173 results about "Application protocol" patented technology

Method, network device and a computer program in a communication network (100) for the assisting of an application server (130) using the Constrained Application Protocol, CoAP, in the communication of a data object (600) to client devices (110), whereby the data object comprises data blocks (601-609). The network device is operative to inform of a multicast repair functionality. The network device is operative to receive at least one indication of at least one missing data block from a client device that did not successfully receive a data block within a transmission window. The network device is operative to decide to transmit and initiate transmission of the one or missing data block via unicast, multicast or both unicast and multicast. A computer program product is also disclosed.

The invention discloses a vehicle-mounted network intrusion signal detection method and device and a medium, and the method comprises the steps: carrying out the layer-by-layer analysis of an application protocol of a captured network data package, and obtaining an analysis result comprising the load content of a network data package application layer; according to the analysis result, removing the data packet of which the protocol attribute information is not matched with the preset protocol feature library to obtain a target data packet; and detecting the load content of the target data packet by using a pre-established rule base comprising intrusion event characteristics so as to determine whether an intrusion event occurs in the vehicle-mounted network. Therefore, malicious data can be timely and effectively identified and intercepted based on layer-by-layer analysis of a data packet application protocol and deep detection of load content of an application layer. In addition, whether the data packets are matched with the preset protocol feature library or not is judged in real time, and the data packets which do not accord with the protocol are quickly eliminated, so that the network attack type is quickly determined according to the load content and the rule library, the network attack is stopped in time, and the safety of the vehicle-mounted network is improved.

The invention provides a KCP reliable transmission proxy method and system based on the Internet of Things, and relates to the technical field of Internet of Things communication, and the method comprises the steps: transmitting Internet of Things application protocol data to a local proxy through a client; packaging the received data networking application protocol data based on an application layer rapid and reliable protocol; forwarding the packaged request data packet to a remote agent of the target device based on a transport layer protocol; analyzing the request data packet to obtain data networking application protocol data and address data in a session message header; establishing connection with a target server according to server address information and a server port number in the address data; in response to the forwarded data networking application protocol data, the target server returns response data to the remote agent; the response data are packaged and transmitted back to the local agent to be analyzed, and the response data are forwarded to the client; and closing the connection between the client and the local agent based on the received response data. The invention aims to carry out efficient and reliable data networking data proxy.

A method, device and system are provided for a user equipment positioning. In an embodiment, a central device of a radio access network (RAN) node, which comprises the central device and at least two distributed devices, receives positioning measurement request information from a location management function (LMF) device. The central device separately sends uplink signal configuration information to a first distributed device and a second distributed device of the at least two distributed devices in application protocol signaling The first and two distributed devices measure an uplink signal sent from a user equipment, and the two distributed devices separately sends a uplink signal measurement result in an application protocol signaling to the central device. The central device sends a positioning measurement result comprising the two uplink signal measurement results to the LMF device.

Methods and systems for synergistic use of a large language model (“LLM”) and Graph-of-Thoughts (“GoT”) for unified data access across GraphQL application protocol interfaces (“APIs”) via a single API. Methods and systems may include requesting to identify and retrieve data concerning GraphQL APIs from a GraphQL API schema hub. Methods and systems may include identifying key relationships between data elements in the GraphQL APIs using relationship semantic analysis and transporting a text prompt via a cache to an LLM-GOT synergistic processor. Methods and systems may include modeling information generated by the LLM-GoT synergistic processor as an arbitrary graph, generating a unified GraphQL API based on synergistic outcomes, and storing the unified GraphQL API in the GraphQL API schema hub.

The invention relates to a method for selecting a communication protocol (KM) for a data transmission (D), in particular between a vehicle (100) and an external IT infrastructure (200), comprising: - checking the data transmission (D) with respect to a transmission model (M), - associating at least one corresponding communication protocol (KM), in particular a corresponding communication protocol combination, preferably comprising a corresponding application protocol (KIMA) and / or a corresponding data transmission protocol (KMT), for the data transmission (D) according to the transmission model (M) identified during the checking.

The invention relates to the technical field of network security, in particular to a network protocol simulation method based on independent research and development, which comprises the following steps: S1, simulating a mainstream communication protocol and an application protocol in a protocol simulation mode; s2, interacting with a simulation protocol in a real protocol connection mode, and recording abnormal behavior connection information and command execution information content; s3, judging known contents for response by implementing protocol simulation; and S4, covering five categories of system service, database service, application service, industrial control service and Internet of Things service through a sensing protocol. The method has the advantages of being high in safety, good in stability, high in processing result accuracy, high in processing capacity and wide in coverage range.

