Methods and apparatus of feature compatibility indication in mobile communications
By reporting major and minor release versions, UEs provide precise capability information to network nodes, addressing the lack of standardized signaling in existing protocols and enhancing network performance.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- MEDIATEK INC
- Filing Date
- 2025-10-31
- Publication Date
- 2026-05-07
AI Technical Summary
Current mobile communication protocols lack a standardized mechanism for user equipment (UE) to signal support for critical enhancements, corrections, and updates in minor release versions, leading to network misjudgment of UE capabilities and potential interoperability issues.
UEs proactively include information about both major and minor release versions in capability information messages, enabling network nodes to accurately determine UE behavior and compatibility.
This approach ensures efficient communication by preventing misinterpretation of UE capabilities, thereby avoiding interoperability issues and ensuring correct resource allocation.
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Figure CN2025131863_07052026_PF_FP_ABST
Abstract
Description
METHODS AND APPARATUS OF FEATURE COMPATIBILITY INDICATION IN MOBILE COMMUNICATIONSCROSS REFERENCE TO RELATED PATENT APPLICATION (S)
[0001] The present disclosure is part of a non-provisional application claiming the priority benefit of U.S. Patent Application No. 63 / 714,932, filed 1 November 2024, the content of which herein being incorporated by reference in its entirety.TECHNICAL FIELD
[0002] The present disclosure is generally related to mobile communications and, more particularly, to feature compatibility indication in mobile communications.BACKGROUND
[0003] Unless otherwise indicated herein, approaches described in this section are not prior art to the claims listed below and are not admitted as prior art by inclusion in this section.
[0004] A significant challenge in mobile communication lies in the network's limited understanding of a user equipment's (UE) precise capabilities. While current protocols require UEs to provide their supported access stratum (AS) release (e.g., Release 15, Release 16, Release 17) , this information only indicates the major release version. The core issue is that critical enhancements, corrections, and updates are frequently introduced in later incremental, or minor, versions. Because no standardized mechanism exists for a UE to signal support for these changes, the network is unable to determine if a UE has incorporated them. This ambiguity is further complicated when a defined capability field exists for a specific feature, but its behavior or implementation is clarified in a later minor release. This incomplete visibility can cause the network to misjudge a UE’s capabilities and behavior, potentially leading to significant interoperability issues and degraded network performance. Therefore, there is a need for a more efficient method to indicate granular feature compatibility and version support.SUMMARY
[0005] The following summary is illustrative only and is not intended to be limiting in any way. That is, the following summary is provided to introduce concepts, highlights, benefits and advantages of the novel and non-obvious techniques described herein. Select implementations are further described below in the detailed description. Thus, the following summary is not intended to identify essential features of the claimed subject matter, nor is it intended for use in determining the scope of the claimed subject matter.
[0006] An objective of the present disclosure is to propose solutions or schemes that address the aforementioned issues pertaining to feature compatibility indication in mobile communications.
[0007] In one aspect, a method may involve an apparatus receiving a capability enquiry message from a network node. The method may also involve the apparatus including information associated with a major release version and a minor release version supported by the apparatus in a capability information message. The method may further involve the apparatus transmitting the capability information message to the network node.
[0008] In another aspect, an apparatus may comprise a transceiver which, during operation, wirelessly communicates with a network node of a wireless network. The apparatus may also comprise a processor communicatively coupled to the transceiver. The processor, during operation, may perform operations comprising receiving, via the transceiver, a capability enquiry message from a network node. The processor, during operation, may also perform operations comprising including information associated with a major release version and a minor release version supported by the apparatus in a capability information message. The processor, during operation, may further perform operations comprising transmitting, via the transceiver, the capability information message to the network node.
[0009] In yet another aspect, a method may involve a network node transmitting a capability enquiry message to a user equipment (UE) . The method may also involve the network node receiving a capability information message comprising information associated with a major release version and a minor release version from the UE. The method may further involve the network node determining a UE behavior based on the major release version and the minor release version.
