12 results about "Data in transit" patented technology

The purpose of the present invention is to obtain a communication device (3) which makes it possible to shorten a message non-delivery time by reducing a link switching time when re-selecting a link. The communication device (3) comprises: a reception unit (32) that receives data transferred from a preceding-stage communication device; a transfer unit (31) that transfers the data received by the reception unit (32) to a subsequent-stage communication device; and a control unit (33) that controls data relay, which uses the reception unit (32) and the transfer unit (31), in a multi-hop transmission, and when it is predicted that link quality among communication devices on a currently-used path will not satisfy required link quality in a wireless communication system allowing multi-hop transmission using a plurality of paths, performs control to cause the transfer unit (31) to transfer, to a communication device serving as the source of data transfer in the multi-hop transmission, a link re-selection recommendation message for recommending link re-selection in the multi-hop transmission.

This disclosure proposes a short packet communication method for UAV relay systems based on NOMA technology. The method includes the following steps: establishing a system model of the UAV relay system, which includes a control terminal, UAVs, and multiple target users; short packet communication transmission between the control terminal, UAVs, and multiple target users based on NOMA technology; and, based on the system model, jointly optimizing the total data packet length, UAV flight position, and UAV power allocation in the short packet communication transmission to obtain the minimum effective packet error rate for the target users. The method proposed in this disclosure can effectively reduce the communication latency of short packet transmission in UAV relay systems and the effective packet error rate at the target users.

The application discloses a data error control method and system for high-speed data transmission of a camera, and relates to the technical field of satellite communication.The method comprises the following steps: quantitatively evaluating the communication link state based on the camera data throughput and the effective data receiving rate of the satellite bus, and dynamically adjusting the working mode of the communication link based on the communication link state, so as to ensure the stability of the data transmission process; dynamically marking the camera data based on the data error rate of the satellite bus, which can accurately identify abnormal camera data; and marking the camera data marked with the reliability again based on the processor state parameters. The application realizes dynamic intelligent fault-tolerant control of the massive high-speed data stream of the satellite camera in the transmission process, and effectively guarantees the integrity and reliability of the data under the bandwidth pressure and space interference.

In a method for data transmission, a plurality of data packets is received from a user plane function (UPF) entity of a core network. Each of the plurality of data packets is associated with a same service flow identifier. The received plurality of data packets is transmitted to user equipment (UE). When the transmission to the UE of one of the plurality of data packets fails and the one of the plurality of data packets is identified as a first data packet type that affects recovery of at least one other data packet in the plurality of packets, the transmission of the at least one other data packet in the plurality of data packets is stopped.

An intermediate apparatus and method for relaying data from a remote wireless device to a base station with reduced latency is discussed. The method includes the steps of receiving a transmission having control information and data. Determining from the control information that the data is to be forwarded to a wireless communication node and that a future data transmission comprising data to be forwarded is scheduled. Estimating from the control information an amount of the data in the future data transmission. Generating a resource request comprising the estimated amount of data in the future data transmission and transmitting, the resource request towards the wireless communication node.

A centralized financial data synchronization system for S / 4HANA environments, consisting of: A data ingestion module configured to capture financial transactions, master data records, journal entries, tax data, and intercompany postings from multiple enterprise modules and external third-party systems. a centralized synchronization engine that is operationally connected to the data ingestion module and configured to process and synchronize the collected financial data in real time or near real time; a validation and harmonization layer configured to standardize heterogeneous financial data structures into a unified data model, detect inconsistencies, duplicates and structural discrepancies, and apply predefined financial governance rules; a reconciliation processor configured to compare synchronized financial records with the records of the source system to identify discrepancies and automatically generate exception alerts or corrective workflows; a security framework that includes encryption mechanisms for data in transit and at rest, role-based access control, and activity logging to protect sensitive financial information; and a reporting interface configured to generate consolidated financial reports, audit trails, variance reports, and centralized dashboards for authorized users; the system ensures centralized, secure and scalable synchronization of financial data across cloud, on-premise or hybrid S / 4 HANA infrastructures.

