114 results about "Channel scheduling" patented technology

The invention relates to the technical field of video coding, in particular to a video coding method and system based on multi-channel concurrent software and hardware mixing, and the method comprises the following steps: analyzing brightness distribution and edge structures, screening effective frames, calculating frame priorities, dividing image blocks and combining processing units, counting the number of frame streams, and analyzing frequency concentration. And evaluating image coherence and a load state, and outputting a processing channel adjustment record. According to the invention, through screening of image content features, occupation of redundant frames on coding resources is reduced, through dynamic configuration of frame priorities, timeliness and accuracy of target frame scheduling are improved, an aggregation strategy of a block structure is combined, picture consistency after image processing is enhanced, and task frequency trend identification is utilized, so that image processing efficiency is improved. According to the method, accurate resource matching of a high-load flow section is achieved, joint judgment of image boundary continuity and structure hopping frequency is adopted, an allocation strategy of a processing channel is optimized, an image structure and channel scheduling form linkage, and stability and adaptive capacity are improved.

Various aspects of the present disclosure relate to a UE that receives control signaling including downlink control information (DCI) scheduling a set of physical downlink shared channel (PDSCH) transmissions, the DCI including an indication of a table row of a time domain resource allocation (TDRA) table, and the table row corresponding to multiple subsets of the set of PDSCH transmissions. The UE receives the set of PDSCH transmissions. The UE can then transmit a respective hybrid automatic repeat request acknowledgement (HARQ-ACK) corresponding to respective one or more of the multiple subsets of the set of PDSCH transmissions.

The invention discloses a 16-channel high-precision synchronous data acquisition system based on a multi-parameter model, which belongs to the technical field of data acquisition and comprises a multi-parameter model driving module, a self-adaptive channel scheduling module, a closed-loop calibration compensation module and a collaborative synchronous optimization module. The multi-parameter model driving module establishes a multi-dimensional optimization model fusing the sampling rate, the channel load and the error trend to output optimization parameters; the adaptive channel scheduling module performs real-time quality evaluation and dynamic resource allocation according to the optimization parameters to generate a scheduling instruction; the closed-loop calibration compensation module monitors a synchronization error in real time and calculates a compensation parameter; the collaborative synchronous optimization module realizes inter-channel parameter sharing and collaborative control to generate a synchronous control signal, and feeds back an optimization result to the multi-parameter model driving module to form a closed loop, and through deep coupling and closed loop feedback of the four modules, high-precision synchronization of multi-channel data acquisition is realized, and the synchronization precision reaches + / -35ns.

The invention relates to the technical field of sharing management, in particular to an instrument sharing management method and system based on a cloud platform, and the method comprises the following steps: obtaining a task generation structure sequence, generating and publishing screening equipment, constructing a channel list generation partition table, and binding a resource output management record. According to the method, the experimental task text content is automatically extracted to perform refined analysis on the behavior structure relationship, the cooperative relationship between the devices is accurately split according to the operation sequence and the behavior difference, and the device response capability and the resource occupancy characteristic are quantitatively identified through the multi-dimensional index; the conflict relation is executed to jointly judge by difference analysis and resource intersection, a priority execution path is constructed in the equipment operation sorting and channel scheduling process according to a response level, and task blocks are accurately divided by jointly deducing an execution proportion and a starting interval in operation time interval arrangement; and automatic closed-loop linkage management of task analysis, equipment identification, conflict detection, priority ordering, block division, resource allocation and sharing registration is realized.

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) associated with a DCI format for shared channel scheduling on a set of cells, wherein the DCI is associated with a cell radio network temporary identifier (C-RNTI) and a configured scheduling radio network temporary identifier (CS-RNTI). The UE may decode the DCI to identify a scheduling on the set of cells or to identify downlink feedback information (DFI) based at least in part on a determination of whether the C-RNTI or the CS-RNTI satisfies a cyclic redundancy check (CRC). Numerous other aspects are described.

