221 results about "Transmission failure" patented technology

The invention relates to the technical field of mine safety early warning, and particularly provides a mine risk early warning method based on multi-parameter fusion and trend prediction, and the method comprises the steps: collecting multi-dimensional safety parameters including mine environment, equipment operation and production working condition parameters in real time; acquiring mine historical data, and generating a parameter association feature set through time sequence analysis in combination with real-time multi-dimensional parameters; inputting the multi-dimensional parameters and the feature set into a trained risk trend prediction model, and outputting a current risk level and an evolution trend; according to the risk level, the evolution trend and the real-time parameters, early warning information and a response strategy are dynamically generated; and the communication link is adapted based on the risk level, and the early warning information and the strategy are pushed to the target terminal. The method breaks through single parameter monitoring limitation, breaks through traditional alarm hysteresis through multi-parameter fusion and trend pre-judgment, constructs a perception-pre-judgment-response-transmission complete closed loop, solves the problems of early warning and disposal disjunction, transmission failure and the like, and improves the active prevention and control capability and management and control accuracy of mine risks.

Apparatus and method for failure reporting are provided. Solution including determining by a terminal device a failure in selecting small data transmission procedure for an uplink transmission; and transmitting to a network device, of a report including a small data transmission procedure type that the terminal device fails to select, and a reason for the small data transmission procedure selection failure.

A WTRU operating in an inactive state may be associated with a first cell. The WTRU may be configured to receive configuration information for a time period associated with small data transmission failure detection and a search space associated with small data transmission. The WTRU may be configured to send a first small data transmission and start the time period. The WTRU may be configured to monitor for a downlink transmission in the search space during the time period. If a condition for cell reselection is satisfied during the time period or the restarted time period, the WTRU may be configured to suspend a data radio bearer (DRB) associated with small data transmission, select a second cell, perform a random access procedure associated with the second cell, and send a small data transmission. The random access procedure may include sending a request to resume a radio resource control (RRC) connection.

The invention discloses a five-axis direct-drive swing head C-axis rotation limiting mechanism, and relates to the technical field of direct-drive swing head C. The five-axis direct-drive swing head C-axis rotation limiting mechanism comprises a base, a workbench is fixedly connected to the upper surface of the base, two gantry stand columns are fixedly connected to the top of the base, and a horizontal moving module is fixedly connected between the two gantry stand columns. Rotation of the direct-drive swing head box can be limited by matching the two limiting plates with the limiting block, the rotation angle of the direct-drive swing head box is forcibly limited within a design threshold value, overtravel caused by out-of-control of a motor, program errors or transmission faults is avoided, tooth breakage and breakage of core components such as gears and bearings due to excessive loads are prevented, the risk of mechanical damage is reduced from the source, and the service life of the direct-drive swing head box is prolonged. In addition, the number of rotation turns can be strictly controlled through fixed limiting, breakage and short circuit caused by excessive winding, stretching or twisting of the pipeline are avoided, the operation safety is improved, and meanwhile the situation that electric control limiting fails can be avoided by limiting the direct-drive swing head box only in a mechanical mode.

Methods, systems, and devices for dual connectivity and carrier aggregation enhancement schemes in wireless communication are described. In one aspect, a wireless communication method is provided, which includes receiving by a user device, from a network device, an indication indicating i) whether a recovery operation for a first cell group failure is allowed and selectively indicating ii) an available transmission path for the recovery operation; upon a detection of the first cell group failure, determining a transmission path for transmitting failure information based on the received indication; and transmitting the failure information based on the determining.

Systems and methods are described for scheduling reciprocating fracturing pump transmission maintenance. Accelerometers recording spectra are coupled to the transmission, and spectra with timestamps are collected at a fixed time interval. From each spectra is generated statistical and characteristic frequency (CF) features. The statistical and CF features of each spectra where the pump is idle are removed; processed features are retained. Joined features are created by joining the processed features with time domain features, and then input into an anomaly detection model (ADM) that identifies at least one outlier data point in the joined features indicating a probability a failure of the transmission. A failure alert is generated and ranked produce a production impact score (PIS) based at least on the probability of the failure of the transmission being beyond a failure threshold. Based on the PIS, a remediation procedure is scheduled before a catastrophic transmission failure.

