Patent ID: 11924125
Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method in a User Equipment (UE) for wireless communication, comprising:
receiving a first signaling in a first resource element set, the first signaling comprises downlink control information, a higher layer parameter tci-PresentInDCI corresponding to the first resource element set is set as enabled for the UE; and
receiving a first radio signal after having received the first signaling;
wherein the first resource element set is a control resource set; the first resource element set is used for determining a first information set out of M information sets; wherein M is equal to 2; the first resource element set comprises a positive integer number of resource element(s); any information set of the M information sets comprises a positive integer number of information element(s), a number of information elements comprised in any information set of the M information sets is no greater than 8; any information element in the M information sets is a transmission configuration indication state; any information element of the integer number of information element(s) comprises a first type index and a second type index set, a second type index set comprised in any information element in the M information sets comprises one second type index or two second type indices; any second type index in the M information sets identifies a reference signal resource, and the reference signal resource is a CSI-RS resource or a SS/PBCH block resource; the first signaling comprises scheduling information of the first radio signal, the first radio signal is transmitted on a physical downlink shared channel (PDSCH), and the scheduling information of the first radio signal includes at least one of time domain resources occupied, frequency domain resources occupied, a MCS, a HARQ process number, a RV, a NDIs; the first signaling further comprises a first field, the first field of the first signaling indicates a first information element out of the first information set; a measurement on a reference signal identified by a second type index comprised in the first information element is used for reception of the first radio signal; any one transmitting antenna port of a reference signal identified by a second type index comprised in the first information element and at least one transmitting antenna port of DMRS of the PDSCH over which the first radio signal is transmitted are Quasi Co-Located;
receiving first information prior to having received the first signaling, wherein the first information indicates the M information sets; the first information comprises M pieces of first sub-information, the M pieces of first sub-information are carried by M signalings respectively, and the first information is carried by MAC CE signalings, the M pieces of first sub-information respectively indicate the M information sets.