A bidirectional layer 1/2 (L1/L2) control signal part is embedded to the beginning of each subframe and time-separated from a data plane containing data transmissions and higher-layer signaling for either transmission or reception.
A bidirectional layer 1/2 (L1/L2) control signal part is embedded to the beginning of each subframe and time-separatedfrom a data plane containing data transmissions and higher-layer signaling for either transmission or reception.