837 results about "Access stratum" patented technology

The WTRU may determine that it has a need to request a NAS network service and may generate an application layer NAS message that comprises the request. The WTRU may determine, based on configuration information, one or more network nodes configured to provide NAS network services. The WTRU may determine, based on analytics data and policy data, a first network node in the one or more network nodes to which the application layer NAS message may be sent. The WTRU may determine, based on the policy data, one or more parameters for sending the application layer NAS message to the first network node. The WTRU may determine an endpoint address associated with the first network node. The WTRU may send the application layer NAS message to the first network node using the endpoint address and the one or more parameters.

A wireless device receives, from an access and mobility management function (AMF) in a first non-access stratum (NAS) message, parameters comprising a reporting configuration for a deterministic network (DetNet) node. The wireless device sends, to the AMF and based on the parameters, a second NAS message comprising a report for the DetNet node.

The invention discloses an optimized registration method and system based on a micro-service architecture. The invention relates to the technical field of Nacos systems. The health monitoring center is started and starts to send a health examination request to a downstream service at regular time; the gateway access layer service receives a client request; obtaining a network address of a target service instance through a Nacos service discovery mechanism according to a service name in the request; then forwarding the request to a target service instance for processing; when the configuration information is changed, the Nacos configuration management center pushes an update notification to all subscribed service instances; the service instance pulls the latest configuration information and updates the local cache; according to the method, a secondary hand waving mechanism is implemented in Nacos cluster node, gateway service and downstream service communication, so that the offline condition of the downstream service can be accurately judged, and the problem of data inconsistency caused by node faults or network partition is avoided.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by an access and mobility management function (AMF) in wireless communication system, the method comprising: receiving, from a user equipment (UE), an uplink non-access stratum (UL NAS) transport message including a payload container type information element (IE) set to N1 SM information and a request type IE indicating initial request; and identifying that a single network slice selection assistance information (S-NSSAI) IE is not included in the UL NAS transport message.

A network node may receive a message indicating one or more analytics parameters to be provided to a wireless transmit / receive unit (WTRU). The information may indicate a method for the network to provide the analytics information to the WTRU. The network node may determine whether to send the analytics information to the WTRU via a control plane or a user plane based on a reporting mode indicated in the message. The network node may send the analytics information to the WTRU via the control plane using a non-access stratum message if the network node determines to send the analytics information via the control plane. The network node may send the analytics information to the WTRU via one or more of a user plane function or an application function if the network node determines to send the analytics information via the user plane.

Some embodiments of this disclosure include systems, apparatuses, methods, and computer-readable media for use in a wireless network for communicating data over control plane in a 5G system. For example, some embodiments are directed to a user equipment (UE). The UE includes processor circuitry and radio front end circuitry. The processor circuitry can be configured to transmit, using the radio front end circuitry, a first message for connecting to a 5G network and indicating a capability of the UE relating to Cellular Internet of Things (CIOT). The processor circuitry can be further configured to transmit, using the radio front end circuitry and via a control plane to the 5G network, a second message comprising mobile originated data. The processor circuitry can be further configured to receive, using the radio front end circuitry, a third message from the 5G network.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide a method for handling timer expiry during an ongoing non-access stratum (NAS) procedure in a wireless network by a UE. The method includes detecting that a last running first timer is stopped or expired. Further, the method includes performing a deregistration procedure by sending a deregistration request message to a network entity in the wireless network when the last running first timer is stopped or expired. Further, the method includes starting a second timer. Further, the method includes determining that the deregistration procedure is not successful in first attempt. Further, the method includes aborting the ongoing deregistration procedure upon determining that the deregistration procedure is not successful in the first attempt. The method can be used to ensure that the UE registers over higher priority PLMN without any delay and extra signalling.

