20 results about "Connection time" patented technology

Provided are an electronic device, a method for wireless communication, and a computer-readable storage medium. The electronic device may comprise a processing circuit, and the processing circuit is configured to: select, on the basis of estimated connection times with respect to candidate primary base stations and candidate secondary base stations, a primary base station and a secondary base station that are suitable for serving a user equipment, wherein the candidate primary base stations and the candidate secondary base stations comprise at least one non-transparent satellite base station which moves relative to the ground. According to at least one aspect of the embodiments of the present disclosure, it may avoid, to the greatest possible extent, the transmission quality from being affected by a connection time of a non-terrestrial satellite base station, which moves relative to the ground, being too short.

The present invention relates to a vehicle communication system with an alternative periodic connection mode. A communication system for a vehicle includes a controller adapted to selectively execute an alternative periodic connection mode for communication between a user of the vehicle and a remote assistance unit. The vehicle is not connected to a wireless plan. The controller has a processor and a tangible non-transitory memory with instructions recorded thereon. The alternative periodic connection mode is activated based in part on at least one automatic trigger and / or a request from the user. The controller is adapted to assign a different identifier to the vehicle during execution of the alternative periodic connection mode. The different identifier is defined by a plurality of parameters including a connection time interval, an internet protocol address range, and a host port. The internet protocol address range and host port can be dynamically configured to remain disengaged unless permission is given to the system.

The application relates to a back connection method, device, electronic equipment and computer program product, and is used for a first electronic equipment. The method comprises the following steps: in the process of initiating a back connection paging to a second electronic equipment, acquiring a clock offset corresponding to the second electronic equipment; determining a current clock estimation value of the second electronic equipment according to the clock offset; and sending a paging data packet to the second electronic equipment according to the clock estimation value, wherein the paging data packet is used for back connection between the first electronic equipment and the second electronic equipment. The method can reduce the back connection time delay.

The present application relates to the technical field of Internet of Vehicles edge computing, and particularly relates to a sensing context task offloading method for Internet of Vehicles edge computing, comprising: constructing an upper fuzzy logic controller and a lower reinforcement learning decision model; acquiring a current time and an urgency of a to-be-processed task and inputting the upper fuzzy logic controller, reasoning through a predefined fuzzy rule base, and outputting dynamic reward weights of time delay, energy consumption and economic cost; constructing a state space and an action space of the reinforcement learning decision model; generating a binary action mask according to a link connection time between a source vehicle and a candidate task offloading node, eliminating unreachable actions in the action space, and remodeling an action probability distribution; executing an action based on the remodeled action probability distribution, calculating a reward value according to a reward function containing the dynamic reward weights, and iteratively executing until convergence to obtain an optimal task offloading strategy; the present application is significantly superior to a benchmark algorithm in comprehensive utility, time delay guarantee and convergence efficiency.

The utility model discloses a kind of superimposed floor connecting devices, belong to superimposed board technical field, to solve the connecting assembly of superimposed board in prior art is multiple dependent on complex reinforcing bar anchoring, grouting sleeve etc. Connecting process, a large number of reinforcing steel positioning, formwork support and grouting operation need to be carried out on site, process is complicated and extremely high to operating precision requirement, and due to the connecting node structure between different components is complex, leading to construction personnel needs repeatedly debugging alignment, single connection time is often as long as several hours, seriously restricts construction progress, in addition, traditional connecting mode is strongly dependent on construction environment and worker technical level, when encountering low temperature, humid etc. Unfavorable condition, grouting strength grows slowly, further extends assembly cycle, it is difficult to meet the demand of modern building industrialization rapid construction. Including connecting frame, the two sides of the connecting frame are separately provided with inserting frame, the two sides of the connecting frame are provided with superimposed board body, and the side of the superimposed board body is separately provided with slot.

In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE determines a connection remaining time based on its internal status during a Radio Resource Control (RRC) connected mode. The connection remaining time may indicate a suggested duration for maintaining an RRC connection. The UE transmits an uplink RRC message to a base station. The message may include the connection remaining time to enable the base station to adjust an RRC inactivity timer associated with the RRC connection.

