86 results about "Successful transmission" patented technology

The present application is applied to the technical field of communications. Provided are a data transmission method and apparatus, and an electronic device, a storage medium and a chip. In the method, a network device caches a plurality of data frames, and each data frame is to be transmitted to one terminal device; and the network device calculates the priority of each data frame on the basis of a transmission success probability of each data frame, so as to determine a first data frame which is currently to be transmitted. Since the transmission success probability used for determining the priority is related to a remaining transmission time and a complete transmission time which correspond to the data frame, when determining the first data frame to be transmitted, the number and quality of successful transmissions of the data frame are taken into consideration, so that as many data frames as possible are successfully transmitted.

The invention is applied to the technical field of communication, and provides a data transmission method and device, electronic equipment, a storage medium and a chip, in the method, a plurality of data frames are cached in network equipment, and each data frame is to be transmitted to terminal equipment; and the network equipment calculates the priority of each data frame based on the transmission success probability of each data frame so as to determine the first data frame to be transmitted currently. As the transmission success probability for determining the priority is related to the residual transmission time and the complete transmission time corresponding to the data frame, the number and quality of successful transmission of the data frame are considered when the first data frame needing to be transmitted is determined, so that more data frames can be transmitted as successfully as possible.

The invention provides a PINN-based time synchronization information security examination method, which comprises the following steps: receiving external node clock information, and calculating a time difference measured value between a local clock and an external node clock; training a PINN model according to the historical time difference data and the temperature and humidity of the environment where the system is located, and obtaining a time difference predicted value through the trained PINN model; a loss function of the PINN model comprises a clock physical model constraint determined based on a physical law; according to the relation between the time difference measured value and the time difference predicted value, whether the external node clock information contains illegal information is judged, and when the illegal information is contained, the clock difference predicted value is adopted for time synchronization; otherwise, performing time synchronization by adopting the time difference measured value. According to the invention, the possibility of successful transmission of illegal information and the influence of information review on time synchronization precision can be greatly reduced, and the security and reliability of a time synchronization system are remarkably improved.

The present disclosure provides a wearable device for electro-quasistatic human body communication and a method thereof. The wearable device includes sensors, a first set of conductors, and a second set of conductors. The wearable device includes a processor to generate a data packet for transmission to at least one computing device of a user. The processor applies an excitation voltage between the first set of conductors and the second set of conductors. As a result, the first set of conductors generates electro-quasistatic (EQS) signals and the second set of conductors applies the electro-quasistatic (EQS) signals to the user's body, thereby enabling human-body communication (HBC) for transmission of the data packet between the wearable device and the at least one computing device. Furthermore, the processor triggers a feedback module to generate a notification in response to the successful transmission of the data packet to the at least one computing device.

A communication method, a communication apparatus, a computer-readable storage medium, and a computer program product. A maximum remaining transmission delay of data is determined for the data based on remaining duration of a timer maintained for the data, that is, remaining time of the data is determined. The remaining time is reported to an access network device so that the access network device can schedule the data based on the remaining time to help successful transmission of the data within a budgeted transmission delay, and to improve a transmission success rate of the data.

A communication method and related devices, in the method, a first message sent by a first communication device comprises a first device identifier and a parameter of a first session, the parameter of the first session is obtained by matching a first group of identifiers, and the first group of identifiers and the first device identifier have an association relationship. Through the mode, after the first communication device sends the first message based on the equipment identifier and the group identifier which have the association relationship, a receiver of the first message can obtain the parameter matched with the first equipment identifier carried by the first message through the first message; therefore, the situation that the session cannot be successfully established or modified due to improper or improper parameters carried by the message can be avoided or reduced, so that successful establishment of the session is ensured, and successful transmission of equipment data is ensured.