Embodiments of the present disclosure relate to methods, devices, apparatuses, and computer readable medium of enhancement on sidelink in unlicensed band. The method comprises: transmitting, at a first device and to a second device, a target transmission via a sidelink channel occupied by applying a contention window of a first contention window size, CWS; receiving, from the second device, a non-acknowledgement feedback for the target transmission; and determining a second CWS to be used for the contention window based on acknowledgement feedbacks and non-acknowledgement feedbacks associated with a plurality of transmissions preceding the target transmission. In this way, both of intra-SL system collisions and inter-system collisions are taken into consideration when a sidelink UE adjusts the CWS. As such, the sidelink UE can determine the CWS not only based on detection of sidelink transmission failure, but also on the evaluation of ACK / NACK feedbacks for various sidelink transmissions.

The present disclosure relates to the technical field of wireless communications. In particular, an information transmission method and apparatus, and an electronic device and a computer program product are provided. The method comprises: on the basis of a first system message, determining at least one first occasion, or on the basis of the first system message and a second system message, determining at least one first occasion, wherein the first system message is related to a beam; or on the basis of at least one of a third system message, a time-domain-related parameter of the third system message, and a time-domain-related parameter of a synchronization signal block (SSB), determining at least one first occasion; and performing information transmission at the at least one first occasion. In the present disclosure, a terminal device determines an information transmission occasion, and thus energy consumption waste caused by transmission failures and repeated transmissions of the terminal device is reduced.

The utility model relates to a mechanical upturning type handle, which comprises a base, an upturning handle, an upturning handle and an upturning handle, the first end of the handle is hinged to the base, and the second end, opposite to the first end, of the handle can be pulled out of the handle groove; the handle is provided with a pull groove into which a hand can extend; the automobile door lock further comprises an actuating component which is driven by the handle to unlock the automobile door. Compared with the prior art, the utility model has the beneficial effects that the actuating component is arranged, and the unlocking arm is formed on the actuating component, so that the assembly process is reduced, the transmission steps are reduced, the transmission process is simplified, the unsmooth transmission conditions such as jamming in the transmission process are avoided, and faults are reduced.

A WTRU operating in an inactive state may be associated with a first cell. The WTRU may be configured to receive configuration information for a time period associated with small data transmission failure detection and a search space associated with small data transmission. The WTRU may be configured to send a first small data transmission and start the time period. The WTRU may be configured to monitor for a downlink transmission in the search space during the time period. If a condition for cell reselection is satisfied during the time period or the restarted time period, the WTRU may be configured to suspend a data radio bearer (DRB) associated with small data transmission, select a second cell, perform a random access procedure associated with the second cell, and send a small data transmission. The random access procedure may include sending a request to resume a radio resource control (RRC) connection.

The present invention relates to a wireless communication system, specifically, to a method and an apparatus therefor, the method comprising: receiving BWP switching information from a first BWP; switching from the first BWP to a second BWP on the basis of the BWP switching information; switching to a third BWP different from the second BWP on the basis of transmission failure of a first uplink from the second BWP; and transmitting a second uplink from the third BWP, wherein the third BWP is one from among the first BWP, an initially activated BWP used for initial access, and a previously configured BWP.

The method includes: An AP MLD generates a first frame. The first frame includes first information and second information, the first information indicates that a link corresponding to an affiliated first AP of the AP MLD is unavailable, and the second information indicates that the first AP is in a power saving mode. The AP MLD sends the first frame. According to this application, when the first AP is in the power saving mode, the first information indicates that the link corresponding to the first AP is unavailable, to avoid a transmission failure caused by performing transmission on the link corresponding to the first AP by a first non-AP MLD when the first AP is in the power saving mode.

Methods and apparatuses are described herein for reporting channel failure, and may be used, among others, for New Radio (NR) operation in unlicensed spectrum (NR-U). Upon detecting a consistent uplink (UL) listen-before-talk (LBT) failure or upon detecting a beam failure on a cell, a Scheduling Request (SR) may be triggered to have a UL resource granted for transmission of the failure to another cell, or to a subset of other cells, using, for example, a failure recovery Medium Access Control-Control Element (MAC-CE). If no grant of an available UL resource can be obtained for transmission of the MAC-CE, or the grant is not suitable for the failure reporting, a failure recovery SR may be transmitted repeatedly to obtain an UL grant suitable for transmitting the failure report. In some cases, a WTRU may initiate a random-access procedure for transmitting the MAC-CE, for example when resources for failure reporting are not configured.