This invention relates to a server, a vehicle, and a communication control method. Each of a plurality of vehicles is configured to be capable of at least one of charging and discharging with the power grid when electrically connected to it. A vehicle management server includes: a communication device for acquiring data including location information of a target vehicle (not connected to the power grid) via communication; and a processor for determining the communication frequency for acquiring data from the target vehicle. The processor acquires data from the target vehicle. The processor predicts the connection time based on the acquired data using a time prediction model that predicts the connection time when the target vehicle can connect to the power grid based on the data from the target vehicle, and calculates a confidence level for the predicted connection time. The processor determines the communication frequency based on the confidence level.

This application relates to the field of intelligent adjustment and compilation technology for train crew routes, and provides a method and system for optimizing high-speed train crew scheduling plans based on heuristic algorithms. The method includes: generating virtual routes with consistent origin and destination stations by pairing routes in the route set where the origin and destination stations are inconsistent; solving the problem using a heuristic algorithm to obtain a single-cycle route sequence covering all routes once; and generating a crew scheduling plan based on the single-cycle route sequence. This method, through the design of a specialized route preprocessing and matching mechanism, intelligently pairs outbound and return routes to form virtual routes, and combines feasible connection rules and connection time cost matrices to transform the scheduling problem into a single-cycle route sequence optimization problem for heuristic solution. This not only ensures the feasibility of the scheduling plan, but also improves overall operational efficiency by optimizing pairing and compressing non-duty time such as outbound stops.

The application provides a clock synchronization system and method based on IEEE1588 protocol, comprising: a timestamp determination module, configured to receive an external input second pulse signal and determine a corresponding timestamp of the second pulse signal under a local clock timestamp; a difference value calculation module, connected to the timestamp determination module, configured to calculate a time difference value containing frequency difference information according to the timestamp; an adjustment module, connected to the difference value calculation module, configured to process the time difference value under the local clock and output an adjustment value when the maximum frequency of the local clock meets a preset frequency difference threshold; and a step value determination module, connected to the adjustment module, configured to process a preset step value according to the adjustment value, obtain a frequency difference ratio step value, and adjust a step value of a time counter corresponding to the local clock according to the frequency difference ratio step value, so as to synchronize the frequency of the local clock with that of a master clock. Advantage: The application generates accurate timestamps based on the second pulse signal, and the clock synchronization precision is high.

A wireless terminal is described. The wireless terminal includes circuitry configured to derive a release connection time interval based on a start time of non-terrestrial network (NTN) discontinuous coverage.

The application relates to the technical field of power system automation and edge computing cooperative scheduling, and discloses a power grid situation awareness edge industrial computer node load dynamic distribution method. A node, a task set and a fixed scheduling period are established, available execution windows are formed by deducting basic business occupation; the situation task is constructed as a directed task chain, the calculation amount, the chain segment data amount and the connection time difference are extracted, and unfeasible tasks are removed; the dependence strength is obtained from the data amount and the time difference, and the strongest dependence chain segment is locked; the transmission rate and the handshake time are combined to form the cross-node transmission and the chain segment breakage cost; the mapping and the chain total cost are constructed by fusing the calculation speed, queuing and temporary occupation, the distribution matrix is recursively generated, the strongest chain segment is co-located, screened, anchored and recalculated, and compared and corrected, and the mapping, the load and the total breakage cost are output, so that the execution window and the link constraint are fitted, bottleneck amplification and super-window congestion distortion are reduced.

The application discloses a data transmission method, device, equipment and medium, wherein the method is applied to a data transmission device, the data transmission device is used for realizing data transmission between a first terminal device and a second terminal device, and the method comprises the following steps: a probe request is sent based on a specific channel, the specific channel is preset; under a preset condition, if a probe response returned by the second terminal device according to the probe request is received, a communication connection is established between the second terminal device and the first terminal device based on the specific channel; if the probe response returned by the second terminal device according to the probe request is not received, full channel scanning is performed, and a communication connection is established between the second terminal device and the data transmission device based on a successful channel; the successful channel is a channel that successfully makes the second terminal device return the probe response in the full channel scanning. The data transmission method, device, equipment and medium provided by the application have the advantages of short connection time and strong adaptability.