The invention relates to a distributed reinforcement learning internet-of-vehicles resource allocation method based on a multi-round random search strategy, belongs to the technical field of internet-of-vehicles wireless communication, and aims to solve the problems that in the prior art, internet-of-vehicles resource allocation is high in action space complexity, not ideal in resource allocation optimization and high in resource allocation efficiency. The successful transmission rate of safe data in the V2V link cannot be ensured; and the throughput of the V2I link cannot be maximized. According to the method, the power and channel allocation neural network is constructed, the global scheme calculation reward is generated, the experience pool is optimized by using multiple rounds of random search, the network is trained, and finally the test and evaluation are performed, so that the resource allocation efficiency and the network performance are improved. According to the method, the resource allocation action space of the Internet of Vehicles is simplified, the solving difficulty is reduced, the algorithm convergence is accelerated through multiple rounds of random search, the channel allocation performance is improved through cross entropy loss training, the secure data transmission of the V2V link is ensured, the throughput of the V2I link is maximized, and the operation efficiency and the user experience of the Internet of Vehicles are improved.

The utility model relates to the technical field of water search and rescue, provide a kind of split type personnel position mark, including upper part mark, lower part mark, rope and magnetic attraction structure.The density of upper part mark is less than water, and its inside is equipped with positioning and communication unit;The outside of lower part mark is equipped with water contact switch, and its inside is equipped with control unit and power unit;Rope is built-in cable, and is connected between upper part mark and lower part mark;Therefore, the utility model is by the position mark into the density less than water upper part mark and lower part mark, and utilize magnetic attraction structure connection.When water contact switch detects falling signal, control unit immediately controls magnetic attraction structure release, so that built-in positioning and communication unit upper part mark is quickly floated to water surface under the action of buoyancy, completely avoids the signal serious attenuation and transmission failure problem caused by human body or clothing obstruction, equipment sinks underwater, greatly improves the successful transmission rate of positioning and distress signal.

This disclosure provides a message transmission method, apparatus, device and storage medium, the method comprising the step of transmitting a Sidelink Positioning Protocol (SLPP) message and / or a ranging and Sidelink Positioning Protocol (RSPP) message, wherein the SLPP message and / or RSPP message includes instructional information indicating that acknowledgment (ACK) feedback should be given to the SLPP message and / or RSPP message. The method of this disclosure ensures the successful transmission of the SLPP message and / or RSPP message to the second UE, guarantees the transmission stability of the SLPP message and / or RSPP message, and further guarantees the stability of SL positioning and / or SL ranging.

Procedures, methods, architectures, apparatuses, systems, devices, and computer program products for managing a NC process. In certain representative embodiments, a wireless transmit / receive unit (WTRU) may receive a Network Coding (NC) configuration from a network. The WTRU may receive a first protocol data unit (PDU) of a NC PDU set. The WTRU may associate the first PDU with a NC process based on header information. The NC process may successfully decode using the first PDU. The WTRU may receive a second PDU of the NC PDU set. The WTRU may discard the second PDU based on the second PDU being received within a NC process success release time duration from a time of the successful decoding of the NC process. The WTRU may release the NC process based on lapsing of the NC process success release time duration from a time of the successful decoding of the NC process.

The invention provides a communication method and device, equipment and a storage medium, and the method comprises the steps that first equipment determines that to-be-transmitted data exists, and transmits first information and / or a first signal; wherein the first information and the first signal are used for indicating that the first equipment has to-be-sent data. The invention provides a resource request method of a first device, which is convenient for the first device to send resources for the to-be-sent data request, ensures successful sending of the to-be-sent data of the first device, and ensures the communication stability of the first device.

Procedures, methods, architectures, apparatuses, systems, devices, and computer program products for managing a NC process. In certain representative embodiments, a wireless transmit / receive unit (WTRU) may receive a Network Coding (NC) configuration from a network. The WTRU may receive a first protocol data unit (PDU) of a NC PDU set. The WTRU may associate the first PDU with a NC process based on header information. The NC process may successfully decode using the first PDU. The WTRU may receive a second PDU of the NC PDU set. The WTRU may discard the second PDU based on the second PDU being received within a NC process success release time duration from a time of the successful decoding of the NC process. The WTRU may release the NC process based on lapsing of the NC process success release time duration from a time of the successful decoding of the NC process.

