LOG_E(PHY,"eNB %d frame %d, subframe %d : previous information from RU %d (num_RU %d,mask %x) has not been served yet!\n",eNB->Mod_id,ru->proc.frame_rx,ru->proc.subframe_rx,ru->idx,eNB->num_RU,proc->RU_mask);
proc->RU_mask|=(1<<i);
}elseif(eNB->RU_list[i]->state==RU_SYNC){
proc->RU_mask|=(1<<i);
}
}
if(proc->RU_mask!=(1<<eNB->num_RU)-1){// not all RUs have provided their information so return