GNU Radio's GSM Package
gsm0503_coding.h
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1 /*! \file gsm0503_coding.h
2  * GSM TS 05.03 coding
3  */
4 
5 #pragma once
6 
7 #include <stdint.h>
8 
9 #include <osmocom/core/defs.h>
10 #include <osmocom/core/bits.h>
11 
12 #include <stdbool.h> //!!
13 
14 /*! \addtogroup coding
15  * @{
16  * \file gsm0503_coding.h */
17 
18 #define GSM0503_GPRS_BURSTS_NBITS (116 * 4)
19 #define GSM0503_EGPRS_BURSTS_NBITS (348 * 4)
20 
33 };
34 
35 int gsm0503_xcch_encode(ubit_t *bursts, const uint8_t *l2_data);
36 int gsm0503_xcch_decode(uint8_t *l2_data, const sbit_t *bursts,
37  int *n_errors, int *n_bits_total);
38 
39 int gsm0503_pdtch_encode(ubit_t *bursts, const uint8_t *l2_data, uint8_t l2_len);
40 int gsm0503_pdtch_decode(uint8_t *l2_data, const sbit_t *bursts, uint8_t *usf_p,
41  int *n_errors, int *n_bits_total);
42 
43 int gsm0503_pdtch_egprs_encode(ubit_t *bursts, const uint8_t *l2_data,
44  uint8_t l2_len);
45 int gsm0503_pdtch_egprs_decode(uint8_t *l2_data, const sbit_t *bursts,
46  uint16_t nbits, uint8_t *usf_p, int *n_errors, int *n_bits_total);
47 
48 int gsm0503_tch_fr_encode(ubit_t *bursts, const uint8_t *tch_data, int len,
49  int net_order);
50 int gsm0503_tch_fr_decode(uint8_t *tch_data, const sbit_t *bursts, int net_order,
51  int efr, int *n_errors, int *n_bits_total);
52 
53 int gsm0503_tch_hr_encode(ubit_t *bursts, const uint8_t *tch_data, int len);
54 int gsm0503_tch_hr_decode(uint8_t *tch_data, const sbit_t *bursts, int odd,
55  int *n_errors, int *n_bits_total);
56 
57 int gsm0503_tch_afs_encode(ubit_t *bursts, const uint8_t *tch_data, int len,
58  int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft,
59  uint8_t cmr);
60 int gsm0503_tch_afs_decode(uint8_t *tch_data, const sbit_t *bursts,
61  int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
62  uint8_t *cmr, int *n_errors, int *n_bits_total);
63 
64 int gsm0503_tch_ahs_encode(ubit_t *bursts, const uint8_t *tch_data, int len,
65  int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, uint8_t cmr);
66 int gsm0503_tch_ahs_decode(uint8_t *tch_data, const sbit_t *bursts, int odd,
67  int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
68  uint8_t *cmr, int *n_errors, int *n_bits_total);
69 
70 //int gsm0503_rach_ext_encode(ubit_t *burst, uint16_t ra, uint8_t bsic, bool is_11bit);
71 //int gsm0503_rach_encode(ubit_t *burst, const uint8_t *ra, uint8_t bsic) OSMO_DEPRECATED("Use gsm0503_rach_ext_encode() instead");
72 
73 //int gsm0503_rach_decode(uint8_t *ra, const sbit_t *burst, uint8_t bsic)
74 // OSMO_DEPRECATED("Use gsm0503_rach_decode_ber() instead");
75 //int gsm0503_rach_decode_ber(uint8_t *ra, const sbit_t *burst, uint8_t bsic,
76  //int *n_errors, int *n_bits_total);
77 //int gsm0503_rach_ext_decode(uint16_t *ra, const sbit_t *burst, uint8_t bsic)
78 // OSMO_DEPRECATED("Use gsm0503_rach_ext_decode_ber() instead");
79 //int gsm0503_rach_ext_decode_ber(uint16_t *ra, const sbit_t *burst, uint8_t bsic,
80 // int *n_errors, int *n_bits_total);
81 
82 int gsm0503_sch_encode(ubit_t *burst, const uint8_t *sb_info);
