418 results about "Transmission rate" patented technology

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose a method and a base station (100) for managing sounding reference signal (SRS) transmission in a wireless communication. The method includes receiving the SRS transmitted from a group of user equipments (UEs) (200a-200d) in the wireless communication over same time-frequency resource. The method also determines the transmission variant by decoding the SRS. Further, the method includes performing one of: estimating at least one channel of receiving the SRS from each UE of the group of UEs (200a-200d) in the slot using a first receiver when the transmission variant is one of the C-CDM-C-CS variant or the V-CDM-C-CS variant, and estimating at least one channel of receiving the SRS from each UE of the group of UEs (200a-200d) in the slot using a second receiver when the transmission variant is one of the C-CDM-C-CS variant or the C-CDM-V-CS variant.

The disclosure relates to a 5G communication technique for supporting a higher data transmission rate beyond a 4G system, and a system therefor. A method performed by a terminal according to an embodiment of the present disclosure may comprise the steps of: receiving configuration information related to a physical uplink shared channel (PUSCH) repetitive transmission through higher layer signaling; and transmitting multiple PUSCHs corresponding to the PUSCH repetitive transmission in multiple slots on the basis of pre-compensation.

The application discloses a real-time communication and data interaction method for coordinated operation of energy storage power stations and power grid dispatching, and relates to the technical field of data processing.The application solves the technical problems that transmission rate control is only dependent on simple indexes and fixed adjustment mode, cannot adapt to dynamic changes of network load, and has data redundancy and low transmission efficiency in the transmission process.The application can more flexibly and accurately adjust the data transmission rate according to the real-time changes of the network load, improve the data transmission efficiency and network utilization, and guarantee the stability and smoothness of data transmission by constructing a multi-dimensional load monitoring system, comprehensively considering indexes such as CPU usage, memory usage, network bandwidth utilization and packet loss rate, and processing the data through binary conversion, segmentation, recombination and encryption, classifying and recombining the data according to the total sum of binary numbers, combining parity encryption, and enhancing data security; and adding meta information header to integrate data and optimize the transmission structure.

This application provides a routing communication method and apparatus. In this method, after a node in a wireless ad hoc network determines the next-hop MPR node based on the destination node of the data packet and the OLSR protocol, it also determines the target acceleration node of that next-hop MPR node. Since the minimum of the link rate between the node and the target acceleration node and the link rate from the target acceleration node to the next-hop MPR node is greater than twice the link rate from the node to the next-hop MPR node, forwarding the data packet through the target acceleration node to the next-hop MPR node can effectively improve the data transmission rate of the routing path. Furthermore, the link rate is determined based on the MCS level between nodes, and the MCS level between nodes is obtained through MCS signaling transmitted within the wireless ad hoc network. This eliminates the need to separately send control signaling for transmitting link QoS information, thereby reducing the overhead of transmitting control signaling within the wireless ad hoc network.

Innovations in packet scheduling, which allow a scheduling mechanism to approximate fine-grained rate adjustments and cycle-granularity inter-packet spacing for packets of a flow, are described herein. For example, in an iteration of a scheduler loop, a sender determines whether a proximity condition is satisfied for the next packet of a flow. The proximity condition depends at least in part on how long a target next send time is after a current time. The next packet is scheduled for transmission if the next packet is due or if the proximity condition is satisfied for the next packet. When the next packet is scheduled for transmission, the sender sends the next packet and updates the target next send time based at least in part on a target transmission rate.

The application provides a time-triggered protocol network planning method, system and storage medium for an aviation power supply system. The network architecture adopts a hardware-level dual-redundancy design, each communication node is configured with two independent TTP physical interfaces and corresponding TTP subcards, and is connected to logically independent TTP A network and TTP B network respectively, so that channel-level fault isolation is realized. The planning method comprises the following steps: classifying messages according to power supply system services and defining transmission periods; initializing a cluster and setting time parameters such as a TDMA period and a cluster period; packing messages with consistent periods and reserving extension bits in a data structure; calculating time slot capacity based on transmission rate, node number and TDMA period, and generating a deterministic message scheduling table. The application guarantees high communication reliability through dual-network redundancy, meets the real-time requirements of various messages such as control and alarm through systematic scheduling, improves the scalability of the network through reserved extension bits, and is suitable for aviation power supply systems with strict communication performance requirements.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein provide a method for location management in off-network. The method includes sending, by a first UE (100A), a request including a configuration to a second UE (100B), where the configuration allows the second UE (100B) to report location information of the second UE (100B) to the first UE (100A) in off-network. The method includes storing, by the second UE (100B), the configuration and sending a response to first UE (100A), where the first UE (100A) acknowledges to the second UE (100B) upon on receiving the response from the second UE (100B). The method includes detecting, by the second UE (100B), a trigger of a location reporting event based on the configuration, and reports the location information of the second UE (100B) to the first UE (100A) in the off-network, where the first UE (100A) acknowledges to the second UE (100B) upon receiving the location information.

