45results about How to "Improve spectral efficiency" patented technology

The application discloses a four-dimensional 4nQAM constellation shaping method and system, and belongs to the technical field of constellation shaping. The method comprises the following steps: taking a coordinate origin as a square center, according to a preset constellation point priority, expanding a to-be-shaped constellation point in a concentric square from an inner layer to an outer layer in progression to obtain a two-dimensional geometric shaping constellation; mapping the two two-dimensional geometric shaping constellations to a four-dimensional space in a quadrature manner to generate a four-dimensional geometric shaping constellation; initializing and layering the four-dimensional geometric shaping constellation to obtain independent bit streams of layers of the constellation; inputting the independent bit streams into a distribution matcher of a corresponding layer to perform probability distribution matching, and obtaining a constellation symbol index sequence of the layer; layering and mapping the constellation symbol index sequence according to different Hamming weights, and performing quadrant fusion with the four-dimensional geometric shaping constellation to obtain a four-dimensional probability shaping constellation. The application not only realizes flexible construction of a 4n-order constellation, but also can adaptively adjust a constellation structure according to different application requirements.

The invention discloses a dynamically-graded satellite TBTP efficient broadcasting method and a satellite communication system, and the method comprises the steps: obtaining the dynamic forward signal-to-noise ratios of all online terminals in a current network at a transmitting side, and carrying out the dynamic grading, thereby obtaining a multi-stage parallel forward channel broadcasting TBTP sub-table; the scheduling time slot entries are classified into corresponding TBTP sub-tables according to the SNR of the terminal, the TBTP sub-tables are sent to a gateway according to an ascending sequence of the SNR, and the lowest SNR of the grade is carried in each sub-table to serve as a grading SNR identifier; the gateway regards the received sorted TBTP sub-tables as multiple paths of data streams with the same scheduling priority and incorporates the multiple paths of data streams into a TBTP broadcast priority queue; and carrying out physical frame assembly and modulation according to the TBTP broadcast priority queue, and sending the TBTP broadcast priority queue to a receiving side to parse the parsable TBTP signaling so as to restore the parsable TBTP signaling to obtain a complete resource allocation view for reverse transmission. According to the dynamic difference of the forward signal-to-noise ratios of the terminals, differentiated efficient broadcasting of the TBTP is realized, so that the overall utilization efficiency of forward link resources is remarkably improved on the premise of ensuring reliable reception of all the terminals.

The invention belongs to the field of wireless communication, and particularly relates to a wireless signal multi-dimensional array coding method and system based on dynamic rank optimization. The method comprises the following steps: detecting state information of a wireless channel, predicting state change of the channel by using a pre-trained deep learning model, and generating a dynamic optimization multiplier; adjusting a preset static optimization multiplier by using the dynamic optimization multiplier, constructing a target function for jointly optimizing the energy efficiency and the spectrum efficiency, and determining an optimal transmission rank by solving the target function; comparing the optimal transmission rank with the current transmission rank to determine a rank-up or rank-down operation; and reconstructing a transmission signal of the wireless channel according to a result of the rank increasing or decreasing operation. According to the method, the optimization target is dynamically adjusted by predicting the channel change, and the asymmetric ascending and descending rank algorithm is adopted, so that the adaptive transmission rank optimization in a complex time-varying channel environment is realized, and the communication performance is remarkably improved.

