Terminal, radio communication method, and base station
AssigneeNtt Docomo, Inc.
InventorsYuki Matsumura, Satoshi Nagata, Jing Wang, Lan Chen
Life of this patent
Estimating the term…
Abstract
A terminal according to one aspect of the present disclosure includes a receiving section that receives a first list and a second list of transmission configuration indication (TCI) states, and a control section that applies one first TCI state in the first list to uplink and downlink and applies one second TCI state in the second list to uplink and downlink. According to one aspect of the present disclosure, it is possible to appropriately determine information related to QCL.
Claims5
A terminal comprising:
- a receiver that receives, by higher layer signaling, a list of transmission configuration indication (TCI) states;
- and
- a processor that applies a first TCI state in the list of TCI states to uplink and downlink, and applies a second TCI state to uplink and downlink,
- wherein the first TCI state and the second TCI state correspond to one codepoint of a TCI field in downlink control information (DCI), and
- wherein the first TCI state and the second TCI state correspond to two control resource set (CORESET) pool index values, respectively.
A radio communication method for a terminal, comprising:
- receiving, by higher layer signaling, a list of transmission configuration indication (TCI) states;
- and
- applying a first TCI state in the list of TCI states to uplink and downlink, and applying a second TCI state to uplink and downlink,
- wherein the first TCI state and the second TCI state correspond to one codepoint of a TCI field in downlink control information (DCI), and
- wherein the first TCI state and the second TCI state correspond to two control resource set (CORESET) pool index values, respectively.
A base station comprising:
- a transmitter that transmits, by higher layer signaling, a list of transmission configuration indication (TCI) states;
- and
- a processor that determines a first TCI state and a second TCI state, in the list of TCI states, that are applied to uplink and downlink,
- wherein the first TCI state and the second TCI state correspond to one codepoint of a TCI field in downlink control information (DCI), and
- wherein the first TCI state and the second TCI state correspond to two control resource set (CORESET) pool index values, respectively.
A system comprising a terminal and a base station, wherein
- the terminal comprises:
- a receiver that receives, by higher layer signaling, a list of transmission configuration indication (TCI) states;
- and
- a processor that applies a first TCI state in the list of TCI states to uplink and downlink, and applies a second TCI state to uplink and downlink,
- wherein the first TCI state and the second TCI state correspond to one codepoint of a TCI field in downlink control information (DCI), and
- wherein the first TCI state and the second TCI state correspond to two control resource set (CORESET) pool index values, respectively, and
- the base station comprises:
- a transmitter that transmits the list of TCI states by the higher layer signaling;
- and
- a processor that determines the first TCI state and the second TCI state.
Dependencies are inferred from the claim text.