As PSS, SSS and PBCH are present only in center 72 subcarriers, but why CSRS is present throughout the bandwidth?
CSRS location is dependent on cell's Antenna configurations.each cell has uinque Antenna configurations CSRS is pilot channel - UE estimates the downlink channel conditions based on this signal ,Hence this is spread across the bandwidth.
In MAC spec they given LCP(logical channel prioritisation ) is at only in UE side why not in ENB side?