The invention discloses a CAN FD optimization design method and system with function safety perception, and belongs to the technical field of CAN FD network communication. The method comprises the following steps: pre-dividing according to signal functions, and adding corresponding copies to a signal set for signals which need to be backed up by different nodes; generating an initial packaging scheme based on the signal set, optimizing the initial packaging scheme, and calculating a timeout probability of the signal caused by a transmission fault; judging whether the overtime probability of each signal is smaller than a PMHF threshold value corresponding to the security level of the signal; when the overtime probability of any signal is greater than a threshold value, adding a same node copy for the signal and re-optimizing a packaging scheme; and when the timeout probabilities of all the signals meet the requirements, a final packaging scheme is obtained. According to the method, the different node copies and the same node copies are cooperatively used, and iterative optimization based on the timeout probability is combined, so that fine control on the timeout probability of signals with different safety levels is realized, and the functional safety of the CAN FD network in a severe environment is improved.

The invention, which relates to the technical field of data management, discloses an intelligent management system for finished product storage of a medical instrument production and sales warehouse, comprising a regular backup module, an information acquisition module, a warehouse data analysis module, a data transmission analysis module, a transmission window analysis module, a window quality division module and a backup window optimization module. The method comprises the following steps: regularly backing up data of various types of commodity finished products, collecting access and operation information, analyzing and generating a warehouse storage data access index, identifying a transmission imbalance phenomenon in a primary backup window, and generating a network fluctuation index; the quality of the backup window is divided based on the two indexes, the duration of re-backup is optimized for the low-quality backup window, and the data integrity and the transmission efficiency are improved; according to the method, re-backup can be triggered in a low-quality backup window, the duration of the backup window is dynamically adjusted through the backup window optimization module, data loss or transmission failure is avoided, the backup period is dynamically adjusted, and the backup data management requirement of the medical instrument is met.

The utility model relates to the technical field of material transportation equipment, and discloses a high portal forward moving type AGV with an intelligent accessory, which comprises a battery, the middle part of the left side of the battery is fixedly connected with a walking driving module, the top of the walking driving module is fixedly connected with a chassis module, and the right side of the walking driving module is provided with a forward moving part. And the right side of the forward moving part is slidably connected with a portal system, the right side of the portal system is slidably connected with an intelligent accessory, the bottom of the front side of the forward moving part is fixedly connected with a valve control part, the outer wall of the walking driving module is provided with a pallet fork, and the rear side of the left side of the pallet fork on the left side is fixedly connected with a servo motor. According to the utility model, map scanning is realized through the laser-guided radar module, so that remote control can be realized, the number of intermediate transmission lines can be reduced, the transmission fault probability can be reduced, and the maintainability can be improved by adopting light and small compact structural design, electric driving and integrated bus modular control.

Techniques pertaining to a non-access stratum (NAS) protocol header optimization regarding a transport failure in mobile communications are described. The NAS layer of a user equipment (UE) receives an indication of a transmission failure of a data transport message from a lower layer. In response, the NAS layer performs at least one operation depending on whether the indication is received with or without a tracking area identity (TAI) change and whether a current TAI is or is not in a TAI list. The at least one operation includes one or more of the following: (1) aborting a service request procedure; (2) performing a tracking area updating (TAU) procedure; (3) restarting a data transport procedure; (4) resending the data transport message; (5) aborting the data transport procedure; (6) entering an Evolved Packet System (EPS) Mobility Management (EMM) registered state; and (7) locally releasing a NAS signaling connection and any resource allocated for the data transport procedure.

This application discloses a triggered transmission opportunity sharing mechanism-based communication method and a communication apparatus. This application is applied to a wireless local area network system that supports 802.11 series protocols and may be further applied to a UWB-based wireless personal area network system and a sensing system. The method includes: receiving a first frame from an access point; and after replying with a second frame for the first frame, ignoring, within a first time period, a NAV set by the access point, until any one of the following conditions occurs: a transmission failure occurs on a station; a station does not send a PPDU within a PIFS since a third frame is sent; or a station does not send a PPDU within a PIFS since an immediate response from the access point is received. This can reduce interference.

