Methods, systems, and devices for transferring data with different reliabilities
Systems, methods, and devices for transferring data with different reliabilities. A wireless transmit/receive unit (WTRU) is configured with a first modulation and coding set (MCS) table and a second MCS table. The WTRU monitors for a radio network temporary identifier (RNTI). If the WTRU detects a first value for the RNTI, data is transferred with a first reliability. If the WTRU detects a second value for the RNTI, data is transferred with a second reliability.
1. A wireless transmit/receive unit (WTRU) comprising:
receiver circuitry configured to receive a configured grant (CG) and a dynamic grant (DG); and
processor circuitry configured to:
determine that a transmission corresponding to the CG and a transmission corresponding to the DG are scheduled to overlap in time;
preempt the transmission corresponding to the DG on a condition that a priority associated with the transmission corresponding to the CG is higher than a priority associated with the transmission corresponding to the DG, and
preempt the transmission corresponding to the CG on a condition that the priority associated with the transmission corresponding to the CG is lower than the priority associated with the transmission corresponding to the DG and that a processing time associated with the transmission corresponding to the DG is greater than a threshold that is based on a capability of the WTRU.
2. The WTRU of claim 1 , wherein the receiver circuitry is further configured to receive a priority indicator indicating the priority associated with the transmission corresponding to the CG.
3. The WTRU of claim 1 , wherein the receiver circuitry is configured to receive the DG in a physical downlink control channel (PDCCH) transmission.
4. The WTRU of claim 1 , wherein the transmission corresponding to the CG and the transmission corresponding to the DG overlap in physical resources.
5. The WTRU of claim 1 , wherein the transmission corresponding to the CG comprises a physical uplink shared channel (PUSCH) transmission.
6. The WTRU of claim 1 , wherein the transmission corresponding to the DG comprises a physical uplink shared channel (PUSCH) transmission.
7. The WTRU of claim 1 , wherein the threshold corresponds to a threshold number of symbols.
8. The WTRU of claim 1 , wherein the transmission corresponding to DG is associated with a second start time, and wherein the processing time comprises an amount of time between the reception of the DG and the start time.
9. The WTRU of claim 1 , wherein the processor circuitry being configured to preempt the transmission corresponding to the DG comprises the processor circuitry being configured to cancel the transmission corresponding to the DG, and the processor circuitry being configured to preempt the transmission corresponding to the CG comprises the processor circuitry being configured to cancel the transmission corresponding to the CG.
10. A wireless transmit/receive unit (WTRU) comprising a processor and memory, the processor and memory configured to:
receive a configured grant (CG) and a first dynamic grant (DG), wherein a first transmission corresponding to the CG and a transmission corresponding to the first DG are scheduled to overlap in time;
preempt the transmission corresponding to the first DG based on a priority associated with the first transmission corresponding to the CG being higher than a priority associated with the transmission corresponding to the first DG;
receive a second DG, wherein a second transmission corresponding to the CG and a transmission corresponding to the second DG are scheduled to overlap in time; and
preempt the second transmission corresponding to the CG based on a priority associated with the second transmission corresponding to the CG being lower than a priority associated with the transmission corresponding to the second DG and based on a processing time associated with the transmission corresponding to the second DG being greater than a threshold that is based on a capability of the WTRU.
11. The WTRU of claim 10 , wherein the processor and memory being configured to preempt the transmission corresponding to the first DG comprises the processor and memory being configured to not transmit the transmission corresponding to the first DG, and the processor and memory being configured to preempt the second transmission corresponding to the CG comprises the processor and memory being configured to not transmit the second transmission corresponding to the CG.
12. The WTRU of claim 10 , wherein the processor and memory are further configured to receive at least one of a first priority indicator indicating the priority associated with the first transmission corresponding to the CG and a second priority indicator indicating the priority associated with the second transmission corresponding to the CG.
13. The WTRU of claim 10 , wherein the processor and memory are configured to receive the first DG in a physical downlink control channel (PDCCH) transmission.
14. The WTRU of claim 10 , wherein the first transmission corresponding to the CG and the transmission corresponding to the first DG overlap in physical resources, and wherein the second transmission corresponding to the CG and the transmission corresponding to the second DG overlap in physical resources.
15. The WTRU of claim 10 , wherein the transmission corresponding to the first DG comprises a first physical uplink shared channel (PUSCH) transmission, and wherein the transmission corresponding to the second DG comprises a second PUSCH transmission.
16. A method implemented in a wireless transmit/receive unit (WTRU), the method comprising:
receiving a configured grant (CG) and a first dynamic grant (DG), wherein a first transmission corresponding to the CG and a transmission corresponding to the first DG are scheduled to overlap in time;
preempting the transmission corresponding to the first DG based on a priority associated with the first transmission corresponding to the CG being higher than a priority associated with the transmission corresponding to the first DG;
receiving a second DG, wherein a second transmission corresponding to the CG and a transmission corresponding to the second DG are scheduled to overlap in time; and
preempting the second transmission corresponding to the CG based on a priority associated with the second transmission corresponding to the CG being lower than a priority associated with the transmission corresponding to the second DG and based on a processing time associated with the transmission corresponding to the second DG being greater than a threshold that is based on a capability of the WTRU.
17. The method of claim 16 , wherein preempting the transmission corresponding to the first DG comprises not transmitting the transmission corresponding to the first DG, and preempting the second transmission corresponding to the CG comprises not transmitting the second transmission corresponding to the CG.
18. The method of claim 16 , further comprising receiving at least one of a first priority indicator indicating the priority associated with the first transmission corresponding to the CG and a second priority indicator indicating the priority associated with the second transmission corresponding to the CG.
19. The method of claim 16 , wherein the first transmission corresponding to the CG and the transmission corresponding to the first DG overlap in physical resources, and wherein the second transmission corresponding to the CG and the transmission corresponding to the second DG overlap in physical resources.
20. The method of claim 16 , wherein the transmission corresponding to the first DG comprises a first physical uplink shared channel (PUSCH) transmission, and wherein the transmission corresponding to the second DG comprises a second PUSCH transmission.