The present disclosure relates to a model learning method, a model learning device and a storage medium. The model learning method is applied to a macro base station and includes: in response to receiving a model training request sent by an operation maintenance management (OAM) entity, sending the model training request to a first number of micro base stations; wherein the communication coverage range of the first number of micro base stations is within the communication coverage range of the macro base station. Through the present disclosure, the interaction between the macro base station and the micro base station is realized, the task allocation of the trained model is realized, the signal quality number is fast, the data transmission rate is improved, and the utilization rate of the wireless access network is improved.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides method and apparatus for controlling data transmission according to quality of service in wireless communication system. A method performed by an access and mobility management function (AMF) in a wireless communication system comprises receiving, from a user equipment (UE), protocol data unit (PDU) session establish request information for supporting a plurality of groups, selecting, based on the received PDU session establish request information, a first session management function (SMF) that matches a first group among the plurality of groups, and selecting a second SMF that matches a second group among the plurality of groups and transmitting a first PDU session establish request message to the selected first SMF, and transmitting a second PDU session establish request message to the selected second SMF.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method of operating a UE includes detecting that an L1 measurement report for at least one beam of a plurality of beams of one or more cells exceeds a threshold time, and in response to detection of the event exceeding the threshold time, determining whether an UL grant can accommodate an L1 measurement report MAC control element CE including measurement reporting information of the plurality of beams, the plurality of beams including (i) beams corresponding with the event exceeding the threshold time, and (ii) beams that do not correspond with the event exceeding the threshold time. The method also includes based on a result of the determination, generating one of an L1 measurement report MAC CE or a truncated L1 measurement report MAC CE; and transmitting, to a BS, the one of the L1 measurement report MAC CE or the truncated L1 measurement report MAC CE.

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for a session management function (SMF) supporting edge relocation in a wireless communication system is disclosed. The method can include the steps of: the SMF receiving, from a policy control function (PCF), an SM policy including a simultaneous connection request to a source protocol data unit (PDU) session anchor (PSA) and a target PSA during edge relocation; the SMF determining whether simultaneous connection to the source PSA and the target PSA during edge relocation is impossible; and based on the determination, the SMF transmitting, to an application function (AF), a notification that the SM policy cannot be applied.

The application provides a self-adaptive flow control method based on printing content feature analysis, relates to the field of data flow control of a thermal printer, and comprises the following steps: segmenting a to-be-printed data stream and extracting energy density values of each data segment; calculating a virtual heat value in an iterative mode, calculating a physical printing time consumption; calculating a transmission time consumption according to the number of bytes of the data segment and the effective transmission rate of a communication interface; obtaining an actual time consumption of the data segment from sending completion to printing completion, obtaining an error ratio based on the ratio of the estimated time consumption to the actual time consumption, updating an error ratio queue by using a sliding window and calculating the standard deviation thereof, determining a self-adaptive grading threshold value according to the standard deviation, updating a reference coefficient according to the grade to which the error ratio belongs, and dynamically adjusting a heat dissipation attenuation coefficient based on actual time consumption feedback and a virtual heat state. The application realizes accurate prediction and control of the risk of buffer overflow.

A communication scheme for converging IoT technology and a 5G communication system supporting a high data transmission rate beyond 4G systems and a system thereof are disclosed. The disclosure can be applied to intelligent services (e.g., services related to smart home, smart building, smart city, smart car, connected car, health care, digital education, retail business, security and safety, etc.) based on 5G communication technology and IoT-related technology. A method of performing authorization related to unmanned aerial system (UAS) services in a wireless communication system is disclosed.

