66 results about "Signaling process" patented technology

The utility model provides a high-voltage interlocking detection system and a vehicle. The high-voltage interlocking detection system comprises a detection circuit, a plurality of signal processing modules and a control module. The detection circuit comprises a plurality of detection branches connected in series, the plurality of detection branches are correspondingly connected with the plurality of low-voltage detection connectors, and the detection branches output detection signals based on the connection states of the low-voltage detection connectors; the plurality of signal processing modules receive detection signals from the plurality of detection branches; and the control module determines the on-off state of the high-voltage interlocking loop and the connection state of the plurality of low-voltage detection connectors based on the detection signals processed by the plurality of signal processing modules. In the system, a plurality of detection branches are connected with a control module through different signal processing modules, wire harnesses are separated from one another, and a plurality of signal processing modules process a plurality of detection signals and then uniformly send the signals to the control module through a common node, so that the arrangement of the wire harnesses is reduced while reliable transmission of the signals is ensured, and the cost is reduced. And the whole circuit of the system is simplified.

This disclosure proposed a method, which introduces a new AI, based positioning related function at a NG-RAN node to allow a UE to select between applying an AI and non-AI positioning model for UE location estimation and / or to allow the UE to select an appropriate AI model among different AI positioning models based on an indication provide by the UE. The method furtherly defines the measures based on which the AI or non-AI model can be selected for UE positioning estimation and defines the related signaling procedures that allow proper interaction between different NR positioning related node nodes.

A method includes obtaining, using a specified protocol of a radio access network, low-level signal data corresponding to a radio frequency (RF) signal processed in the radio access network; providing the low-level signal data as input to at least one machine learning network; in response to providing the low-level signal data as input to the at least one machine learning network, obtaining, as an output of the at least one machine learning network, metadata providing information on one or more characteristics of the RF signal; and controlling an operation of the radio access network based on the metadata.

The invention provides a signal processing method and a signal processing device. The signal processing method comprises the following steps: receiving and analyzing debugging data from at least one external computer through a unified data interface, and outputting a debugging instruction or capturing a network data signal to corresponding target equipment through a corresponding channel according to an analysis result; receiving heterogeneous signals from a plurality of different types of target devices, and performing preliminary conversion on at least part of the heterogeneous signals; adding channel identification information into the signal processed in the above step and performing protocol conversion to form an aggregated data stream; and outputting the aggregated data stream through the unified data interface. According to the method, multiple external target devices can be debugged at the same time, the debugging result can be output to the external computer through a unified data interface, the problems that in a traditional debugging scheme, tool switching is tedious, and the cooperation efficiency is low are solved, and the debugging efficiency and convenience of a complex system are remarkably improved.

This invention discloses a method for graded early warning of abnormal psychological states in miners. It extracts and filters features from three modal signals processed in the time domain, frequency domain, time-frequency domain, and spatial domain to obtain corresponding first target signal feature sets. Based on optimal transmission theory, the maximum mean difference algorithm, and a selected kernel function, the first target signal feature sets are aligned locally and globally to obtain second target signal feature sets. These second target signal feature sets are then mapped to a unified, preset-dimensional embedding space for comparative learning to obtain a third target signal feature set. The third target signal feature set is then weighted, summed, and input into a bidirectional long short-term memory network to obtain initial fused features. These features are then input into a GhostNet network to obtain fused features, which are then input into the psychological state recognition module of a psychological graded early warning model to determine the miner's psychological state. Finally, these features, combined with mine environment parameters, are input into the early warning grading module of the psychological graded early warning model to obtain early warning information.

This application provides a method for batch handover of user terminals in a low-Earth orbit satellite network, comprising: a source satellite-borne base station sending measurement indicators of multiple user terminals entering its edge radii to multiple neighboring satellites to a satellite-borne decision center; the satellite-borne decision center inputting the measurement indicators into a packet handover decision model, outputting packet handover decision results, and returning the packet handover decision results to the source satellite-borne base station; the source satellite-borne base station determining the target neighboring satellites to which the multiple user terminals should handover based on the packet handover decision results and initiating batch handover request messages; and each target neighboring satellite, based on the batch handover request messages, cooperating with the source satellite-borne base station and each user terminal to complete the service handover. The dedicated signaling process for batch handover and the accompanying signaling compression method designed above can significantly reduce the transmission pressure of inter-satellite links. Furthermore, by using a deep learning model to consider the complex states and constraints of multiple users and multiple satellites for joint decision-making, it can more accurately select the satellites for handover.

