Abstract
Methods and Devices that provide mechanisms for an air interface capability exchange are disclosed. The air interface capability exchange enables a user equipment device to signal its air interface configuration capabilities to a network device to facilitate software configurable air interface (SoftAI) optimization. The air interface capability exchange involves a UE device signaling information regarding an air interface configuration capability type of the devices air interface. The air interface configuration capability type identifies whether the device supports multiple air interface configurations of the air interface. The UE device may also transmit information regarding air interface configuration options that it supports. The network device may determine a configuration for the UE devices air interface based at least in part on the information provided by the UE device.
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Specification Information
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Technologies
Product
Use Cases
Services
Claim
1. A method comprising:
transmitting, by a user equipment (UE) device that supports an air interface, first information regarding an air interface configuration capability type of the UE device, the air interface configuration capability type identifying whether the UE device supports multiple air interface profiles, wherein the air interface configuration capability type of the UE device is one of a plurality of air interface configuration capability types, each air interface configuration capability type corresponding to support for a different level of configurability of the air interface; and
transmitting, by the UE device, second information distinct from the first information, the second information indicating at least one predefined air interface profile supported by the UE device, each predefined air interface profile defining a respective set of configurations for a plurality of air interface components,
wherein the plurality of air interface configuration capability types comprises:
a first air interface configuration capability type corresponding to support for only a predefined air interface profile;
a second air interface configuration capability type corresponding to support for multiple air interface profiles.
2. The method of claim 1, wherein the plurality of air interface components comprises at least:
a waveform component, a frame structure component, a multiple access scheme component, a protocol component, and a modulation and coding scheme (MCS) component.
3. The method of claim 2, wherein a waveform component comprises at least one of Orthogonal Frequency Division Multiplexing (OFDM) based waveform, filtered OFDM (f-OFDM), Low Density Signature Multicarrier Code Division Multiple Access (LDS-MC-CDMA), Wavelet Packet Modulation (WPM), Faster Than Nyquist (FTN) Waveform, low Peak to Average Ratio Waveform (low PAPR WF), Filter Bank Multicarrier (FBMC) Waveform, Single Carrier Frequency Division Multiple Access (SC-FDMA), Sparse Code Multiple Access (SCMA), sub-carrier spacings and cyclic prefix (CP) overhead.
4. The method of claim 2, wherein a frame structure component comprises at least one of a multi-level transmission time interval (TTI), a fixed TTI, a configurable TTI, a co-existence configuration and the length of a TTI.
5. The method of claim 2, wherein a multiple access scheme component comprises at least one of scheduled access, grant-free access, dedicated channel resource (no sharing between multiple users), contention based shared channel resource, non-contention based shared channel resource and cognitive radio based access.
6. The method of claim 2, wherein a protocol component comprises at least one of a scheduled data pipe size, a signaling mechanism for transmission and/or re-transmission and a re-transmission mechanism.
7. The method of claim 2, wherein a MCS component comprises at least one of turbo trellis codes, turbo product codes, fountain codes, hierarchical modulation, low PAPR modulation and polar codes.
8. The method of claim 1, wherein transmitting second information indicating at least one predefined air interface profile supported by the UE device comprises transmitting at least one air interface profile indice, where each air interface profile indice corresponds to a respective predefined air interface configuration option.
9. The method of claim 1, wherein transmitting first information regarding the air interface configuration capability type of the UE device comprises transmitting an air interface configuration capability type indice, where each air interface configuration capability type indice corresponds to a respective air interface configuration capability type.
10. The method of claim 1, further comprising:
receiving, by the UE device, information regarding a configuration of the air interface, the configuration of the air interface comprising a set of configurations for the plurality of air interface components; and
configuring, by the UE device, the air interface of the UE device based on the received information regarding the configuration of the air interface, the configuration based at least in part on the transmitted first information regarding the air interface configuration capability type of the UE device.
11. The method of claim 10, wherein the information regarding the configuration of the air interface of the UE device comprises an air interface profile indice corresponding to an air interface profile that includes a predefined air interface configuration option.
12. The method of claim 1, wherein transmitting the first information and the second information comprises at least one of:
transmitting the first information and the second information in response to receiving an inquiry; and
transmitting the first information and the second information as part of an initial network access procedure.
13. The method of claim 1, wherein:
the second air interface configuration capability type corresponds to support for configurability of a partial subset of the air interface components of the plurality of air interface components; and
the plurality of air interface configuration capability types further comprises a third air interface configuration capability type corresponding to support for configurability of all of the air interface components of the plurality of air interface components.
14. A User Equipment (UE) device comprising:
a wireless interface that supports an air interface for the UE device;
a processor operatively coupled to the wireless interface; and
a computer readable storage medium operatively coupled to the processor, the computer readable storage medium storing programming for execution by the processor, the programming comprising instructions to:
transmit, via the wireless interface, first information regarding an air interface configuration capability type of the UE device, the air interface configuration capability type identifying whether the UE device supports multiple air interface profiles, wherein the air interface configuration capability type of the UE device is one of a plurality of air interface configuration capability types, each air interface configuration capability type corresponding to support for a different level of configurability of the air interface; and
transmit, via the wireless interface, second information distinct from the first information, the second information indicating at least one predefined air interface profile supported by the UE device, each predefined air interface profile defining a respective set of configurations for a plurality of air interface components,
wherein the plurality of air interface configuration capability types comprises:
a first air interface configuration capability type corresponding to support for only a predefined air interface profile;
a second air interface configuration capability type corresponding to support for multiple air interface profiles.