The invention discloses an underground data reliable transmission method and system based on multipath redundancy, and relates to the technical field of drilling operation well control monitoring, and the method comprises the steps: building a channel state real-time monitoring and reliability evaluation mechanism for a plurality of communication channels from underground to ground, and taking an evaluation result as a drive, performing erasure redundancy coding and adaptive fragment distribution on a to-be-transmitted data packet to enable a channel with higher reliability to bear more coding fragments; parallel uplink transmission of the fragments is achieved through multi-channel scheduling, and the ground end carries out decoding reconstruction based on the arriving fragments to recover complete monitoring data. Therefore, when the channel is degraded or partially loses efficacy, the data can still be continuously available, so that the certainty and the real-time performance of underground monitoring data transmission are improved.

A method and apparatus are provided, in which a higher layer configuration is received (2002), where the user equipment is configured with two timing reference signals for receiving a common communication having a same set of data from multiple signal sources. A downlink scheduling assignment including downlink control information is received (2004) in a control channel scheduling a physical downlink shared channel, wherein the downlink scheduling assignment comprises an indication of a transmission configuration indicator identifying two transmission configuration indicator states, which each indicate quasi-co-location information of a demodulation reference signal corresponding to the physical downlink shared channel relative to a respective one of the first and the second timing reference signals. The physical downlink shared channel is then received (2006) according to the downlink scheduling assignment including the downlink control information.

The invention is suitable for the field of business data scheduling, and provides a data-in-channel scheduling method and system adaptive to multiple business scenarios, and the method comprises the steps: collecting business feature data in real time, abstracting business departments participating in scheduling as game roles, and distributing resource demand attributes and game chip attributes for the game roles. And based on the task urgency degree coefficient, the resource utilization efficiency and the scene adaptation weight, constructing a bid calculation model to generate automatic bids, allocating exclusive resources to high-priority roles in combination with a resource allocation thermodynamic diagram, and scheduling low-priority roles as required through an elastic resource pool. The system dynamically monitors resource utilization rate and task indexes, evaluates bidding rationality and adjusts chip attributes. According to the method, roles are stimulated to compete efficiently through a game mechanism, resource allocation is optimized in combination with dynamic feedback, the problems that a traditional method is poor in adaptability and not public in allocation are solved, and the resource utilization efficiency and service continuity in a multi-service scene are remarkably improved.

A method and apparatus are provided, in which a higher layer configuration is received (2002), where the user equipment is configured with two timing reference signals for receiving a common communication having a same set of data from multiple signal sources. A downlink scheduling assignment including downlink control information is received (2004) in a control channel scheduling a physical downlink shared channel, wherein the downlink scheduling assignment comprises an indication of a transmission configuration indicator identifying two transmission configuration indicator states, which each indicate quasi-co-location information of a demodulation reference signal corresponding to the physical downlink shared channel relative to a respective one of the first and the second timing reference signals. The physical downlink shared channel is then received (2006) according to the downlink scheduling assignment including the downlink control information.

The invention discloses a channel scheduling and bandwidth allocation method, system and device for cloud desktop communication, and the method comprises the steps: obtaining a data frame set, allocating a corresponding priority identifier according to a channel type to which each data frame belongs, and embedding the priority identifier of each data frame into a special field of a frame structure; the data frames are inserted into the corresponding sending queues according to the priority identifiers, each priority corresponds to one sending queue, the data frames are extracted from all the sending queues in sequence according to a preset scheduling strategy to be sent, and the preset scheduling strategy at least supports a priority preemptive mode or a weighted fair queuing mode; and collecting network state parameters in real time, and dynamically adjusting the bandwidth quota of the channel corresponding to each data frame through a feedback closed-loop mechanism based on the network state parameters. According to the invention, the rapid transmission of high-priority data frames is ensured, and the delay of real-time interaction is reduced; resources are flexibly allocated according to the network state, and the bandwidth utilization rate is improved.

