(&x1,&cinit,0);
i=0;
for (m=0; m<D_NSLT1SF; m++){
for(k=0; k<D_NSC1RB; k++) {
s = (i<32)? s0:s1;
j = (i<32)? i:(i-32);
c=((s>>j)&1);
b[i] = (IFFTOutData_Fmt3[m][k][0] * (1 - 2*c));
i++;
s = (i<32)? s0:s1;
j = (i<32)? i:(i-32);
c=((s>>j)&1);
b[i] = (IFFTOutData_Fmt3[m][k][1] * (1 - 2*c));
i++;
}
}
return 0;
}
int16_t pucchfmt3_Decode( int16_t b[48],
uint8_t subframe,
int16_t DTXthreshold,
int16_t Interpw,
uint8_t do_sr)
{
int16_t c, i;
int32_t Rho_tmp;
int16_t c_max;
int32_t Rho_max;
int16_t bit_pattern;
/* Is payload 6bit or 7bit? */
if( do_sr == 1 ) {
bit_pattern = 128;
} else {
bit_pattern = 64;
}
c=0;
Rho_tmp = 0;
for (i=0;i<48;i++) {
Rho_tmp += b[i] * (1-2*chcod_tbl[c][i]);
}
c_max = c;
Rho_max = Rho_tmp;
for(c=1; c<bit_pattern; c++) {
Rho_tmp = 0;
for (i=0;i<48;i++) {
Rho_tmp += b[i] * (1-2*chcod_tbl[c][i]);
}
if (Rho_tmp > Rho_max) {
c_max = c;
Rho_max = Rho_tmp;
}
}
if(Interpw<1){
Interpw=1;
}
if((Rho_max/Interpw) > DTXthreshold) {
// ***Log
return c_max;
} else {
// ***Log
return -1;
}
}
/* PUCCH format3 << */
uint32_t rx_pucch(PHY_VARS_eNB *eNB,
PUCCH_FMT_t fmt,
uint8_t UE_id,
......@@ -716,6 +1814,34 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
uint32_t v1=frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.seqhop[1+(subframe<<1)];
int chL;
/* PUCCH format3 >> */
uint16_t Ret = 0;
int16_t SubCarrierDeMapData[NB_ANTENNAS_RX][14][12][2]; //[Antenna][Symbol][Subcarrier][Complex]
int16_t CshData_fmt3[NB_ANTENNAS_RX][14][12][2]; //[Antenna][Symbol][Subcarrier][Complex]
double delta_theta[NB_ANTENNAS_RX][12]; //[Antenna][Subcarrier][Complex]
int16_t ChestValue[NB_ANTENNAS_RX][2][12][2]; //[Antenna][Slot][Subcarrier][Complex]
int16_t ChdetAfterValue_fmt3[NB_ANTENNAS_RX][14][12][2]; //[Antenna][Symbol][Subcarrier][Complex]
int16_t RemoveFrqDev_fmt3[NB_ANTENNAS_RX][2][5][12][2]; //[Antenna][Slot][PUCCH_Symbol][Subcarrier][Complex]
int16_t Fmt3xDataRmvOrth[NB_ANTENNAS_RX][2][5][12][2]; //[Antenna][Slot][PUCCH_Symbol][Subcarrier][Complex]
int16_t Fmt3xDataAvgAnt[2][5][12][2]; //[Slot][PUCCH_Symbol][Subcarrier][Complex]
int16_t Fmt3xDataAvgSym[2][12][2]; //[Slot][Subcarrier][Complex]
int16_t IFFTOutData_Fmt3[2][12][2]; //[Slot][Subcarrier][Complex]
int16_t b[48]; //[bit]
int16_t IP_CsData_allavg[NB_ANTENNAS_RX][12][4][2]; //[Antenna][Symbol][Nouse Cyclic Shift][Complex]
int16_t payload_entity = -1;
int16_t Interpw;
int16_t payload_max;
// TODO
// When using PUCCH format3, it must be an argument of rx_pucch function
uint16_t n3_pucch = 20;
uint16_t n3_pucch_array[NUMBER_OF_UE_MAX]={1};
n3_pucch_array[0]=n3_pucch;
uint8_t do_sr = 1;
uint16_t crnti=0x1234;
int16_t DTXthreshold = 10;
/* PUCCH format3 << */
if (first_call == 1) {
for (i=0;i<10;i++) {
for (j=0;j<NUMBER_OF_UE_MAX;j++) {
......@@ -745,7 +1871,13 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
}
*/
if(fmt!=pucch_format3) { /* PUCCH format3 */
// TODO
// "SR+ACK/NACK" length is only 7 bits.
// This restriction will be lifted in the future.
