Communication and data processing in wireless communications
Wireless communications may be used to support data processing. Data processing may be performed based on a priority indication (or lack thereof) in a message for processing data. At least one parameter may be used to determine a priority associated with data processing if a message does not comprise a priority indication.
1. A method comprising:
receiving, by a wireless device, first downlink control information (DCI) indicating information associated with a first signal, wherein the first DCI comprises a priority indicator field indicating a first priority value;
receiving second DCI indicating information associated with a second signal;
based on the second DCI not comprising a priority indicator field, determining a second priority value associated with the second signal; and
transmitting, based on the first priority value being greater than the determined second priority value, the first signal.
2. The method of claim 1 , further comprising setting, based on the second DCI not comprising a priority indicator field, the second priority value to zero.
3. The method of claim 1 , wherein the first signal comprises a first uplink signal associated with a first downlink shared channel signal, the second signal comprises a second uplink signal associated with a second downlink shared channel signal, the first DCI further indicates that the first downlink shared channel signal is associated with a first transport block, and the second DCI further indicates that the second downlink shared channel signal is associated with a second transport block.
4. The method of claim 1 , further comprising:
receiving, based on the first DCI, a first transport block; and
determining a first acknowledgement for the first transport block,
wherein the transmitting the first signal comprises transmitting, based on the information associated with the first signal, the first acknowledgment for the first transport block.
5. The method of claim 1 , wherein the information associated with the first signal comprises at least one of:
a physical uplink control channel (PUCCH) resource indicator associated with the first signal; or
a hybrid automatic repeat request (HARQ) feedback timing value associated with the first signal; and
wherein the information associated with the second signal comprises at least one of:
a PUCCH resource indicator associated with the second signal; or
a HARQ feedback timing value associated with the second signal.
6. The method of claim 1 , further comprising dropping a scheduled transmission of the second signal, wherein the dropping the scheduled transmission of the second signal is based on at least one of:
the first priority value being greater than the determined second priority value;
a timing value associated with the second signal; or
a scheduled transmission of the first signal overlapping in time with the scheduled transmission of the second signal.
7. The method of claim 6 , wherein the dropping comprises at least one of:
refraining from demodulating a downlink signal indicated by the second DCI;
refraining from decoding the downlink signal indicated by the second DCI;
refraining from generating acknowledgment information associated with the second signal; or
clearing buffered data for a hybrid automatic repeat request (HARQ) process associated with the second signal.
8. A method comprising:
receiving, by a wireless device, first downlink control information (DCI) indicating information associated with a first signal, wherein the first DCI comprises a priority indicator field indicating a first priority value;
receiving second DCI indicating information associated with a second signal; and
processing the first signal based on:
the priority indicator field indicating a first priority value; and
the second DCI not comprising a priority indicator field.
9. The method of claim 8 , further comprising:
based on the second DCI not comprising the priority indicator field, setting a second priority value associated with the second signal as zero.
10. The method of claim 8 , wherein the first DCI further indicates a first downlink signal associated with a first transport block, and the second DCI further indicates a second downlink signal associated with a second transport block.
11. The method of claim 8 , further comprising:
based on the second DCI not comprising a priority indicator field, determining a second priority value associated with the second signal;
based on the first priority value being greater than the determined second priority value, performing at least one of:
refraining from receiving a transport block indicated by the second DCI;
refraining from demodulating the transport block indicated by the second DCI;
refraining from decoding the transport block indicated by the second DCI;
refraining from generating acknowledgment information for the transport block indicated by the second DCI;
clearing buffered data for a hybrid automatic repeat request (HARD) process associated with the second signal; or
refraining from transmitting an acknowledgement for the transport block indicated by the second DCI.
12. The method of claim 8 , wherein the processing the first signal comprises at least one of:
receiving a transport block indicated by the first DCI;
demodulating the transport block indicated by the first DCI;
decoding the transport block indicated by the first DCI;
generating acknowledgment information for the transport block indicated by the first DCI;
buffering data for a hybrid automatic repeat request (HARD) process associated with the first signal; or
transmitting an acknowledgement for the transport block indicated by the first DCI.
13. The method of claim 8 , further comprising:
based on the second DCI not comprising a priority indicator field, determining a second priority value associated with the second signal; and
dropping processing of the second signal based on the first priority value being greater than the determined second priority value.
14. A wireless device comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
receive first downlink control information (DCI) indicating information associated with a first signal, wherein the first DCI comprises a priority indicator field indicating a first priority value;
receive second DCI indicating information associated with a second signal;
based on the second DCI not comprising a priority indicator field, determine a second priority value associated with the second signal; and
transmit, based on the first priority value being greater than the determined second priority value, the first signal.
