108results about How to "Increase sending rate" patented technology

A method and apparatus for parallel and adaptive signal reconstruction from a multitude of signal measurements. Algorithms and hardware are disclosed to denoise the measured signals, to compress the measured signals, and to reconstruct the signal from fewer measurements than standard state-of-the-art methods require. A parallel hardware design is disclosed in which the methods that are described can be efficiently executed.

The invention discloses a two-layer block control method of wireless network, comprising that A, current network node detects self block condition and executes step B when in block, B, current network blocked node sends a block control message with self block condition to connected an ascending network node or a nearby node, C, the network node receiving the block control message, according to the block condition adjusts local node transmission speed. The invention makes clear block detection, message sending, and block control, to be directly used in real network, as wireless multi-jump network which comprises wireless network, mobile Ad hoc network and wireless sensor network or the like, thereby reducing local block.

The invention relates to a data transmission accelerating engine method based on multiple access passages of a transmitting end, which comprises the following steps: after a transmitting end host machine downloads a data packet from an application layer, carrying out TCP multiplexing encapsulation; then delivering the data packet to a TCP/IP protocol stack of a host machine operation system to process; transmitting an encapsulated IP datagram formed by an IP layer to a link layer and then to a physical layer; arriving at a data receiving party by an intermediate routing and demultiplexing by the receiving party. The method is characterized by comprising the following steps: arranging a data transmission accelerating engine between the IP layer and the link layer; grouping the data to be transmitted of the IP datagram according to a mark bit in an IP masthead; then detecting the flow load condition of all transmission passages of the grouped datagram groups by a load balancing module; carrying out predistribution calculation by a corresponding flow distribution algorithm and distributing a data flow to be transmitted to all available transmission passages to transmit in parallel; and finally appointing the predistributed datagram groups to different network interface devices by a data dispatching module.

The invention discloses a data sending method and a computer. The data sending method comprises the following steps: each of a plurality of CPUs (central processing unit) stores the data to be sent in data storage areas which correspond to the CPUs, the plurality of CPUs send the data stored in the corresponding data storage areas to a network card, and the network card sends the data. Because each CPU core accesses the respective data storage area and writes in the data, the processing capacity of the multi-core CPUs can be fully utilized, parallel transmission of data packets is realized, the data packet transmission speed can be effectively increased, the data packet transmission efficiency can be improved, and the situation of high-speed transmission of the data packets by Gigabit network cards and the like can be handled.

The invention provides a communication method and a communication device. the communication method comprises steps: at least one service cell is configured to each terminal, and each service cell works on an unauthorized carrier; at least one is selected from the at least one service cell as a main cell or a main auxiliary cell for each terminal to form a main cell cluster or a main auxiliary cell cluster for each terminal; and according to the main cell cluster or the main auxiliary cell cluster, communication with each terminal is carried out. The technical scheme of the invention can improve the signal transmission probability in the main cell cluster or the main auxiliary cell cluster on the unauthorized carrier, the main cell cluster or the main auxiliary cell cluster can thus be ensured to transmit and receive necessary information and data timely and effectively, and communication time delay and efficiency requirements can be met.

The invention discloses a transmission method and device for PRACH (Physical Random Access Channel) signals in LTE-U (Long Term Evolution-Unlicensed). The method and the device are used for enhancing channel access of the PRACH signals. The method comprises the steps that a terminal carries out LBT (Listen before Talk) detection before each candidate resource configured in transmission resources until it is detected that a current channel is idle, according to the configuration information of the transmission resources for transmitting the PRACH signals; and the terminal sends the PRACH signals on the corresponding candidate resources when it is detected that the current channel is idle. According to the method and the device, the plurality of candidate resources are configured in the transmission resources for transmitting the PRACH signals, so when it is detected that the current channel is idle, the terminal can send the PRACH signals on the corresponding candidate resources, the sending probability of the PRACH signals is improved, and the channel access of the PRACH signals is enhanced.

The invention provides a transmitting speed adjusting method in a wireless local area network and a device using the same. According to the method, a conflict factor related to cochannel active equipment is introduced into a current rate adaption method, so that the influence of multiple pieces of wireless communication equipment in the same wireless channel can be considered, the performance of the wireless local area network when the wireless local area network has a plurality of users is improved, and better user experience is brought to the users.

A method for transmitting multicast frame in radio local area network includes sending multicast message to radio access device by multicast source, seeking multicast member listing by radio access device and replacing multicast destination address of multicast message by MAC address of each member client end in multicast set one by one if multicast set corresponding to multicast message has multicast member client end in listing then sending said multicast message to member radio client end in multicast set by radio access device. The system used to realize said method is also disclosed.

The invention provides a network streaming media server and a low-bandwidth high-quality solution thereof for solving the problem that pictures are unsmooth under low bandwidth. The low-bandwidth high-quality method comprises the following steps of: detecting the network bandwidth in real time; adjusting the probability of occurrence of key frames in real time in the encoding process according to the network bandwidth; and/or adjusting the transmitting probability of the key frames in the transmission process in real time. Even if the key frame is lost, the next key frame can rapidly make up the gap. Therefore, the decoding cannot be influenced, the pictures for video display cannot be stagnated for a long time, the browsing smoothness for a user is guaranteed, and the quality of video images is improved.

The invention discloses a method and a device for sending uplink data packets and network equipment. The method and the device for sending the uplink data packets and the network equipment are used for increasing data packet sending rate and improving data packet sending efficiency of a sending end. The method for sending the uplink data packets includes: determining the transmission duration of the uplink data packets when the data packets are sent every time; respectively determining the minimum transmission duration and the average transmission duration of the current uplink data packets according to the transmission duration of the uplink data packets every time; determining a difference value between the minimum transmission duration and the average transmission duration of the current uplink data packets; minishing an uplink data packet sending window if the difference value is larger than or equal to a preset decelerating threshold value; and enlarging the uplink data packet sending window if the difference value is smaller than a preset accelerating value.