// "CQI/PMI/RI+ACK/NACK" will be supported in the future.
if ((deltaPUCCH_Shift==0) || (deltaPUCCH_Shift>3)) {
LOG_E(PHY,"[eNB] rx_pucch: Illegal deltaPUCCH_shift %d (should be 1,2,3)\n",deltaPUCCH_Shift);
return(-1);
......@@ -1293,6 +2425,83 @@ uint32_t rx_pucch(PHY_VARS_eNB *eNB,
} else {
LOG_E(PHY,"[eNB] PUCCH fmt2/2a/2b not supported\n");
}
/* PUCCH format3 >> */
} else {
/* SubCarrier Demap */
Ret = pucchfmt3_subCarrierDeMapping( eNB, SubCarrierDeMapData, n3_pucch );
if(Ret != 0) {
//***log pucchfmt3_subCarrierDeMapping Error!
return(-1);
}
/* cyclic shift hopping remove */
Ret = pucchfmt3_Baseseq_csh_remove( SubCarrierDeMapData, CshData_fmt3, frame_parms, subframe, eNB->ncs_cell );
if(Ret != 0) {
//***log pucchfmt3_Baseseq_csh_remove Error!
return(-1);
}
/* Channel Estimation */
Ret = pucchfmt3_ChannelEstimation( SubCarrierDeMapData, delta_theta, ChestValue, &Interpw, subframe, shortened_format, frame_parms, n3_pucch, n3_pucch_array, eNB->ncs_cell );
if(Ret != 0) {
//***log pucchfmt3_ChannelEstimation Error!
return(-1);
}
/* Channel Equalization */
Ret = pucchfmt3_Equalization( CshData_fmt3, ChdetAfterValue_fmt3, ChestValue, frame_parms );
if(Ret != 0) {
//***log pucchfmt3_Equalization Error!
return(-1);
}
/* Frequency deviation remove AFC */
Ret = pucchfmt3_FrqDevRemove( ChdetAfterValue_fmt3, delta_theta, RemoveFrqDev_fmt3, frame_parms );
if(Ret != 0) {
//***log pucchfmt3_FrqDevRemove Error!
return(-1);
}
/* orthogonal sequence remove */
Ret = pucchfmt3_OrthSeqRemove( RemoveFrqDev_fmt3, Fmt3xDataRmvOrth, shortened_format, n3_pucch, frame_parms );
if(Ret != 0) {
//***log pucchfmt3_OrthSeqRemove Error!
return(-1);
}
/* averaging antenna */
pucchfmt3_AvgAnt( Fmt3xDataRmvOrth, Fmt3xDataAvgAnt, shortened_format, frame_parms );
/* averaging symbol */
pucchfmt3_AvgSym( Fmt3xDataAvgAnt, Fmt3xDataAvgSym, shortened_format );
/* IDFT */
pucchfmt3_IDft2( (int16_t*)Fmt3xDataAvgSym[0], (int16_t*)IFFTOutData_Fmt3[0] );
pucchfmt3_IDft2( (int16_t*)Fmt3xDataAvgSym[1], (int16_t*)IFFTOutData_Fmt3[1] );
/* descramble */
pucchfmt3_Descramble(IFFTOutData_Fmt3, b, subframe, frame_parms->Nid_cell, crnti);
/* Is payload 6bit or 7bit? */
if( do_sr == 1 ) {
payload_max = 7;
} else {
payload_max = 6;
}
/* decode */
payload_entity = pucchfmt3_Decode( b, subframe, DTXthreshold, Interpw, do_sr );
if (payload_entity == -1) {
//***log pucchfmt3_Decode Error!
return(-1);
}
for(i=0; i<payload_max; i++) {
*(payload+i) = (uint8_t)((payload_entity>>i) & 0x01);
}
}
/* PUCCH format3 << */
return((int32_t)stat_max);
......