The invention discloses a gate drive circuit, a display panel and a display device. At least one gate drive sub-circuit comprises a level transmission module and an output module. The cascade transmission module is used for controlling the cascade transmission output end to form a current path with the first power supply end and the second power supply end in a time-sharing manner according to a corresponding clock signal and a starting signal; and the output module is used for controlling the signal output end to form a current path with the third power supply end and the fourth power supply end in a time-sharing manner. The voltage of a first power supply signal supplied by the first power supply end is larger than that of a second power supply signal supplied by the second power supply end and smaller than that of a third power supply signal supplied by the third power supply end. The voltage of the signal supplied by the fourth power supply end is smaller than that of the third power supply signal, the starting signal corresponding to the Nth-stage gate driving sub-circuit is a starting signal or a stage transmission signal output by the (N-A) th-stage gate driving sub-circuit, and the stage transmission signal output by the stage transmission output end shares the load of the gate control signal, so that the stage transmission failure problem is solved, and the power consumption is reduced.

The present application relates to the field of communications. Disclosed are a parameter adjustment method, a device, a medium and a product. The method comprises: receiving and / or sending a first frame, wherein the first frame is configured to indicate whether to enable a first operation mode, and / or adjust an operation parameter related to the first operation mode. The method provided in the present application supports enabling or disabling the first operation mode or adjusting the operation parameter. By means of the first frame, transmission failures and collisions caused by untimely adjustment of the operation parameter are prevented, thereby improving communication efficiency and reliability.

The present invention discloses a method and apparatus for transmitting transaction data of a blockchain. The method is as follows: a first blockchain node obtains transaction data to be transmitted; the first blockchain node determines a real-time transmission bandwidth value of a transmission channel between the first blockchain node and a second blockchain node; if the transaction data to be transmitted is greater than the real-time transmission bandwidth value, the first blockchain node splits the transaction data to be transmitted into multiple transaction data segments according to a first preset sharding strategy; any one of the multiple transaction data segments is less than the real-time transmission bandwidth value; the first blockchain node transmits the multiple transaction data segments to the second blockchain node one by one in multiple times. When the above method is applied to financial technology (Fintech), it will not cause transmission failure due to excessive transaction data to be transmitted, and improves the transmission efficiency of transaction data between blockchain nodes.

Provided are steps in which, in a wireless LAN system, a first STA detects OBSS transmission on a primary channel and sets an NAV on the primary channel during a TXOP corresponding to the transmission in the OBSS, the first STA not performing an NPCA operation and a second STA, connected to the first STA, supporting the NPCA operation and operating by switching an operating channel from the primary channel to an NPCA channel during the TXOP corresponding to the transmission in the OBSS, and in which a CF-End frame transmitted from the OBSS is received, the CF-End frame indicating truncation of the TXOP of the OBSS and release of the NAV on the primary channel, wherein channel access is performed on the primary channel at a time point determined on the basis of a time point at which the second STA returns to the primary channel or a time point at which the TXOP of the OBSS is scheduled to end, such that a frame can be transmitted to the second STA.

The application discloses a power distribution network control method considering communication quality, and relates to the technical field of power electronics. The method comprises the following steps: judging whether a decision instruction of a control center is successfully received by a transformer area; if the decision instruction is successfully received, executing the decision instruction; otherwise, combining transformer area data of all transformer areas at a current time to construct a pre-decision data matrix; searching for a historical transformer area data matrix with the largest similarity to the pre-decision data matrix, and searching for a corresponding decision information matrix; and executing a historical decision instruction in the decision information matrix. The method can generate a local decision instruction when the decision instruction of the control center is failed to be decentralized due to poor communication quality, and the transformer area cannot timely receive the decision instruction, thereby effectively avoiding disordered operation of the transformer area caused by communication delay and instruction transmission failure, and helping to guarantee the real-time performance and accuracy of power distribution network control.

This application discloses a resource determination method and apparatus to select a more suitable SR resource for a physical resource experiencing a transmission failure (BFR) when a BFR occurs, thereby increasing the transmission reliability of LRR and reducing the latency of transmission failure recovery. The resource determination method provided in this application includes: determining the physical resource experiencing a transmission failure; and determining an SR resource for the physical resource experiencing a transmission failure based on the correlation between network-side configured or predefined scheduling request (SR) resources and relevant parameters of the physical resource.