A method for managing sessions with an application server via an identity management system is described. The method may include receiving, via an application protocol interface (API) of a cloud service of the identity management system, a first request associated with a first user for user access to an account of the application server. The API may transmit a second request for a secrets service to encrypt a password associated with the first user to a public key of a keypair. The API may receive a message including the encrypted password and forward the encrypted password to an end-client. The identity management system may establish a session on behalf of the first user for the account of the application server based on the end-client having access to a private key of the keypair.

The invention provides an access control method and equipment based on an application protocol, and the method comprises the steps: receiving identity authentication information from a terminal application, and enabling the identity authentication information to be used for confirming the identity of a terminal; confirming the legality of the terminal according to the identity authentication information; acquiring authorized access information of the legal terminal application, wherein the authorized access information is used for accessing a corresponding application on an internal application network or an external network; and accessing a corresponding application on the internal application network or the external network according to the authorized access information. According to the method provided by the invention, the terminal can be authorized to access the corresponding application on the internal application network / external network through the access control equipment, and the same terminal can be selectively limited to be incapable of accessing two target networks at the same time, namely, the terminal accesses the application of the external network or the internal application network; and the local network of the terminal and the target network route do not need to be communicated, so that route isolation between the local network of the terminal and the target network is realized.

Presented are systems and methods for integrated sensing and communications. A first wireless communication node (e.g., a RAN or a NG-RAN node 1) may receive a sensing configuration via a first next generation radio access network application protocol (NGAP) message from an access and mobility management function (AMF). The first wireless communication node may send a sensing measurement report related to the sensing configuration to the AMF.

The disclosure generally describes methods, software, and systems for cross-application protocols describing integration dependencies. A request is received to synchronize customer data from multiple system instances. The system instances include one or more application programming interfaces. A semantic description of an integration process configured to synchronize the customer data from the plurality of system instances is generated. The semantic description defines integration dependencies between system instances. The integration process is executed to synchronize the customer data from the plurality of system instances to generate synchronized customer data. The synchronized customer data are provided for storage.

Apparatuses and methods for a non-real-time radio access network intelligence controller (NRT-RIC) framework in an open radio access network (O-RAN), the apparatus includes: a memory storing instructions; and at least one processor configured to implement the NRT-RIC framework to: receive, from an rApp hosted by the NRT-RIC, at least one request of at least one R1-O2-related service via an R1 interface within the O-RAN architecture between rApps and the NRT-RIC framework; and send, from the NRT-RIC framework to the rApp, at least one response of the at least one R1-O2-related service via the R1 interface; wherein the at least one request and the at least one response are implemented as data types comprising a plurality of R1 data models of an R1 application protocol that enable the NRT-RIC framework and the rApp to produce and / or consume data of the at least one R1-O2 related service in the NRT-RIC.

The embodiment of the invention provides an information interaction method and device, equipment, a storage medium and a product. Comprising the following steps: an embedded universal integrated circuit card (eUICC) completes a power-on operation and returns reset response (ATR) information, so that a baseband chip judges whether the eUICC supports a multi-activation configuration file (MEP) function or not according to the ATR information; if the MEP function is supported, a protocol parameter selection PPS sent by the baseband chip is received and a response is made so as to confirm that both communication parties support the MEP function; receiving a configuration state acquisition instruction sent by the baseband chip; according to the configuration state obtaining instruction, state instruction return information is sent to the baseband chip, so that the baseband chip sends an instruction to the LSI through an application protocol data unit APDU instruction according to the state instruction return information, and management of configuration file information is executed. The method is used for achieving the effect of improving the communication efficiency and reliability between the baseband chip and the eUICC card.

The embodiment of the invention provides a TCP reverse proxy device, method and equipment, a medium and a program product. The TCP reverse proxy device comprises an application protocol processing engine and a data plane development suite in a Linux system. A TCP reverse proxy engine and a user mode protocol stack are integrated in the data plane development suite, and the user mode protocol stack is in communication connection with the TCP reverse proxy engine; and the TCP reverse proxy engine is in communication connection with the application protocol processing engine. According to the device and the method, two services of application protocol processing and TCP reverse proxy can be separated, and the effect of bypassing a Linux kernel and a protocol stack is achieved, so that the TCP reverse proxy performance is improved.

A receiver (110), a transmitter (120), a method, a computer program and a computer program product are disclosed. The receiver (110) in a network (100) for receiving a first constrained application protocol, CoAP, message, the receiver (110) receives, from a transmitter (120) in the network (100), the first CoAP message, the first CoAP message comprising a modified header field indicating a time indication value, wherein the time indication value is generated by the transmitter (120), and evaluates network latency or network load based on the time indication value. A transmitter, methods, computer programs and a computer readable storage medium is also disclosed.

