Positioning measurement data reported via L1 or L2 signaling

1. A method of operating a first communication node, comprising:

obtaining one or more measurements associated with one or more downlink positioning reference signals (PRSs); and

transmitting, to a second communication node via L1 or L2 signaling, a report based on the one or more measurements,

wherein the report is associated with one or more timings associated with the one or more downlink PRSs and an uplink PRS based on at least one measurement type associated with the one or more measurements,

wherein the at least one measurement type is associated with a combination of downlink-based and uplink-based positioning techniques,

wherein the at least one measurement type comprises a Round-Trip Time (RTT) measurement, and

wherein the report comprises a receive-transmit (Rx-Tx) value associated with the RTT measurement.

2. The method of claim 1 , wherein the at least one measurement type further comprises a difference of arrival (TDOA) measurement, Reference Signal Receive Power (RSRP) measurement, a report quality indication, or a combination thereof.

3. The method of claim 1 , wherein the report further comprises

a difference of arrival (TDOA) measurement, Reference Signal Receive Power (RSRP) measurement, a report quality indication, or a combination thereof.

4. The method of claim 1 , further comprising:

generating the report by concatenating measurement information from multiple sub-reports in accordance with at least one sub-report concatenation rule.

5. The method of claim 4 , wherein the at least one sub-report concatenation rule comprises one or more of:

concatenating measurement information from the multiple sub-reports on a per-cell basis,

concatenating measurement information from the multiple sub-reports that is common across multiple cells associated with the same transmission reception point (TRP),

concatenating measurement information from the multiple sub-reports associated with multiple PRSs,

concatenating measurement information from the multiple sub-reports associated with disparate measurement types,

concatenating measurement information from the multiple sub-reports that is associated with different TRPs,

concatenating measurement information from the multiple sub-reports that is associated with different report transmission triggers,

concatenating UE-local measurement information,

concatenating measurement information from the multiple sub-reports in accordance with a concatenation order based on one or more criteria,

concatenating measurement information from the multiple sub-reports based on measurement type such that only measurement information from one measurement type is concatenated into the report,

concatenating measurement information from the multiple sub-reports based on measurement type groupings such that only measurement information from one measurement type group is concatenated into the report, or

any combination thereof.

6. The method of claim 4 ,

wherein the multiple sub-reports comprise measurement information associated with a single cell, or

wherein the multiple sub-reports comprise measurement information associated with multiple cells, or

wherein the multiple sub-reports comprise measurement information associated with at least one sidelink, or

any combination thereof.

7. The method of claim 1 ,

wherein the report comprises measurement information associated with a single cell, or

wherein the report comprises measurement information associated with multiple cells, or

wherein the report comprises measurement information associated with at least one sidelink, or

any combination thereof.

8. The method of claim 1 , wherein the report comprises measurement information associated with two or more measurement types.

9. The method of claim 1 , wherein some part of measurement information from the one or more measurements is omitted from the report in association with at least one cell.

10. The method of claim 1 ,

wherein the report is associated with a fixed size, or

wherein the report is associated with a variable size dependent on an amount of measurement information concatenated into the report.

11. The method of claim 1 , wherein the transmitting comprises transmitting the report in association with a report format indication that indicates a first set of measurement fields that are populated in the report, a second set of measurement fields that are not populated in the report, or a combination thereof.

12. The method of claim 1 , wherein, for a particular measurement among the one or more measurements, the report comprises a standalone measurement value.

13. The method of claim 1 , wherein, for a particular measurement among the one or more measurements, the report comprises a differential measurement value that is relative to a standalone measurement value included in the report or included in a different report.

14. The method of claim 1 ,

wherein the transmitting comprises transmitting the report via an L1 uplink control information (UCI) communication or an L1 downlink control information (DCI) communication, or

wherein the transmitting comprises transmitting the report via an L2 Medium Access Control-Command Element (MAC-CE) communication.

15. The method of claim 1 ,

wherein the obtaining comprises obtaining at least one of the one or more measurements via direct measurement at the UE, or

wherein the obtaining comprises obtaining at least one of the one or more measurements based upon receipt of a report from at least one external entity that performed the respective measurement.

16. The method of claim 1 ,

wherein the first communication node corresponds to a user equipment (UE), or first communication node corresponds to a network component.

