Control plane of a layer-1 millimeter wave repeater
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive, via a first interface of a repeater, information associated with a second interface of the repeater. The base station may determine a configuration for the second interface of the repeater based at least in part on the information associated with the second interface, and may communicate the configuration for the second interface of the repeater via the first interface. In some aspects, a repeater may transmit, to a base station via a first interface, information associated with a second interface of the repeater. The repeater may receive, via the first interface, a configuration for the second interface, and may configure the second interface based at least in part on the configuration. Numerous other aspects are provided.
1. A method of wireless communication performed at a network entity, comprising:
receiving information associated with a component of an analog millimeter wave signal repeater that is configured to amplify an analog millimeter wave signal;
determining a configuration for the component of the analog millimeter wave signal repeater based at least in part on the information associated with the component of the analog millimeter wave signal repeater,
wherein the configuration for the component of the analog millimeter wave signal repeater includes information associated with at least a beamforming configuration, and
wherein a control command, associated with the configuration for the component of the analog millimeter wave signal repeater, includes a set of control fields including:
a timing configuration field,
a beamforming configuration field, and
a power configuration field; and
communicating the configuration for the component of the analog millimeter wave signal repeater.
2. The method of claim 1 , wherein the component of the analog millimeter wave signal repeater is a millimeter wave interface.
3. The method of claim 1 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information that describes the beamforming configuration.
4. The method of claim 1 , further comprising:
communicating with the analog millimeter wave signal repeater via the component of the analog millimeter wave signal repeater based at least in part on the configuration.
5. The method of claim 1 , further comprising:
communicating with a wireless node via the analog millimeter wave signal repeater and using the component of the analog millimeter wave signal repeater.
6. The method of claim 1 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information associated with at least one of:
a capability associated with the component of the analog millimeter wave signal repeater,
the configuration of the component of the analog millimeter wave signal repeater,
an architecture of the component of the analog millimeter wave signal repeater, or
some combination thereof.
7. The method of claim 1 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information that identifies one or more components of the component of the analog millimeter wave signal repeater and capability information associated with the one or more components of the component of the analog millimeter wave signal repeater.
8. The method of claim 1 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information that describes interconnection of two or more components of the component of the analog millimeter wave signal repeater.
9. The method of claim 1 , wherein the configuration for the component of the analog millimeter wave signal repeater further includes information associated with at least one of:
powering on one or more components of the component of the analog millimeter wave signal repeater,
powering off one or more components of the component of the analog millimeter wave signal repeater,
a set of time-domain resources on which to apply the configuration, or
some combination thereof.
10. The method of claim 1 , wherein the configuration for the component of the analog millimeter wave signal repeater indicates an active setting associated with the component of the analog millimeter wave signal repeater.
11. The method of claim 1 , wherein the configuration for the component of the analog millimeter wave signal repeater indicates a passive setting associated with the component of the analog millimeter wave signal repeater, the passive setting including one or more sets of configurations capable of being activated at a later time.
12. The method of claim 1 , wherein the configuration for the component of the analog millimeter wave signal repeater is used to semi-statically configure a first parameter associated with the component of the analog millimeter wave signal repeater and to dynamically configure a second parameter associated with the component of the analog millimeter wave signal repeater.
13. A method of wireless communication performed at an analog millimeter wave signal repeater, comprising:
transmitting information associated with a component of the analog millimeter wave signal repeater, wherein the analog millimeter wave signal repeater is configured to amplify an analog millimeter wave signal;
receiving, after transmitting the information associated with the component of the analog millimeter wave signal repeater, a configuration for the component of the analog millimeter wave signal repeater,
wherein the configuration for the component of the analog millimeter wave signal repeater includes information associated with at least a beamforming configuration, and
wherein a control command, associated with the configuration for the component of the analog millimeter wave signal repeater, includes a set of control fields including:
a timing configuration field,
a beamforming configuration field, and
a power configuration field; and
configuring the component of the analog millimeter wave signal repeater based at least in part on the configuration for the component of the analog millimeter wave signal repeater.
14. The method of claim 13 , wherein the component of the analog millimeter wave signal repeater is a millimeter wave interface.
15. The method of claim 13 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information that describes the beamforming configuration.
16. The method of claim 13 , further comprising:
receiving, from a network entity, a request for the information associated with the component of the analog millimeter wave signal repeater.
17. The method of claim 13 , further comprising:
communicating, via the component of the analog millimeter wave signal repeater, based at least in part on the configuration for the component of the analog millimeter wave signal repeater.
18. The method of claim 13 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information associated with at least one of:
a capability associated with the component of the analog millimeter wave signal repeater,
the configuration of the component of the analog millimeter wave signal repeater,
an architecture of the component of the analog millimeter wave signal repeater, or
some combination thereof.
19. The method of claim 13 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information that identifies one or more components of the component of the analog millimeter wave signal repeater and capability information associated with the one or more components of the component of the analog millimeter wave signal repeater.