The disclosure generally describes methods, software, and systems for cross-application protocols describing integration dependencies. A request is received to synchronize customer data from multiple system instances. The system instances include one or more application programming interfaces. A semantic description of an integration process configured to synchronize the customer data from the plurality of system instances is generated. The semantic description defines integration dependencies between system instances. The integration process is executed to synchronize the customer data from the plurality of system instances to generate synchronized customer data. The synchronized customer data are provided for storage.

The disclosure generally describes methods, software, and systems for cross-application protocols describing integration dependencies. A request is received to synchronize customer data from multiple system instances. The system instances include one or more application programming interfaces. A semantic description of an integration process configured to synchronize the customer data from the plurality of system instances is generated. The semantic description defines integration dependencies between system instances. The integration process is executed to synchronize the customer data from the plurality of system instances to generate synchronized customer data. The synchronized customer data are provided for storage.

According to at least one embodiment, a method of operating a Next Generation (NG) Node B (gNB) on board a non-terrestrial satellite includes: establishing a physical layer connection to a non-terrestrial network (NTN) gateway for an NG Application Protocol (NGAP) connection; establishing a transport layer protocol connection to a 5G core network (5GC) for the NGAP connection; determining that the NGAP connection is to become nonoperational or unavailable; and, in response to the determination, transmitting a message to indicate that the NGAP connection is to become nonoperational or unavailable.

The invention discloses an electricity consumption information acquisition terminal transaction semantic monitoring and causal delimiting method, which comprises the following steps: acquiring an application protocol data unit by utilizing an eBPF probe, generating a cross-layer unique transaction fingerprint based on extracted sessions, objects, businesses and calling identifiers, and generating a transaction event record by utilizing a pairing state machine; constructing a transaction observation window containing front and back extensions by taking a transaction observation timestamp as a reference, and screening and aggregating kernel events associated with the transaction fingerprint to obtain a transaction evidence set; and constructing a directed evidence graph based on the set, and calculating the confidence coefficient of each root cause category by using a scoring rule and an index normalization algorithm. According to the invention, non-intrusive deep observation of power acquisition business affairs is realized, and the automation level and fault diagnosis precision of power terminal operation and maintenance are improved.

The present application provides a remote operation and maintenance method, system and readable storage medium for a substation. It includes: receiving a first message; if the first message is verified to be passed, the operation and maintenance information is sent to the terminal device of the target object; based on the application protocol, a second message is generated according to the first operation result of the terminal device, and the second message is sent to the operation and maintenance master station; if the first message is verified to be passed and the first target object is the operation and maintenance monitoring system, an operation is performed according to the operation and maintenance information to obtain a second operation result; based on the application protocol, a third message is generated according to the second operation result, and the third message is sent to the operation and maintenance master station. Based on the application protocol and the remote operation and maintenance interaction mechanism, the present application improves the security interaction capability between the terminal device, the operation and maintenance monitoring system, and the operation and maintenance master station, and realizes two-way automatic synchronization between the operation and maintenance master station and the operation and maintenance monitoring system, improves the operation and maintenance efficiency and the level of intelligence and practicality of the operation and maintenance monitoring system, and reduces the difficulty of the operation and maintenance master station in maintaining the substation operation and maintenance monitoring system and terminal equipment.

Apparatuses and methods for a non-real-time radio access network intelligence controller (NRT-RIC) framework in an open radio access network (O-RAN). The apparatus includes: a memory storing instructions; and at least one processor configured to implement the NRT-RIC framework to: receive, from an rApp hosted by an NRT-RIC, at least one request of at least one R1-O1 related service via an R1 interface within the O-RAN architecture; and send, from the NRT-RIC framework to the rApp, at least one response of the at least one R1-O1 related service via the R1 interface; wherein the at least one request and the at least one response are implemented as data types comprising a plurality of R1 data models of an R1 application protocol that enable the NRT-RIC framework and the rApp to produce and / or consume data of the at least one R1-O1 related service in the NRT-RIC.

An access node comprising means for: receiving, from a core network node, assistance information for configuring a Radio Access Network, RAN, Notification Area, RNA, for user equipment, UE, location reporting when a UE is in RRC INACTIVE state; sending, to the UE, an indication to transition the UE to RRC INACTIVE state and information indicating an RNA, wherein the information indicating the RNA is based on the received assistance information; and sending, to the core network node, location information associated with the UE with respect to one or more areas of interest, each area of interest comprising one or more cells. The access node may be further configured to receive, from the core network node, a request for reporting the UE location with respect to the one or more areas of interest; wherein sending the location information associated with the UE is based on the received request. The assistance information may be received from an access and mobility management function, AMF, or a session management function, SMF. The assistance information may be received in at least one of: a Next Generation Application Protocol, NGAP, Initial Context Setup Request message, an NGAP Handover Request message, an NGAP Location Control message.

