Method and apparatus for transmitting or receiving signal in wireless communication system
A method and an apparatus for receiving a signal by a terminal in a wireless communication system according to an embodiment of the present invention comprises the steps of: establishing an RNTI associated with an MCS by a terminal; receiving a control channel for scheduling transmission of an uplink data channel or reception of a downlink data channel; and transmitting the uplink data channel or receiving the downlink data channel on the basis of one MCS table of a plurality of MCS tables, wherein the uplink data channel or the downlink data channel has been scheduled by the control channel and the one MCS table is determined on the basis of an RNTI associated with the MCS and an RNTI associated with the control channel.
1. A method of transmitting and receiving a signal, performed by a User Equipment (UE) in a wireless communication system, the method comprising:
transmitting UE capability information to a network,
wherein the UE capability information includes (i) first information regarding a maximum number of Channel State Information (CSI) processes that can be updated for a first processing time of a combination of downlink/uplink Transmission Time Interval (TTI) length and (ii) second information regarding a maximum number of CSI processes that can be updated for a second processing time of the combination of downlink/uplink TTI length,
wherein the combination of downlink/uplink TTI length is subslot/subslot, and
wherein the UE capability information further includes (iii) third information regarding a maximum number of CSI processes that can be updated for a combination of downlink/uplink TTI length as slot/slot and (iv) fourth information regarding a maximum number of CSI processes that can be updated for a combination of downlink/uplink TTI length as subslot/slot; and
receiving, from the network, an update request for one or more CSI processes,
wherein a number of the one or more CSI processes is not larger than a number of CSI processes reported by the UE capability information.
2. The method according to claim 1 , wherein the UE is configured to communicate with at least one of another UE, a UE related to an autonomous driving vehicle, a base station and/or a network.
3. A user equipment (UE) for transmitting and receiving a signal in a wireless communication system, the UE comprising:
a transceiver; and
a processor configured to control the transceiver,
wherein the processor is configured to:
control the transceiver to transmit UE capability information to a network,
wherein the UE capability information includes (i) first information regarding a maximum number of Channel State Information (CSI) processes that can be updated based on a first processing time configured for a combination of downlink/uplink Transmission Time Interval (TTI) length and (ii) second information regarding a maximum number of CSI processes that can be updated based on a second processing time configured for the combination of downlink/uplink TTI length,
wherein the combination of downlink/uplink TTI length is subslot/subslot, and
wherein the UE capability information further includes (iii) third information regarding a maximum number of CSI processes that can be updated for a combination of downlink/uplink TTI length as slot/slot and (iv) fourth information regarding a maximum number of CSI processes that can be updated for a combination of downlink/uplink TTI length as subslot/slot; and
control the transceiver to receive, from the network, an update request for one or more CSI processes,
wherein a number of the one or more CSI processes is not larger than a number of CSI processes reported by the UE capability information.
4. The UE according to claim 3 , wherein the UE is configured to communicate with at least one of another UE, a UE related to an autonomous driving vehicle, a base station and/or a network.