The invention discloses an end-cloud collaboration large model secret state operation method and system, the method is applied to an end-cloud collaboration trusted execution environment, and the application-end cloud collaboration trusted execution environment comprises an end-side security access layer and a cloud-side secret calculation layer for deploying a TEE cluster. The method comprises the following steps: terminal equipment negotiates with a cloud side encryption layer through an end side security access layer to generate a session key, and sends a first ciphertext generated based on the session key to a TEE cluster; and receiving a second ciphertext formed by the TEE cluster based on the first ciphertext, and decrypting the second ciphertext to obtain an interaction result. According to the method, large model secret state operation is carried out by utilizing a two-stage framework of an end side security access layer and a cloud side secret calculation layer, and cloud large model service privacy protection is realized. Meanwhile, the trusted execution environment constructed by the TEE and the heterogeneous AI expansion TEE is adopted, so that the large-model secret-state operation can be operated on a multi-architecture server and a multi-type GPU, and the requirements of diversified deployment scenes are met.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide a method for randomizing signalling during a discontinuous coverage area in a satellite access apparatus by a UE. The method includes registering the UE to the satellite access apparatus through a satellite access network. Further, the method includes receiving a discontinuous coverage wait range from the satellite access network. Further, the method includes detecting a discontinuous coverage in the satellite access apparatus. Further, the method includes determining a random wait time within the discontinuous coverage wait range. Further, the method includes starting a wait timer configured with the determined random wait time based on the determination, when the UE returns to coverage after being out of coverage on the satellite access apparatus and waiting for the expiry or stop of the wait timer to initiate an access stratum (AS) signalling or a Non-access stratum (NAS) signalling on the satellite access network.

Embodiments herein disclose methods and systems for managing satellite communication using a store and forward (S&F) service with at least one network node onboarding a satellite (400). The method includes determining, by a User Equipment (UE) (500), that a network supports the S&F service. Further, the method includes determining, by the UE (500), at least one new value of a timer and provide the estimated delivery time to upper layers of the UE (500), to use the at least one new value of the timer by an application layer based on at least one estimated delivery time received from a core network node (600). The method includes initiating, by the UE (500), at least one Non-Access Stratum (NAS) procedure with the network based on the determined at least one new value of the timer.

A wireless device may be configured to perform a method including receiving, from a time sensitive network (TSN) translator device, a TSN parameter. The wireless device may also send, to an access and mobility management function (AMF), a non-access stratum (NAS) message indicating a request to establish a protocol data unit (PDU) session comprising the one or more TSN parameters. The wireless device may receive, from the AMF, a message indicating acceptance of the PDU session.

According to one embodiment of this specification, there is provided an operation method of user equipment (UE). The method may comprise: triggering a tracking area update (TAU) procedure when an unavailability period has ended and a discontinuous coverage maximum time offset timer has expired; starting a first timer at completion of the tracking area update procedure if the UE has included unavailability information and has not included a start of the unavailability period in a tracking area update request message; and upon coming out of the unavailability period, activating an access stratum (AS) layer.

A wireless device receives one or more parameters for a store and forward (SF) mode for an application, and determines whether to send a packet of the application based on at least one of the one or more parameters or that the network operates in the SF mode. The wireless device sends, to a base station, a message comprising at least one of a non-access stratum (NAS) message comprising the packet, or a value of at least one of the one or more parameters.

Various aspects of the present disclosure relate to quality of experience (QoE) measurements collection supported by a user equipment (UE). The UE receives a request for QoE measurements collection capabilities supported by the UE, and transmits an indication of a maximum access stratum (AS) layer buffer size capability for storing the QoE measurements in a radio resource control (RRC) idle state. The UE receives a configuration for collecting the QoE measurements for at least one multicast broadcast service (MBS). A base station transmits the request for the QoE measurements collection capabilities supported by the UE, and receives the indication of the maximum AS layer buffer size capability of the UE for storing the QoE measurements in the RRC idle state. The base station transmits the configuration of the UE for collecting the QoE measurements for the at least one MBS.

Various aspects of the present disclosure relate to UE, base station and methods for avoiding AS temporary ID collision for AIoT devices. In one aspect, a UE receives, from a base station, a range of AS temporary IDs associated with the UE. The UE selects an AS temporary ID for an AIoT device in the range of AS temporary IDs. Then, the UE transmits the selected AS temporary ID to the AIoT device. The AS temporary ID indicates that data transmission or radio resource assignment is targeted to the AIoT device.

Embodiments include methods for a user equipment (UE) configured for mobility between cells of a radio access network (RAN). Such methods include receiving, from the RAN via a first cell, a first message that includes an indication to perform a security key update and updating one or more access stratum (AS) security keys based on the indication. Such methods include transmitting, to the RAN via a second cell, a second message that indicates a security key update has been performed. The second message is transmitted without the UE performing a random access (RA) to the second cell in conjunction with the security key update. Other embodiments include complementary methods for a RAN node, as well as UEs and RAN nodes configured to perform such methods. Figure 9 is selected for publication.

