I'm trying to decode TCH data using burst_ind. Below is info from the frames as they come.
The SACCHs are correctly separated by 26 frames in the frame number so I know the data is valid. I detect upload/download of frame by checking (bi->flags & BI_FLG_SACCH).
But I see two problems: 1. Almost every alternate frame is missing. 2. I should not be seeing any upload frames, as I am not using filter-rework.
Can you please guide me on what could be wrong?
Data received:
TCH/H (hl=1, hu=1) in FN=379183 DL SACCH TCH/H (hl=0, hu=1) in FN=379183 UL SACCH TCH/H (hl=1, hu=1) in FN=379185 DL TCH/H (hl=1, hu=1) in FN=379185 UL TCH/H (hl=1, hu=1) in FN=379187 DL TCH/H (hl=0, hu=0) in FN=379187 UL TCH/H (hl=1, hu=0) in FN=379189 DL TCH/H (hl=0, hu=1) in FN=379189 UL TCH/H (hl=1, hu=1) in FN=379191 DL TCH/H (hl=0, hu=1) in FN=379191 UL TCH/H (hl=1, hu=1) in FN=379193 DL TCH/H (hl=0, hu=0) in FN=379193 UL TCH/H (hl=1, hu=1) in FN=379195 DL TCH/H (hl=0, hu=1) in FN=379195 UL TCH/H (hl=1, hu=1) in FN=379198 DL TCH/H (hl=1, hu=0) in FN=379198 UL TCH/H (hl=1, hu=1) in FN=379200 DL TCH/H (hl=0, hu=1) in FN=379200 UL TCH/H (hl=1, hu=1) in FN=379202 DL TCH/H (hl=1, hu=0) in FN=379202 UL TCH/H (hl=0, hu=0) in FN=379204 DL TCH/H (hl=1, hu=0) in FN=379204 UL TCH/H (hl=0, hu=0) in FN=379206 DL TCH/H (hl=1, hu=0) in FN=379206 UL TCH/H (hl=1, hu=1) in FN=379208 DL TCH/H (hl=0, hu=1) in FN=379208 UL TCH/H (hl=0, hu=0) in FN=379209 DL SACCH TCH/H (hl=1, hu=1) in FN=379209 UL SACCH TCH/H (hl=0, hu=0) in FN=379211 DL TCH/H (hl=1, hu=1) in FN=379211 UL TCH/H (hl=1, hu=1) in FN=379213 DL TCH/H (hl=0, hu=0) in FN=379213 UL TCH/H (hl=1, hu=1) in FN=379215 DL TCH/H (hl=0, hu=0) in FN=379215 UL TCH/H (hl=1, hu=1) in FN=379217 DL TCH/H (hl=1, hu=1) in FN=379217 UL TCH/H (hl=1, hu=1) in FN=379219 DL TCH/H (hl=0, hu=0) in FN=379219 UL TCH/H (hl=1, hu=1) in FN=379221 DL TCH/H (hl=0, hu=1) in FN=379221 UL TCH/H (hl=1, hu=1) in FN=379224 DL TCH/H (hl=1, hu=0) in FN=379224 UL TCH/H (hl=1, hu=1) in FN=379226 DL TCH/H (hl=1, hu=1) in FN=379226 UL TCH/H (hl=1, hu=1) in FN=379228 DL TCH/H (hl=1, hu=1) in FN=379228 UL TCH/H (hl=1, hu=1) in FN=379230 DL TCH/H (hl=1, hu=1) in FN=379230 UL TCH/H (hl=1, hu=1) in FN=379232 DL TCH/H (hl=1, hu=1) in FN=379232 UL TCH/H (hl=1, hu=1) in FN=379234 DL TCH/H (hl=0, hu=0) in FN=379234 UL TCH/H (hl=1, hu=1) in FN=379235 DL SACCH TCH/H (hl=0, hu=1) in FN=379235 UL SACCH TCH/H (hl=1, hu=1) in FN=379237 DL TCH/H (hl=1, hu=1) in FN=379237 UL TCH/H (hl=0, hu=0) in FN=379239 DL TCH/H (hl=1, hu=0) in FN=379239 UL TCH/H (hl=0, hu=0) in FN=379241 DL TCH/H (hl=1, hu=0) in FN=379241 UL TCH/H (hl=0, hu=0) in FN=379243 DL TCH/H (hl=0, hu=1) in FN=379243 UL TCH/H (hl=0, hu=0) in FN=379245 DL TCH/H (hl=0, hu=0) in FN=379245 UL TCH/H (hl=1, hu=1) in FN=379247 DL TCH/H (hl=0, hu=1) in FN=379247 UL TCH/H (hl=1, hu=1) in FN=379250 DL TCH/H (hl=0, hu=0) in FN=379250 UL TCH/H (hl=1, hu=1) in FN=379252 DL TCH/H (hl=1, hu=1) in FN=379252 UL TCH/H (hl=1, hu=1) in FN=379254 DL TCH/H (hl=1, hu=0) in FN=379254 UL TCH/H (hl=1, hu=1) in FN=379256 DL TCH/H (hl=1, hu=1) in FN=379256 UL TCH/H (hl=1, hu=1) in FN=379258 DL TCH/H (hl=1, hu=0) in FN=379258 UL TCH/H (hl=1, hu=1) in FN=379260 DL TCH/H (hl=0, hu=0) in FN=379260 UL TCH/H (hl=1, hu=1) in FN=379261 DL SACCH TCH/H (hl=1, hu=0) in FN=379261 UL SACCH TCH/H (hl=1, hu=1) in FN=379263 DL TCH/H (hl=0, hu=0) in FN=379263 UL TCH/H (hl=1, hu=1) in FN=379265 DL