openair1/SIMULATION/LTE_PHY/pucchsim.c 100644 → 100755
View file @ d0b5d653
......@@ -85,11 +85,13 @@ int main(int argc, char **argv)
// double pucch_sinr;
uint8_t osf=1,N_RB_DL=25;
uint32_t pucch_tx=0,pucch1_missed=0,pucch1_false=0,sig;
uint32_t pucch_tx=0,pucch1_missed=0,pucch1_false=0,pucch3_false=0,sig;
PUCCH_FMT_t pucch_format = pucch_format1;
PUCCH_CONFIG_DEDICATED pucch_config_dedicated;
uint8_t subframe=0;
uint8_t pucch_payload,pucch_payload_rx;
uint8_t pucch3_payload_size=7;
uint8_t pucch3_payload[21],pucch3_payload_rx[21];
double tx_gain=1.0;
int32_t stat;
double stat_no_sig,stat_sig;
......@@ -98,6 +100,9 @@ int main(int argc, char **argv)
uint16_t n1_pucch = 0;
uint16_t n2_pucch = 0;
uint16_t n3_pucch = 20;
uint16_t n_rnti=0x1234;
number_of_cards = 1;
......@@ -118,6 +123,8 @@ int main(int argc, char **argv)
pucch_format = pucch_format1a;
else if (atoi(optarg)==2)
pucch_format = pucch_format1b;
else if (atoi(optarg)==6) // 3,4,5 is reserved for format2,2a,2b
pucch_format = pucch_format3;
else {
printf("Unsupported pucch_format %d\n",atoi(optarg));
exit(-1);
......@@ -282,7 +289,7 @@ int main(int argc, char **argv)
printf("-N Noise variance in dB\n");
printf("-R N_RB_DL\n");
printf("-O oversampling factor (1,2,4,8,16)\n");
printf("-f PUCCH format (0=1,1=1a,2=1b), formats 2/2a/2b not supported\n");
printf("-f PUCCH format (0=1,1=1a,2=1b,6=3), formats 2/2a/2b not supported\n");
printf("-F Input filename (.txt format) for RX conformance testing\n");
exit (-1);
break;
......@@ -362,18 +369,34 @@ int main(int argc, char **argv)
UE->frame_parms.pucch_config_common.nRB_CQI = 4;
UE->frame_parms.pucch_config_common.nCS_AN = 6;
pucch_payload = 0;
generate_pucch1x(UE->common_vars.txdataF,
frame_parms,
UE->ncs_cell,
pucch_format,
&pucch_config_dedicated,
n1_pucch,
0, //shortened_format,
&pucch_payload,
AMP, //amp,
subframe); //subframe
if( (pucch_format == pucch_format1) || (pucch_format == pucch_format1a) || (pucch_format == pucch_format1b) ){
pucch_payload = 0;
generate_pucch1x(UE->common_vars.txdataF,
frame_parms,
UE->ncs_cell,
pucch_format,
&pucch_config_dedicated,
n1_pucch,
0, //shortened_format,
&pucch_payload,
AMP, //amp,
subframe); //subframe
}else if( pucch_format == pucch_format3){
for(i=0;i<pucch3_payload_size;i++)
pucch3_payload[i]=(uint8_t)(taus()&0x1);
generate_pucch3x(UE->common_vars.txdataF,
frame_parms,
UE->ncs_cell,
pucch_format,
&pucch_config_dedicated,
n3_pucch,
0, //shortened_format,
pucch3_payload,
AMP, //amp,
subframe, //subframe
n_rnti); //rnti
}
write_output("txsigF0.m","txsF0", &UE->common_vars.txdataF[0][2*subframe*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX],OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX*nsymb,1,1);
tx_lev = 0;
......@@ -429,6 +452,7 @@ int main(int argc, char **argv)
pucch_tx = 0;
pucch1_missed=0;
pucch1_false=0;
pucch3_false=0;
stat_no_sig = 0;
stat_sig = 0;
......@@ -540,7 +564,7 @@ int main(int argc, char **argv)
n1_pucch,
n2_pucch,
0, //shortened_format,
&pucch_payload_rx, //payload,
(pucch_format==pucch_format3) ? pucch3_payload_rx : &pucch_payload_rx, //payload,
0 /* frame not defined, let's pass 0 */,
subframe,
pucch1_thres);
......@@ -561,8 +585,15 @@ int main(int argc, char **argv)
printf("EXIT\n");
exit(-1);
}*/
} else {
} else if( (pucch_format==pucch_format1a) || (pucch_format==pucch_format1b) ) {
pucch1_false = (pucch_payload_rx != pucch_payload) ? (pucch1_false+1) : pucch1_false;
} else if (pucch_format==pucch_format3){
for(i=0;i<pucch3_payload_size;i++){
if(pucch3_payload[i]!=pucch3_payload_rx[i]){
pucch3_false = (pucch3_false+1);
break;
}
}
}
// printf("sig %d\n",sig);
......@@ -576,7 +607,8 @@ int main(int argc, char **argv)
printf("pucch_trials %d : pucch1a_errors %d\n",pucch_tx,pucch1_false);
else if (pucch_format==pucch_format1b)
printf("pucch_trials %d : pucch1b_errors %d\n",pucch_tx,pucch1_false);
else if (pucch_format==pucch_format3)
printf("pucch_trials %d : pucch3_errors %d\n",pucch_tx,pucch3_false);
}
if (n_frames==1) {
......
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