[0010] It is noteworthy that, although description provided herein may be in the context of certain radio access technologies, networks and network topologies such as Long-Term Evolution (LTE) , LTE-Advanced, LTE-Advanced Pro, 5th Generation (5G) , New Radio (NR) , Internet-of-Things (IoT) and Narrow Band Internet of Things (NB-IoT) , Industrial Internet of Things (IIoT) , and 6th Generation (6G) , the proposed concepts, schemes and any variation (s) / derivative (s) thereof may be implemented in, for and by other types of radio access technologies, networks and network topologies. Thus, the scope of the present disclosure is not limited to the examples described herein.BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The accompanying drawings are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of the present disclosure. The drawings illustrate implementations of the disclosure and, together with the description, serve to explain the principles of the disclosure. It is appreciable that the drawings are not necessarily in scale as some components may be shown to be out of proportion than the size in actual implementation in order to clearly illustrate the concept of the present disclosure.
[0012] FIG. 1 is a diagram depicting an example scenario under schemes in accordance with implementations of the present disclosure.
[0013] FIG. 2 is a diagram depicting an example scenario under schemes in accordance with implementations of the present disclosure.
[0014] FIG. 3 is a diagram depicting an example scenario under schemes in accordance with implementations of the present disclosure.
[0015] FIG. 4 is a diagram depicting an example scenario under schemes in accordance with implementations of the present disclosure.
[0016] FIG. 5 is a block diagram of an example communication system in accordance with an implementation of the present disclosure.
[0017] FIG. 6 is a flowchart of an example process in accordance with an implementation of the present disclosure.
[0018] FIG. 7 is a flowchart of an example process in accordance with an implementation of the present disclosure. DETAILED DESCRIPTION OF PREFERRED IMPLEMENTATIONS
[0019] Detailed embodiments and implementations of the claimed subject matters are disclosed herein. However, it shall be understood that the disclosed embodiments and implementations are merely illustrative of the claimed subject matters which may be embodied in various forms. The present disclosure may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments and implementations set forth herein. Rather, these exemplary embodiments and implementations are provided so that description of the present disclosure is thorough and complete and will fully convey the scope of the present disclosure to those skilled in the art. In the description below, details of well-known features and techniques may be omitted to avoid unnecessarily obscuring the presented embodiments and implementations. Overview
[0020] Implementations in accordance with the present disclosure relate to various techniques, methods, schemes and / or solutions pertaining to feature compatibility indication in mobile communications. According to the present disclosure, a number of possible solutions may be implemented separately or jointly. That is, although these possible solutions may be described below separately, two or more of these possible solutions may be implemented in one combination or another.
[0021] FIG. 1 illustrates an example scenario 100 of a communication environment in which various solutions and schemes in accordance with the present disclosure may be implemented. Scenario 100 involves a UE 110 in wireless communication with a wireless network (e.g., an LTE network, a 5G / NR network, an IoT network, or a 6G network) consisting of an access network 120 and a core network 130. The UE 110 may be a smart phone, a wearable device, an IoT device, and a tablet, etc. Alternatively, the UE 110 may be a notebook (NB) or personal computer (PC) inserted or installed with a data card which includes a modem and radio frequency (RF) transceiver (s) to provide the functionality of wireless communication. In one embodiment, the access network 120 is connected to the core network 130 by means of the NG interface, more specifically to a user plane function (UPF) by means of the NG user-plane part (NG-u) , and to an access and mobility management function (AMF) by means of the NG control-plane part (NG-c) . The access network 120 may include a base station (BS) 121, which may be connected to multiple UPFs / AMFs for the purpose of load sharing and redundancy. In addition, the core network may include other entities, such as a session management function (SMF) and a unified data management (UDM) , etc. In some embodiments, the access network 120 may include multiple BSs, each of which may provide communication coverage for a geographic coverage area where communications with the UE 110 is supported.