17. The method of claim 1 ,

wherein the second communication node corresponds to a user equipment (UE), or

wherein the second communication node corresponds to a network component.

18. A method of operating a second communication node, comprising:

receiving, from a first communication node via L1 or L2 signaling, a report that is based on one or more measurements associated with one or more downlink positioning reference signals (PRSs); and

performing a position computing function based on the report,

wherein the report is associated with one or more timings associated with the one or more downlink PRSs and an uplink PRS based on at least one measurement type associated with the one or more measurements,

wherein the at least one measurement type is associated with a combination of downlink-based and uplink-based positioning techniques,

wherein the at least one measurement type comprises a Round-Trip Time (RTT) measurement, and

wherein the report comprises a receive-transmit (Rx-Tx) value associated with the RTT measurement.

19. The method of claim 18 , wherein the report further comprises

a difference of arrival (TDOA) measurement, Reference Signal Receive Power (RSRP) measurement, a report quality indication, or a combination thereof.

20. The method of claim 18 , wherein the report comprises measurement information that is concatenated from multiple sub-reports in accordance with at least one sub-report concatenation rule.

21. The method of claim 18 , wherein the report comprises measurement information associated with two or more measurement types.

22. The method of claim 18 ,

wherein the report is associated with a fixed size, or

wherein the report is associated with a variable size dependent on an amount of measurement information concatenated into the report.

23. The method of claim 18 , wherein the receiving comprises receiving the report in association with a report format indication that indicates a first set of measurement fields that are populated in the report, a second set of measurement fields that are not populated in the report, or a combination thereof.

24. The method of claim 18 , wherein, for a particular measurement among the one or more measurements, the report comprises a standalone measurement value.

25. The method of claim 18 , wherein, for a particular measurement among the one or more measurements, the report comprises a differential measurement value that is relative to a standalone measurement value included in the report or included in a different report.

26. The method of claim 18 ,

wherein the receiving comprises receiving the report via an L1 uplink control information (UCI) communication or an L1 downlink control information (DCI) communication, or

wherein the receiving comprises receiving the report via an L2 Medium Access Control-Command Element (MAC-CE) communication.

27. The method of claim 18 ,

wherein the first communication node corresponds to a user equipment (UE), or

wherein the first communication node corresponds to a network component.

28. The method of claim 18 ,

wherein the second communication node corresponds to a user equipment (UE), or

wherein the second communication node corresponds to a network component.

29. A first communication node, comprising:

a memory;

at least one transceiver; and

at least one processor communicatively coupled to the memory and the at least one transceiver, the at least one processor configured to:

obtain one or more measurements associated with one or more downlink positioning reference signals (PRSs); and

transmit, to a second communication node via L1 or L2 signaling, a report based on the one or more measurements,

wherein the report is associated with one or more timings associated with the one or more downlink PRSs and an uplink PRS based on at least one measurement type associated with the one or more measurements,

wherein the at least one measurement type is associated with a combination of downlink-based and uplink-based positioning techniques,

wherein the at least one measurement type comprises a Round-Trip Time (RTT) measurement, and

wherein the report comprises a receive-transmit (Rx-Tx) value associated with the RTT measurement.

30. The first communication node of claim 29 ,

wherein the first communication node corresponds to a user equipment (UE), or

wherein the first communication node corresponds to a network component.

31. The first communication node of claim 29 ,

wherein the second communication node corresponds to a user equipment (UE), or

wherein the second communication node corresponds to a network component.

32. A second communication node, comprising:

a memory;

at least one transceiver; and

at least one processor communicatively coupled to the memory and the at least one transceiver, the at least one processor configured to:

receive, from a first communication node via L1 or L2 signaling, a report that is based on one or more measurements associated with one or more downlink positioning reference signals (PRSs); and

perform a position computing function based on the report,

wherein the report is associated with one or more timings associated with the one or more downlink PRSs and an uplink PRS based on at least one measurement type associated with the one or more measurements,

wherein the at least one measurement type is associated with a combination of downlink-based and uplink-based positioning techniques,

wherein the at least one measurement type comprises a Round-Trip Time (RTT) measurement, and

wherein the report comprises a receive-transmit (Rx-Tx) value associated with the RTT measurement.

