Method and system for antenna integrated radio (AIR) downlink and uplink beam polarization adaptation
Aspects of the subject disclosure may include, for example, detecting received signals (in an antenna integrated radio (AIR)) associated with multiple beams in a communications system, and performing action(s), such as polarization adjusting and/or signal conditioning, resulting in improved signal to noise ratio and mitigation/cancellation of interference impacting the beams. Other embodiments are disclosed.
1. A method comprising:
obtaining, from a communications system, information regarding signal conditions associated with multiple uplink (UL) beams;
electronically rotating polarizations of received signals associated with the multiple UL beams based on the information, resulting in polarization adjusted signals; and
performing signal conditioning on the polarization adjusted signals based on the information to increase a signal to noise ratio of received signals associated with the multiple UL beams.
2. The method of claim 1 , wherein the signal conditioning involves mitigation or cancellation of interference.
3. The method of claim 2 , wherein the interference comprises passive intermodulation (PIM).
4. The method of claim 1 , wherein the communications system is associated with a panel antenna system that comprises an antenna integrated radio (AIR) that includes a massive multiple-input-multiple-output (MIMO) antenna integrated with a low band passive antenna in a single form factor.
5. The method of claim 1 , further comprising electronically rotating polarizations of signals associated with multiple downlink (DL) beams.
6. The method of claim 1 , wherein the electronically rotating is performed for a select number of UL beams associated with different frequency bands of multiple frequency bands and is performed in a same or a different manner for signals in the different frequency bands.
7. The method of claim 1 , wherein the signal conditioning is performed for an aggregate signal associated with the multiple UL beams, and wherein the signal conditioning is performed in a panel antenna system, a remote radio unit (RRU), a remote radio head (RRH), a Common Public Radio Interface (CPRI) device, a baseband unit, or another device in a radio access network (RAN).
8. The method of claim 1 , wherein the electronically rotating is performed in a panel antenna system, a remote radio unit (RRU), a remote radio head (RRH), a Common Public Radio Interface (CPRI) device, a baseband unit, or another device in a radio access network (RAN), and wherein the electronically rotating is performed in coordination with signal conditioning for aggregated beams.
9. The method of claim 1 , wherein the communications system comprises a time division duplex (TDD) communications system or a frequency division duplex (FDD) communications system.
10. The method of claim 1 , wherein the electronically rotating the polarizations does not affect one or more directions or one or more shapes of the UL beams.
11. An apparatus, comprising:
a processing system configured to perform operations, comprising:
obtaining, from a communications system, information regarding signal conditions associated with multiple uplink (UL) beams;
electronically rotating polarizations of received signals associated with the multiple UL beams based on the information, resulting in polarization adjusted signals; and
performing signal conditioning on the polarization adjusted signals based on the information to increase a signal to noise ratio of received signals associated with the multiple UL beams.
12. The apparatus of claim 11 , wherein the signal conditioning involves mitigation or cancellation of interference.
13. The apparatus of claim 12 , wherein the interference comprises passive intermodulation (PIM).
14. The apparatus of claim 11 , wherein the communications system is associated with a panel antenna system that comprises an antenna integrated radio (AIR) that includes a massive multiple-input-multiple-output (MIMO) antenna integrated with a low band passive antenna in a single form factor.
15. The apparatus of claim 11 , wherein the operations further comprise electronically rotating polarizations of signals associated with multiple downlink (DL) beams.
16. The apparatus of claim 11 , wherein the electronically rotating is performed for a select number of UL beams associated with different frequency bands of multiple frequency bands and is performed in a same or a different manner for signals in the different frequency bands.
17. A non-transitory machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations, comprising:
obtaining, from a communications system, information regarding signal conditions associated with multiple uplink (UL) beams;
electronically adjusting polarizations of received signals associated with the multiple UL beams based on the information, resulting in polarization adjusted signals; and
performing signal conditioning on the polarization adjusted signals based on the information to increase a signal to noise ratio of received signals associated with the multiple UL beams.
18. The non-transitory machine-readable medium of claim 17 , wherein the signal conditioning involves mitigation or cancellation of interference.
19. The non-transitory machine-readable medium of claim 18 , wherein the interference comprises passive intermodulation (PIM).
20. The non-transitory machine-readable medium of claim 17 , wherein the communications system is associated with a panel antenna system that comprises an antenna integrated radio (AIR) that includes a massive multiple-input-multiple-output (MIMO) antenna integrated with a low band passive antenna in a single form factor.