[0022] To optimize configurations, perform correct resource allocation, and ensure efficient and reliable communication, the BS 121 may send a UE capability enquiry message to the UE 110. In response, the UE 110 reports its capabilities, including detailed information about the features it supports or is compatible with in the wireless network. Generally, the UE 110 may include a major release version supported by the UE 110 in a capability information message. The major release version may correspond to the first part of a version number or reflect the stage of a technical specification. For example, a value of 0 signifies an immature draft in its early stages. When a draft is at least 60%complete, it moves to stage 1, at which point it is ready for an informational presentation to the responsible technical specification group (TSG) . A stage 2 draft, being at least 80%complete, is prepared for formal approval by the TSG. Once approved, the specification enters stage 3 or greater, signifying it is under change control and is considered a finalized document. Using version V16.2.0 of a 3rd Generation Partnership Project (3GPP) Technical Specification (TS) as an example, the major release version indicated in the capability information message is Release 16.
[0023] In one embodiment, the UE capability enquiry message may include a parameter to query the minor release version supported by the UE 110. This minor release version may correspond to the second part of the version number or a technical change in the technical specification. Its value increments each time a technical change is made during the drafting process (when the major version is less than or equal to 2) or when one or more approved change requests are incorporated (when the major version is greater than 2) . In scenario 100, regardless of whether the BS 121 requests the supported minor release version, the UE 110 may proactively include information associated with both the supported major and minor release versions in a capability information message and transmit it to the BS 121. As a result, the BS 121 can determine if the UE 110 has already complied with later incremental changes.
[0024] FIG. 2 is a diagram depicting an example scenario 200 of the capability information message. In scenario 200, taking new radio (NR) capability as an example, if the UE supports the 3GPP Release 17 specification released in March 2023 (i.e., TS38.331 V17.4.0) , the UE sets the field accessStratumRelease to rel17, and the field accessStratumRelease-Minor to 4. The format of the minor release version (e.g., accessStratumRelease-Minor) is an integer; however, the present disclosure is not limited thereto. The format of the minor release version may be an enumerated, a bit, a string, or a sequence. FIG. 3 depicts another example of a capability information message in scenario 300. In scenario 300, the message also includes a patch release version. This version corresponds to the third part of the version number or indicates an editorial change to the technical specification. This number increments each time a non-technical change is made to the specification (e.g., to correct trivial typographical errors) . Using the same 3GPP Release 17 example (TS 38.331 V17.4.0) , the UE sets the accessStratumRelease field to rel17, the accessStratumRelease-Minor field to 4, and the accessStratumRelease-Patch field to 0. As shown in FIG. 3, while the format of the patch release version is an integer, it is not restricted to this format and may also be an enumerated, a bit, a string, or a sequence.
[0025] FIG. 4 is a diagram depicting an example scenario 400 of the present disclosure. In scenario 400, the BS may transmit a capability enquiry message to the UE. Upon receiving the capability enquiry message, the UE includes information associated with the supported major and minor release versions for an access stratum (AS) protocol in a capability information message, and transmits the capability information message to the BS. For example, the UE may include the supported AS major and minor release versions within a UE radio access capability (UE-RATx-Capability) , where RATx may be evolved universal terrestrial radio access (EUTRA) , NR, 6G, etc. This UE radio access capability containing the AS version information is then included in the capability information message (UECapabilityInformation) and submitted to a lower layer for transmission. Accordingly, the BS can accurately determine the UE's behavior based on both the AS major and minor release versions.
[0026] In one embodiment, it is assumed that certain UE behaviors were not explicitly defined in an earlier specification (e.g., V16.2.0) but were formally introduced and detailed in a later incremental version (e.g., V16.6.0) . If a UE has implemented these new behaviors from V16.6.0, it may indicate its major release version as Release 16 and its minor release version as 6 in the capability information message. The BS can then communicate with the UE based on its reported V16.6.0 capabilities. By doing so, the network avoids encountering undefined behaviors, thereby preventing inefficient communication and significant interoperability issues.