AI based ubiquitous online consultations method and system is disclosed. A computer-implemented method comprises receiving an electronic input from one or more service providers, wherein the electronic input includes a set of credentials associated with the one or more service providers worldwide. The method further comprises verifying the one or more service providers based on the set of credentials that are validated from one or more regulatory authorities including licensing authority, certification authority, and professional association; and preparing a database of service providers by including the verified one or more service providers. The method further comprises implementing an access control mechanism based on a user's role, permission, and authentication credentials to prevent unauthorized access from viewing or modifying the database. The method further comprises employing an encryption protocol to encrypt the database at rest and in transit.

This invention discloses a PCIe switching chip for in-transmission computation, and a switch and communication system incorporating the same. The switching chip includes a physical layer, a data link layer, a transaction layer, and a computation module. In response to the transaction layer parsing a specific prefix carrying a preset computation instruction in a data packet, the computation module parses the computation instruction to extract computation parameter fields. The computation module generates and executes a task to compute data in transmission based on these parameter fields, without waiting for all data to arrive before starting computation: it first performs computation on the currently received portion of the data to be computed to obtain intermediate computation results, and then aggregates the subsequently received data with the intermediate computation results. This invention achieves an innovative "computation while transmitting" mechanism by inserting a programmable computation path into the PCIe switch, reducing system latency and bandwidth consumption.

AI based ubiquitous online consultations method and system is disclosed. A computer-implemented method comprises receiving an electronic input from one or more service providers, wherein the electronic input includes a set of credentials associated with the one or more service providers worldwide. The method further comprises verifying the one or more service providers based on the set of credentials that are validated from one or more regulatory authorities including licensing authority, certification authority, and professional association; and preparing a database of service providers by including the verified one or more service providers. The method further comprises implementing an access control mechanism based on a user's role, permission, and authentication credentials to prevent unauthorized access from viewing or modifying the database. The method further comprises employing an encryption protocol to encrypt the database at rest and in transit.

A memory subsystem includes link encryption for the system memory data bus. The memory controller can provide encryption for data at rest and link protection. The memory controller can optionally provide link encryption. Thus, the system can provide link protection for the data in transit. The memory module can include a link decryption engine that can decrypt link encryption if it is used, and performs a link integrity check with a link integrity tag associated with the link protection. The memory devices can then store the encrypted protected data and ECC data from the link decryption engine after link protection verification.

The invention provides a transmission control method and device, sending equipment and a readable storage medium. The method comprises the following steps: acquiring a first recording parameter in a first time window, wherein the first recording parameter comprises at least one of the following items: a maximum bandwidth delay product (BDP), a maximum bandwidth and a data volume in maximum transmission; when the first record parameter comprises the maximum BDP and / or the maximum bandwidth, determining a first congestion window according to the maximum BDP and / or the maximum bandwidth, and determining whether to send a message according to the relationship between the data volume in actual transmission and the first congestion window; when the first record parameter comprises the data volume in the maximum transmission, determining whether to send the message according to the data volume in the actual transmission, the data volume in the maximum transmission and the second congestion window; the second congestion window is determined based on the maximum bandwidth acquired in the second time window; the length of the first time window is greater than that of the second time window. According to the invention, the problem of poor fairness of a current congestion control algorithm can be solved.

The present disclosure relates to the technical field of mobile communications. Provided are a Layer 2 service forwarding method and system, and an electronic device and a storage medium. The method comprises: receiving a first Layer 2 Ethernet frame packet, and determining an end-type Layer 2 forwarding segment identifier corresponding to the first Layer 2 Ethernet frame packet, wherein the end-type Layer 2 forwarding segment identifier is used for indicating a corresponding ESP encryption and decryption mode; encapsulating the first Layer 2 Ethernet frame packet to form a first target packet, wherein an outermost packet header of the first target packet comprises the end-type Layer 2 forwarding segment identifier; performing ESP encapsulation on the first target packet to obtain a target data packet; and sending the target data packet to a second PE. The present disclosure can achieve ESP encapsulation based on an end-type Layer 2 forwarding segment identifier, and can then implement a Layer 2 forwarding operation. Therefore, the present disclosure can realize the integration of a security mechanism into an SRv6 network, so as to ensure data security during transmission.