501results about "Transmitted data organisation to avoid errors" patented technology

First transmission power can be determined (1110) for a first PRACH preamble in a 2-step random access procedure based on a first set of power control parameters. The first PRACH preamble can be transmitted (1120) in the 2-step random access procedure based on the first transmission power. A determination can be made (1130) to switch from the 2-step random access procedure to a 4-step random access procedure. Second transmission power can be determined (1140) based on the first set of power control parameters and a second set of power control parameters for a subsequent second PRACH preamble transmission for the 4-step random access procedure. The subsequent second PRACH preamble can be transmitted (1150) in the 4-step random access procedure based on the second transmission power.

The invention discloses a data access method based on an industrial internet and an industrial internet integrated system, and the method comprises the steps: collecting real-time operation parameters, packaging the parameters into an information packet, recognizing nodes by an edge gateway, dynamically discovering a model by an edge node, evaluating the nodes to generate availability scores, verifying the consistency of data, and recombining the data to form a complete unit. And distributing to a corresponding processing queue to analyze and extract features. According to the system, through an edge node dynamic discovery model and a data consistency verification algorithm, in combination with industrial internet parameters, collaborative optimization of node dynamic discovery and data verification is achieved, all units are connected and interacted through an industrial Ethernet bus, data access reliability and real-time performance are improved, and the system is suitable for data processing requirements in industrial internet complex scenes.

The invention discloses an efficient photovoltaic inverter communication monitoring conversion method and system, and relates to the technical field of communication monitoring services. The efficient photovoltaic inverter communication monitoring conversion method comprises the following steps: S1, collecting and preprocessing link structure data and field feature data, and constructing a standardized communication transmission data set; s2, analyzing the transmission delay of each level of communication node, and dynamically adjusting a data packaging structure and a main / standby channel forwarding strategy; s3, evaluating the structure mismatching risk of the main channel and the redundant channel, and triggering a path switching and structure recombination process; and S4, integrating delay and mismatch risk analysis results, and dynamically optimizing a link rhythm distribution structure. The problems that delay and distortion are easily introduced due to the fact that inverter data transmission is packaged and decoded for multiple times in different levels of gateways, and an existing system lacks an end-to-end link performance collaborative awareness and optimization control mechanism from the edge side to a cloud platform are solved.

A command can be received (910) from a network entity. The command can initiate a random access procedure and can include information of a type of random access procedure. The type of random access procedure can be selected from a 2-step random access procedure and a 4-step random access procedure. A MsgA transmission can be transmitted (920) in response to receiving the command when the type of random access procedure is the 2-step random access procedure.

The invention relates to an underwater optical communication LDPC (Low Density Parity Check) coding processing method. The method comprises the following steps: determining a current channel quality grade based on a real-time communication distance and channel state information; dynamically selecting LDPC (Low Density Parity Check) coding parameters and modulation orders in combination with equipment mobile data and channel quality levels, and generating an adaptive parameter combination; performing error correction coding on the data according to the selected parameters and generating an optical communication signal; transmitting to a receiving end through an optical channel; and dynamically updating the coding parameter and the modulation order based on the feedback information of the receiving end. According to the method, the problem that a traditional fixed coding scheme is insufficient in error correction capability or wastes resources in a dynamic distance scene is solved by predicting the equipment moving trend and the channel state in real time and adaptively adjusting the coding parameters and the modulation mode, the error rate is remarkably reduced, the communication efficiency is improved, and the method is suitable for a complex and changeable underwater optical communication environment.

Provided herein is an AI-based energy edge platform with a wide range of features, components, and capabilities for managing and improving traditional infrastructure and coordinating with a distributed system to support important use cases for a series of enterprises. The platform may employ emerging technologies to improve the efficiency, flexibility, participation and profitability of an ecosystem and a single energy edge node. Embodiments may predict, plan, and manage energy demand and utilization in a larger distributed environment. Embodiments may use AI, IoT, and techniques to more efficiently filter, process, and move data across communication networks. Embodiments of the platform may utilize an energy market connection, communication, and transaction support platform. Embodiments may employ intelligent provisioning, data summarization, and analysis.