[0027] In another embodiment, it is assumed that a specific capability field was introduced in an earlier version (e.g., V16.2.0) with an unclear or ambiguous definition, which was only clarified in a later incremental version (e.g., V16.4.0) . When the network receives this field from a V16.2.0-based UE, it may misinterpret its true meaning or function. This could lead to incorrect configuration decisions or resource allocations, as the network cannot be certain of the UE's actual capabilities. However, if a UE has already incorporated the clarifications from V16.4.0, it may indicate its major release version as Release 16 and its minor release version as 4 in the capability information message. This allows the BS to correctly interpret the field, as it now knows the UE's true capabilities based on the V16.4.0 version.
[0028] By reporting its supported major and minor versions in the capability information message, the UE effectively provides a feature compatibility indication to the BS. This mechanism allows the BS to accurately determine if the UE has already incorporated technical changes, including enhancements, corrections, and updates from later incremental versions. As a result, the network can correctly assess the UE's capabilities, thereby preventing potential interoperability issues and ensuring efficient communication. Illustrative Implementations
[0029] FIG. 5 illustrates an example communication system 500 having an example communication apparatus 510 and an example network apparatus 520 in accordance with an implementation of the present disclosure. Each of communication apparatus 510 and network apparatus 520 may perform various functions to implement schemes, techniques, processes and methods described herein pertaining to feature compatibility indication in mobile communications, including scenarios / schemes described above as well as process 600 and process 700 described below.
[0030] Communication apparatus 510 may be a part of an electronic apparatus, which may be a UE such as a portable or mobile apparatus, a wearable apparatus, a wireless communication apparatus, or a computing apparatus. For instance, communication apparatus 510 may be implemented in a smartphone, a smartwatch, a personal digital assistant, a digital camera, or a computing equipment such as a tablet computer, a laptop computer, or a notebook computer. Communication apparatus 510 may also be a part of a machine type apparatus, which may be an IoT, NB-IoT, or IIoT apparatus such as an immobile or a stationary apparatus, a home apparatus, a wire communication apparatus or a computing apparatus. For instance, communication apparatus 510 may be implemented in a smart thermostat, a smart fridge, a smart door lock, a wireless speaker or a home control center. Alternatively, communication apparatus 510 may be implemented in the form of one or more integrated-circuit (IC) chips such as, for example and without limitation, one or more single-core processors, one or more multi-core processors, one or more reduced-instruction set computing (RISC) processors, or one or more complex-instruction-set-computing (CISC) processors. Communication apparatus 510 may include at least some of those components shown in FIG. 5 such as a processor 512, for example. Communication apparatus 510 may further include one or more other components not pertinent to the proposed scheme of the present disclosure (e.g., internal power supply, display device and / or user interface device) , and, thus, such component (s) of communication apparatus 510 are neither shown in FIG. 5 nor described below in the interest of simplicity and brevity.
[0031] Network apparatus 520 may be a part of a network apparatus, which may be a network node such as a satellite, a base station, a small cell, a router, a gateway, or other network element. For instance, network apparatus 520 may be implemented in an eNodeB in an LTE network, in a gNB in a 5G / NR, IoT, NB-IoT or IIoT network or in a satellite or base station in a 6G network. Alternatively, network apparatus 520 may be implemented in the form of one or more IC chips such as, for example and without limitation, one or more single-core processors, one or more multi-core processors, or one or more RISC or CISC processors. Network apparatus 520 may include at least some of those components shown in FIG. 5 such as a processor 522, for example. Network apparatus 520 may further include one or more other components not pertinent to the proposed scheme of the present disclosure (e.g., internal power supply, display device and / or user interface device) , and, thus, such component (s) of network apparatus 520 are neither shown in FIG. 5 nor described below in the interest of simplicity and brevity.
[0032] In one aspect, each of processor 512 and processor 522 may be implemented in the form of one or more single-core processors, one or more multi-core processors, or one or more CISC processors. That is, even though a singular term “a processor” is used herein to refer to processor 512 and processor 522, each of processor 512 and processor 522 may include multiple processors in some implementations and a single processor in other implementations in accordance with the present disclosure. In another aspect, each of processor 512 and processor 522 may be implemented in the form of hardware (and, optionally, firmware) with electronic components including, for example and without limitation, one or more transistors, one or more diodes, one or more capacitors, one or more resistors, one or more inductors, one or more memristors and / or one or more varactors that are configured and arranged to achieve specific purposes in accordance with the present disclosure. In other words, in at least some implementations, each of processor 512 and processor 522 is a special-purpose machine specifically designed, arranged and configured to perform specific tasks including feature compatibility indication in accordance with various implementations of the present disclosure.