A data acquisition method for online computing and a related device are applied to the technical field of online computing, and according to the method, a computing device is replaced by an access layer switch to realize a multi-path forwarding capability, so that quick switching recovery when a network path fails is ensured, and the failure recovery time and the backspacing frequency are reduced. And meanwhile, dynamic mapping of paths and data storage addresses is realized by applying a relative index technology, and the flexibility and efficiency of data access are improved. The access layer switch intelligently records and analyzes network requests and data forwarding conditions, and the problem of data inconsistency is solved. The upper layer switch intelligently adjusts the data processing flow according to the data forwarding amount, and network resource utilization is optimized. By adopting the method, the stability and availability of a system related to online computing are improved, and an efficient, reliable and flexible data acquisition scheme is provided for online computing.

Various aspects of the present disclosure relate to communication based on an access stratum (AS) identifier (ID) of a device, such as, an ambient Internet of things (IoT) device. In a solution of the disclosure, a first device transmits, to a second device, a reader to device (R2D) message comprising a first AS ID for scheduling communication with the second device. A second AS ID obtained at the second device and the first AS ID are used by the second device to determine whether the R2D message is targeted to the second device.

The invention discloses a fund routing system, method and device based on a multi-dimensional rule engine, and belongs to the technical field of internet finance. The system comprises an access layer, a rule engine layer, a distribution decision layer, a data service layer and a monitoring and optimizing layer. The access layer uniformly manages API docking; the rule engine layer comprises a front screen, a white list strategy engine and a dynamic weight calculator; the distribution decision-making layer supports a plurality of distribution modes; the data service layer comprises a machine learning model library; and the monitoring and optimization layer automatically adjusts and optimizes rules through reinforcement learning. The method comprises the steps of multi-dimensional verification, white list auditing, weight calculation, distribution mode selection and the like. The device comprises a hardware layer, a software layer and an interaction layer. According to the invention, the rule flexibility, the distribution efficiency and the risk control capability are improved, and the distribution time is shortened.

Systems and methods are disclosed for enhancing cryptographic security in 5G networks by addressing key management, algorithm selection, and security context consistency. One method ensures uniform cryptographic key lengths during Access and Mobility Function (AMF) changes, maintaining consistent Non-Access Stratum (NAS) security contexts across transitions. Another method focuses on dual connectivity scenarios, ensuring uniform cryptographic key lengths across Master Node and Secondary Node communications by defining a unified cryptographic profile and enhancing capability signaling. Additionally, an entropy-based approach to cryptographic algorithm selection is introduced, incorporating entropy assessment into the capability signaling process. This ensures that selected cryptographic algorithms for Access Stratum (AS) and NAS layers align with the actual entropy of long-term keys, providing true security levels.

According to one embodiment, a method for operating relay user equipment (UE) related to UE-to-UE relay in a wireless communication system comprises: by the relay UE, establishing a first PC5 link and a second PC5 link with a first UE and a second UE, respectively; by the relay UE, delivering a message related to establishing an end-to-end PC5 link transmitted and received between the first UE and the second UE; by the relay UE, receiving, from the first UE, a predetermined message related to releasing the end-to-end PC5 link between the first UE and the second UE; and by the relay UE, releasing the first PC5 link and the second PC5 link, wherein the predetermined message comprises a value that can be recognized by an Access Stratum (AS) layer of the relay UE.

According to one embodiment of this specification, there is provided an operation method of user equipment (UE). The method may comprise: upon coming out of an unavailability period, performing a tracking area update (TAU) procedure. The TAU procedure may include transmitting a tracking area update request message. The method may comprise: if a first timer is not running and if the tracking area update request includes unavailability information, but does not include a start of the unavailability period, locally releasing a non-access stratum (NAS) signalling connection, upon completing the tracking area update procedure.

According to one embodiment of this specification, there is provided an operation method of user equipment (UE). The method may comprise: generating an Evolved Packet System (EPS) Mobility Management (EMM) transport message for an initial non-access stratum (NAS) message; and transmitting the EMM transport message with an integrity protected. If the EMM transport message may include a data container, the EMM transport message may be partially ciphered. The EMM transport message may be transmitted if the UE uses an Evolved Packet System (EPS) service with control plane Cellular Internet of Things (CIoT) EPS optimization with overhead reduction.