20. The method of claim 13 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information that describes interconnection of two or more components of the component of the analog millimeter wave signal repeater.
21. The method of claim 13 , wherein the configuration for the component of the analog millimeter wave signal repeater further includes information associated with at least one of:
powering on one or more components of the component of the analog millimeter wave signal repeater,
powering off one or more components of the component of the analog millimeter wave signal repeater,
a set of time-domain resources on which to apply the configuration for the component of the analog millimeter wave signal repeater, or
some combination thereof.
22. The method of claim 13 , wherein the configuration for the component of the analog millimeter wave signal repeater indicates an active setting associated with the component of the analog millimeter wave signal repeater.
23. The method of claim 13 , wherein the configuration for the component of the analog millimeter wave signal repeater indicates a passive setting associated with the component of the analog millimeter wave signal repeater,
the passive setting including one or more sets of configurations capable of being activated at a later time.
24. The method of claim 13 , wherein the configuration for the component of the analog millimeter wave signal repeater is used to semi-statically configure a first parameter associated with the component of the analog millimeter wave signal repeater and to dynamically configure a second parameter associated with the component of the analog millimeter wave signal repeater.
25. An apparatus for wireless communication at a network entity, comprising:
a memory; and
one or more processors, coupled to the memory, configured to cause the network entity to:
receive information associated with a component of an analog millimeter wave signal repeater configured to amplify an analog millimeter wave signal;
determine a configuration for the component of the analog millimeter wave signal repeater based at least in part on the information associated with the component of the analog millimeter wave signal repeater,
wherein the configuration for the component of the analog millimeter wave signal repeater includes information associated with at least a beamforming configuration, and
wherein a control command, associated with the configuration for the component of the analog millimeter wave signal repeater, includes a set of control fields that includes:
a timing configuration field,
a beamforming configuration field, and
a power configuration field; and
communicate the configuration for the component of the analog millimeter wave signal repeater.
26. An analog millimeter wave signal repeater, comprising: a memory; and
one or more processors, coupled to the memory, configured to cause the analog millimeter wave signal repeater to:
transmit information associated with a component of the analog millimeter wave signal repeater, wherein the analog millimeter wave signal repeater is configured to amplify an analog millimeter wave signal;
receive, after the information associated with the component of the analog millimeter wave signal repeater is transmitted, a configuration for the component of the analog millimeter wave signal repeater,
wherein the configuration for the component of the analog millimeter wave signal repeater includes information associated with at least a beamforming configuration, and wherein a control command, associated with the configuration for the component of the analog millimeter wave signal repeater, includes a set of control fields including:
a timing configuration field,
a beamforming configuration field, and
a power configuration field; and
configure the component of the analog millimeter wave signal repeater based at least in part on the configuration for the component of the analog millimeter wave signal repeater.
27. The apparatus of claim 25 ,
wherein the analog millimeter wave signal repeater further includes a different component that is configured to enable communications via a low frequency interface.
28. The apparatus of claim 25 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information that describes the beamforming configuration.
29. The analog millimeter wave signal repeater of claim 26 , further comprising:
the component of the analog millimeter wave signal repeater, and
a different component that is configured to enable communications via a low frequency interface.
30. The analog millimeter wave signal repeater of claim 26 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information that describes the beamforming configuration.
31. A non-transitory computer-readable medium storing a set of instructions for wireless communication, the set of instructions comprising:
one or more instructions that, when executed by one or more processors of a network entity, cause the network entity to:
receive information associated with a component of an analog millimeter wave signal repeater that is configured to amplify an analog millimeter wave signal;
determine a configuration for the component of the analog millimeter wave signal repeater based at least in part on the information associated with the component of the analog millimeter wave signal repeater,
wherein the configuration for the component of the analog millimeter wave signal repeater includes information associated with at least a beamforming configuration, and
wherein a control command, associated with the configuration for the component of the analog millimeter wave signal repeater, includes a set of control fields including:
timing configuration field,
a beamforming configuration field, and
a power configuration field; and
communicate the configuration for the component of the analog millimeter wave signal repeater.
32. The non-transitory computer-readable medium of claim 31 ,
wherein the analog millimeter wave signal repeater further includes a different component that is configured to enable communications via a low frequency interface.
33. The non-transitory computer-readable medium of claim 31 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information that describes the beamforming configuration.
34. A non-transitory computer-readable medium storing a set of instructions for wireless communication, the set of instructions comprising:
one or more instructions that, when executed by one or more processors of an analog millimeter wave signal repeater that is configured to amplify an analog millimeter wave signal, cause the analog millimeter wave signal repeater to:
transmit information associated with a component of the analog millimeter wave signal repeater;
receive, after the information associated with the component of the analog millimeter wave signal repeater is transmitted, a configuration for the component of the analog millimeter wave signal repeater,
wherein the configuration for the component of the analog millimeter wave signal repeater includes information associated with at least a beamforming configuration, and
wherein a control command, associated with the configuration for the component of the analog millimeter wave signal repeater, includes a set of control fields including:
a timing configuration field,
a beamforming configuration field, and
a power configuration field; and
configure the component of the analog millimeter wave signal repeater based at least in part on the configuration for the component of the analog millimeter wave signal repeater.
