CN-122002361-A - Method and apparatus for measurement of wireless communication
Abstract
The application discloses a method and a device for measuring wireless communication. The communication node sends a first message, wherein the first message is used for confirming that the RRC connection updating is successfully completed, the first message comprises a first information block only when a first condition set is met, the first condition set comprises at least a first storage unit storing target measurement information and reporting of the target measurement information is supported, and the first information block indicates that the target measurement information is available. The method provided by the application avoids indicating that the target measurement information is available in the first message under the condition that the reporting of the target measurement information is not supported, reduces signaling overhead and reduces unnecessary reporting.
Inventors
- JIANG QI
Assignees
- 上海科邸斯科技有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20241106
Claims (11)
- 1. A first node for wireless communication, comprising: The first transmitter transmits a first message, wherein the first message is used for confirming that the RRC connection update is successfully completed; the first message comprises a first information block only when a first condition set is met, wherein the first condition set comprises at least a first storage unit storing target measurement information and reporting of the target measurement information is supported, and the first information block indicates that the target measurement information is available.
- 2. The first node of claim 1, wherein the reporting of the target measurement information is supported dependent on a first SRB, wherein an identity of the first SRB is 4 or the identity of the first SRB is greater than 5.
- 3. The first node of claim 1, wherein the reporting of the target measurement information is supported dependent on a first SRB, wherein the first SRB is any one of a plurality of candidate SRBs, and wherein the identities of any two SRBs in the plurality of candidate SRBs are not equal.
- 4. A first node according to any of claims 1-3, characterized in that the reporting of the target measurement information is supported in dependence of a first identity in the first storage unit, wherein the first identity is associated with at least one cell, the at least one cell comprising at least one current serving cell.
- 5. The first node according to any of claims 1 to 4, comprising: The first receiver receives a fifth message; Wherein the fifth message triggers the first message, and the reporting of the target measurement information is supported to depend on the fifth message.
- 6. The first node according to any of claims 1 to 5, comprising: the first receiver receives a second message, wherein the second message comprises a first measurement configuration; A first processor that stores the target measurement information in the first storage unit; Wherein the storing of the target measurement information in the first storage unit is dependent on the first measurement configuration.
- 7. The first node according to any of claims 1 to 6, comprising: the first receiver receives a third message; The first transmitter sending a fourth message as a response to the third message being received; wherein the fourth message comprises at least part of the target measurement information and the first message comprises the first information block.
- 8. The first node according to any of claims 1 to 7, comprising: and the first processor deletes the target measurement information in the first storage unit when the first condition set is not satisfied.
- 9. A method in a first node for wireless communication, comprising: the method comprises the steps of sending a first message, wherein the first message is used for confirming that RRC connection updating is successfully completed; the first message comprises a first information block only when a first condition set is met, wherein the first condition set comprises at least a first storage unit storing target measurement information and reporting of the target measurement information is supported, and the first information block indicates that the target measurement information is available.
- 10. A second node for wireless communication, comprising: The second receiver receives a first message, wherein the first message is used for confirming that the RRC connection update is successfully completed; the first message comprises a first information block only when a first condition set is met, wherein the first condition set comprises at least a first storage unit storing target measurement information and reporting of the target measurement information is supported, and the first information block indicates that the target measurement information is available.
- 11. A method in a second node for wireless communication, comprising: Receiving a first message, wherein the first message is used for confirming that the RRC connection update is successfully completed; the first message comprises a first information block only when a first condition set is met, wherein the first condition set comprises at least a first storage unit storing target measurement information and reporting of the target measurement information is supported, and the first information block indicates that the target measurement information is available.
Description
Method and apparatus for measurement of wireless communication Technical Field The present application relates to a transmission method and apparatus in a wireless communication system, and more particularly, to a measurement method and apparatus. Background The 3GPP (3 rd Generation Partnership Project, third generation partnership project) protocol supports SON (Self-Organising Networks, self-organizing network)/MDT (Minimization of DRIVE TEST, device test Minimization), including instant (Immediate) MDT and record (logged) MDT. For logged MDT, to reduce reporting of measurement information, the UE (User Equipment) may store the measurement information in a UE variable, and each time the UE performs RRC (Radio Resource Control) connection Reconfiguration (Reconfiguration) or RRC connection reestablishment (Reestablishment) or RRC connection restoration (Resume) or RRC connection Establishment (Establishment), the UE may indicate that corresponding measurement information is stored in a message confirming RRC connection Reconfiguration or RRC connection reestablishment or RRC connection restoration or RRC connection Establishment success completion, and the base station requests the UE to report corresponding measurement information through UEInformationRequest message based on the indication, and in response, the UE transmits the corresponding measurement information to the base station through UEInformationResponse message. The 3GPP Release 19 initiates WI: "AI (ARTIFICIAL INTELLIGENCE )/ML (MACHINE LEARNING, machine learning) for NR air interface (AIR INTERFACE)", currently has reached the consensus that UEInformationRequest message/UEInformationResponse message is used for on-demand AI/ML training data collection and Low priority (Low priority) SRB (SIGNALLING RADIO BEARER, signaling radio bearer) is used and will continue to study whether new SRB or SRB4 is used. Since the specification of AI models may be beyond 3GPP (except for the reference model for performance calibration), the specific implementation of AI/ML training and AI/ML reasoning may be determined by the hardware vendors and may be based on classical models such as a transducer structure, RNN (Recurrent Neural Network ), CNN (Conventional Neural Networks, convolutional neural network) or a hybrid model consisting of multiple models. Disclosure of Invention In the prior art, measurement information sent by UE through UEInformationResponse message is mainly used for Network optimization, for example, for RLF (Radio Link Failure ) Report, as long as VarRLF-Report stores corresponding measurement information, and the SNPN (Stand-alone Non-Public Network) identifier currently registered is included in snpn-IDENTITYLIST stored in VarRLF-Report or RPLMN (REGISTERED PUBLIC LAND MOBILE NETWORK,) is included in snpn-IDENTITYLIST, UE stored in VarRLF-Report to indicate that RLF related information is stored in message used to confirm successful completion of RRC connection update. The inventor finds through research that, with the continuous development of communication technology, especially after introducing AI/ML technology, the purpose of the network side to perform AI/ML training is to adjust the AI/ML model, not only for network optimization, but also to improve the current service quality for the UE, so that the existing mechanism for indicating that the corresponding measurement information is stored in the message for confirming that the RRC connection update is successfully completed is no longer applicable, and therefore it is necessary to enhance the mechanism for indicating that the corresponding measurement information is stored in the message for confirming that the RRC connection update is successfully completed. The present application provides a solution to the above problems. In the description of the problems, taking AI/ML as an example, the application is also applicable to the scene such as non-AI/ML, and the technical effect similar to AI/ML is achieved. In the description of the problems, the network side is adopted to perform AI/ML training as an example, and the method is also applicable to a scene of performing AI/ML training on a UE side, for example, so as to obtain technical effects similar to the technical effects of performing AI/ML training on the network side. Furthermore, the adoption of a unified design scheme for different scenes also helps to reduce hardware complexity and cost. It should be noted that, in the case of no conflict, the embodiments of any node of the present application and the features in the embodiments may be applied to any other node. The embodiments of the application and the features of the embodiments may be combined with each other arbitrarily without conflict. As an embodiment, the explanation of the terms in the present application refers to the definition of the 3GPP specification protocol TS38 series. As an embodiment, the explanation of the terms in the present application refers to