Indication of uplink transmission in downlink symbol

1 . A method at a User Equipment (“UE”), the method comprising:

receiving an indication to operate in a full duplex aware mode;

receiving slot format information of a slot, wherein the slot format information comprises at least one slot format selected from indications of a downlink symbol, an uplink symbol, and a flexible symbol; and

performing at least one action selected from: uplink transmission in a first set of symbols of the slot and downlink reception in a second set of symbols of the slot,

wherein at least one symbol of the first set of symbols of the slot is a downlink symbol according to the slot format information, and

wherein at least one symbol of the second set of symbols of the slot is an uplink symbol according to the slot format information.

2 . The method of claim 1 , wherein the indication is a first indication and the method further comprises receiving a second indication to perform the at least one action.

3 . The method of claim 1 , wherein the indication is received via higher layer signaling, wherein the indication is associated with one of: a particular Semi-Persistent Scheduling (“SPS”) Physical Downlink Shared Channel (“PDSCH”) configuration; or a particular Configured Grant (“CG”) Physical Uplink Shared Channel (“PUSCH”) configuration.

4 . The method of claim 1 , wherein the indication is associated with a particular search space configuration and a corresponding Control Resource Set (“CORESET”) configuration.

5 . The method of claim 4 , wherein the downlink reception in the second set of symbols of the slot comprises monitoring Physical Downlink Control Channel (“PDCCH”) in the second set of symbols of the slot based on the particular search space configuration and the corresponding CORESET configuration.

6 . The method of claim 1 , wherein the indication is associated with at least one selected from a particular Channel State Information (“CSI”) report configuration, a particular CSI resource configuration, a particular non-zero power CSI reference signal (“NZP-CSI-RS”) resource, and a particular Channel State Information for Interference Measurement (“CSI-IM”) resource.

7 . The method of claim 6 , wherein the downlink reception in the second set of symbols of the slot comprises receiving at least one CSI reference signal (“CSI-RS”) based on the at least one selected from the particular CSI report configuration, the particular CSI resource configuration, the particular NZP-CSI-RS resource, and the particular CSI-IM resource.

8 . The method of claim 6 , wherein the particular CSI report configuration includes Channel Quality Indicator (“CQI”) table configuration comprising a first CQI table and a second CQI table,

wherein the first CQI table is associated with CSI measurements in a set of symbols indicated as downlink according to the slot format information,

wherein the second CQI table is associated with CSI measurements in another set of symbols, where at least one symbol of the set of symbols is indicated as uplink according to the slot format information, and

wherein the first CQI table is different than the second CQI table.

9 . The method of claim 1 ,

wherein the slot format information is first slot format information;

wherein the indication comprises configuration information of a group-common DCI format; and

wherein the method further comprises detecting the group-common DCI format indicating second slot format information based on the configuration information,

wherein the at least one action selected from transmission in the first set of symbols of the slot and reception in the second set of symbols of the slot is performed based on the second slot format information.

10 . The method of claim 9 ,

wherein the configuration information comprises information of a first location for a Slot Format Indicator (“SFI”)-index field and a second location for a Transmission Configuration Indicator (“TCI”) field,

wherein the TCI field comprises at least one selected from information of uplink beams that are allowed to be used for transmission in a downlink symbol and information of downlink beams that are allowed to be used for reception in an uplink symbol,

wherein the downlink symbol and the uplink symbol are determined based on the first slot format information.

11 . The method of claim 1 , further comprising:

receiving a Physical Downlink Shared Channel (“PDSCH”) transmission in a set of symbols based on one of: a first Modulation and Coding Scheme (“MCS”) index table and a second MCS index table, wherein the first MCS index table is different than the second MCS index table,

wherein receiving the PDSCH is based on the first MCS index table when all symbols of the set of symbols indicated as downlink according to the slot format information, and

wherein receiving the PDSCH is based on the second MCS index table when at least one symbol of the set of symbols is indicated as uplink according to the slot format information.

12 . The method of claim 1 , further comprising:

transmitting a Physical Uplink Shared Channel (“PUSCH”) transmission in a set of symbols based on one of: a first Modulation and Coding Scheme (“MCS”) index table and a second MCS index table, wherein the first MCS index table is different than the second MCS index table,

wherein transmitting the PUSCH is based on the first MCS index table when all symbols of the set of symbols are indicated as uplink according to the slot format information, and

wherein transmitting the PUSCH is based on the second MCS index table when at least one symbol of the set of symbols is indicated as downlink according to the slot format information.

13 . The method of claim 1 , further comprising:

determining a transmit power for an uplink channel to be transmitted in a set of symbols based on one of: a first set of power control parameters and a second set of power control parameters, wherein values of the first set of power control parameters are different than values of the second set of power control parameters,

wherein the first set of power control parameters is used when all symbols of the set of symbols are indicated as uplink according to the slot format information, and

wherein the second set of power control parameters is used when at least one symbol of the set of symbols is indicated as downlink according to the slot format information.

14 . The method of claim 1 , wherein:

the indication comprises a first indication; and

the method further comprises:

receiving a second indication, the second indication comprising a full duplex indication and a grant; and

performing the at least one action in response to the first indication and the second indication;

the uplink transmission in the first set of symbols of the slot comprises an uplink transmission in a first symbol of the slot;

the first symbol comprises a downlink symbol according to the slot format information;

the downlink reception in the second set of symbols of the slot comprises a downlink reception in a second symbol of the slot; and

the second symbol comprises an uplink symbol according to the slot format information.

15 . The method of claim 1 , wherein:

the indication comprises a first indication;

the first indication comprises configuration information of a group-common downlink control information (“DCI”) format;

the method further comprises receiving a second indication, the second indication comprising at least one of a grant and a UE-specific DCI format; and

the method further comprises performing the at least one action based on the second indication.

16 . A user equipment (“UE”) comprising:

at least one memory;

at least one processor coupled with the at least one memory and configured to cause the UE to:

receive an indication to operate in a full duplex aware mode;

receive slot format information of a slot, wherein the slot format information comprises at least one slot format selected from indications of a downlink symbol, an uplink symbol, and a flexible symbol; and

perform at least one action selected from: uplink transmission in a first set of symbols of the slot and downlink reception in a second set of symbols of the slot,

wherein at least one symbol of the first set of symbols of the slot is a downlink symbol according to the slot format information, and

wherein at least one symbol of the second set of symbols of the slot is an uplink symbol according to the slot format information.

17 . A base station, comprising:

at least one memory;

at least one processor coupled with the at least one memory and configured to cause the base station to:

transmit an indication to operate in a full duplex aware mode;

transmit slot format information of a slot, wherein the slot format information comprises at least one slot format selected from indications of a downlink symbol, an uplink symbol, and a flexible symbol; and

perform at least one action selected from: uplink reception in a first set of symbols of the slot and downlink transmission in a second set of symbols of the slot,

wherein at least one symbol of the first set of symbols of the slot is a downlink symbol according to the slot format information, and

wherein at least one symbol of the second set of symbols of the slot is an uplink symbol according to the slot format information.