The invention belongs to the field of unmanned aerial vehicle control, and relates to a multi-vehicle adaptive command and control coding terminal and a processing method for medium and large unmanned aerial vehicles. Hardware comprises a case, a power supply, a central processing unit, a memory, a network interface and the like. The logic processing comprises an instruction coding template, an instruction mapping dictionary, a communication channel, a frame coding unit, a channel scheduling unit, a state detection feedback unit, a cascade management unit and the like, traditional data coding is supported, meanwhile, self-adaptive data categories are added to achieve flight and task operation mutual backup, rapid and convenient station external control access is supported, the one-station multi-machine function is achieved, and the service life of the system is prolonged. Real-time control data monitoring and feedback and communication between encoders are provided.

The invention discloses a channel scheduling method and a storage medium, and the method comprises the steps: building a network flow-discretization ship kinematics model based on channel parameters which comprise ship lock parameters and ship channel parameters; first real-time data of the ship arriving at the ship lock is obtained in real time, a queuing strategy is obtained, and the first real-time data comprises ship arrival time, departure port information and destination port information; generating a ship lock scheduling plan based on the network flow-discrete ship kinematics model and a queuing strategy; and if the ship leaves the ship lock, generating a ship lane scheduling plan based on the network flow-discretization ship kinematics model. According to the method, the channel topology is abstracted into the network flow model with capacity constraint, and discretization simulation is carried out on ship microcosmic motion in a superposition manner, so that multi-scale coupling of macroscopic scheduling and microcosmic behaviors can be realized, the channel congestion prediction error rate is reduced, and the scheduling efficiency is improved.

The invention relates to the technical field of data management, in particular to a data processing and storage management method and system based on artificial intelligence, and the method comprises the following steps: obtaining task state information and processing progress, recognizing and processing a lag item, calculating and processing an emergency quantized value to generate a priority label, analyzing an access log, recognizing the change of a reading mode, and storing the access log. And generating popularity perception information according to the clustering data access mode, and performing multi-channel scheduling jump distribution configuration in combination with priority and popularity information. According to the method, quantitative evaluation is established according to the response deadline and the task emergency level, system processing blockage caused by delayed data backlog is avoided, high-frequency fluctuation items of an access mode are recognized through a feature extraction means of reading frequency change and reading time sequence fluctuation, and a trained recognizer is introduced to perform clustering analysis, so that the accuracy and the reliability of the system are improved. Dynamic perception and classification of data popularity change trends are realized, and joint matching is performed on task emergency levels and data popularity perception information, so that the suitability and timeliness of data scheduling and storage strategies are ensured.

Disclosed are methods and apparatuses for physical uplink control channel (PUCCH) transmission. An embodiment of the subject application provides a method performed by a user equipment. The method includes: receiving a configuration of two physical uplink control channel scheduling request (PUCCH-SR) resources for beam failure recovery request (BFRQ) transmission for a cell group when two beam failure detection reference signal (BFD-RS) sets and two new beam indication reference signal (NBI-RS) sets are configured for a cell of the cell group, wherein there is one-to-one association between the two PUCCH-SR resources and the two BFD-RS sets, and there is one-to-one association between the two BFD-RS sets and the two NBI-RS sets, in response to that only one of the two BFD-RS sets is failed, transmitting a BFRQ in one PUCCH-SR resource of the two PUCCH-SR resources according to an association between the two PUCCH-SR resources and the two BFD-RS sets, and in response to that the two BFD-RS sets are failed, initiating a random access (RA) procedure to transmit a BFRQ, wherein the cell is a primary cell (PCell) or a primary secondary cell (PSCell).

The invention provides an efficient task scheduling method based on a Golang coroutine and multiple channels. The efficient task scheduling method comprises the following steps: constructing a three-level channel scheduling architecture; the method comprises the following steps of: defining a scheduler structural body; priority processing and dynamic load balancing of instructions are achieved through a three-level gradient buffering mechanism; calculating the number of required working coroutines in real time by using a dynamic capacity expansion and contraction algorithm model, and adjusting the size of a coroutine pool in real time; calculating timeout time by utilizing a dynamic timeout formula, and automatically triggering a deadlock prevention mechanism when task execution time exceeds a calculated value; a fault-tolerant scheduling strategy is adopted, a complex task is decomposed into a plurality of independent fragments which can be processed in parallel, and processing results of the fragments are submitted in a result channel non-blocking mode; and meanwhile, when a first effective result is detected by using a quick response strategy, immediately cancelling the remaining unprocessed fragments and returning the result. Through the technical means based on Golang coroutines and multiple channels, efficient, low-delay and high-concurrency task scheduling is achieved, and the requirements of high-concurrency and high-real-time application scenes are met.

