METHOD AND APPARATUS FOR UPLINK SCHEDULED TRANSMISSIONS
The present application discloses a method and apparatus for wireless communication. A node first receives a first information block set, the first information block set being used for configuring a first BWP, the first information block set comprising a BWP information unit, and the BWP information unit being used for determining a first SCS configuration; and then sends a first PUSCH; the first PUSCH depending on the first information block set, the first PUSCH depending on a target SCS configuration, the target SCS configuration candidates comprising the first SCS configuration and a second SCS configuration, and the second SCS configuration being different from the first SCS configuration. The present application is directed at a full-duplex system, improves an SCS configuration method and application method, and further ensures overall performance of the systems on the basis flexible use of spectrum resources while improving the overall performance of the system.
1 . A user equipment (UE) for use in wireless communication, the UE comprising:
a transceiver; and
a processor, wherein the transceiver and the processor are configured to:
a receive a first information block set comprising a bandwidth part (BWP) information unit and configuration information associated with a first BWP,
configuring the first BWP based on the configuration information,
determine, based on the BWP information unit, a first subcarrier spacing (SCS) configuration,
select a target SCS configuration from the first SCS configuration and a second SCS configuration, wherein the second SCS configuration is different from the first SCS configuration, and
transmit a first physical uplink shared channel (PUSCH) using the target SCS configuration.
2 . The UE of claim 1 , wherein transmitting the first PUSCH using the target SCS configuration comprises at least one of:
the first PUSCH is transmitted using a SCS corresponding to the target SCS configuration,
the first PUSCH is transmitted using one or more time domain resources determined based on the target SCS configuration,
one or more signals associated with information carried by the first PUSCH are transmitted in the one or more time domain resources determined based on the target SCS configuration, or
the information carried by the first PUSCH takes effect at a time determined based on the target SCS configuration.
3 . The UE of claim 1 , wherein the first SCS configuration is configurable.
4 . The UE of claim 1 , wherein the first SCS configuration is predefined.
5 . The UE of claim 1 , wherein the transceiver and the processor are further configured to:
determine the target SCS configuration based on a type of the first PUSCH.
6 . The UE of claim 5 , wherein the type of the first PUSCH comprises at least one of:
a type of a BWP where the first PUSCH is located,
whether the first PUSCH carries uplink control information (UCI),
a type of the UCI carried by the first PUSCH, or
a scheduling method of the first PUSCH.
7 . The UE of claim 1 , wherein the transceiver and the processor are further configured to:
receive a first downlink control information (DCI), and
schedule the first PUSCH based on the first DCI, wherein the first DCI corresponds to a third SCS configuration, and wherein transmission of the first PUSCH depends on the target SCS configuration and the third SCS configuration, and wherein the third SCS configuration corresponds to a SCS adopted by the first DCI.
8 . A base station for use in wireless communication, the base station comprising:
a transceiver; and
a processor, wherein the transceiver and the processor are configured to:
transmit a first information block set comprising a bandwidth part (BWP) information unit and configuration information associated with a first BWP, wherein the BWP information unit is used for determining a first SCS configuration, and
receiving the first physical uplink shared channel (PUSCH), wherein, the first PUSCH is based on the first information block set, and wherein the first PUSCH is based on a target SCS configuration selected from the first SCS configuration and a second SCS configuration, and wherein the second SCS configuration is different from the first SCS configuration.
9 . The base station of claim 8 , wherein receiving the first PUSCH is based on the target SCS configuration comprises at least one of:
the first PUSCH uses a SCS corresponding to the target SCS configuration,
one or more time domain resources occupied by the first PUSCH are determined based on the target SCS configuration,
the one or more time domain resources occupied by signals one or more associated with information carried by the first PUSCH are determined based on the target SCS configuration, or
a time at which the information carried by the first PUSCH takes effect is determined based on the target SCS configuration.
10 . The base station of claim 8 , wherein the first SCS configuration is configurable.
11 . The base station of claim 8 , wherein the first SCS configuration is predefined.
12 . The base station of claim 8 , wherein the target SCS configuration is determined based on a type of the first PUSCH.
13 . The base station of claim 12 , wherein the type of the first PUSCH comprises at least one of:
a type of a BWP where the first PUSCH is located,
whether the first PUSCH carries uplink control information (UCI),
a type of the UCI carried by the first PUSCH, or
a scheduling method of the first PUSCH.
14 . The base station of claim 8 , wherein the transceiver and the processor are configured to:
transmit a first downlink control information (DCI), wherein the first PUSCH is scheduled based on the first DCI, and wherein the first DCI corresponds to a third SCS configuration, and wherein transmission of the first PUSCH depends on both the target SCS configuration and the third SCS configuration, and wherein the third SCS configuration corresponds to SCS adopted by the first DCI.
15 - 28 . (canceled)