33. The second communication node of claim 32 ,

wherein the first communication node corresponds to a user equipment (UE), or

first communication node corresponds to a network component.

34. The second communication node of claim 32 ,

wherein the second communication node corresponds to a user equipment (UE), or

wherein the second communication node corresponds to a network component.

35. A first communication node, comprising:

means for obtaining one or more measurements associated with one or more downlink positioning reference signals (PRSs); and

means for transmitting, to a second communication node via L1 or L2 signaling, a report based on the one or more measurements,

wherein the report is associated with one or more timings associated with the one or more downlink PRSs and an uplink PRS based on at least one measurement type associated with the one or more measurements,

wherein the at least one measurement type is associated with a combination of downlink-based and uplink-based positioning techniques,

wherein the at least one measurement type comprises a Round-Trip Time (RTT) measurement, and

wherein the report comprises a receive-transmit (Rx-Tx) value associated with the RTT measurement.

36. The first communication node of claim 35 ,

wherein the first communication node corresponds to a user equipment (UE), or

first communication node corresponds to a network component.

37. The first communication node of claim 35 ,

wherein the second communication node corresponds to a user equipment (UE), or

wherein the second communication node corresponds to a network component.

38. A second communication node, comprising:

means for receiving, from a first communication node via L1 or L2 signaling, a report that is based on one or more measurements associated with one or more downlink positioning reference signals (PRSs); and

means for performing a position computing function based on the report,

wherein the report is associated with one or more timings associated with the one or more downlink PRSs and an uplink PRS based on at least one measurement type associated with the one or more measurements,

wherein the at least one measurement type is associated with a combination of downlink-based and uplink-based positioning techniques,

wherein the at least one measurement type comprises a Round-Trip Time (RTT) measurement, and

wherein the report comprises a receive-transmit (Rx-Tx) value associated with the RTT measurement.

39. The second communication node of claim 38 ,

wherein the first communication node corresponds to a user equipment (UE), or

first communication node corresponds to a network component.

40. The second communication node of claim 38 ,

wherein the second communication node corresponds to a user equipment (UE), or

wherein the second communication node corresponds to a network component.

41. A non-transitory computer-readable medium storing computer-executable instructions, the computer-executable instructions comprising:

at least one instruction instructing a first communication node to obtain one or more measurements associated with one or more downlink positioning reference signals (PRSs); and

at least one instruction instructing the first communication node to transmit, to a second communication node via L1 or L2 signaling, a report based on the one or more measurements,

wherein the report is associated with one or more timings associated with the one or more downlink PRSs and an uplink PRS based on at least one measurement type associated with the one or more measurements,

wherein the at least one measurement type is associated with a combination of downlink-based and uplink-based positioning techniques,

wherein the at least one measurement type comprises a Round-Trip Time (RTT) measurement, and

wherein the report comprises a receive-transmit (Rx-Tx) value associated with the RTT measurement.

42. The non-transitory computer-readable medium of claim 41 ,

wherein the first communication node corresponds to a user equipment (UE), or

first communication node corresponds to a network component.

43. The non-transitory computer-readable medium of claim 41 ,

wherein the second communication node corresponds to a user equipment (UE), or

wherein the second communication node corresponds to a network component.

44. A non-transitory computer-readable medium storing computer-executable instructions, the computer-executable instructions comprising:

at least one instruction instructing a second communication node to receive, from a first communication node via L1 or L2 signaling, a report that is based on one or more measurements associated with one or more downlink positioning reference signals (PRSs); and

at least one instruction instructing the second communication node perform a position computing function based on the report,

wherein the report is associated with one or more timings associated with the one or more downlink PRSs and an uplink PRS based on at least one measurement type associated with the one or more measurements,

wherein the at least one measurement type is associated with a combination of downlink-based and uplink-based positioning techniques,

wherein the at least one measurement type comprises a Round-Trip Time (RTT) measurement, and

wherein the report comprises a receive-transmit (Rx-Tx) value associated with the RTT measurement.

45. The non-transitory computer-readable medium of claim 44 ,

wherein the first communication node corresponds to a user equipment (UE), or

first communication node corresponds to a network component.

46. The non-transitory computer-readable medium of claim 44 ,

wherein the second communication node corresponds to a user equipment (UE), or wherein the second communication node corresponds to a network component.