15. The wireless device of claim 14 , wherein the instructions, when executed by the one or more processors, cause the wireless device to:
set, based on the second DCI not comprising a priority indicator field, the second priority value to zero.
16. The wireless device of claim 14 , wherein the first signal comprises a first uplink signal associated with a first downlink shared channel signal, the second signal comprises a second uplink signal associated with a second downlink shared channel signal, the first DCI further indicates that the first downlink shared channel signal is associated with a first transport block, and the second DCI further indicates that the second downlink shared channel signal is associated with a second transport block.
17. The wireless device of claim 14 , wherein the instructions, when executed by the one or more processors, cause the wireless device to:
receive, based on the first DCI, a first transport block;
determine a first acknowledgement for the first transport block; and
transmit, based on the information associated with the first signal, the first acknowledgment for the first transport block.
18. The wireless device of claim 14 , wherein the information associated with the first signal comprises at least one of:
a physical uplink control channel (PUCCH) resource indicator associated with the first signal; or
a hybrid automatic repeat request (HARQ) feedback timing value associated with the first signal; and
wherein the information associated with the second signal comprises at least one of:
a PUCCH resource indicator associated with the second signal; or
a HARQ feedback timing value associated with the second signal.
19. The wireless device of claim 14 , wherein the instructions, when executed by the one or more processors, cause the wireless device to drop a scheduled transmission of the second signal, wherein the cause to drop the scheduled transmission of the second signal is based on at least one of:
the first priority value being greater than the determined second priority value;
a timing value associated with the second signal; or
a scheduled transmission of the first signal overlapping in time with the scheduled transmission of the second signal.
20. The wireless device of claim 19 , wherein the instructions that, when executed by the one or more processors, cause the wireless device to drop the scheduled transmission of the second signal, cause the wireless device to perform at least one of:
refrain from demodulating a downlink signal indicated by the second DCI;
refrain from decoding the downlink signal indicated by the second DCI;
refrain from generating acknowledgment information associated with the second signal; or
clear buffered data for a hybrid automatic repeat request (HARD) process associated with the second signal.
21. A wireless device comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
receive first downlink control information (DCI) indicating information associated with a first signal, wherein the first DCI comprises a priority indicator field indicating a first priority value;
receive second DCI indicating information associated with a second signal; and
process the first signal based on:
the priority indicator field indicating a first priority value; and
the second DCI not comprising a priority indicator field.
22. The wireless device of claim 21 , wherein the instructions, when executed by the one or more processors, cause the wireless device to:
based on the second DCI not comprising a priority indicator field, determine a second priority value associated with the second signal; and
drop processing of the second signal based on the first priority value being greater than the determined second priority value.
23. The wireless device of claim 21 , wherein the instructions, when executed by the one or more processors, cause the wireless device to:
based on the second DCI not comprising the priority indicator field, set a second priority value associated with the second signal as zero.
24. The wireless device of claim 21 , wherein the first DCI further indicates a first downlink signal associated with a first transport block, and the second DCI further indicates a second downlink signal associated with a second transport block.
25. The wireless device of claim 21 , wherein the instructions, when executed by the one or more processors, cause the wireless device to:
based on the second DCI not comprising a priority indicator field, determine a second priority value associated with the second signal;
based on the first priority value being greater than the determined second priority value, perform at least one of:
refrain from receiving a transport block indicated by the second DCI;
refrain from demodulating the transport block indicated by the second DCI;
refrain from decoding the transport block indicated by the second DCI;
refrain from generating acknowledgment information for the transport block indicated by the second DCI;
clear buffered data for a hybrid automatic repeat request (HARD) process associated with the second signal; or
refrain from transmitting an acknowledgement for the transport block indicated by the second DCI.
26. The wireless device of claim 21 , wherein the instructions that, when executed by the one or more processors, cause the wireless device to process the first signal, cause the wireless device to perform at least one of:
receive a transport block indicated by the first DCI;
demodulate the transport block indicated by the first DCI;
decode the transport block indicated by the first DCI;
generate acknowledgment information for the transport block indicated by the first DCI;
buffer data for a hybrid automatic repeat request (HARQ) process associated with the first signal; or
transmit an acknowledgement for the transport block indicated by the first DCI.
27. A non-transitory computer-readable medium storing instructions, when executed, cause:
receiving, by a wireless device, first downlink control information (DCI) indicating information associated with a first signal, wherein the first DCI comprises a priority indicator field indicating a first priority value;
receiving second DCI indicating information associated with a second signal;
based on the second DCI not comprising a priority indicator field, determining a second priority value associated with the second signal; and
transmitting, based on the first priority value being greater than the determined second priority value, the first signal.
