PUCCH2 DTX detection
This adds DTX detection in PUCCH 2 receiver. This is detected by MAC already which will drop PUCCH 2 indications that are detected as DTX. For the moment this uses the same pucch0_dtx_threshold value indicated in L1 section of the configuration file. The feature firstly reduces unnecessary logging on stdout and the use of invalid CSI measurements in the MAC scheduler.
Closes #547 (closed)
Edited by Francesco Mani