[0033] In some implementations, communication apparatus 510 may also include a transceiver 516 coupled to processor 512 and capable of wirelessly transmitting and receiving data. In some implementations, communication apparatus 510 may further include a memory 514 coupled to processor 512 and capable of being accessed by processor 512 and storing data therein. In some implementations, network apparatus 520 may also include a transceiver 526 coupled to processor 522 and capable of wirelessly transmitting and receiving data. In some implementations, network apparatus 520 may further include a memory 524 coupled to processor 522 and capable of being accessed by processor 522 and storing data therein. Accordingly, communication apparatus 510 and network apparatus 520 may wirelessly communicate with each other via transceiver 516 and transceiver 526, respectively.
[0034] To aid better understanding, the following description of the operations, functionalities and capabilities of each of communication apparatus 510 and network apparatus 520 is provided in the context of a mobile communication environment in which communication apparatus 510 is implemented in or as a communication apparatus or a UE and network apparatus 520 is implemented in or as a network node of a communication network. Illustrative Processes
[0035] FIG. 6 illustrates an example process 600 in accordance with an implementation of the present disclosure. Process 600 may be an example implementation of above scenarios / schemes, whether partially or completely, with respect to feature compatibility indication of the present disclosure. Process 600 may represent an aspect of implementation of features of communication apparatus 510. Process 600 may include one or more operations, actions, or functions as illustrated by one or more of blocks 610 to 630. Although illustrated as discrete blocks, various blocks of process 600 may be divided into additional blocks, combined into fewer blocks, or eliminated, depending on the desired implementation. Moreover, the blocks of process 600 may be executed in the order shown in FIG. 6 or, alternatively, in a different order. Process 600 may be implemented by communication apparatus 510 or any suitable UE or machine type devices. Solely for illustrative purposes and without limitation, process 600 is described below in the context of communication apparatus 510. Process 600 may begin at block 610.
[0036] At block 610, process 600 may involve processor 512 of communication apparatus 510 receiving, via transceiver 516, a capability enquiry message from a network node (e.g., network apparatus 520) . Process 600 may proceed from block 610 to block 620.
[0037] At block 620, process 600 may involve processor 512 of communication apparatus 510 including information associated with a major release version and a minor release version supported by communication apparatus 510 in a capability information message. Process 600 may proceed from block 620 to block 630.
[0038] At block 630, process 600 may involve processor 512 of communication apparatus 510 transmitting, via transceiver 516, the capability information message to the network node.
[0039] In some implementations, the major release version corresponds to a first part of a version number, and the minor release version corresponds to a second part of the version number.
[0040] In some implementations, the major release version corresponds to a stage of a technical specification, and the minor release version corresponds to a technical change of the technical specification.
[0041] In some implementations, a format of the minor release version comprises an integer, an enumerated, a bit, a string, or a sequence.
[0042] In some implementations, the major release version and the minor release version correspond to an AS protocol.
[0043] In some implementations, process 600 may involve processor 512 of communication apparatus 510 including information associated with a patch release version supported by the apparatus in the capability information message.
[0044] In some implementations, the patch release version corresponds to a third part of a version number.
[0045] In some implementations, the patch release version corresponds to an editorial change of a technical specification.
[0046] FIG. 7 illustrates an example process 700 in accordance with an implementation of the present disclosure. Process 700 may be an example implementation of above scenarios / schemes, whether partially or completely, with respect to feature compatibility indication in mobile communications. Process 700 may represent an aspect of implementation of features of network apparatus 520. Process 700 may include one or more operations, actions, or functions as illustrated by one or more of blocks 710 to 730. Although illustrated as discrete blocks, various blocks of process 700 may be divided into additional blocks, combined into fewer blocks, or eliminated, depending on the desired implementation. Moreover, the blocks of process 700 may be executed in the order shown in FIG. 7 or, alternatively, in a different order. Process 700 may be implemented by network apparatus 520 or any base stations or network nodes. Solely for illustrative purposes and without limitation, process 700 is described below in the context of network apparatus 520. Process 700 may begin at block 710.
