Method and apparatus for receiving downlink channel or reference signal in a wireless communication system
A terminal apparatus includes a receiver configured to receive, from a base station apparatus, a signal including first information for indicating a plurality of Quasi Co-Location (QCL) parameters associated with a plurality of reference signals, and receive, from the base station apparatus, a signal including second information for configuring one of the plurality of QCL parameters, and a monitor unit configured to receive a downlink control channel of a QCL parameter of the plurality of QCL parameters based on the first information and the second information.
1. A terminal apparatus comprising:
reception circuitry configured to:
receive, from a base station (BS) apparatus, a radio resource control (RRC) message which indicates information for each of multiple downlink control channel resources;
receive, from the BS apparatus, a medium access control (MAC) control element which indicates one of the multiple downlink control channel resources; and
monitoring circuitry configured to receive, from the BS apparatus, a physical downlink control channel based on the RRC message and the MAC control element,
wherein the information includes an index which indicates one of the multiple downlink control channel resources, frequency resource information and quasi-co-location (QCL) information.
2. A base station apparatus comprising:
transmission circuitry configured to:
transmit, to a terminal apparatus, a radio resource control (RRC) message which indicates information for each of multiple downlink control channel resources;
transmit, to the terminal apparatus, a medium access control (MAC) control element which indicates one of the multiple downlink control channel resources; and
transmit, to the terminal apparatus, a physical downlink control channel based on the RRC message and the MAC control element,
wherein the information includes an index which indicates one of the multiple downlink control channel resources, frequency resource information and quasi-co-location (QCL) information.
3. A communication method used for a terminal apparatus, the communication method comprising:
receiving, from a base station (BS) apparatus, a radio resource control (RRC) message which indicates information for each of multiple downlink control channel resources;
receiving, from the BS apparatus, a medium access control (MAC) control element which indicates one of the multiple downlink control channel resources; and
receiving, from the BS apparatus, a physical downlink control channel based on the RRC message and the MAC control element,
wherein the information includes an index which indicates one of the multiple downlink control channel resources, frequency resource information and quasi-co-location (QCL) information.
4. A communication method used for a base station apparatus, the communication method comprising:
transmitting, to a terminal apparatus, a radio resource access (RRC) message which indicates information for each of multiple downlink control channel resources;
transmitting, to the terminal apparatus, a medium access control (MAC) control element which indicates one of the multiple downlink control channel resources; and
transmitting, to the terminal apparatus, a physical downlink control channel based on the RRC message and the MAC control element,
wherein the information includes an index which indicates one of the multiple downlink control channel resources, frequency resource information and quasi-co-location (QCL) information.