Patent ID: 10638469

Abstract:
Communications data having a reliability and latency threshold may be transmitted within a legacy downlink control channel. For example, a user equipment (UE) may utilize low latency services, such as ultra-reliable low latency communications (URLLC). In such cases, a base station may transmit URLLC data in a legacy physical downlink control channel (PDCCH) of a downlink transmission time interval. The UE may determine that the PDCCH includes downlink data. The downlink data may have a delay tolerance below the threshold level (e.g., URLLC data), and the determination may be based on a downlink control information (DCI) payload within the received PDCCH. The UE may then receive the downlink data within the PDCCH. In some examples, the downlink data may be received within the DCI payload. Additionally or alternatively, the DCI payload may provide an indication of resources within the PDCCH that are utilized for carrying the downlink data.