The application relates to a secure transmission scheme selection method and device, computer equipment and a storage medium. The method comprises the following steps: performing transmission rate calculation according to transmission state information of a transmission node, relay state information of a relay node and reception state information of a reception node, and obtaining a transmission rate; performing model training on a to-be-trained multi-agent model according to the transmission rate, and obtaining a target multi-agent model; and determining a target secure transmission scheme according to agent state information of a transmission process and the target multi-agent model. The method can realize strong connectivity of data transmission between a physical network and an information network, and improve the security of data transmission.

Provided are a tape head controller, tape drive, and method for simultaneously writing data to two sets of channels to increase channel transfer rate. A tape head module having a first and second sets of read / write elements is positioned to have the first set of read / write elements on a selected wrap number in a first n channels in a first data band and the second set of read / write elements on the selected wrap number in a second n channels in a second data band. The first set and the second set of read / write elements are controlled to simultaneously perform read / write operations with respect to the selected wrap number in the first n channels and the second n channels, respectively. A combination of the first n channels and the second n channels is presented as a 2n-channel layout with a plurality of wraps in each of n channels.

The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate, and a class-F amplifier (500) according to an embodiment of the present disclosure may comprise: an input matching network (IMN) (510) including an input harmonic tuning network (511) and an input fundamental matching network (512); a power amplifier (PA) (520) electrically connected to the input matching network (510); and a class-F output matching network (F-OMN) (530) electrically connected to the power amplifier (520).

The application discloses a communication system design method of a dynamic linked reconfigurable holographic surface and belongs to the wireless communication technical field.The application realizes the method as follows: 1, a single-source transmitter and a receiver are constructed, the transmitter is provided with a precoder, a switch selection link and a reconfigurable holographic surface, and the receiver is provided with a combiner, a switch selection link and a reconfigurable holographic surface; 2, a digital beam forming signal is input to the holographic antenna through a feed source selected by the switch selection link to form a transmitting signal; 3, a channel matrix is acquired, the feed source position is selected by utilizing an interactive entropy iteration, digital beam forming is realized through power distribution, the RHS unit excitation is realized by utilizing an element-by-element iteration, and the beam forming of the overall signal is completed; 4, a receiving signal is acquired by the receiver through a RHS combiner and a digital signal combiner mode; compared with the prior art, the application improves the communication transmission rate of the reconfigurable holographic surface in the random channel transformation scene.

This disclosure relates to 5G or 6G communication systems for supporting data transmission rates higher than those of 4G communication systems such as LTE. According to various embodiments of this disclosure, a method performed by a user equipment (UE) in a wireless communication system may include the steps of: receiving first information from a base station to configure a set of candidate demodulation reference signal (DMRS) patterns; performing a first channel prediction on the set of candidate DMRS patterns based on an artificial intelligence (AI) model; identifying one or more DMRS patterns based on the result of the first channel prediction; sending information about the one or more DMRS patterns to the base station; and receiving second information from the base station to configure at least one DMRS pattern based on the one or more DMRS patterns.

The present disclosure relates to a 5G or 6G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. A method for a server in a wireless communication system, according to one embodiment of the present disclosure, comprises the steps of: receiving acknowledgement (ACK) packets from a base station; determining scheduling characteristics on the basis of the ACK packets; and performing transmission control protocol (TCP) congestion control on the basis of the scheduling characteristics.

The application relates to the technical field of data communication, and discloses a device end data transmission method and system based on WebRTC technology, which establishes a communication network through WebRTC and an adaptive network protocol corresponding to the communication network, so that when the current network state is in a congested state, the data transmission rate is determined according to the network bandwidth and the round-trip delay, and when the current network state is in an idle state, the data transmission rate is determined according to the congestion window size and the packet loss rate. The network can accommodate the data amount based on the network bandwidth and the round-trip delay, and the data transmission rate is determined, the network bandwidth is fully utilized, the data preemption capability is improved, the congestion window size and the packet loss rate control the data transmission rate, the data error rate during data transmission is reduced, the reliability of data transmission is improved, the flexibility during WebRTC data transmission is improved from two aspects, and the data transmission effect is greatly improved.

The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method a network entity in a wireless communication system includes determining whether to transmit an update request message for a number of at least one user equipment (UE) with at least one packet data unit (PDU) session or packet data network (PDN) connection established on a network slice, based on the at least one PDU session or PDN connection established on the network slice, transmitting the update request message to a network slice admission control function (NSACF) entity, and receiving, from the NSACF entity, an update response message indicating whether the number of the at least one UE with the at least one PDU session or PDN connection established on the network slice reaches a maximum number of registered UEs with the network slice.

