12357a7d37
According to 3GPP TS 45.003, clauses 4.2.5 and 4.3.5: - one FACCH/F frame steals a single speech frame, - one FACCH/H frame steals two speech frames. A BFI (Bad Frame Indication) needs to be sent for each stolen speech frame. This does not apply to CSD (data) channels though. The BFI frames must have measurement data attached to them, and due to their virtual nature (they do not actually come from the air interface), the measurements must be crafted by trxcon. Assigning a negative value to n_errors makes the code below the 'bfi' label craft fake measurement data. Otherwise, the actual measurements belonging to the FACCH frame will be used. Change-Id: Ia2f7c3cf7b1ef3737da6b1818cae2f001ee8768f |
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calypso_pll | ||
fb_tools | ||
gprsdecode | ||
gsmmap | ||
layer23 | ||
osmocon | ||
rita_pll | ||
trxcon | ||
virt_phy |