51results about How to "Excellent throughput" patented technology

A base station and a channel status information acquisition method thereof for acquiring channel status information in a mobile communication system operating in a multiuser multiple-input multiple-output transmission mode are provided. The method includes generating interference measurement configuration information for measuring interference caused by signals transmitted from a serving base station of the terminal to at least one other terminal in the multiuser multiple-input multiple output transmission mode; transmitting the generated interference measurement configuration information to the terminal; and receiving channel status information generated using the transmitted interference measurement configuration information from the terminal. The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.

The present invention relates to a link scheduling method and system suitable for long-delay SIC networks, including: according to the number of sending nodes, the environmental noise power and the signal-to-interference ratio threshold of the SIC algorithm, the transmission signal of each sending node can be generated by the SIC algorithm For the decoded minimum power value, set the minimum power value as the K-SIC power threshold vector to divide the transmission power level of each sending node; according to the amount of data sent by each sending node, determine the load status of the long-delay network, and according to the load status and The transmission power level executes the minimum frame length scheduling algorithm to generate the minimum scheduling frame length of the long-delay network; according to the number of sending nodes, the minimum scheduling frame length and the receiving mechanism of the receiving node, the minimum power scheduling algorithm is executed to obtain the minimum power consumption of the entire network Link scheduling strategy. In this way, the transmission efficiency between nodes in the long-delay SIC network can be improved, and the overall energy consumption of the long-delay SIC network can be reduced.

The invention relates to a system and a method for realizing equalization of AP uplink TCP service flows in a WLAN, and belongs to the technical field of communication. Including the following steps: a) the STA statistics module performs real-time statistics on the number of TCP service flows connected to the AP, which provides an important basis for the calculation of the balance window value; b) the channel busy detection module based on the hardware driver layer detects the occupancy of the channel in real time , when it reaches the defined threshold, it is fed back to the TCP receiving window modification module through a feedback mechanism; c) the TCP window modification module calculates each The optimal TCP receiving window value of each TCP flow is determined, and then the receiving window of the TCP flow is modified through the TCP receiving window modification module to realize the control of the TCP rate. This method improves the overall throughput of the system.

The invention discloses a signal transmitting and receiving method for a code division multiple access multiple-input-multiple-output (CDMA-MIMO) system by employing generalized three-dimensional complementary codes, which belongs to the field of communication and aims to solve the problems that the signal transmitting and receiving method for the existing CDMA-MIMO system is low in adaptive capacity relative to different communication environments and the resource utilization rate requirement of the system is high. The method comprises the following steps: respectively performing space-time coding and spectrum spreading based on the generalized three-dimensional complementary codes on initial data transmitted by K users; superposing and merging a data flow which corresponds to the same antenna and the same carrier, modulating the data which corresponds to the same antenna and the same carrier to the same carrier for merging and transmitting; then simultaneously receiving the signal by employing P receiving antennas, respectively performing carrier demodulation by employing M carriers after each path of signal is synthesized, and despreading and decoding based on the generalized three-dimensional complementary codes, wherein each user acquires P groups of data corresponding to the P receiving antennas; merging and judging by employing the maximum ratio merger criterion, and outputting the data. The method is used for transmitting and receiving signals.

The present application provides a neural network weight storage method, reading method and related equipment, wherein the storage method includes: curing the weight of the first layer of the neural network in the static memory of the static random access memory when the system is initialized ; Obtain the cumulative length of the weights of each layer of the neural network in the circular cache of the static random access memory; solidify the weights of the target layer in each layer in the static memory according to the cumulative length of the weights; execute the next acquisition of the weights The operation of accumulating the length repeats the operation of obtaining the accumulative length of the weight for several times until there is no target layer in each layer; the size of the circular buffer is set according to the accumulative length of the corresponding weight when there is no target layer in each layer. The embodiments of the present application help to solve the problems of overflow and underflow of the circular buffer, so that the chip can achieve better throughput, and further reduce the power consumption and cost of the chip.

The invention belongs to the technical field of millimeter wave communication, and in particular relates to a relay selection method in a millimeter wave communication system. The technical scheme of the present invention is to add a new load factor broadcast as a part of the system information on the basis of the existing relay search and selection scheme based on received power, and is equipped with a powerful access control method for the network. Helps load balancing and effectively utilizes millimeter-wave spectrum resources. Secondly, the present invention obtains the relay search and selection strategy based on the optimal stopping theory, and optimizes the connection threshold, so that the relay search and selection of the millimeter wave communication using this strategy has the optimal throughput.