A method performed by a user equipment (UE) may comprise: receiving a Registration Accept message including a validity time for at least one Single Network Slice Selection Assistance Information (S-NSSAI); establishing at least one PDU (protocol data unit) session associated with the at least one S-NSSAI, if the at least one S-NSSAI is included in an Allowed NSSAI or in a Partially Allowed NSSAI; and not initiating a UE-initiated Non-access stratum (NAS) transport procedure to send a Cellular Internet of Things (CIoT) user data nor a service request procedure to send the CIoT user data, if the at least one PDU session is established for the at least one S-NSSAI included in the partially allowed NSSAI and if a current TAI is not in the list of tracking areas (TAs) for which the S-NSSAI is allowed.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method of operating a User Equipment, UE, the UE communicating with a telecommunication network via a satellite, wherein when a Non-Access Stratum, NAS, timer is determined, any restriction on use of an enhanced coverage indication from the telecommunication network is not considered when the NAS timer is determined.

The invention provides a big data integration and distribution unit component of a hierarchical architecture and a use method, relates to the technical field of data integration and processing, and solves the problems of real-time integration, unified processing and safe distribution of multi-source heterogeneous data. The device adopts a five-layer modular architecture; a data access layer supports multi-source data access and is buffered through Kafka; the cleaning conversion layer performs data cleaning and standardization by using a FlinkSQL, an ETL engine and a rule engine; the intelligent distribution layer judges a data distribution path in combination with a rule engine and a machine learning model; the storage calculation layer adopts a cold and hot separation storage strategy and supports parallel operation of Spark batch processing and Flink stream processing; and the service and security layer provides an interface through an API gateway, and guarantees data security in combination with AES-256 encryption and RBAC access control. Besides, dynamic resource scheduling is realized through Kubernetes, cross-domain model cooperative training is supported by utilizing a federated learning technology, the intelligent shunting decision-making capability is improved, various industrial protocols such as MQTT and Modbus are compatible, and VXLAN tunnel transmission is supported.

Apparatuses, methods, and systems are disclosed for requesting aerial subscription information. One method includes receiving, at a first network entity, a non-access stratum (NAS) transport message from a user equipment (UE). The NAS transport message includes: a protocol data unit (PDU) session establishment request message; and an indication indicating whether the PDU session establishment request message is for an uncrewed aerial system service supplier (USS) uncrewed aerial vehicle (UAV) authorization and authentication (UUAA). The method includes determining, at the first network entity, whether the indication indicates that the PDU session establishment request message is for the UUAA. The method includes, in response to determining that the indication indicates that the PDU session establishment request message is for the UUAA, transmitting, from the first network entity, a request to a second network entity for an aerial subscription of the UE.

A user equipment receives a first message for initial Access Stratum (AS) security activation via a higher layer protocol, wherein the first message includes configuration information for security in a lower layer protocol and the first message is included in a second message of the lower layer protocol. In response to receiving the first message, the UE derives an integrity key for the lower layer protocol based on the configuration information, and it performs an integrity check on the second message based on the derived integrity key.

According to one embodiment of this specification, there is provided an operation method of user equipment (UE). The method may comprise: receiving a Store and Forward (S&F) satellite operation parameter; starting a timer T3451 with a S&F wait timer duration value provided in the S&F satellite operation parameter; and while the timer T3451 is running, not initiating a non-access stratum (NAS) procedure over a S&F satellite cell in a tracking area identifier (TAI) list assigned to the UE, unless the S&F satellite cell broadcasts a same satellite identifier (ID) broadcasted by the S&F satellite cell from which an accept message was received.

The application relates to a service scheduling and deployment method for Internet of Things edge computing node resources, which is realized based on an Internet of Things edge computing system. The system comprises a cloud data center, a convergence layer core network and a plurality of access layer switch networks connected in sequence. Each access layer switch network is in communication connection with a plurality of edge computing nodes, and each edge computing node is in communication connection with a plurality of data acquisition terminals. The application comprehensively considers the current running state of the edge computing system, network delay problems and running results after deployment, and performs service scheduling and deployment of Internet of Things edge computing node resources on each real-time data stream computing application. The application is suitable for the decision environment of the real-time computing task load and bandwidth dynamic change of the Internet of Things edge computing node, realizes global optimization from the system level, takes into account the single node load capacity, and realizes the optimal scheme and application planning and deployment decision suggestion of the long-period stable operation and real-time task flexible scheduling strategy.