An AI-based energy edge platform is provided herein with a wide range of features, components and capabilities for management and improvement of legacy infrastructure and coordination with distributed systems to support important use cases for a range of enterprises. The platform may incorporate emerging technologies to enable ecosystem and individual energy edge node efficiencies, agility, engagement, and profitability. Embodiments may forecast, plan for, and manage the demand and utilization of energy in greater distributed environments. Embodiments may use AI, IoT, and technologies that filter, process, and move data more effectively across communication networks. Embodiments of the platform may leverage energy market connection, communication, and transaction enablement platforms. Embodiments may employ intelligent provisioning, data aggregation, and analytics.

The invention relates to the technical field of digital coding, in particular to a multi-bit control system based on digital coding, which comprises a network monitoring module, a coding adjustment module, a signal reconstruction module, a fault-tolerant control module and a signal processing module. According to the invention, by dynamically monitoring key network performance parameters such as bandwidth, delay and error rate, network state change is obtained in real time, and intelligent adjustment is carried out on the basis, so that the system can continuously optimize coding complexity and flexibly adjust signal compression ratio according to network conditions, and signals can be efficiently transmitted in a changeable network environment; when a signal is reconstructed, the system can adjust a decoding mode and correct errors based on real-time data feedback by comparing the difference between the reconstructed signal and a target signal, the decoding accuracy and the signal quality are remarkably improved, the power output of a control signal is optimized by means of execution signal data fed back in real time, and the signal stability is further enhanced.

In aspects of a Selective Retransmission Request (SeRQ) protocol proposed herein for wireless communication, a UE may group Retransmission Request (RTQ) feedback information bits for a plurality of transport blocks (TBs). The RTQ feedback information may be understood to indicate, to a non-terrestrial transmit receive point (NT-TRP), which TBs, among the plurality of TBs in the window, were not decoded properly. UEs may generate RTQ feedback information bits for a group of TBs received during a single window or TBs that have been received during multiple, distinct windows. The generation, by the UEs, of the RTQ feedback information bits for a group of TBs may be encoded based on, e.g., source coding, codebooks, binomial coefficients, etc. Upon receipt of a retransmitted version of a given TB, the UE may combine previously received bits of the given TB with the retransmitted TB version of the given TB.

The invention provides a code modulation method and device, electronic equipment, a storage medium and a program product. The method comprises the following steps: probability constellation shaping coding is carried out on a payload bit data stream to be sent to obtain a bit data stream after shaping coding, and the bit data stream after shaping coding comprises non-equal-probability amplitude bits corresponding to orthogonal amplitude modulation constellation points and a part of equal-probability symbol bits; the bit data stream after shaping coding is recombined and adapted to be in a frame format corresponding to error correction coding, forward error correction coding is carried out, an error correction code bit data stream is obtained, and the error correction code bit data stream comprises non-equal-probability amplitude bits corresponding to orthogonal amplitude modulation constellation points and equal-probability symbol bits; and recombining and adapting the error correction code bit data stream into a frame format corresponding to quadrature amplitude modulation, and mapping into a plurality of modulation constellation points according to a quadrature amplitude modulation constellation diagram. The signal-to-noise ratio is improved, and the communication performance and the transmission stability are improved.

Methods and apparatuses for multiple concurrent random access procedures. A method for operating a user equipment includes receiving first configuration for a random access (RA) procedure, initiating a first RA procedure on a cell based on the first configuration, and initiating a second RA procedure on the cell prior to completion of the first RA procedure. A method for a base station includes transmitting a first random access response (RAR) and a second RAR. The first RAR includes a first temporary cell radio network temporary identifier (TC-RNTI) and a first uplink grant. The second RAR includes a second TC-RNTI and a second uplink grant. The method further includes receiving a first PUSCH scheduled by the first uplink grant and a second PUSCH scheduled by the second uplink grant. The first PUSCH includes the first TC-RNTI. The second PUSCH includes only the first TC-RNTI or both the first and second TC-RNTIs.

