US 12,446,085 B2
Method for wireless communication, and communication device
Mingju Li, Beijing (CN)
Assigned to BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Appl. No. 17/784,583
Filed by BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
PCT Filed Dec. 13, 2019, PCT No. PCT/CN2019/125344
§ 371(c)(1), (2) Date Jun. 10, 2022,
PCT Pub. No. WO2021/114274, PCT Pub. Date Jun. 17, 2021.
Prior Publication US 2023/0007714 A1, Jan. 5, 2023
Int. Cl. H04W 76/15 (2018.01); H04W 24/10 (2009.01); H04W 72/044 (2023.01); H04W 72/0446 (2023.01); H04W 72/23 (2023.01); H04W 76/20 (2018.01); H04W 80/02 (2009.01)
CPC H04W 76/15 (2018.02) [H04W 24/10 (2013.01); H04W 72/0446 (2013.01); H04W 72/046 (2013.01); H04W 72/23 (2023.01); H04W 76/20 (2018.02); H04W 80/02 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A method for wireless communication, performed by a terminal with a plurality of antenna panels, the method comprising:
communicating with a first cell and a second cell by respective antenna panels of the plurality of antenna panels through different connections, wherein the first cell is a serving cell of the terminal, and the second cell is a cell other than the serving cell of the terminal; and
receiving downlink control information (DCI) included in a signaling on a physical downlink control channel (PDCCH), wherein the DCI is configured to indicate one or more transmission configuration indication (TCI) states, each of the TCI states is configured to indicate at least one beam for transmitting a physical downlink shared channel (PDSCH), and the one or more TCI states correspond to at least one of the first cell and the second cell; wherein
mini-slots corresponding to the TCI states are in one slot;
receiving reference signal configuration, wherein the reference signal configuration includes configuration of a reference signal for beam measurement sent by the second cell;
performing beam measurement on the second cell based on the reference signal configuration; and
reporting a result of the beam measurement on the second cell to the first cell;
sending a measurement result for the reference signal of the second cell sent by the terminal; so that a base station of the first cell selects an appropriate TCI state of the second cell to form a TCI state configuration based on the measurement result for the reference signal of the second cell; and
receiving a TCI state configuration of the second cell to the terminal, wherein the TCI state configuration of the second cell comprises: a plurality of TCI states for the second cell.