Monitoring downlink control information supporting multiple services
摘要
說明書
A wireless device may determine a DCI size of a DCI format differently depending on one or more parameters associated with a search space. The wireless device may monitor a DCI based on the DCI format on the search space based on the determined DCI size. In an example, a wireless device may determine a single DCI size applied for one or more DCI formats associated with a search space. For a candidate of the search space, the wireless device may need to perform X number of blind decoding, wherein X denotes a number of DCI sizes of one or more DCI formats that a base station may schedule via the candidate. By aligning/determining the single DCI size for each candidate, the wireless device may limit the complexity of control channel monitoring. by aligning/determining the single size, the base station may be able to configure one or more first DCI formats for eMBB service and one or more second DCI formats for URLLC service monitored via one or more search spaces without increasing the UE complexity. The base station and the wireless device, for supporting URLLC service, may determine/adapt a different DCI size for a DCI format based on which search space that the wireless device may monitor the DCI format. The wireless device may acquire more monitoring occasions for a URLLC DCI while the wireless device may keep the complexity. The base station may have more flexibility in scheduling a URLLC DCI without impacting UE complexity.