An electronic device may include a die including at least one circuit configured to receive first information using a first channel of an on-die interface, receive second information using a second channel of the on-die interface, generate one or more transactional units including the first information and the second information, and transmit the transactional units to the die. And transmitting the one or more transactional units using at least one die-to-die system. An electronic device may include a die including at least one circuit configured to receive first information for a first transaction using at least one on-die interface, receive second information for a second transaction using the at least one on-die interface, and transmit the first information to the at least one on-die interface. One or more transactional units including the first information and the second information are generated, and the one or more transactional units are transmitted using at least one die-to-die system.

A first apparatus obtains data; determines an index of the data based on a first encoding network and a first data codebook, where the first encoding network is for encoding the data, and the first data codebook includes a correspondence between encoded data and the index; and sends information about the index of the data.

A data processing method, device and apparatus, and a storage medium are disclosed. The data processing method includes obtaining a data packet including multiple raw data; determining a target data type corresponding to each raw datum in the data packet; determining a target data processing mode corresponding to each raw datum based on a data processing requirement for the data packet and the target data type corresponding to each raw datum in the data packet, the data processing requirement including at least one or more of data compression, data storage and data decoding; and performing data processing on each raw datum based on the target data processing mode corresponding to each raw datum. The method can ensure the integrity of compression of mixed data, reduce the bandwidth and storage space occupied by the transmission of the compressed data packet, and can be implemented in a relatively simple way.

The present disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. The present disclosure provides a method and a device for scheduling multi-cell transmission via a single piece of DCI in a wireless communication system.

The invention relates to the technical field of electric energy data processing and transmission, in particular to an electric energy acquisition data intelligent transmission system based on a distributed cooperation and high concurrency mechanism. Comprising a multi-layer distributed node architecture module, a high-concurrency transmission module, a data processing and optimizing module and a deep learning module which are connected in sequence, the multi-layer distributed node architecture module adopts a dynamic load balancing algorithm and a data redundancy and recovery mechanism, and the multi-layer distributed node architecture module comprises a data acquisition layer, a data relay layer and a data convergence layer; the high-concurrency transmission module comprises a multi-thread concurrency transmission model, a self-adaptive flow control algorithm and an asynchronous event-driven transmission unit, and dynamically adjusts the number of threads and a sending window according to a network state; and the data processing and optimizing module performs preprocessing and feature extraction on the electric energy data at the data acquisition layer and the transmission node. Data interaction and cooperative work among links of the power system are promoted, and efficient sharing and deep application of power data are achieved.

At least one common PUCCH resource set configuration can be received (1310) for a 2-step random access procedure. At least one common PUCCH resource set can be determined (1320) based on the at least one common PUCCH resource set configuration. A PRACH and a corresponding MsgA PUSCH can be transmitted (1330). A MsgB PDSCH can be received (1340) in response to the transmitted PRACH and MsgA PUSCH. The received MsgB PDSCH can be decoded (1350). A successRAR intended to the UE can be identified (1360) from the decoded MsgB PDSCH. A common PUCCH resource set of the at least one common PUCCH resource set and a PUCCH resource of the common PUCCH resource set can be determined (1370) based on the successRAR. At least HARQ-ACK feedback information for the MsgB PDSCH can be transmitted (1380) on the PUCCH resource.

The invention discloses a fusion terminal data processing method and system based on frame repair, which are applied to the technical field of intelligent communication, and the method comprises the following steps: detecting the integrity of a received data frame, and taking an incomplete data frame as a damaged data frame; identifying the data type of the data segment of the damaged data frame according to the damage condition of the damaged data frame, the adjacent data frame of the damaged data frame and the sample library, and judging whether the damaged data frame is repairable or not; and repairing the repairable damaged data frame according to the data type, verifying the repaired data segment through the verification segment, and using the repaired damaged data frame as a normal data frame. According to the method and the device, the data segments of the data frames are repaired, wrong retransmission in the network can be effectively reduced, the integrity and timeliness of data transmission are improved, channel blockage in the network caused by network fluctuation is avoided, and the method and the device have extremely high applicability.

