Downlink control channel search space definition for reduced processing time

摘要

The wireless network sends an indication to the UE that the reduced processing time associated with the reduced search space is operational for the user equipment (UE). The reduced search space is a subset of the larger search space associated with unprocessed processing times. The network transmits downlink control information (DCI) for allocating radio resources to the UE in the reduced search space in subframe N to the UE. If the allocated radio resource is an uplink, then the network receives uplink data from the UE on the allocated radio resource in a subframe (N + reduced processing time) spaced from the subframe N by the amount of reduced processing time and / Or if the allocated radio resource is downlink, the network transmits downlink data to the UE on the radio resource allocated in subframe N and transmits feedback (ACK / NACK) as a response from the UE in subframe N + ) Signaling.