A network service accessing method for a mobile terminal apparatus includes adding an access profile column of an application protocol data unit (APDU) of an embedded universal integrated circuit card (eUICC) of the mobile terminal apparatus; enabling a first profile and a second profile of the eUICC of the mobile terminal apparatus; sending a command of accessing a first issuer security domain profile (ISD-P) of the first profile or a command of accessing a second ISD-P of the second profile; and accessing data of the first ISD-P of the first profile or data of the second ISD-P of the second profile.

Embodiments of the present application provide a method and device for device discovery, the method comprising: a first device encrypting first data by a first key to obtain first verification information, wherein the first key is one of a pair of keys corresponding to a first application protocol; and the first device sending first information to a second device, wherein the first information comprises the first verification information, and the first verification information is used by the second device to determine whether the first device uses the first application protocol.

Systems and methods for integrating awareness and communications are provided. A first wireless communication node (e.g., RAN or NG-RAN Node 1) may receive a perceived configuration from an Access and Mobility Management Function (AMF) over a first next generation Radio Access Network Application Protocol (NGAP) message. The first wireless communication node may send a perception measurement report related to the perception configuration to the AMF.

The present invention relates to a system and a method for providing 5G services to at least one user device [302]. The at least one user device [302] transmits a first connection request to the gNodeB [304]. The gNodeB [304] attaches a first protocol message to the first connection request received from the at least one user device [302] and transmits the attached first connection request to an interworking unit [306]. The interworking unit [306] generates a third request from the attached first connection request based on an application protocol and transmits the generated third request to an EPC [308]. The EPC [308] establishes a connection with the at least one user device [302] and 5G services to the at least one user device [302] via the gNodeB [304].

Techniques are described to providing security of artificial intelligence of things (AIoT) device (s). An example wireless communication method comprises receiving, by a unified data management (UDM), one or more device identifiers of one or more first type of wireless devices and one or more identifiers of one or more second type of wireless devices, where each device from the first type of wireless devices and the second type of wireless devices has a single identifier; and storing, by the UDM, a mapping of the one or more device identifiers and the one or more identifiers.

The invention discloses a method and system for capturing an APDU instruction in the air through a POS machine, the method and system are applied to the POS machine and a non-contact card reader, and when no entity card participates in, the method comprises the steps that the POS machine obtains an instruction response set; starting a card-free APDU obtaining function of the POS machine, and receiving an APDU instruction sent by the non-contact card reader; the POS machine matches the APDU instruction with the instruction response set and obtains response data; displaying an APDU instruction and response data in the interaction process on a display screen of the POS machine in real time; when an entity card participates in, the method comprises the following steps: starting a function of acquiring APDU (Application Protocol Data Unit) by using the card of the POS machine; an APDU instruction sent by the non-contact card reader is received and recorded; the POS machine sends the recorded APDU instructions to the non-contact card one by one and obtains card response data; and displaying the APDU instruction and the card response data on a display screen of the POS machine in real time. The test cost can be reduced.

The invention provides a transformer substation remote operation and maintenance method and system and a readable storage medium. Comprising the steps of receiving a first message; if the verification of the first message is passed, operation and maintenance information is sent to the target object terminal equipment; generating a second message according to the first operation result of the terminal equipment based on the application protocol, and sending the second message to the operation and maintenance master station; if the verification of the first message is passed and the first target object is the operation and maintenance monitoring system, executing an operation according to the operation and maintenance information to obtain a second operation result; and generating a third message according to the second operation result based on the application protocol, and sending the third message to the operation and maintenance master station. Based on an application protocol and a remote operation and maintenance interaction mechanism, the safety interaction capability among the terminal equipment, the operation and maintenance monitoring system and the operation and maintenance master station is improved, the two-way automatic synchronization between the operation and maintenance master station and the operation and maintenance monitoring system is realized, the operation and maintenance efficiency and the intelligent and practical level of the operation and maintenance monitoring system are improved, and the practicability of the operation and maintenance monitoring system is improved. And the maintenance difficulty of the operation and maintenance main station on the substation operation and maintenance monitoring system and the terminal equipment is reduced.

Apparatuses and methods for a non-real-time radio access network intelligence controller (NRT-RIC) framework in an open radio access network (O-RAN). The apparatus includes: a memory storing instructions; and at least one processor configured to implement the NRT-RIC framework to: receive, from an rApp hosted by an NRT-RIC, at least one request of at least one R1-O1 related service via an R1 interface within the O-RAN architecture; and send, from the NRT-RIC framework to the rApp, at least one response of the at least one R1-O1 related service via the R1 interface; wherein the at least one request and the at least one response are implemented as data types comprising a plurality of R1 data models of an R1 application protocol that enable the NRT-RIC framework and the rApp to produce and / or consume data of the at least one R1-O1 related service in the NRT-RIC.