The embodiment of the invention provides a root cause positioning method, device and equipment for a communication network problem, and the method comprises the steps: determining a second signaling scene type corresponding to the communication network problem according to at least one first signaling scene type corresponding to the communication network problem and the signaling information corresponding to the communication network problem; the second signaling scene type is one of the at least one first signaling scene type; the at least one first signaling scene type is obtained based on signaling flow division of a communication scene to which the communication network problem belongs; and performing root cause positioning on the communication network problem according to a root cause rule of the second signaling scene type to obtain a root cause positioning result. According to the scheme, the poor-quality problem type and the sub-type divided based on the signaling process are distinguished, so that the problem positioning accuracy is greatly improved, the problem checking range is narrowed, and the problem positioning efficiency is improved.

The invention provides a 5G NR broadcast signaling processing method and device, equipment, a medium and a product, and the method comprises the steps: obtaining the type of a target chip, and determining a signaling process of the target chip based on the type of the target chip; receiving a calling signaling of the broadcast service application layer, and inserting a process and / or deleting the process in the process corresponding to the calling signaling based on the calling signaling and the signaling process of the target chip to obtain an adjustment signaling; and sending the adjustment signaling to a protocol stack interface of the target chip. According to the invention, the workload of 5G NR broadcast service application development can be reduced.

The invention provides a satellite load equivalent device-based contact signal adaptive testing device, which comprises a contact signal conditioning circuit and application software, and is characterized in that the contact signal conditioning circuit comprises a shaping module and a measuring module and can adaptively process various types of contact signals; after being conditioned by the shaping module and the measuring module, a signal to be measured becomes a signal which can be identified by application software. The contact signal conditioning circuit is used for shaping and conditioning a to-be-measured contact quantity signal; and the application software is used for measuring the signal processed by the contact signal conditioning circuit and displaying a measurement result. According to the invention, the problem of poor adaptability to different types of contact quantity signals in the process of measuring the contact quantity signals can be solved; a to-be-measured contact signal is conditioned and detected, so that the aim of adaptively measuring different types of contact quantity signals is fulfilled; and the working effect of the satellite load equivalent device in different types of contact quantity signal detection can be better.

Embodiments herein relate to, for example, a method performed by a UE (10) for handling communication in a wireless communications network. The UE (10) obtains one or more indications indicating a respective performance metric of a computational model used for estimating an instance parameter related to a signalling process. The UE (10) further triggers an action at the UE (10) when a condition is fulfilled, wherein the condition is related to a prediction of one or more upcoming indications taking the obtained one or more indications into account.

The application discloses a method and device for calculating switching time of a DCS system, equipment and a medium, and is applied to the field of DCS system control. The method provided by the application comprises the following steps: acquiring a first power signal sent by an external signal source to a DCS controller; acquiring a second power signal obtained by processing the first power signal by the DCS controller; and comparing the first power signal with the second power signal to determine the switching time of the DCS system. The application uses the comparison result of the first power signal provided by the external signal source and the second power signal processed by the DCS controller as the switching time of the DCS system, that is, two output signals are used, and the change trend of the two output signals is calculated, so that the switching time of the DCS system can be obtained more accurately, and the error is reduced. Meanwhile, the method for calculating the switching time of the DCS system provided by the application has a wide application range.