The embodiment of the invention provides a multi-channel-oriented adaptive signal recovery method, device and equipment, which are applied to the technical field of communication, and the method comprises the following steps: carrying out frame synchronization on a data frame of each channel according to a unique identification code and a channel identifier in frame header information; performing quality evaluation and threshold comparison on effective information of each channel according to key information for guiding soft information combination in the frame header information, and adaptively matching a soft information combination mode according to a quality evaluation and threshold comparison result; merging according to a data frame synchronization result and the matched soft information merging mode to obtain an optimal channel receiving soft value; demodulating the channel receiving soft value, and calculating a log-likelihood ratio; and performing iterative decoding based on the log-likelihood ratio to recover an original signal. In this way, the compatible processing capacity of a communication system on signals with different qualities in a multi-channel transmission scene can be improved, the quality of soft information required by iterative decoding is improved, and the reliability of the communication system is improved.

The invention provides a data transmission method and electronic equipment. Relates to the technical field of terminals, and can unify protocol standards, simplify a data transmission process between modules and save circuit area. The method comprises the following steps: a first transmission unit packs to-be-transmitted data of an application layer of the first transmission unit on a protocol layer of the first transmission unit to generate a data packet; the data packet comprises data type information, the data type information is used for indicating an application scene of the data packet, and the application scene comprises any one of a camera scene, a display scene and a storage scene. And the first transmission unit sends the data packet to the physical layer of the first transmission unit through the protocol layer of the first transmission unit. And the first transmission unit sends the data packet to the second transmission unit through the physical layer of the first transmission unit.

At least one common PUCCH resource set configuration can be received (1310) for a 2-step random access procedure. At least one common PUCCH resource set can be determined (1320) based on the at least one common PUCCH resource set configuration. A PRACH and a corresponding MsgA PUSCH can be transmitted (1330). A MsgB PDSCH can be received (1340) in response to the transmitted PRACH and MsgA PUSCH. The received MsgB PDSCH can be decoded (1350). A successRAR intended to the UE can be identified (1360) from the decoded MsgB PDSCH. A common PUCCH resource set of the at least one common PUCCH resource set and a PUCCH resource of the common PUCCH resource set can be determined (1370) based on the successRAR. At least HARQ-ACK feedback information for the MsgB PDSCH can be transmitted (1380) on the PUCCH resource.

The embodiment of the invention provides a data transmission method and device, equipment and a storage medium. A receiving end receives target data sent by a sending end; verifying a plurality of to-be-verified data packets in the target data, and determining the to-be-verified data packets passing the verification as first data packets; combining the plurality of first data packets into verification data; and comparing the verification data with the target data, determining whether the verification data is consistent with the target data, and further judging whether the target data is successfully transmitted. The receiving end in the embodiment of the invention ensures data consistency, reduces data loss or damage and improves transmission reliability by verifying the data packets to be verified, timely finds errors by comparing the verification data with the target data, avoids further processing of error data, improves transmission accuracy, and improves the transmission efficiency by subpackage verification and combination and parallel processing of a plurality of data packets. The verification time is reduced, and the transmission efficiency is improved.

This wireless communication control device is a first wireless control device provided with: a control circuit that causes the waveform of a reference signal transmitted to a wireless communication device in coordination with a second wireless communication control device to differ, either in the frequency domain or the time domain, from the waveform of a reference signal transmitted to the wireless communication device by the second wireless communication control device; and a transmission circuit that transmits the reference signal.

