Techniques for antenna selection in non-co-located dual-polarized antenna arrays

1. A method for wireless communication at a first device, comprising:

modifying, based on a condition, a configuration of a set of antenna elements from at least one antenna panel to use in wireless communication, the condition relating to a thermal condition at the first device, wherein modifying the configuration of the set of antenna elements includes switching from a first set of co-located dual-polarized antenna elements to a second set of non-co-located dual-polarized antenna elements; and

communicating with one or more devices using the modified configuration of the set of antenna elements from the at least one antenna panel.

2. The method of claim 1 , further comprising determining the condition based at least in part on determining that a thermal value related to the thermal condition achieves a threshold thermal value.

3. The method of claim 2 , further comprising modifying, based on determining that the thermal value no longer achieves the threshold thermal value, the configuration of the set of antenna elements from the at least one antenna panel to switch from the second set of non-co-located dual-polarized antenna elements to the first set of co-located dual-polarized antenna elements.

4. The method of claim 1 , wherein modifying the configuration of the set of antenna elements from the at least one antenna panel is further based on one or more parameters of the one or more devices that are scheduled for communications by the first device.

5. The method of claim 4 , wherein the one or more parameters include a location of the one or more devices, and wherein modifying the configuration of the set of antenna elements from the at least one antenna panel is based on performance difference between a first set of co-located dual-polarized antenna elements and a second set of non-co-located dual-polarized antenna elements.

6. The method of claim 1 , further comprising modifying the configuration of the set of antenna elements from the at least one antenna panel to include a different set of antenna elements where the one or more devices move location with respect to the first device.

7. A method for wireless communication at a first device, comprising:

modifying, based on a condition, a configuration of a set of antenna elements from at least one antenna panel to use in wireless communication, the condition relating to receiving, at the first device, rate or diversity parameters reported to the first device by a second device, wherein modifying the configuration of the set of antenna elements from the at least one antenna panel includes switching from a first set of antenna elements in a set of co-located dual-polarized antenna elements to a second set of antenna elements in the set of co-located dual-polarized antenna elements, wherein the second set of antenna elements is one of less correlated than or more correlated than the first set of antenna elements; and

communicating with one or more devices using the modified configuration of the set of antenna elements from the at least one antenna panel.

8. The method of claim 7 , wherein the second set of antenna elements are physically spaced apart by a threshold inter-antenna element separation distance.

9. The method of claim 7 , wherein the rate or diversity parameters include an indication, from the second device, of an angular spread corresponding to a dominant cluster in a channel between the first device and the second device.

10. The method of claim 7 , wherein the rate or diversity parameters include channel conditions reported by the second device or sensed by the first device.

11. The method of claim 7 , wherein the second set of antenna elements is less correlated than the first set of antenna elements.

12. The method of claim 7 , wherein the second set of antenna elements is more correlated than the first set of antenna elements.

13. The method of claim 7 , wherein modifying the configuration of the set of antenna elements from the at least one antenna panel is further based on one or more parameters of the one or more devices that are scheduled for communications by the first device.

14. The method of claim 7 , further comprising modifying the configuration of the set of antenna elements from the at least one antenna panel to include a different set of antenna elements where the one or more devices move location with respect to the first device.

15. An apparatus for wireless communication, comprising:

a set of antenna elements across multiple antenna panels including one or more sets of co-located dual-polarized antenna elements and one or more sets of non-co-located dual-polarized antenna elements;

a transceiver coupled to the set of antenna elements;

a memory configured to store instructions; and

one or more processors communicatively coupled with the memory and the transceiver, wherein the one or more processors are configured to:

modify, based on a condition, a configuration of the set of antenna elements from at least one antenna panel of the multiple antenna panels to use in wireless communication, the condition relating to a thermal condition at the apparatus, wherein modifying the configuration of the set of antenna elements includes switching from a first set of co-located dual-polarized antenna elements to a second set of non-co-located dual-polarized antenna elements; and

communicate with one or more devices using the modified configuration of the set of antenna elements from the at least one antenna panel.

16. The apparatus of claim 15 , wherein the one or more processors are further configured to determine the condition at least in part by determining that a thermal value related to the thermal condition achieves a threshold thermal value.

17. The apparatus of claim 16 , wherein the one or more processors are further configured to modify, based on determining that the thermal value no longer achieves the threshold thermal value, the configuration of the set of antenna elements from the at least one antenna panel to switch from the second set of non-co-located dual-polarized antenna elements to the first set of co-located dual-polarized antenna elements.

18. The apparatus of claim 15 , wherein the one or more processors are configured to modify the configuration of the set of antenna elements from the at least one antenna panel further based on one or more parameters of the one or more devices that are scheduled for communications by the apparatus.

19. The apparatus of claim 18 , wherein the one or more parameters include a location of the one or more devices, and wherein the one or more processors are configured to modify the configuration of the set of antenna elements from the at least one antenna panel based on performance difference between a first set of co-located dual-polarized antenna elements and a second set of non-co-located dual-polarized antenna elements.

20. The apparatus of claim 15 , wherein the one or more processors are further configured to modify the configuration of the set of antenna elements from the at least one antenna panel to include a different set of antenna elements where the one or more devices move location with respect to the apparatus.

21. An apparatus for wireless communication, comprising:

a set of antenna elements across multiple antenna panels including one or more sets of co-located dual-polarized antenna elements and one or more sets of non-co-located dual-polarized antenna elements;

a transceiver coupled to the set of antenna elements;

a memory configured to store instructions; and

one or more processors communicatively coupled with the memory and the transceiver, wherein the one or more processors are configured to:

modify, based on a condition, a configuration of the set of antenna elements from at least one antenna panel of the multiple antenna panels to use in wireless communication, the condition relating to receiving, at the apparatus, rate or diversity parameters reported to the apparatus by a device, wherein the one or more processors are configured to modify the configuration of the set of antenna elements from the at least one antenna panel at least in part by switching from a first set of antenna elements in a first set of co-located dual-polarized antenna elements to a second set of antenna elements in the first set of co-located dual-polarized antenna elements, wherein the second set of antenna elements is one of less correlated than or more correlated than the first set of antenna elements; and

communicate with one or more devices using the modified configuration of the set of antenna elements from the at least one antenna panel.

22. The apparatus of claim 21 , wherein the second set of antenna elements are physically spaced apart by a threshold inter-antenna element separation distance.

23. The apparatus of claim 21 , wherein the rate or diversity parameters include an indication, from the device, of an angular spread corresponding to a dominant cluster in a channel between the apparatus and the device.

24. The apparatus of claim 21 , wherein the rate or diversity parameters include channel conditions reported by the device or sensed by the apparatus.

25. The apparatus of claim 21 , wherein the second set of antenna elements is less correlated than the first set of antenna elements.

26. The apparatus of claim 21 , wherein the second set of antenna elements is more correlated than the first set of antenna elements.

27. The apparatus of claim 21 , wherein the one or more processors are configured to modify the configuration of the set of antenna elements from the at least one antenna panel further based on one or more parameters of the one or more devices that are scheduled for communications by the apparatus.

28. The apparatus of claim 21 , wherein the one or more processors are further configured to modify the configuration of the set of antenna elements from the at least one antenna panel to include a different set of antenna elements where the one or more devices move location with respect to the apparatus.