15. The device of claim 14, wherein the plurality of air interface components comprises at least:
a waveform component, a frame structure component, a multiple access scheme component, a protocol component, and a modulation and coding scheme (MCS) component.
16. The device of claim 14, wherein the second information indicating at least one predefined air interface profile supported by the UE device comprises at least one air interface profile indice, where each air interface profile indice corresponds to a respective predefined air interface configuration option.
17. The device of claim 14, wherein the first information regarding the air interface configuration capability type of the UE device comprises an air interface configuration capability type indice, where each air interface configuration capability type indice corresponds to a respective air interface configuration capability type.
18. The device of claim 14, wherein the programming further comprises instructions to:
receive, via the wireless interface, information regarding a configuration of the air interface, the configuration of the air interface comprising a set of configurations for the plurality of air interface components; and
configure the air interface of the UE device based on the received information regarding the configuration of the air interface, the configuration based at least in part on the transmitted first information regarding the air interface configuration capability type of the UE device.
19. The device of claim 18, wherein the information regarding configuration of the air interface of the UE device comprises an air interface profile indice corresponding to an air interface profile that includes a predefined air interface configuration option.
20. The device of claim 14, wherein the instructions to transmit the first information and the second information comprise at least one of:
instructions to transmit the first information and the second information in response to receiving an inquiry; and
instructions to transmit the first information and the second information as part of an initial network access procedure.
21. The device of claim 14, wherein the air interface configuration capability type corresponds to support for configurability of all predefined air interface profiles.
22. A method comprising:
receiving first information regarding an air interface configuration capability type of a User Equipment (UE) device that supports an air interface, the air interface configuration capability type identifying whether the UE device supports multiple air interface profiles, wherein the air interface configuration capability type of the UE device is one of a plurality of air interface configuration capability types, each air interface configuration capability type corresponding to support for a different level of configurability of the air interface;
receiving second information distinct from the first information, the second information indicating at least one predefined air interface profile supported by the UE device, each predefined air interface profile defining a respective set of configurations for a plurality of air interface components; and
determining a configuration of the air interface of the UE device based at least in part on the first information and the second information, the configuration of the air interface comprising a set of configurations for the plurality of air interface components,
wherein the plurality of air interface configuration capability types comprises:
a first air interface configuration capability type corresponding to support for only a predefined air interface profile;
a second air interface configuration capability type corresponding to support for multiple air interface profiles.
23. The method of claim 22, wherein the plurality of air interface components comprises at least:
a waveform component, a frame structure component, a multiple access scheme component, a protocol component, and a modulation and coding scheme (MCS) component.
24. The method of claim 22, wherein the second information indicating at least one predefined air interface profile supported by the UE device comprises at least one air interface profile indice, where each air interface profile indice corresponds to a respective predefined air interface configuration option.
25. The method of claim 22, wherein the first information regarding the air interface configuration capability type of the UE device comprises an air interface configuration capability type indice, where each air interface configuration capability type indice corresponds to a respective air interface configuration capability type.
26. The method of claim 22, wherein receiving the first information and the second information comprises at least one of:
a) transmitting an inquiry to the UE device and receiving the first information and the second information in a response to the inquiry; and
b) receiving the first information and the second information as part of an initial network access procedure by the UE device.
27. The method of claim 22, further comprising:
transmitting, to the UE device, information regarding the configuration of the air interface of the UE device.
28. An apparatus comprising:
a processor; and
a computer readable storage medium operatively coupled to the processor, the computer readable storage medium storing programming for execution by the processor, the programming comprising instructions to:
receive first information regarding an air interface configuration capability type of a User Equipment (UE) device that supports an air interface, the air interface configuration capability type identifying whether the UE device supports multiple air interface profiles, wherein the air interface configuration capability type of the UE device is one of a plurality of air interface configuration capability types, each air interface configuration capability type corresponding to support for a different level of configurability of the air interface;
receive second information distinct from the first information, the second information indicating at least one predefined air interface profile supported by the UE device, each predefined air interface profile defining a respective set of configurations for a plurality of air interface components; and
determine a configuration of the air interface of the UE device based at least in part on the first information and the second information, the configuration of the air interface comprising a set of configurations for the plurality of air interface components,
wherein the plurality of air interface configuration capability types comprises:
a first air interface configuration capability type corresponding to support for only a predefined air interface profile;
a second air interface configuration capability type corresponding to support for multiple air interface profiles.
29. The apparatus of claim 28, wherein the plurality of air interface components comprises at least:
a waveform component, a frame structure component, a multiple access scheme component, a protocol component, and a modulation and coding scheme (MCS) component.
30. The apparatus of claim 28, wherein the second information indicating at least one predefined air interface profile supported by the UE device comprises at least one air interface profile indice, where each air interface profile indice corresponds to a respective predefined air interface configuration option.
31. The apparatus of claim 28, wherein the first information regarding the air interface configuration capability type of the UE device comprises an air interface configuration capability type indice, where each air interface configuration capability type indice corresponds to a respective air interface configuration capability type.
32. The apparatus of claim 28, wherein receiving the first information and the second information comprises at least one of:
a) transmitting an inquiry to the UE device and receiving the first information and the second information in a response to the inquiry; and
b) receiving the first information and the second information as part of an initial network access procedure by the UE device.
33. The apparatus of claim 28, wherein the programming further comprises instructions to:
transmit, to the UE device, information regarding the configuration of the air interface of the UE device.
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.