The embodiment of the application provides a communication device and a communication system, wherein the outdoor unit of the communication device comprises a switch unit and at least two signal processing units; one signal processing unit is used for processing a group of transceiving intermediate frequency signals, and the transceiving intermediate frequencies of the signals processed by different signal processing units are different; the switch unit is used for controlling a specified signal processing unit in the at least two signal processing units to process a specified transceiving intermediate frequency signal corresponding to the specified signal processing unit, so that the problem that a digital microwave system communication device only supports processing a group of transceiving intermediate frequency signals in the related art can be solved, the digital microwave communication device cannot meet the requirements of different application scenarios, and the technical effects of improving the versatility and flexibility of the communication device are achieved.

The invention discloses a UWB positioning precision optimization method based on IWPT-BILSTM, and relates to the field of UWB positioning. A lightweight attention module is introduced to improve a traditional WPT, the improved WPT (IWPT) has a self-adaptive sub-band screening and weighted reconstruction mechanism, accurate time-frequency decomposition and effective feature extraction are performed on original UWB signals by using the IWPT, noise in data is weakened to reserve more effective time-frequency signals, and the UWB signals are subjected to time-frequency decomposition and effective feature extraction. And then low-noise and high-validity data are sent to a BI-LSTM network for training, the BI-LSTM network is used for carrying out time sequence correlation and dynamic error correction on effective characteristic signals after IWPT processing, and finally nonlinear time sequence characteristics generated in the time sequence correlation process are accurately mapped into a UWB positioning result. By adopting the method, the positioning error can be obviously reduced, the positioning robustness and generalization ability in a complex environment can be improved, and the method has a relatively good engineering application value.

Provided in the present application are a communication method and a communication apparatus. The method comprises: receiving a first reference signal of a first port, wherein the first reference signal comprises a reference signal obtained by performing precoding on the basis of a first precoding matrix, and the first precoding matrix is determined on the basis of a first multi-path parameter of the first port; receiving first indication information, wherein the first indication information indicates the type of a parameter included in the first multi-path parameter, and the type of the parameter included in the first multi-path parameter is used for determining a calculation mode of the first precoding matrix; and on the basis of the first precoding matrix and the first reference signal, performing channel estimation. The type of a parameter included in a multi-path parameter of a first port can be determined by means of first indication information, that is, a calculation mode of a precoding matrix of the first port is determined, such that the precoding matrix of the first port can be determined, and channel estimation is performed by using the precoding matrix and a reference signal processed by the precoding matrix.

The invention relates to the technical field of signaling flow processing, and provides a signaling flow processing method and device, electronic equipment, a product and a storage medium. The method comprises the following steps: constructing a plurality of standard signaling flows based on signaling flows in different network environments; taking the signaling process related to the problem input by the user as a problem signaling process, and matching the problem signaling process with a plurality of standard signaling processes to obtain a matching result; based on a matching result, determining that the problem signaling process is an abnormal signaling process; and updating a case library of signaling process processing based on a processing result of the technician on the abnormal signaling process. On one hand, the method is suitable for standardized operation of recognition of various abnormal modes, on the other hand, the abnormal process can be efficiently and accurately recognized without depending on professional knowledge and professional experience of professional technicians, and on the basis of the case library updated based on the processing result, the abnormal process can be efficiently and accurately recognized. And the subsequent processing efficiency and accuracy of the abnormal process are effectively improved.

In one aspect, the UE obtains multiple positioning reference signal (PRS) configurations and receives an L1 or L2 message from the BS indicating one of the multiple PRS configurations, thereby triggering an aperiodic or semi-periodic PRS process according to the indicated PRS configuration.

The invention provides a motion artifact classification compensation method and system for a vehicle-mounted fNIRS signal. The method comprises the following steps: synchronously acquiring multi-modal data; performing preprocessing and feature extraction on the multi-modal data to obtain fNIRS signal features, vehicle motion features and face micro-motion features; inputting the fused motion artifact into a classification model, and outputting a motion artifact classification result; if the classification result is that the vehicle moves or the head shakes, inputting the polluted fNIRS signal segment and a noise category label thereof into a pre-trained conditional generative adversarial network (cGAN) generator, and generating a repaired fNIRS signal segment; if the classification result is that the face is slightly trembled or the signal is good, the current fNIRS signal segment is reserved; and outputting the fNIRS signal subjected to classification decision and compensation processing for cognitive state analysis. According to the invention, through a collaborative architecture of multi-modal fusion classification and generative adversarial network compensation, accurate identification and signal restoration of motion artifacts are realized.

