Commit Graph

12 Commits

Author SHA1 Message Date
Vasil Velichkov 807e06139b Fix the TCH/H decoder and demapper XML definitions
- The second argument of tch_h_decoder constructor is a string that
  accepts the value of MultiRate configuration element and not an enum
  like the tch_f_decoder decoder.
- Make the demapper's burst sink required.
- Make all parameters visible.
- Rename the TCH/H Channel parameter to Sub-channel number.
- Add the qa_tch_h_decoder test in the CMakeLists.txt
- Fix several typos

Change-Id: I92d4f49955c634df7d76f17cfb58d7106846c1bd
2019-07-18 10:31:27 +02:00
Vasil Velichkov 5968552b47 Add TCH/H decoder block with AMR multirate support
Add new TCHH channel mode
Add two new optional arguments

    -m CHAN_MODE, --mode=CHAN_MODE
                        Channel mode. Valid options are 'BCCH' (Non-combined
                        C0), 'BCCH_SDCCH4'(Combined C0), 'SDCCH8' (Stand-alone
                        control channel) 'TCHF' (Traffic Channel, Full rate),
                        'TCHH' (Traffic Channel, Half rate)

    --sub-channel=TCH_H_CHANNEL
                        TCH/H sub-channel. [default=0]
    --multi-rate=MULTI_RATE
                        The MultiRrate configuration element from the
                        Assigment Command message. Example: 28111a40. See 3GPP
                        TS 44.018 - 10.5.2.21aa MultiRate configuration

Example:
    grgsm_decode -m TCHH --sub-channel 0 --multi-rate 2811 -o voice.amr ...
2019-07-18 10:31:26 +02:00
Piotr Krysik 0a60e7a70a Corrections of tch/f decoder - removal of parameter continued 2016-06-29 22:22:27 +02:00
Piotr Krysik 2b97cb1cc3 Added voice output, removed saving to file from inside the decoder - now it should be done GNU Radio way 2016-06-29 15:00:07 +02:00
Piotr Krysik 1bfe1e09c7 Disabled boundary check by default 2016-06-29 14:59:18 +02:00
Roman Khassraf 23c8d8a92f Implemented boundary check for voice decoding. Issue 107 2015-08-11 11:52:15 +02:00
Roman Khassraf fa7058b64b Changed tch_mode enum to support AMR 2015-06-02 09:21:11 +02:00
Roman Khassraf 059bab9c0b Implementation of TCH/F decoder supporting GSM-FR and GSM-EFR. Issue #50 2015-05-20 12:49:46 +02:00
ptrkrysik 18b631eb71 Added new decryption block (be careful - untested component). Changed CMakeFiles to reflect more modular design (not finished for the lib directory) 2014-12-15 09:09:18 +01:00
ptrkrysik 3be74a732b Changed grgsm install directories and prefixes from "gsm" to "grgsm". The old prefix caused conflicts with libraries already available. 2014-12-13 10:11:00 +01:00
ptrkrysik 486d97946a Created tree of modules for gnuradio-companion reflecting their organization.
Changed some names of GRC blocks to prettier ones.
2014-11-06 13:54:36 +01:00
Piotr K 66bb3cdc31 Changed directory structure.
Corrected clock_offset_corrector (for some streange and yet unknown reason fractional resampler eats strem tags for some values of sps).
(this commit may contain some changes that are not described)
2014-08-13 19:04:57 +02:00