Provided in the present disclosure are a resource determination method, a communication device, a communication system and a storage medium. The method comprises: receiving first information, which is sent by a network device, wherein the first information is used for determining a time-frequency resource of a demodulation reference signal (DMRS). By means of the present disclosure, the successful transmission of a DMRS is ensured, and the signaling overheads are reduced, thereby reducing the communication costs.

The present application is applied to the technical field of communications. Provided are a data transmission method and apparatus, and an electronic device, a storage medium and a chip. In the method, a network device caches a plurality of data frames, and each data frame is to be transmitted to one terminal device; and the network device calculates the priority of each data frame on the basis of a transmission success probability of each data frame, so as to determine a first data frame which is currently to be transmitted. Since the transmission success probability used for determining the priority is related to a remaining transmission time and a complete transmission time which correspond to the data frame, when determining the first data frame to be transmitted, the number and quality of successful transmissions of the data frame are taken into consideration, so that as many data frames as possible are successfully transmitted.

The present disclosure provides a communication method, a communication device, a communication system and a storage medium. The method comprises: in response to a resource conflict between a transmission resource for a first downlink control indicator (DCI) and a first resource, executing a first operation, wherein the first DCI is carried by a data channel, the first resource is used to carry a first channel and / or first information, the first channel is different from the data channel carrying the first DCI, the first information is different from the first DCI, and the first operation comprises an operation that is required to be executed by a network device when the resource conflict occurs. The method of the present disclosure avoids the resource conflict, ensures the successful transmission of the first DCI in the data channel, and thus ensures the communication performance and communication efficiency.

The invention provides a task success transmission rate-oriented low-altitude unmanned aerial vehicle cluster network resource allocation method, and relates to the technical field of low-altitude communication, and the method comprises the steps: building a low-altitude communication network system model based on an unmanned aerial vehicle cluster; constructing an unmanned aerial vehicle cluster network resource allocation optimization equation based on the low-altitude communication network system model; based on the unmanned aerial vehicle cluster network resource allocation optimization equation, performing analysis by using an unmanned aerial vehicle cluster frequency block sharing method to obtain a frequency block sharing scheme of the unmanned aerial vehicle clusters, and determining the number of sub-channels contained in a frequency block occupied by each unmanned aerial vehicle cluster by using a dynamic frequency block competition algorithm to obtain a resource allocation scheme between the unmanned aerial vehicle clusters; and optimizing the resource allocation scheme in the cluster by using a multi-priority dynamic resource allocation algorithm and taking maximization of the differentiation task successful transmission probability as a target to obtain a network resource allocation result. The problem that reliable transmission of low-altitude key tasks and efficient utilization of resources are difficult to ensure in the prior art is solved.

The invention relates to the field of digital information transmission, in particular to an electric energy meter data transmission adaptive method and device based on deep learning, and the method comprises the steps: constructing a network topology with an electric energy meter as a node and a communication link as an edge; obtaining a transmission score predicted value of the link according to a set prediction model; in the historical successful transmission path, the next hop node of each node is used as a candidate node; determining an optimal transmission link between the node and the candidate node; calculating the accessibility of each node and a next hop candidate node; calculating a comprehensive score of each candidate node of the first hop according to the transmission score predicted value of the optimal transmission link; and selecting the candidate node with the highest comprehensive score as the optimal node of the first hop, and iterating the process to find the optimal node of each hop after the first hop, thereby realizing the adaptive selection of the next hop of the nodes in the whole network. According to the invention, global optimal selection of multi-hop transmission is realized, and an effect of full-link accurate transmission is achieved.