The invention provides a communication method and device and a storage medium, the communication method is executed by a first network device, the first network device is deployed in a first satellite, the method comprises the following steps: executing a first switching process, the first switching process is used for switching a communication connection between a terminal and a second network device to a communication connection between the terminal and a third network device, the second network device and the third network device are deployed in a second satellite. The signal storm and service interruption of the land core network can be reduced, the delay and forwarding overhead of the signaling process can be effectively reduced, and the performance of the system is improved.

The embodiment of the application discloses a double-card-slot user identification method and system based on terminal on-off signaling process, identifies double-card-slot users through on-off signaling, and obtains on-off weight characteristic data; combines the obtained on-off weight characteristics with other suspected double-card-slot service characteristics, and corrects double-card users through a weight clustering model in a data mining manner to determine double-card-slot user information of the terminal; determines an analysis result of user service according to the double-card-slot user information, carries out operation analysis according to the analysis result of the user service, and develops application services for the user. The accuracy and timeliness of double-card-slot user identification are improved, so that more effective marketing strategies can be formulated.

The application discloses a line impedance test equipment, comprising: a head detection device and a tail detection device; the head detection device comprises a first control module and a three-phase current signal input module; the three-phase current signal input module is used for transmitting the processed signal to the first control module; the tail detection device comprises a single-phase carrier module, a current signal conversion module, a load module, a second analog-digital converter, a power taking and internal load input terminal and a second control module, the single-phase carrier module is used for receiving a tail single-phase measurement signal, and the single-phase carrier module transmits the processed signal to the second control module; the load module acquires the signal input by the power taking and internal load terminal, and transmits the signal processed by the current signal converter to the second analog-digital converter. The application solves the defects of the existing line impedance test equipment, such as inaccurate live measurement, small wireless and limited 4G communication signals.

The embodiment of the invention discloses a communication method, a communication device and a computer readable storage medium, and the method comprises the steps: responding to a terminal device, determining a transmission mode of data corresponding to a to-be-transmitted service as a first transmission mode, and transmitting the data corresponding to the to-be-transmitted service through a radio resource control (RRC) message; or, sending data corresponding to the to-be-transmitted service through a pre-configured radio bearer; wherein the first transmission mode is a data transmission mode in the RRC non-connection state. By adopting the method and the device, the terminal equipment can initiate the data transmission in the RRC non-connection state, and does not need to establish the RRC connection with the network equipment through a random access process, so that the signaling process is simplified, and the communication efficiency and the flexibility of data transmission are improved.

The invention provides a wireless communication method, terminal equipment, access network equipment and core network equipment. The method comprises: an access network device sending an association identifier of first information to a target device, the association identifier being used for associating the first information transmitted through a first link and the first information transmitted through a second link, and / or the association identifier being used for associating the first information with other information, the other information is other information transmitted except the first information in the signaling process associated with the first information. In the embodiment of the application, the association identifier of the first information is introduced, and the association identifier can associate the first information transmitted in the first link with the first information transmitted in the second link, i.e., associate a plurality of stages of transmitting the first information. A communication device participating in first information transmission can identify a transmission process of which multiple stages belong to the first information, so that the success rate of first information transmission is improved.

The application relates to a judgment method and device for SIP call result based on signaling and media joint analysis, belongs to the communication technical field, and solves the call result judgment problem; the method comprises the following steps: obtaining SIP signaling and RTP media data; converting original media flow into a media file by capturing and analyzing the RTP media data; extracting features from the media file and generating a corresponding text file; obtaining SIP signaling messages by capturing and analyzing the SIP signaling; dividing stages of the call according to the SIP messages; combining the SIP signaling messages and the text file information extracted from the RTP media data to analyze and judge in each stage, obtaining the call result, and accurately positioning the call failure cause. The application improves the accuracy of the call result judgment by segmentally analyzing the SIP signaling process and combining and analyzing the SIP signaling and the RTP media flow.