[0047] At block 710, process 700 may involve processor 522 of network apparatus 520 transmitting, via transceiver 526, a capability enquiry message to a UE (e.g., the communication apparatus 510) . Process 700 may proceed from block 710 to block 720.
[0048] At block 720, process 700 may involve processor 522 receiving, via transceiver 526, a capability information message comprising information associated with a major release version and a minor release version from the UE. Process 700 may proceed from block 720 to block 730.
[0049] At block 730, process 700 may involve processor 522 determining a UE behavior based on the major release version and the minor release version.
[0050] In some implementations, the major release version corresponds to a first part of a version number, and the minor release version corresponds to a second part of the version number.
[0051] In some implementations, the major release version corresponds to a stage of a technical specification, and the minor release version corresponds to a technical change of the technical specification.
[0052] In some implementations, the major release version and the minor release version correspond to an AS protocol.
[0053] In some implementations, the capability information message further comprises a patch release version corresponding to a third part of a version number or an editorial change of a technical specification.
[0054] In some implementations, the capability enquiry message includes a parameter associated with the minor release version. Additional Notes
[0055] The herein-described subject matter sometimes illustrates different components contained within, or connected with, different other components. It is to be understood that such depicted architectures are merely examples, and that in fact many other architectures can be implemented which achieve the same functionality. In a conceptual sense, any arrangement of components to achieve the same functionality is effectively "associated" such that the desired functionality is achieved. Hence, any two components herein combined to achieve a particular functionality can be seen as "associated with" each other such that the desired functionality is achieved, irrespective of architectures or intermedial components. Likewise, any two components so associated can also be viewed as being "operably connected" , or "operably coupled" , to each other to achieve the desired functionality, and any two components capable of being so associated can also be viewed as being "operably couplable" , to each other to achieve the desired functionality. Specific examples of operably couplable include but are not limited to physically mateable and / or physically interacting components and / or wirelessly interactable and / or wirelessly interacting components and / or logically interacting and / or logically interactable components.
[0056] Further, with respect to the use of substantially any plural and / or singular terms herein, those having skill in the art can translate from the plural to the singular and / or from the singular to the plural as is appropriate to the context and / or application. The various singular / plural permutations may be expressly set forth herein for sake of clarity.
[0057] Moreover, it will be understood by those skilled in the art that, in general, terms used herein, and especially in the appended claims, e.g., bodies of the appended claims, are generally intended as “open” terms, e.g., the term “including” should be interpreted as “including but not limited to, ” the term “having” should be interpreted as “having at least, ” the term “includes” should be interpreted as “includes but is not limited to, ” etc. It will be further understood by those within the art that if a specific number of an introduced claim recitation is intended, such an intent will be explicitly recited in the claim, and in the absence of such recitation no such intent is present. For example, as an aid to understanding, the following appended claims may contain usage of the introductory phrases "at least one" and "one or more" to introduce claim recitations. However, the use of such phrases should not be construed to imply that the introduction of a claim recitation by the indefinite articles "a" or "an" limits any particular claim containing such introduced claim recitation to implementations containing only one such recitation, even when the same claim includes the introductory phrases "one or more" or "at least one" and indefinite articles such as "a" or "an, " e.g., “a” and / or “an” should be interpreted to mean “at least one” or “one or more; ” the same holds true for the use of definite articles used to introduce claim recitations. In addition, even if a specific number of an introduced claim recitation is explicitly recited, those skilled in the art will recognize that such recitation should be interpreted to mean at least the recited number, e.g., the bare recitation of "two recitations, " without other modifiers, means at least two recitations, or two or more recitations. Furthermore, in those instances where a convention analogous to “at least one of A, B, and C, etc. ” is used, in general such a construction is intended in the sense one having skill in the art would understand the convention, e.g., “a system having at least one of A, B, and C” would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and / or A, B, and C together, etc. In those instances where a convention analogous to “at least one of A, B, or C, etc. ” is used, in general such a construction is intended in the sense one having skill in the art would understand the convention, e.g., “a system having at least one of A, B, or C” would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and / or A, B, and C together, etc. It will be further understood by those within the art that virtually any disjunctive word and / or phrase presenting two or more alternative terms, whether in the description, claims, or drawings, should be understood to contemplate the possibilities of including one of the terms, either of the terms, or both terms. For example, the phrase “A or B” will be understood to include the possibilities of “A” or “B” or “A and B. ”
[0058] From the foregoing, it will be appreciated that various implementations of the present disclosure have been described herein for purposes of illustration, and that various modifications may be made without departing from the scope and spirit of the present disclosure. Accordingly, the various implementations disclosed herein are not intended to be limiting, with the true scope and spirit being indicated by the following claims.