This application provides an information transmission method and apparatus, to resolve a problem of a conflict between resources used by a terminal device to send / receive information in different radio access systems, ensure successful transmission of information with a high priority, and improve communication quality. A terminal device determines information with a higher priority in first information associated with a first radio access system and second information associated with a second radio access system. Time domain resources associated with the first information and the second information are completely or partially the same. The first information is data information and the second information is synchronization information, or the first information is synchronization information and the second information is synchronization information. The terminal device sends or receives the information with the higher priority.

This disclosure relates generally to a method, device, and system for efficiently coordinating resources among different entities in a wireless network. A service data unit (SDU) is received. The SDU is divided into a plurality of segments. The plurality of segments are transmitted to a receiving device. An acknowledgement of successful transmission of one or more of the plurality of segments is transmitted.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Apparatuses and methods for triggered random access for device identification. A method for an Internet of Things (IoT) device to communicate with a reader for device identification includes receiving a first physical reader-to-device channel (PRDCH), transmitting a first physical device-to-reader channel (PDRCH), and receiving a second PRDCH. The first PRDCH triggers a device identification procedure. The first PRDCH provides information related to a target device. The first PRDCH provides parameters related to random access resources. The first PDRCH is transmitted on a randomly selected resource based on the parameters. The first PDRCH includes a random number. The second PRDCH includes the random number provided in the first PDRCH. The second PRDCH provides information related to transmission of a second PDRCH. The method further includes determining, based on reception of the second PRDCH, successful transmission of the first PDRCH and transmission of the second PDRCH and transmitting the second PDRCH.

The present application relates to the field of data transmission, and in particular to a method, apparatus, device and program product for data breakpoint transmission. The method includes: obtaining data to be transmitted; creating a cache of a mapping set according to the data to be transmitted, where the mapping set includes mapping identifiers of the data to be transmitted and arrays corresponding to the mapping identifiers; creating a record file according to the data to be transmitted, setting a breakpoint identifier in the record file, and writing the mapping set into the record file; sending an array of the data to be transmitted, and updating the breakpoint identifier in the record file according to the successful transmission response message; after the transmission of the data to be transmitted is interrupted, according to the breakpoint identifier in the record file, finding the corresponding mapping identifier in the mapping set in the record file, and finding and sending the data to be continuously transmitted according to the mapping identifier, so that the data can still be reliably continuously transmitted after interruption, which is beneficial to reducing the data transmission time and improving the data transmission efficiency.

The present application relates to predictive early release of uplink retransmission memory based on uplink retransmission indicator. Disclosed is a user equipment (UE) circuit, comprising: a radio frequency (RF) circuit configured to transmit uplink data; an uplink retransmission memory configured to store the transmitted uplink data for later retransmission; and a baseband circuit configured to: before receiving an uplink retransmission indicator from a base station, release the uplink retransmission memory based on a predicted value of the uplink retransmission indicator, wherein the uplink retransmission indicator indicates successful transmission of the uplink data stored in the uplink retransmission memory.

Embodiments of the present application provide a communication method and a related apparatus. The communication method comprises: a session management network element of a core network issues first information to a radio access network side, and provides a requirement to the radio access network side by means of the first information, wherein the requirement is a first specific proportion of PDUs in a PDU Set being successfully transmitted; and the radio access network side determines second information on the basis of the first information, and sends the second information to a core network side, wherein the second information carries PDU Set capability information of the radio access network side, the PDU Set capability information is used for indicating a capability of the radio access network side to support successful transmission of the first specific proportion or a second specific proportion of the PDUs in the PDU Set, and the second specific proportion is greater than the first specific proportion. Capability negotiation between a radio access network side and a core network side is achieved by means of information interaction between the core network side and the radio access network side; and a second specific proportion is not equal to a first specific proportion, and each proportion has a corresponding capability or requirement, thereby achieving the capability negotiation of multiple requirements or capabilities.