83 int gsm0503_sch_decode(uint8_t *sb_info, const sbit_t *burst);
84 
85 /*! @} */
EGPRS_MCS8
@ EGPRS_MCS8
Definition: gsm0503_coding.h:30
gsm0503_sch_encode
int gsm0503_sch_encode(ubit_t *burst, const uint8_t *sb_info)
gsm0503_pdtch_decode
int gsm0503_pdtch_decode(uint8_t *l2_data, const sbit_t *bursts, uint8_t *usf_p, int *n_errors, int *n_bits_total)
EGPRS_MCS4
@ EGPRS_MCS4
Definition: gsm0503_coding.h:26
gsm0503_tch_ahs_encode
int gsm0503_tch_ahs_encode(ubit_t *bursts, const uint8_t *tch_data, int len, int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, uint8_t cmr)
EGPRS_MCS7
@ EGPRS_MCS7
Definition: gsm0503_coding.h:29
sbit_t
int8_t sbit_t
Definition: bits.h:21
gsm0503_tch_hr_decode
int gsm0503_tch_hr_decode(uint8_t *tch_data, const sbit_t *bursts, int odd, int *n_errors, int *n_bits_total)
bits.h
EGPRS_MCS2
@ EGPRS_MCS2
Definition: gsm0503_coding.h:24
EGPRS_MCS6
@ EGPRS_MCS6
Definition: gsm0503_coding.h:28
gsm0503_sch_decode
int gsm0503_sch_decode(uint8_t *sb_info, const sbit_t *burst)
gsm0503_pdtch_encode
int gsm0503_pdtch_encode(ubit_t *bursts, const uint8_t *l2_data, uint8_t l2_len)
gsm0503_tch_fr_encode
int gsm0503_tch_fr_encode(ubit_t *bursts, const uint8_t *tch_data, int len, int net_order)
gsm0503_pdtch_egprs_decode
int gsm0503_pdtch_egprs_decode(uint8_t *l2_data, const sbit_t *bursts, uint16_t nbits, uint8_t *usf_p, int *n_errors, int *n_bits_total)
gsm0503_xcch_decode
int gsm0503_xcch_decode(uint8_t *l2_data, const sbit_t *bursts, int *n_errors, int *n_bits_total)
EGPRS_MCS9
@ EGPRS_MCS9
Definition: gsm0503_coding.h:31
gsm0503_pdtch_egprs_encode
int gsm0503_pdtch_egprs_encode(ubit_t *bursts, const uint8_t *l2_data, uint8_t l2_len)
EGPRS_MCS1
@ EGPRS_MCS1
Definition: gsm0503_coding.h:23
ubit_t
uint8_t ubit_t
Definition: bits.h:24
EGPRS_MCS5
@ EGPRS_MCS5
Definition: gsm0503_coding.h:27
gsm0503_xcch_encode
int gsm0503_xcch_encode(ubit_t *bursts, const uint8_t *l2_data)
gsm0503_tch_afs_decode
int gsm0503_tch_afs_decode(uint8_t *tch_data, const sbit_t *bursts, int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft, uint8_t *cmr, int *n_errors, int *n_bits_total)
defs.h
osmo_conv_code::len
int len
Definition: conv.h:55
EGPRS_MCS0
@ EGPRS_MCS0
Definition: gsm0503_coding.h:22
gsm0503_tch_afs_encode
int gsm0503_tch_afs_encode(ubit_t *bursts, const uint8_t *tch_data, int len, int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, uint8_t cmr)
EGPRS_MCS3
@ EGPRS_MCS3
Definition: gsm0503_coding.h:25
gsm0503_tch_fr_decode
int gsm0503_tch_fr_decode(uint8_t *tch_data, const sbit_t *bursts, int net_order, int efr, int *n_errors, int *n_bits_total)
gsm0503_tch_ahs_decode
int gsm0503_tch_ahs_decode(uint8_t *tch_data, const sbit_t *bursts, int odd, int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft, uint8_t *cmr, int *n_errors, int *n_bits_total)
gsm0503_egprs_mcs
gsm0503_egprs_mcs
Definition: gsm0503_coding.h:21
gsm0503_tch_hr_encode
int gsm0503_tch_hr_encode(ubit_t *bursts, const uint8_t *tch_data, int len)
EGPRS_NUM_MCS
@ EGPRS_NUM_MCS
Definition: gsm0503_coding.h:32