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Merge uplink fix from 'm-alizadeh-master' into development

This commit is contained in:
Piotr Krysik 2016-07-13 10:16:48 +02:00
parent 414acfdb3c a7976a3b42
commit 2fef1611e8
1 changed files with 13 additions and 1 deletions
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14
lib/receiver/cx_channel_hopper_impl.cc
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@ -141,9 +141,21 @@ namespace gr {
{
pmt::pmt_t header_plus_burst = pmt::cdr(msg);
gsmtap_hdr *header = (gsmtap_hdr *)pmt::blob_data(header_plus_burst);
bool uplink_burst = (be16toh(header->arfcn) & 0x4000) ? true : false;
uint32_t frame_nr = be32toh(header->frame_number);
uint16_t frame_ca = be16toh(header->arfcn);
uint16_t frame_ca;
// FIXED for uplink
if (uplink_burst)
{
frame_ca = be16toh(header->arfcn)-16384; //16384 = 0x4000
}
else
{
frame_ca = be16toh(header->arfcn);
}
int mai = calculate_ma_sfh(d_maio, d_hsn, d_narfcn, frame_nr);
if(d_ma[mai] == (int)frame_ca) {