Methods to indicate time domain resource allocation for physical downlink shared channel before RRC connection
A method performed by a user equipment (UE) ( 110, 500, 800 ) is disclosed. The method comprises receiving ( 401 ), at the UE ( 110, 500, 800 ), an indication of a time domain resource allocation table to use for one or more Physical Downlink Shared Channel (PDSCH) transmissions. The method comprises determining ( 402 ), based on the received indication, the time domain resource allocation table to use for the one or more PDSCH transmissions.
1. A method performed by a user equipment (UE), comprising:
receiving, at the UE, an indication of a time domain resource allocation table to use for one or more Physical Downlink Shared Channel (PDSCH) transmissions, wherein the UE is not in a Radio Resource Control (RRC) connected mode when the UE is receiving the indication; and
determining, based on the received indication, the time domain resource allocation table to use for the one or more PDSCH transmissions.
2. The method of claim 1 , wherein the received indication is included in broadcasted system information.
3. The method of claim 2 , wherein the broadcasted system information comprises a System Information Block Type 1 (SIB1).
4. The method of claim 1 , wherein the received indication comprises a PDSCH time resource allocation parameter.
5. The method of claim 1 , wherein the received indication comprises a Control Resource Set (CORESET) configuration.
6. The method of claim 1 , wherein the time domain resource allocation table to use for the one or more PDSCH transmissions is one of a plurality of time domain resource allocation tables.
7. The method of claim 6 , wherein the plurality of time domain resource allocation tables comprises a plurality of different default time domain resource allocation tables defined for PDSCH transmissions before RRC connection.
8. The method of claim 1 , further comprising determining a time resource allocation for the one or more PDSCH transmissions using the determined time domain resource allocation table.
9. A method performed by a network node, comprising:
determining a time domain resource allocation table to use for one or more Physical Downlink Shared Channel (PDSCH) transmissions; and
transmitting, to a user equipment (UE), an indication of the time domain resource allocation table to use for the one or more PDSCH transmissions, wherein the UE is not in a Radio Resource Control (RRC) connected mode when the indication is transmitted.
10. The method of claim 9 , wherein the indication is included in broadcasted system information.
11. The method of claim 10 , wherein the broadcasted system information comprises a System Information Block Type 1 (SIB1).
12. The method of claim 9 , wherein the indication comprises a PDSCH time resource allocation parameter.
13. The method of claim 9 , wherein the indication comprises a Control Resource Set (CORESET) configuration.
14. The method of claim 9 , wherein the time domain resource allocation table to use for the one or more PDSCH transmissions is one of a plurality of time domain resource allocation tables.
15. The method of claim 14 , wherein the plurality of time domain resource allocation tables comprises a plurality of different default time domain resource allocation tables defined for PDSCH transmissions before RRC connection.
16. A user equipment (UE), comprising:
a receiver;
a transmitter; and
processing circuitry coupled to the receiver and the transmitter, the processing circuitry configured to:
receive, at the UE, an indication of a time domain resource allocation table to use for one or more Physical Downlink Shared Channel (PDSCH) transmissions, wherein the UE is configured to receive the indication while the UE is not in a Radio Resource Control (RRC) connected mode; and
determine, based on the received indication, the time domain resource allocation table to use for the one or more PDSCH transmissions.
17. The UE of claim 16 , wherein the indication is included in broadcasted system information.
18. The UE of claim 17 , wherein the broadcasted system information comprises a System Information Block Type 1 (SIB1).
19. The UE of claim 16 , wherein the indication comprises a PDSCH time resource allocation parameter.
20. The UE of claim 16 , wherein the indication comprises a Control Resource Set (CORESET) configuration.
21. The UE of claim 16 , wherein the time domain resource allocation table to use for the one or more PDSCH transmissions is one of a plurality of time domain resource allocation tables.
22. The UE of claim 21 , wherein the plurality of time domain resource allocation tables comprises a plurality of different default time domain resource allocation tables defined for PDSCH transmissions before RRC connection.
23. The UE of claim 16 , wherein the processing circuitry is further configured to determine a time resource allocation for the one or more PDSCH transmissions using the determined time domain resource allocation table.
24. A network node, comprising:
a receiver;
a transmitter; and
processing circuitry coupled to the receiver and the transmitter, the processing circuitry configured to:
determine a time domain resource allocation table to use for one or more Physical Downlink Shared Channel (PDSCH) transmissions; and
transmit, to a user equipment (UE), an indication of the time domain resource allocation table to use for the one or more PDSCH transmissions, wherein the network node is configured to transmit the indication when the UE is not in a Radio Resource Control (RRC) connected mode.
25. The network node of claim 24 , wherein the indication is included in broadcasted system information.
26. The network node of claim 25 , wherein the broadcasted system information comprises a System Information Block Type 1 (SIB1).
27. The network node of claim 24 , wherein the indication comprises a PDSCH time resource allocation parameter.
28. The network node of claim 24 , wherein the indication comprises a Control Resource Set (CORESET) configuration.
29. The network node of claim 24 , wherein the time domain resource allocation table to use for the one or more PDSCH transmissions is one of a plurality of time domain resource allocation tables.
30. The network node of claim 29 , wherein the plurality of time domain resource allocation tables comprises a plurality of different default time domain resource allocation tables defined for PDSCH transmissions before RRC connection.