35. The non-transitory computer-readable medium of claim 34 , wherein the component of the analog millimeter wave signal repeater is a millimeter wave interface.
36. The non-transitory computer-readable medium of claim 34 , wherein the information associated with the component of the analog millimeter wave signal repeater includes information that describes the beamforming configuration.
37. An apparatus for wireless communication at a network entity, comprising:
a memory; and
one or more processors, coupled to the memory, configured to cause the network entity to:
receive information associated with a component of a millimeter wave signal repeater;
determine a configuration for the component of the millimeter wave signal repeater based at least in part on the information associated with the component of the millimeter wave signal repeater,
wherein the configuration for the component of the millimeter wave signal repeater includes information associated with at least a beamforming configuration, and wherein a control command, associated with the configuration for the component of the millimeter wave signal repeater, includes a set of control fields that includes:
a timing configuration field,
a beamforming configuration field, and
a power configuration field; and
communicate the configuration for the component of the millimeter wave signal repeater.
38. The apparatus of claim 37 , further comprising:
a communication unit coupled to the one or more processors.
39. The apparatus of claim 37 , wherein, to receive the information associated with the component of the millimeter wave signal repeater, the one or more processors are configured to cause the network entity to:
receive, from a different component of the millimeter wave signal repeater, information associated with the component of the millimeter wave signal repeater.
40. The apparatus of claim 37 , wherein the information associated with the component of the millimeter wave signal repeater comprises information associated with a number of beams.
41. The apparatus of claim 37 , wherein the information associated with the component of the millimeter wave signal repeater comprises spatial information.
42. The apparatus of claim 37 , wherein the configuration for the component of the millimeter wave signal repeater further includes information associated with powering on or off one or more components of the millimeter wave signal repeater.
43. The apparatus of claim 37 , wherein the configuration for the component of the millimeter wave signal repeater further includes information associated with one or more time-domain resources.
44. The apparatus of claim 37 , wherein the configuration for the component of the millimeter wave signal repeater is used to semi-statically configure a first parameter associated with the component of the millimeter wave signal repeater and to dynamically configure a second parameter associated with the component of the millimeter wave signal repeater.
45. A millimeter wave signal repeater for wireless communication, comprising:
a memory; and
one or more processors, coupled to the memory, configured to cause the millimeter wave signal repeater to:
transmit information associated with a component of the millimeter wave signal repeater;
receive, after transmitting the information associated with the component of the millimeter wave signal repeater, a configuration for the component of the millimeter wave signal repeater,
wherein the configuration for the component of the millimeter wave signal repeater includes information associated with at least a beamforming configuration, and
wherein a control command, associated with the configuration for the component of the millimeter wave signal repeater, includes a set of control fields that includes:
a timing configuration field,
a beamforming configuration field, and
a power configuration field; and
configure the component of the millimeter wave signal repeater based at least in part on the configuration for the component of the millimeter wave signal repeater.
46. The millimeter wave signal repeater of claim 45 , further comprising:
an antenna associated with the component of the millimeter wave signal repeater.
47. The millimeter wave signal repeater of claim 45 , wherein the one or more processors are further configured to cause the millimeter wave signal repeater to:
receive a signal from a network entity;
amplify the signal to obtain an amplified signal; and
transmit the amplified signal to one or more user equipments (UEs).
48. The millimeter wave signal repeater of claim 45 , wherein the information associated with the component of the millimeter wave signal repeater comprises information associated with a number of beams.
49. The millimeter wave signal repeater of claim 45 , wherein the information associated with the component of the millimeter wave signal repeater comprises spatial information.
50. The millimeter wave signal repeater of claim 45 , wherein the configuration for the component of the millimeter wave signal repeater further includes information associated with powering on or off one or more components of the millimeter wave signal repeater.
51. The millimeter wave signal repeater of claim 45 , wherein the configuration for the component of the millimeter wave signal repeater further includes information associated with one or more time-domain resources.
52. The millimeter wave signal repeater of claim 45 , wherein the configuration for the component of the millimeter wave signal repeater is used to semi-statically configure a first parameter associated with the component of the millimeter wave signal repeater and to dynamically configure a second parameter associated with the component of the millimeter wave signal repeater.
53. The apparatus of claim 37 , wherein the beamforming configuration is for a transmit (TX) beam or a receive (RX) beam.
54. The millimeter wave signal repeater of claim 45 , wherein the beamforming configuration is for a transmit (TX) beam or a receive (RX) beam.
55. The apparatus of claim 25 , wherein the analog millimeter wave signal repeater is further configured to use beamforming to communicate via a backhaul beam with the network entity or via an access beam with a UE.
56. The apparatus of claim 37 , wherein the millimeter wave signal repeater is further configured to use beamforming to communicate via a backhaul beam with the network entity or via an access beam with a UE.