The present application relates to the technical field of speech processing, in particular to a Chinese-English mixed speech recognition method.The present application comprises the following steps: step S1, obtaining acoustic features through preprocessing on Chinese-English mixed audio, using a Conformer model to respectively encode and learn the embedding of relative position information of Chinese and English feature parts, and then mixing the features after encoding and learning into a decoder part; step S2, using the decoder part of a pre-trained generation model as a GPT-Decoder decoder, and simultaneously using a GPT-Decoder decoder, a connection time sequence classification CTC module and a long short-term memory recurrent neural network LSTM-RNNLM model to form a joint decoder; wherein the connection time sequence classification CTC module and the long short-term memory recurrent neural network LSTM-RNNLM model assist the GPT-Decoder decoder in decoding.The encoder part in the present application introduces a Conformer model as a Chinese-English double encoder, replacing the traditional Transformer encoder.The decoder part in the present application adopts a joint decoder form instead of the original single decoder structure.

This application provides a multi-device connection method, apparatus, electronic device, and storage medium, belonging to the field of device connection technology. The method includes: extracting a master device identifier and at least one slave device identifier from each device identifier group. The candidate Bluetooth device corresponding to the master device identifier is defined as the current master Bluetooth device, and the remaining candidate Bluetooth devices are defined as slave Bluetooth devices. A connection is established with the current master Bluetooth device based on the master device identifier, and the device identifier group information is sent to the current master Bluetooth device to enable the current master Bluetooth device to connect with the corresponding slave Bluetooth device. When the terminal device disconnects from the current master Bluetooth device, the current master Bluetooth device does not disconnect from the corresponding slave Bluetooth device. When the terminal device needs to control all Bluetooth devices again, it only needs to re-establish a connection with the current master Bluetooth device, without needing to establish connections with each Bluetooth device individually, thus shortening the connection time.

Disclosed is a method of authenticating the location of a mobile device includes a storing a last connected time and a last connected location of a mobile device on a home network, receiving, by the home network, a request to register the mobile device on the roaming network, calculating a distance between the last connected location and a location of the roaming network, calculating an elapsed time between the last connected time and a time of the request, determining whether the distance could be reasonably traveled in the elapsed time, requesting by the home network, a location information of the mobile device, and determining whether the location information of the mobile device is consistent with a PLMN of the roaming network.

Beamsweeping and beam refinement can be used for high performance wireless telecommunications networks. However, beamsweeping processes can have significant drawbacks, such as wasted power and long attachment times. The approaches described herein enable environment-aware beamsweeping. Using environment-aware beamsweeping, a base station can perform beamsweeping operations in manners that conserve power, decrease attachment times, or both. In some implementations, a beamsweeping configuration algorithm is used to preferentially sweep in areas where user equipment is more likely to be found. This can reduce or eliminate power, time, or both, spent sweeping areas that see few or no attachments, for example because of environmental obstacles that prevent user equipment from attaching in certain areas.

The application belongs to the technical field of detection equipment, and discloses a kind of multi-station detection three-axis detection equipment, the multi-station detection three-axis detection equipment includes base, base top is provided with support frame, support frame is provided with moving assembly, moving assembly is provided with detection assembly, for moving and detecting detection assembly;Drive structure is set in base interior, drive structure is connected with mounting seat, for placing product to be detected.The first probe and the second probe can be switched by the adjusting mechanism, without moving the first probe or the second probe long distance between two stations, waiting for stability, greatly shorten the connection time between stations, at the same time, the first probe and the second probe can be configured differently according to the detection requirements of double stations, and different types of products can be detected by rapid switching, thereby improving the applicability and detection efficiency.