Claims
1.A method, comprising:receiving, by a processor of an apparatus, a capability enquiry message from a network node;including, by the processor, information associated with a major release version and a minor release version supported by the apparatus in a capability information message; andtransmitting, by the processor, the capability information message to the network node.2.The method of Claim 1, wherein:the major release version corresponds to a first part of a version number; andthe minor release version corresponds to a second part of the version number.3.The method of Claim 1, wherein:the major release version corresponds to a stage of a technical specification; andthe minor release version corresponds to a technical change of the technical specification.4.The method of Claim 1, wherein a format of the minor release version comprises an integer, an enumerated, a bit, a string, or a sequence.5.The method of Claim 1, wherein the major release version and the minor release version correspond to an access stratum (AS) protocol.6.The method of Claim 1, further comprising:including, by the processor, information associated with a patch release version supported by the apparatus in the capability information message.7.The method of Claim 6, wherein the patch release version corresponds to a third part of a version number.8.The method of Claim 6, wherein the patch release version corresponds to an editorial change of a technical specification.9.An apparatus, comprising:a transceiver which, during operation, communicates wirelessly; anda processor communicatively coupled to the transceiver such that, during operation, the processor performs operations comprising:receiving, via the transceiver, a capability enquiry message from a network node;including information associated with a major release version and a minor release version supported by the apparatus in a capability information message; andtransmitting, via the transceiver, the capability information message to the network node.10.The apparatus of Claim 9, wherein:the major release version corresponds to a first part of a version number; andthe minor release version corresponds to a second part of the version number.11.The apparatus of Claim 9, wherein:the major release version corresponds to a stage of a technical specification; andthe minor release version corresponds to a technical change of the technical specification.12.The apparatus of Claim 9, wherein a format of the minor release version comprises an integer, an enumerated, a bit, a string, or a sequence.13.The apparatus of Claim 9, wherein the major release version and the minor release version correspond to an access stratum (AS) protocol.14.The apparatus of Claim 9, wherein during operation, the processor further performs operations comprising:including information associated with a patch release version supported by the apparatus in the capability information message.15.The apparatus of Claim 14, wherein the patch release version corresponds to a third part of a version number.16.The apparatus of Claim 14, wherein the patch release version corresponds to an editorial change of a technical specification.17.A method, comprising:transmitting, by a processor of a network node, a capability enquiry message to a user equipment (UE) ;receiving, by the processor, a capability information message comprising information associated with a major release version and a minor release version from the UE; anddetermining, by the processor, a UE behavior based on the major release version and the minor release version.18.The method of Claim 17, wherein:the major release version corresponds to a first part of a version number, and the minor release version corresponds to a second part of the version number;the major release version corresponds to a stage of a technical specification, and the minor release version corresponds to a technical change of the technical specification; orthe major release version and the minor release version correspond to an access stratum (AS) protocol.19.The method of Claim 17, wherein the capability information message further comprises a patch release version corresponding to a third part of a version number or an editorial change of a technical specification.20.The method of Claim 17, wherein the capability enquiry message comprises a parameter associated with the minor release version.
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