The invention discloses an unmanned aerial vehicle cluster formation control method based on distributed competition communication. The method comprises the following steps: establishing an unmanned aerial vehicle cluster communication network topological graph and a system dynamics model of the ith unmanned aerial vehicle; presetting one or more virtual unmanned aerial vehicles in the unmanned aerial vehicle cluster, setting dynamic information of the lth virtual unmanned aerial vehicle, and establishing a leader-follower model; calculating state error information of the ith unmanned aerial vehicle; and when the ith unmanned aerial vehicle joins in the communication competition, allocating a communication channel to the ith unmanned aerial vehicle joining in the communication competition according to the communication network topology model and the state error information of the ith unmanned aerial vehicle. According to the technical scheme provided by the embodiment of the invention, the distributed channel scheduling can be realized when the channel is limited so as to ensure the formation control of the unmanned aerial vehicle cluster and the execution of the dynamic cooperative task.

The invention discloses a three-phase circuit breaker opening and closing time testing system and method based on an adaptive wireless technology, and relates to the technical field of power equipment testing. The system comprises a speed measurement processor, an execution terminal, a feedback terminal, a wireless communication module and an output module. The speed measurement processor issues an opening and closing command frame and carries out timing, the feedback terminal collects three-phase opening and closing states to form an opening and closing state frame and returns the opening and closing state frame, and the speed measurement processor calculates the opening and closing time of each phase and inter-phase different periods based on the time corresponding relation of the opening and closing command frame and the opening and closing state frame and carries out judgment and output. The wireless communication module constructs a test cooperative communication mechanism for a test task, and maintains the determinability of a time corresponding relation under strong transient electromagnetic interference through unified time reference, link state sensing channel scheduling, redundant transmission, receiving side disambiguation and controlled remedial transmission; and the link time delay can be estimated and compensated through self-calibration of the two-way timestamps, so that the test accuracy and consistency are improved.

A method for transmitting non-control channel scheduling data based on indication information includes determining whether the indication information is received before a preset moment of receiving the non-control channel scheduling data. The indication information is configured to indicate parameters of a terminal related to reception of the non-control channel scheduling data. Another method for transmitting non-control channel scheduling data based on indication information includes determining whether to send the indication information to a terminal before a preset moment of sending the non-control channel scheduling data, wherein the indication information is configured to indicate parameters of the terminal related to reception of the non-control channel scheduling data.

The present invention discloses a method for consistency control of multiple robotic arms based on event triggering under limited communication. The method comprises: establishing a multi-robotic arm system model for the multi-robotic arm system based on algebraic graph theory; performing algorithmic control on each robotic arm of the multi-robotic arm system model through a distributed consistency control algorithm; when performing consistency control on each robotic arm, controlling the communication between each robotic arm through a preset event triggering communication protocol; when multiple robotic arms need to send status information, allocating communication channels to the multiple robotic arms through a preset channel scheduling strategy. The technical solution in the embodiment of the present invention improves the utilization rate of the robotic arm communication channel and improves the use of limited channels by designing a channel scheduling strategy based on event triggering under limited channel conditions.

The invention relates to the technical field of wireless communication, and discloses a channel control method, device and equipment for a millimeter wave system, which are used for solving the problem that the downlink capacity of the millimeter wave system is damaged due to the fact that the coverage of the millimeter wave system is limited and the data transmission efficiency is relatively low in the related technology. According to the embodiment of the invention, the communication coverage range of the uplink control channel can be determined according to the reference signal receiving power and the signal-to-noise ratio of the uplink control channel, and the appropriate channel format is selected according to the communication coverage range of the uplink control channel, so that the coverage range of the uplink control channel is improved, and the coverage limitation of a millimeter wave system is avoided; and the data transmission efficiency condition of the channel scheduling mode is determined according to the uplink shared channel transmission block size corresponding to different scheduling modes, so that the scheduling mode with high data transmission efficiency is selected, the data transmission efficiency in the system can be improved, and the system capacity can be effectively improved.