28. The non-transitory computer-readable medium of claim 27 , wherein the instructions, when executed, further cause:
setting, based on the second DCI not comprising a priority indicator field, the second priority value to zero.
29. The non-transitory computer-readable medium of claim 27 , wherein the first signal comprises a first uplink signal associated with a first downlink shared channel signal, the second signal comprises a second uplink signal associated with a second downlink shared channel signal, the first DCI further indicates that the first downlink shared channel signal is associated with a first transport block, and the second DCI further indicates that the second downlink shared channel signal is associated with a second transport block.
30. The non-transitory computer-readable medium of claim 27 , wherein the information associated with the first signal comprises at least one of:
a physical uplink control channel (PUCCH) resource indicator associated with the first signal; or
a hybrid automatic repeat request (HARQ) feedback timing value associated with the first signal; and
wherein the information associated with the second signal comprises at least one of:
a PUCCH resource indicator associated with the second signal; or
a HARQ feedback timing value associated with the second signal.
31. The non-transitory computer-readable medium of claim 27 , wherein the instructions, when executed, further cause:
dropping a scheduled transmission of the second signal, wherein the dropping the scheduled transmission of the second signal is based on at least one of:
the first priority value being greater than the determined second priority value;
a timing value associated with the second signal; or
a scheduled transmission of the first signal overlapping in time with the scheduled transmission of the second signal.
32. A non-transitory computer-readable medium storing instructions, when executed, cause:
receiving, by a wireless device, first downlink control information (DCI) indicating information associated with a first signal, wherein the first DCI comprises a priority indicator field indicating a first priority value;
receiving second DCI indicating information associated with a second signal; and
processing the first signal based on:
the priority indicator field indicating a first priority value; and
the second DCI not comprising a priority indicator field.
33. The non-transitory computer-readable medium of claim 32 , wherein the instructions, when executed, further cause:
based on the second DCI not comprising the priority indicator field, setting a second priority value associated with the second signal as zero.
34. The non-transitory computer-readable medium of claim 32 , wherein the first DCI further indicates a first downlink signal associated with a first transport block, and the second DCI further indicates a second downlink signal associated with a second transport block.
35. The non-transitory computer-readable medium of claim 32 , wherein the instructions, when executed, further cause:
based on the second DCI not comprising a priority indicator field, determining a second priority value associated with the second signal; and
dropping processing of the second signal based on the first priority value being greater than the determined second priority value.
36. A system comprising:
a wireless device; and
a base station;
wherein the wireless device is configured to:
receive first downlink control information (DCI) indicating information associated with a first signal, wherein the first DCI comprises a priority indicator field indicating a first priority value;
receive second DCI indicating information associated with a second signal; and
based on the second DCI not comprising a priority indicator field, determine a second priority value associated with the second signal; and
transmit, based on the first priority value being greater than the determined second priority value, the first signal; and
wherein the base station is configured to receive the first signal.
37. The system of claim 36 , wherein the wireless device is further configured to:
set, based on the second DCI not comprising a priority indicator field, the second priority value to zero.
38. The system of claim 36 , wherein the wireless device is further configured to:
receive, based on the first DCI, a first transport block;
determine a first acknowledgement for the first transport block; and
transmit, based on the information associated with the first signal, the first acknowledgment for the first transport block.
39. A system comprising:
a wireless device; and
a base station;
wherein the wireless device is configured to:
receive first downlink control information (DCI) indicating information associated with a first signal, wherein the first DCI comprises a priority indicator field indicating a first priority value;
receive second DCI indicating information associated with a second signal; and
process the first signal based on:
the priority indicator field indicating a first priority value; and
the second DCI not comprising a priority indicator field; and
wherein the base station is configured to receive the first signal.
40. The system of claim 39 , wherein the wireless device is further configured to:
based on the second DCI not comprising a priority indicator field, determine a second priority value associated with the second signal; and
drop processing of the second signal based on the first priority value being greater than the determined second priority value.
41. The system of claim 39 , wherein the wireless device is further configured to:
based on the second DCI not comprising the priority indicator field, set a second priority value associated with the second signal as zero.
42. The system of claim 39 , wherein the first DCI further indicates a first downlink signal associated with a first transport block, and the second DCI further indicates a second downlink signal associated with a second transport block.
43. The system of claim 39 , wherein the wireless device is further configured to process the first signal, cause the wireless device to perform at least one of:
receive a transport block indicated by the first DCI;
demodulate the transport block indicated by the first DCI;
decode the transport block indicated by the first DCI;
generate acknowledgment information for the transport block indicated by the first DCI;
buffer data for a hybrid automatic repeat request (HARQ) process associated with the first signal; or
transmit an acknowledgement for the transport block indicated by the first DCI.