The invention relates to the technical field of communication, and particularly provides a terminal signal, a signal processing method and device, a passive tag and a product. The terminal signal provided by the invention is obtained by encoding a first code element and a second code element; wherein the length of the first code element is the same as that of the second code element; the code pattern of the first code element is a full high level; the code pattern of the second code element comprises at least one low level and a plurality of high levels. The two code elements provided by the invention at least only comprise one low level, the proportion of the high level is higher, and the terminal signal provided by the invention can provide longer charging duration for the terminal under the condition of ensuring that the terminal receives the same signal, thereby effectively ensuring that the terminal can obtain enough working electric quantity.

The present invention relates to a satellite-based method and system for processing ocean observation data. The method includes: obtaining ocean observation data of an ocean observation device within a set time; formatting the ocean observation data to obtain a plurality of data slices; arranging the plurality of data slices based on timestamps, and for each data slice, calculating the difference between this data slice and an adjacent data slice with a smaller timestamp, and defining the difference as the differential slice data corresponding to this data slice; for each differential slice data, performing: preprocessing the differential slice data to obtain preprocessed data, and determining whether the preprocessed data meets the similarity requirement. If so, defining this differential slice data as data to be processed, otherwise defining the preprocessed data as data to be processed; performing compression, encryption, and channel coding on the data to be processed to obtain data to be sent; and sending the data to be sent to a land observation station. The present invention can simplify ocean observation data and improve the security of transmitting ocean observation data.

The invention discloses a cloud wisdom digital information network transmission system, and relates to the field of information network transmission, and the key points of the technical scheme are that the method comprises the steps: collecting the original information and transmission path information of an initial data packet, carrying out the preliminary preprocessing of the initial data packet at a transmission starting end point through employing a forward error correction technology, and obtaining an actual data packet; extracting transmission path information of each actual data packet, constructing a transmission directed graph, and obtaining an optimal transmission path of the actual data packet in the transmission directed graph by using an optimized particle swarm algorithm; controlling the number of actual data packets at each transmission starting endpoint and transmission ending endpoint by dynamically adjusting the sizes of the starting window and the ending window, and sequentially performing node transmission on the actual data packets according to the optimal transmission path until the transmission ending endpoint is stopped; a visual tool is provided for checking the transmission process in real time, interface interaction is carried out, and optimized transmission of the cloud intelligent digital information network is achieved.

A method and apparatus for receiving a PPDU in a wireless LAN system are proposed. Specifically, a receiving STA receives a PPDU from a transmitting STA through a first band, and decodes the PPDU. The PPDU comprises first to third fields. The first field comprises information on the bandwidth of the first band. The second field comprises information on whether preamble puncturing is performed in the first band. The third field comprises information about a pattern of preamble puncturing.

The invention discloses a coding method, device and system and a chip, and relates to the technical field of communication. In the method, a block pair is sent through a serial channel, the block pair comprises a first block and a second block, the lengths of the first block and the second block are the same, and the first block indicates the type of the second block. Since the type of the second block is indicated by the first block, the second block does not need to include contents indicating the type of the second block, so that the second block can carry other contents except the contents indicating the type of the second block, and the expandability of the second block is high. Further, the lengths of the first block and the second block are the same, the first block and the second block may include the same number of bits of the same signal, or the first block and the second block include bits of different signals and include the same number of bits of the signal. Through one serial channel transmission block pair, the number of pins of the serial channel can be reduced. The serial channel in the method can be realized based on the MII, so that the method can be applied to the scene of the MII.

The invention relates to a method for dynamically indicating a TDD reconfiguration to the mobile station by encoding the dynamic TDD re-configuration indication into the DCI or CRC calculated for the DCI. In one embodiment, the TDD configuration indication is implicitly encoded as an RNTI into the CRC, when scrambling the CRC for the DCI with a TDD-RNTI. In another embodiment, the TDD configuration indication is part of the DCI payload, while the CRC for the DCI is scrambled with a cell identifier, identifying the target cell for which the dynamic TDD re-configuration is to be applied. In still another embodiment, the TDD configuration indication is part of the DCI payload, where the DCI payload further includes an invalid parameter indicating to the mobile station that the DCI carries the TDD configuration indication.