This application relates to a low-power implementation method, apparatus, and computer device for a wireless ad hoc network device. The method includes: centrally configuring the physical downlink control channel search spaces corresponding to multiple consecutive subframes within the first few symbols of a first subframe, with each subframe's physical downlink control channel search space corresponding to one of the first few symbols of the first subframe; centrally detecting the physical downlink control channel search spaces corresponding to each subframe within the first few symbols of the first subframe; if physical downlink control channel scheduling signaling of the local node is detected in the physical downlink control channel search space corresponding to a target subframe, opening the receiving link in the target subframe to receive physical downlink shared channel data; otherwise, closing the receiving link in the target subframe. This method can reduce the device's invalid wake-up time, blind detection overhead, and redundant transmission power consumption, resulting in a significant reduction in overall power consumption.

The invention provides a non-main channel scheduling method and system based on Wi-Fi8, a medium and a wireless access point, and the method comprises the following steps: when a main channel in a Wi-Fi8 network is occupied, grouping idle non-main channels, and obtaining at least two non-main channel groups; each non-main channel group corresponds to one bandwidth; grouping users supporting non-main channels to obtain at least two user groups; and enabling the users in each user group to compete for a specified non-main channel group. According to the Wi-Fi8-based non-main channel scheduling method, the Wi-Fi8-based non-main channel scheduling system, the medium and the wireless access point, channel competition conflicts during non-main channel access can be reduced, and the channel utilization rate is effectively improved.

The application provides a VDES uplink service channel interference avoidance method and device, the method comprises the following steps: receiving a network access request; obtaining a VDES ship station and a target VDES satellite connected line according to the position information of the VDES ship station and the VDES satellite expected to be communicated by the VDES ship station; if the VDES ship station and the target VDES satellite connected line is located in an adjacent beam overlap area, the uplink service signal of the VDES ship station is regarded as a potential interference signal; if the potential interference signal is located in an interference area of the adjacent beam overlap area, the potential interference signal is determined as an interference signal of the adjacent beam overlap area where the VDES ship station is located; interference avoidance is performed on the interference signal according to an interference avoidance strategy, and an uplink service channel scheduling strategy of the VDES satellite expected to be communicated by the VDES ship station is generated. The device is used for executing the above method. The VDES uplink service channel interference avoidance method and device provided by the embodiment of the application improve the communication reliability.

Aspects of the present disclosure relate to a method of wireless communication. An exemplary method includes formatting a first downlink control information (DCI) to schedule a first plurality of physical downlink shared channels (PDSCHs) in a first plurality of cells and sending the first DCI to a scheduling entity in a first physical downlink control channel (PDCCH). Another method includes: identifying a search space in a resource element grid where a control region set (CORESET) is located; decoding the CORESET to obtain a first downlink control information (DCI); determining from the first DCI a location in the resource element grid containing a first plurality of physical downlink shared channels (PDSCHs) in a first plurality of cells scheduled for a scheduled entity; and decoding data located in the first plurality of PDSCHs. Other aspects and features are also claimed and described.

The invention provides a VDES uplink service channel interference avoidance method and device. The method comprises the following steps: receiving a network access request; according to the position information of the VDES slipway and a VDES satellite which the VDES slipway expects to communicate, obtaining a connection line between the slipway and a target VDES satellite; if the connecting line of the slipway and the target VDES satellite is located in an adjacent beam overlapping area, taking an uplink service signal of the slipway as a potential interference signal; if the potential interference signal is located in the interference area of the adjacent beam overlapping area, determining that the potential interference signal is the interference signal of the adjacent beam overlapping area where the slipway is located; and performing interference avoidance on the interference signal according to the interference avoidance strategy, and generating an uplink service channel scheduling strategy of the VDES satellite expected to communicate by the slipway. The device is used for executing the method. According to the VDES uplink service channel interference avoidance method and device provided by the embodiment of the invention, the communication reliability is improved.