The embodiment of the invention provides a tracking information transmission system and method, a storage medium and an integrated circuit product, the system comprises at least one device and a plurality of routing nodes, the device is used for generating or processing a transaction message, and setting a flag bit in a target transaction message meeting a preset condition to be valid, and the routing node is used for routing the transaction message and generating tracking information of the target transaction message under the condition of identifying that the flag bit is the effective target transaction message. According to the method and the device, the transaction message can be dynamically marked, and the tracking information is automatically generated in the node, so that the problem that the complete routing path of the transaction message is difficult to track in real time when adaptive routing is adopted in the related technology is solved, the routing path of the transaction message is restored, a transaction transmission fault point is efficiently positioned, and the service transmission efficiency is improved. And the maintainability and the performance debugging efficiency of the system are improved.

This invention discloses a multicast message processing method, apparatus, electronic device, and storage medium. The method includes: acquiring the multicast source and receiver of the multicast message, and determining a first virtual local area network (VLAN) packet where the multicast source is located and a second VLAN packet where the receiver is located; acquiring the port type and port status of the output port of the multicast source; and synchronizing software entry content to the underlying software development kit (SDK) hardware entry when the first VLAN packet and the second VLAN packet are different and the port type and port status meet preset conditions. This invention solves the problem that some multicast receiving network elements in a multicast network cannot perform multicast group joining, prevents multicast message transmission failures due to port failures of the multicast source, and ensures the stability of multicast services.

The present application relates to the technical field of communications, and provides a transmission resource use method and apparatus, a device and a storage medium. The method comprises: using part of a transmission resource. According to the method provided by the present application, a first device can use only part of a resource for transmission, so that the first device can use the transmission resource more flexibly, and particularly when data information to be transmitted by the first device does not need to occupy an entire transmission resource, the first device can select part of the resource to transmit the data information. On the one hand, the data transmission requirements of the first device can be satisfied, and a transmission failure caused by the fact that the first device cannot use the entire transmission resource can be avoided, and on the other hand, when the data information does not need to be transmitted by using the entire transmission resource, compared with using the entire resource, using part of the resource can further save the energy of the first device, thereby improving the energy utilization rate of the first device.

The application provides a chip and mainboard connection method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring connection records of a preset virtual network of the chip within a preset time period; acquiring running state information of the chip connected to the preset virtual network; determining an estimated network quality of the preset virtual network for to-be-communicated data according to the connection records, the to-be-communicated data and the running state information; determining a target virtual network for which the estimated network quality meets a preset condition; and establishing a data communication connection between the chip and the mainboard based on the target virtual network, for transmitting the to-be-communicated data. The stable connection between the chip and the mainboard is realized through the virtual network, which effectively avoids the problems of loose connection, poor contact and aging of the golden finger between the interfaces caused by direct connection of the hardware interfaces, and further causes signal transmission failure.

The invention provides a termite monitoring device multimode communication optimization method and a termite monitoring device multimode communication optimization system, which are used for solving the problem that a termite monitoring device in the prior art influences work due to frequent data transmission faults caused by environment influence. The termite monitoring device multimode communication optimization method comprises the following steps: step 1, starting a plurality of communication modes one by one when the termite monitoring device is started; step 2, screening available communication modes from multiple communication modes through a signal handshake mechanism, and further screening from the available communication modes according to signal strength and signal quality requirements to construct a communication mode set; 3, determining the number of communication modes in the communication mode set; when only one communication mode exists, data uploading is carried out by using the communication mode; if multiple communication modes exist, the communication mode with the best transmission performance is selected for uploading; and if not, waiting for a preset duration and then re-executing the above steps. The environment adaptability of the termite detection device can be improved, and the data transmission success rate is increased.

A processing method, a communication device, and a storage medium. The processing method comprises: a terminal device sending a first message on the basis of second configuration information. Said method optimizes a transmission mechanism for a CB-Msg3 in an NTN scenario, reducing or avoiding the increase in a coverage level when a terminal device has successive transmission failures due to a conflict.