# US 2021/0345306 A1 · User terminal > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2021/0345306 A1 - Document ID: US20210345306A1 - Status: Published application - Kind: A1 - Application number: 17/280,494 - Filed: 2018-09-28 - Published: 2021-11-04 - Earliest claimed: 2018-09-28 - Assignees: Ntt Docomo, Inc. - Applicants: Ntt Docomo, Inc. - Inventors: Kazuki Takeda; Satoshi Nagata; Lihui Wang; Shaozhen Guo; Xiaolin Hou - Web page: https://patentgrep.com/patent/US20210345306A1 ## CPC - H04L 1/0009: {by adapting the channel coding (H04L1/1812 takes precedence)} - H04W 72/23: in the downlink direction of a wireless link, i.e. towards a terminal - H04B 7/022: Site diversity; Macro-diversity (using two or more spaced independent antennas H04B7/04) - H04B 7/0408: using two or more beams, i.e. beam diversity - H04L 1/08: by repeating transmission, e.g. Verdan system {(H04L1/1858 and H04L1/189 take precedence)} - H04L 1/0025: {Transmission of mode-switching indication} - H04W 16/28: using beam steering - H04W 88/02: Terminal devices - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) - H04B: TRANSMISSION ## Abstract In order to appropriately control repetition transmission using one or more transmission/reception points, user terminal according to one aspect of the present disclosure includes: a control section that determines a given condition applied to each repetition of repetition transmission based on a set of transmission parameters configured for each repetition and information included in downlink control information instructing the repetition transmission; and a receiving section that receives a downlink shared channel repeatedly transmitted from one or more transmission/reception points based on the given condition. ## Claims ### Claim at position 1 -6. (canceled) ### Claim 7 A terminal comprising: a receiving section that receives downlink control information (DCI) including information related to two transmission configuration indicator (TCI) states in a repetition transmission of physical downlink shared channel (PDSCH); and a control section that determines redundancy versions applied to each transmission based on an order of the each transmission in the repetition transmission. ### Claim 8 (depends on 7) The terminal according to claim 7, wherein the control section determines the redundancy versions based on the order of the each transmission in the repetition transmission and each TCI state associated to the transmission. ### Claim 9 (depends on 7) The terminal according to claim 7, wherein, when the repetition transmission contains a first transmission associated to a first TCI state and a second transmission associated to a second TCI state, the control section determines different redundancy versions applied to the first transmission and the second transmission respectively. ### Claim 10 (depends on 7) The terminal according to claim 7, wherein, when the repetition transmission contains a first transmission associated to a first TCI state and a second transmission associated to a second TCI state, the control section determines different redundancy versions applied to a plurality of transmissions associated to the same TCI state. ### Claim 11 (depends on 9) The terminal according to claim 9, wherein the control section determines a redundancy version applied to the first transmission and a redundancy version applied to the second transmission based on the DCI. ### Claim 12 (depends on 7) The terminal according to claim 7, wherein information related to the TCI state and information related to the redundancy versions are specified in different fields of the DCI. ### Claim 13 A radio communication method for a terminal, the method comprising: receiving downlink control information (DCI) including information related to two transmission configuration indicator (TCI) states in a repetition transmission of physical downlink shared channel (PDSCH), and determining redundancy versions applied to each transmission based on an order of the each transmission in the repetition transmission. ### Claim 14 A base station comprising: a transmitting section that transmits downlink control information (DCI) including information related to two transmission configuration indicator (TCI) states in a repetition transmission to a terminal of physical downlink shared channel (PDSCH); and a control section that determines redundancy versions applied to each transmission based on an order of the each transmission in the repetition transmission. ### Claim 15 A system comprising a terminal and a base station, wherein the terminal comprises: a receiving section that receives downlink control information (DCI) including information related to two transmission configuration indicator (TCI) states in a repetition transmission of physical downlink shared channel (PDSCH); and a first control section that determines redundancy versions applied to each transmission based on an order of the each transmission in the repetition transmission, the base station comprises: a transmitting section that transmits the DCI; and a second control section that controls the redundancy versions. ### Claim 16 (depends on 8) The terminal according to claim 8, wherein, when the repetition transmission contains a first transmission associated to a first TCI state and a second transmission associated to a second TCI state, the control section determines different redundancy versions applied to a plurality of transmissions associated to the same TCI state. ### Claim 17 (depends on 10) The terminal according to claim 10, wherein the control section determines a redundancy version applied to the first transmission and a redundancy version applied to the second transmission based on the DCI. ### Claim 18 (depends on 8) The terminal according to claim 8, wherein information related to the TCI state and information related to the redundancy versions are specified in different fields of the DCI. ### Claim 19 (depends on 9) The terminal according to claim 9, wherein information related to the TCI state and information related to the redundancy versions are specified in different fields of the DCI. ### Claim 20 (depends on 10) The terminal according to claim 10, wherein information related to the TCI state and information related to the redundancy versions are specified in different fields of the DCI. ### Claim 21 (depends on 11) The terminal according to claim 11, wherein information related to the TCI state and information related to the redundancy versions are specified in different fields of the DCI.