The invention provides an intelligent early warning method based on dynamic risk assessment, and belongs to the technical field of communication, and the method comprises the steps: setting initial parameters of each short message channel based on initial configuration, the initial parameters including channel tariff, initial weight, flow fluctuation peak value, flow fluctuation threshold value and channel scheduling threshold value; performing real-time monitoring and timing prediction on the running state of the short message gateway based on an AI large model to obtain dynamic risk assessment data; based on the dynamic risk assessment data, an intelligent response strategy is generated and executed, and the intelligent response strategy comprises adjustment of the initial weight, the flow fluctuation peak value, the flow fluctuation threshold value and the channel scheduling threshold value of each short message channel; and regulating and controlling each short message channel based on the dynamic risk assessment and the intelligent response strategy. According to the method, self-evolution dynamic regulation and control of gateway parameters are realized through an AI evaluation result, weight distribution of each channel is optimized, and a'dynamic fault tolerance-intelligent matching 'deep collaborative closed-loop integrated short message gateway platform is formed.

The invention relates to the technical field of unmanned aerial vehicle communication management, in particular to an unmanned aerial vehicle cluster digital management 5G antenna module which comprises a cluster state monitoring unit, a beam generation unit, a channel scheduling unit, a multi-mode disaster recovery switching unit and an energy efficiency optimization execution unit. According to the method, adaptive beam forming and dynamic resource scheduling are driven, optimal disaster recovery switching is triggered in real time in combination with channel degradation, an energy efficiency adaptation strategy is synchronously implemented, the anti-interference performance, continuity and energy efficiency ratio of trunking communication are improved in a complex environment, and high-reliability communication guarantee is provided for large-scale unmanned aerial vehicle collaborative operation.

In general, various aspects of the present disclosure relate to wireless communications. In some aspects, a first wireless node may receive one or more communications from a second wireless node, wherein the one or more communications include at least one of the following: a control channel that schedules a data channel, or a control channel and the data channel; and send tri-state feedback indicating a result of decoding the communication, wherein the tri-state feedback indicates whether decoding of the control channel was unsuccessful, decoding of the control channel was successful and decoding of the data channel was unsuccessful, or decoding of the control channel and the data channel was successful.

The invention relates to the technical field of development environment protection, in particular to a software development environment security protection method and system based on data encryption. Comprising a data monitoring module, a policy execution module, a policy center module, a secure channel scheduling module, an encryption and decryption engine module, a key policy synchronization module, a data stream authentication protection module and a compliance privacy design module, and a self-adaptive and endogenous closed-loop active immune system can be successfully constructed through cooperative linkage of the modules. Traditional passive and static data encryption is converted into an active, dynamic and full-link data security base which is deeply fused with a software development process.

The invention discloses an inland waterway traffic complexity evaluation method based on a radar sequence image, belongs to the technical field of intelligent monitoring of inland waterways, and aims to solve the problems of poor traffic situation perception real-time performance, low ship detection precision and insufficient dynamic interaction quantification in the prior art. Radar noise is removed through background subtraction and a gray region threshold value, a target and a background are separated, and accurate ship detection is achieved; kalman filtering and a Hungary algorithm are adopted to construct a continuous motion trail, an Euclidean distance cost function is utilized to distribute identification numbers, and the problem of number jump in shielding and dense scenes is solved; integrating relative distance, encounter angle and trend dynamic information, and quantifying ship interaction strength through a nonlinear function; and constructing an undirected weighted graph model, and realizing traffic complexity visual evaluation based on the symmetry of the adjacent matrix. According to the method, high-risk ship pairs can be marked in real time, accurate data support is provided for collision avoidance decision making and channel scheduling, and channel traffic management efficiency and safety are remarkably improved.