The application provides a solid state disk channel signal adjusting system and a solid state disk, and the system further comprises a master control chip, a memory chip, a real-time monitoring module and a timing adjusting module, wherein: the real-time monitoring module is used for monitoring a read operation error rate corresponding to the flash memory chip in real time, and when the read operation error rate is greater than a preset threshold, working environment parameters of DQS signals and DQ signals are obtained and transmitted to the master control chip; the master control chip is used for obtaining timing adjusting signals of the DQS signals and the DQ signals corresponding to the flash memory chip according to the working environment parameters and transmitting the timing adjusting signals to the timing adjusting module; wherein, the timing adjusting signals are used for realizing alignment of the DQS signals and the DQ signals corresponding to the flash memory chip; and the timing adjusting module adjusts the timing of the DQS signals and the DQ signals corresponding to the flash memory chip according to the timing adjusting signals. The solid state disk channel signal adjusting system and the solid state disk provided by the application realize self-adaptive optimization adjustment of solid state disk channel signals, can adapt to complex and changeable working environments, and significantly improve the read performance and data transmission rate of the solid state disk.

This disclosure relates to a communication optimization method, apparatus, electronic device, storage medium, and program product. The method includes: receiving first information transmitted by a network device through a relay node via a plurality of receiving ports on a fluid antenna on a first terminal; the first information includes superimposed signals transmitted by the network device to various terminals within a terminal group using power allocation technology; the terminal group includes the first terminal; the superimposed signals include a first signal from the first terminal; parsing the first information received at each receiving port and determining a first receiving port, wherein the first receiving port receives the first signal with the best signal quality; and calculating an optimized power allocation factor based on a channel model from the network device to the first receiving port, with the optimization objective being to minimize the interruption probability and / or maximize the transmission rate; wherein the power allocation factor is used to indicate the proportion of the transmission power of the network device transmitting the corresponding signal to the total transmission power.

The present disclosure relates to a 5G or pre-5G communication system to be provided in order to support higher data transmission rates than 4G communication systems such as LTE. According to an embodiment of the present disclosure, a method performed by a session management function (SMF) entity in a communication system is provided, the method comprising the steps of: identifying that an explicit congestion notification (ECN) marking function for a low latency, low loss and scalable throughput (L4S) service is activated in a source radio access network (S-RAN) of a terminal but the ECN marking function for the L4S is not activated in a target RAN (T-RAN) of the terminal; and transmitting information requesting activation of the ECN marking function for the L4S to a user plane function (UPF) entity on the basis of identifying that the explicit congestion notification (ECN) marking function for the L4S service is activated in the S-RAN of a terminal but the ECN marking function for the L4S is not activated in the T-RAN of the terminal.

A method for communication and a communication device are provided. The method comprises the following steps: a first device executes a first operation according to first information; wherein the first device receives a signal through the first link and the second link, the channel center frequency of the first link is lower than the channel center frequency of the second link, the first information is related to phase noise information of the first link, and the first operation is related to phase noise of the second link. It can be understood that the invention provides a technical scheme for realizing high-frequency link phase noise estimation under a high and low frequency multi-link operation framework. In addition, the high-frequency link is high in data transmission rate, large in overhead and short in transmission distance, and the low-frequency link is low in data transmission rate, small in overhead and long in transmission distance. According to the invention, high frequency can be compensated by low frequency, so that the influence of phase noise on a high frequency band is reduced as much as possible, and rapid and reliable data transmission is realized.

The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate and provides a method performed by a user equipment (UE) in a wireless communication system. The method includes identifying a measurement capability of the UE for a cell reselection, and receiving, from a base station, a radio resource control (RRC) release message including configuration information related to cell reselection priorities based on the measurement capability of the UE. The configuration information related to the cell reselection priorities comprises a freqPriorityListNR list and a freqPriorityListDedicatedSlicing list.

The present disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. A method performed by a PCF entity in a wireless communication system comprises the steps of: receiving, from an AF entity, first information for indicating a change in a traffic characteristic; identifying a change in a service flow on the basis of the first information; and transmitting the first information to a UPF entity through a SMF entity.

The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Various embodiments of the present disclosure may provide a data segmentation method for accelerating data processing, and a method and a device for reporting a reception state in a next generation mobile communication system.