The invention provides a terminal, a server and a method based on a webpage print bar code. The terminal comprises a request generating unit, an interaction unit and a print service control unit. The request generating unit is used for generating a first print request of the appointed bar code when a print order of the appointed bar code in a webpage is received; the interaction unit is used for sending the first print request to the server so that an order file for printing the appointed bar code can be generated by the server according to the first print request and a download address of the order file sent by the server can be received; the print service control unit is used for controlling a print service, downloading the order file from the server according to the download address and sending the order file to a printer, and therefore the appointed bar code is printed by the printer. According to the technical scheme, the convenience of code bar printing of the webpage is achieved, the limit of an operation system is avoided, and the expandability of a system is improved.

The invention provides a data transmission method and a data transmission device based on multiple system networks. By the method, data packet sending rates suitable for air interface states of a first system network and a second system network are determined by detecting the air interface states of the first system network and the second system network; data packets are distributed to the first system network and the second system network according to the determined data packets, so that the data packets can be jointly transmitted to users through the two system networks; the bandwidths of the first system network and the second system network are fully used; the data transmission rate is increased; moreover, by detection of the air interface states of the system networks, the data transmission rates of multiple system networks can be flexibly and dynamically adjusted; and the data transmission reliability is improved.

This invention discloses one HRPD group set communication system send signal method of CDMA modulation, which comprises the following steps: in the HRPD front signal channel, dividing the signal channel into multiple set special control signal channels by use of CCShortPacketsMACIndex property; in establishing of set group base station divides each set to align one special control channel with each set belonging to self terminal control signal channel and with relative front terminal simultaneous pack.

The embodiment of the invention discloses a report sending method, a report sending device and a report sending system based on big data analysis. The method comprises the following steps: recording configuration information of a report; sending a check task in the configuration information to an off-line big data analysis platform, and obtaining a check result obtained by the platform running the check task; judging whether the check result meets the check standard in the configuration information; if the check result meets the check standard, sending calculation tasks in the configuration information to the platform, monitoring the running of each calculation task, storing calculation results of the successfully run calculation tasks into a database, and resending the failed calculation tasks to the platform; after confirming that all the calculation tasks run successfully, extracting the calculation results from the database, and generating the report according to a report template; sending the report to a receiver. According to the report sending method, the report sending device and the report sending system based on big data analysis, no person needs to participate the whole report generation and sending processes, so that the human resources are saved, the report generation and sending rate is increased, and the reliability is improved.

The present invention provides a data transmission method and device. The method comprises: a sending terminal performs redundancy encoding of data in a data set to be sent at present according to the redundancy encoding parameters corresponding to the data set to be sent at present; and the sending terminal sends the data in the data set to be sent at present after redundancy encoding to a receiving terminal. The data transmission method and device can reduce the packet loss probability of the sending terminal sending data to the receiving terminal, reduce the probability of repeatedly sending data to the receiving terminal and improve the data sending speed.

A method and apparatus for parallel and adaptive signal reconstruction from a multitude of signal measurements. Algorithms and hardware are disclosed to denoise the measured signals, to compress the measured signals, and to reconstruct the signal from fewer measurements than standard state-of-the-art methods require. A parallel hardware design is disclosed in which the methods that are described can be efficiently executed.

A coating membrane forming method for forming a coating membrane on an object to be coated, the method comprising the steps of: setting the object to be coated for forming a coating membrane thereon in a dipping tank; sending an application liquid for forming the coating membrane into the dipping tank to raise a liquid level of the application liquid till the top of a region for forming the coating membrane thereon in the object to be coated is immersed in the application liquid; and thereafter discharging the application liquid outside the dipping tank to lower the liquid level of the application liquid.

The invention discloses a task transmission congestion control method in a DCN (Data Center Network). Sending rates of small tasks and trailing streams in the tasks are accelerated according to data volume sent by current tasks and streams. According to the method, a congestion phenomenon resulting from big tasks in the DCN and a task trailing phenomenon resulting from few slow streams are avoided, the average finishing time of the tasks is effectively reduced, and the integrated performance of a network application is improved.

The invention discloses a 5G message batch sending method and device based on a message queue and electronic equipment, and the method comprises the steps: receiving a file imported by a user, and the file comprises a mobile phone number; extracting the mobile phone numbers in the file, and sending the mobile phone numbers to a message queue in batches; storing and distributing the mobile phone number through the message queue; and receiving the mobile phone numbers in the message queue, and sending 5G messages to the mobile phone numbers in batches. According to the method, the mobile phone numbers are stored and distributed by using the message queue, the 5G messages can be sent in batches, the problem that the sending rate is reduced when the 5G messages are sent in batches in the prior art is solved, and the sending rate of the 5G messages is improved while the imported batch mobile phone numbers are rapidly processed.

The invention relates to a design of industrial communication network gateway equipment. The equipment can adapt to the fusion of an industrial information communication technology, and can meet the requirement that an industrial network develops in a direction of large-scale complicated Internet of things. The gateway equipment can realize the mapping from downlink unicast, multicast and broadcast service packets of an industrial network to communication broadcast data packets and the mapping from uplink unicast and broadcast data packets to unicast service packets through a package transfer mechanism, through such a measure, the downlink equipment addressing problem can be solved in a certain extent, and the transmission bandwidth of a backbone network can be saved; meanwhile, through a compression technology, information such as fixed service in the service packets and unchanged addresses in the data packets can be combined to be compressed. Therefore the transmission bandwidth at the communication transmission layer can be saved, the communication utilization rate can be improved, and particularly, a wireless transmission technology is used.