An example embodiment of the present disclosure relates to an effective mechanism for dealing with discontinuous coverage scenarios. In the solution, a terminal device configured with multiple paths, including a first path that is an indirect path, determines, at a first entity of the terminal device, a successful transmission associated with a PDCP data packet data unit (PDU) on the first path, the first entity corresponding to the first path and at a layer lower than a Packet Data Convergence Protocol (PDCP) layer. Furthermore, the terminal device performs one of sending an acknowledgement indication indicating successful transmission to the PDCP entity of the terminal device and disabling sending acknowledgement indications to the PDCP entity. This allows the PDCP entity to recognize successful delivery of the PDCP data PDU via the indirect path and to timely discard or preserve duplicate PDCP data PDUs stored on other paths.

The invention provides a communication method and system, and belongs to the technical field of communication, and the communication method comprises the steps that a first communication device end sends a parameter change frame to a second communication device end; the first communication equipment end receives a state confirmation frame sent by the second communication equipment end; determining that the state confirmation frame passes frame verification, and switching the working parameter from the second working parameter to the first working parameter; and determining that the change success frame is successfully transmitted with the second communication device end, and performing communication with the second communication device end based on the first working parameter. According to the invention, autonomous, rapid and reliable adjustment of communication parameters is realized.

The present application discloses a method in a terminal used for wireless communication, comprising initiating a first delay status reporting procedure, the first delay status reporting procedure being to provide a delay status of a first logical channel group to a serving base station; transmitting the first DSR and the second DSR; cancelling the first delay status report process, the cancelling of the first delay status report process depending on a successful transmission of at least one of the first DSR and the second DSR; the invention provides an enhanced DSR (Digital Subscriber Rate) MAC (Media Access Control) CE (Media Access Control Element), which can be used for transmitting data in time. According to the scheme provided by the invention, the DSR can be reported more flexibly, and the time delay of reporting the DSR is reduced.

To position a terminal device, at least one transmission-reception point, or corresponding apparatus, the terminal device and a network entity exchange information. A transmission-reception point receives from the network entity a first signal comprising at least one parameter setting for positioning reference signal transmissions. The terminal device receives from the network entity a second signal comprising at least the parameter setting. The network entity receives from the transmission-reception point a first report indicating at least an occurrence time of a successful transmission of a positioning reference signal and from the terminal device a measurement report comprising information on at least the positioning reference signal. The network entity determines a position of the terminal device based on at least the first report and the measurement report.

The invention discloses an OTA upgrading method, gateway, system and medium in a smart home scene, and the method comprises the steps: obtaining an upgrade package of a to-be-upgraded smart home device, including header information and mirror data; verifying the software version of the upgrade package, and detecting the online state of the to-be-upgraded smart home device; obtaining an upgrading mode of the to-be-upgraded smart home device; generating an upgrade notification based on the upgrade mode and the upgrade package path, and issuing the upgrade notification; receiving and transmitting the mirror image data in a block transmission mode according to the upgrading data request; receiving a mirror image block request command, wherein the mirror image block request command carries current offset information; responding to the mirror image block request command, taking the position corresponding to the current offset information as an initial position, continuing to transmit the mirror image data, and updating and recording the current offset information after each successful transmission; and receiving an upgrade ending request command, and determining whether to immediately trigger the upgrade operation of the to-be-upgraded smart home device according to the upgrade mode.

A scheduler of a wireless access network node may determine that at least one quality parameter corresponds to a traffic flow. Based on determining that a quality parameter, such as priority or latency, corresponds to the flow, the node scheduler may determine a schedule of radio resources available to transmit packets of the flow. Scheduling of resources may include the use of conservative modulation coding schemes, high transmission power, additional antennas, or low coding rates to increase the likelihood of successful transmission and reception of packets. If the quality parameter is a latency budget, and unsuccessful transmission and subsequent retransmission of the packet do not violate the latency budget, the scheduler may adjust resources such that the packet is transmitted in a less conservative manner.