The utility model relates to a binding post temperature on-line monitoring system of a flame-proof type junction box, which comprises a control substation and a plurality of flame-proof type junction boxes, and the plurality of flame-proof type junction boxes are respectively connected with the control substation through an RS-485 bus and send collected temperature signals to the control substation. The explosion-proof junction box comprises a junction box lower cavity, a junction box upper cover, a binding post, a non-contact temperature sensor, a data processor and a 485 interface, the binding post is arranged on the bottom surface of the lower cavity of the junction box; the non-contact temperature sensor, the data processor and the 485 interface are fixed on the upper cover of the junction box; the non-contact temperature sensor is connected with the data processor, and a temperature signal processed by the data processor is uploaded through a 485 interface and is connected to a control substation through a mining communication cable.

Systems and methods are disclosed for providing a downlink (DL) trigger mechanism which can comprise of one or more signaling messages carrying information pertinent to device selection and device resource allocation parameters for random access or command request or inventory access. In one embodiment, a method performed by a User Equipment (UE) comprises receiving, from a Radio Access Network (RAN), one or more signaling messages comprising either: (a) a combined select and query signaling message or (b) separate select and query signaling messages. The method further comprises operating in accordance with the one or more signaling messages. In this manner, the signaling procedure can be adapted to device capabilities, requirements, energy storage, which enables the device to successfully decode this signaling. Without this signaling, the devices may not be able kickstart their inventory or random access.

A communication method and apparatus, relating to the field of communications, the method comprising: an access network device sending first information, the first information comprising K parameters, the K parameters being in one-to-one correspondence with K ports included in a second reference signal resource, the K ports belonging to M ports included in a first reference signal resource, the ith parameter in the K parameters indicates the correlation between the ith port of the reference signal processed by the first precoding matrix and the ith port of the reference signal processed by the second precoding matrix. And the access network equipment sends the first reference signal on the first reference signal resource and receives a second measurement result, and the second measurement result corresponds to the second reference signal resource. By adopting the method, the access network equipment can obtain the corresponding measurement result without sending the corresponding reference signal on the second reference signal resource, so that the pilot frequency resource overhead can be saved, and the energy conservation of the access network equipment is facilitated.

The invention relates to the technical field of civil engineering nondestructive testing, and discloses a self-adaptive denoising method and system for a low-strain reflected wave signal of a pile foundation, and the method comprises the following steps: S1, collecting a pile top reflected wave original signal obtained in a low-strain detection process of the pile foundation; s2, performing multi-scale wavelet decomposition on the input signal; s3, a priori rule of stress wave propagation in the pile foundation is established; s4, inputting the signal subjected to the wavelet decomposition processing into a preset U-Net network model; s5, performing consistency correction on the initial de-noised reflected wave signal according to the physical constraint condition; and S6, outputting the corrected low-strain reflected wave de-noising signal of the pile foundation. Through combination of multi-scale wavelet decomposition and U-Net denoising, noise in the signals is effectively suppressed, and the signal-to-noise ratio of the signals is remarkably improved while key signal features are reserved. According to the effect, the denoising result is more accurate, and the method is suitable for a complex noise environment in low-strain detection of the pile foundation.

Apparatus and methods for a signaling process are disclosed. An example method may include transmitting a first portion of a signaling message in a first subband; and transmitting a second portion of the signaling message in a second subband, the second portion including an indication that the first portion was transmitted in the first subband. Related apparatus and computer-readable media are also disclosed.

The invention provides a base station moving method and system, electronic equipment and a storage medium, and relates to the technical field of mobile communication. The method is executed by a first base station, the first base station is connected with a first core network, and the method comprises the following steps: the first base station establishes connection with a second core network, and the first base station keeps connection with the first core network. According to the embodiment of the invention, the first base station continues to be connected with the first core network after being connected with the second core network, so that a large number of communication signaling flows caused by ping-pong switching of the terminal included in the first base station between the core networks are effectively avoided, the consumption of network resources is reduced, the performance of the terminal and the network is improved, and the user experience is improved. And user experience is ensured.