The invention relates to the cross technical field of wireless communication and intelligent agriculture, in particular to a NOMA-SIC uplink weighting and rate maximization method based on an unmanned aerial vehicle (RIS), and the method comprises the steps: constructing an uplink system composed of a fusion center, an unmanned aerial vehicle reconfigurable intelligent surface and a sensor node, and enabling the fusion center to employ a continuous interference elimination technology, and realizing multi-user concurrent transmission based on power domain multiplexing of non-orthogonal multiple access. According to the method, fractional programming, quadratic transformation and successive convex approximation technologies are jointly used, phase configuration of the RIS and sensor transmitting power are alternately optimized, beam forming vectors are received by a fusion center, and under the condition that the power, phase and service quality constraint conditions are met, the system weighting sum rate is maximized. The advantages of NOMA spectrum multiplexing and SIC interference elimination are brought into full play, the transmission reliability and the spectrum efficiency are remarkably improved, and the method is suitable for low-delay and high-reliability acquisition of intelligent agricultural large-scale sensor data and can be expanded to the scenes of industrial Internet of Things, emergency communication and the like.

This invention relates to the field of smart meter communication data acquisition technology, and discloses a method for anti-interference data acquisition in smart meter communication based on multi-carrier modulation technology. The method includes using multi-carrier modulation to perform frequency division processing on the signal during data transmission, combining channel state perception and dynamic subcarrier allocation strategies to avoid interference frequency bands in real time, and enhancing data robustness through time-frequency joint coding. This application can effectively suppress narrowband interference and impulse noise, improving the communication reliability and data acquisition accuracy of smart meters in complex electromagnetic environments.

The invention provides a super-large-scale MIMO system beam focusing method based on an adaptive time delay-phase structure, and relates to the technical field of radio communication, comprising the following steps: constructing an adaptive time delay-phase structure suitable for a super-large-scale MIMO system, and establishing a near-field beam focusing joint optimization mathematical model; solving an all-digital optimal beam focusing matrix through maximum ratio transmission; a switch matrix optimization problem is converted into a bipartite graph matching problem, and an optimal matching matrix is solved by using a Hungary algorithm; solving a phase shift matrix through a Riemann spectrum conjugate gradient method; optimizing the time delay matrix by using a gradient descent method; optimizing the digital precoding matrix by using a least square method; and giving a base station beam focusing matrix through alternate iteration, and completing beam focusing of the super-large-scale MIMO system. According to the structure provided by the invention, dynamic sharing with the antenna array elements can be realized by utilizing the switching network, so that the adaptive capacity of hybrid precoding to a channel environment is effectively enhanced.

The invention provides a communication method and communication equipment. The method comprises the steps that a first device sends a first signal and a second signal on different transmission layers to a second device through the same antenna, the first signal and the second signal are data subjected to DFT-S-OFDM processing, the modulation mode used for modulating the first signal and the second signal in the DFT-S-OFDM processing process is pi / 2-BPSK, and the modulation mode used for modulating the first signal and the second signal in the DFT-S-OFDM processing process is Pi / 2-BPSK. A phase difference of pi / 2 exists between the first signal and the second signal. Through the combination of DFT and a pi / 2-BPSK modulation mode, the PAPR can be effectively reduced on the basis of expanding the coverage area, and the first device sends the first signal and the second signal of different transmission layers through the same antenna and forms a pi / 2 phase difference, so that the second device can distinguish the first signal and the second signal transmitted on the same antenna, and the transmission efficiency of the first device is improved. And the spectrum efficiency is further improved on the basis of not increasing the PAPR.

The present disclosure provides systems, apparatus, devices, and methods, including computer programs encoded on storage media, for CSI feedback based on a Type 1 codebook and multiple CSI-RSs. A UE (102) receives (710), from a network entity (104), a configuration for a CSI report, the configuration indicating multiple CSI-RS resources for channel measurement and a Type 1 codebook. The UE (102) receives (730), from the network entity (104), the multiple CSI-RSs indicated by the configuration. The UE (102) transmits (740), to the network entity (104), a CSI report, the CSI report including CSI based on the multiple CSI-RSs and the Type 1 codebook.

This invention discloses a multidimensional indexed modulation chaotic communication method and apparatus based on neural network-assisted detection, belonging to the field of wireless communication and chaotic spread spectrum communication technology. The method includes: firstly, segmenting the input bitstream to obtain modulation bits, domain index bits, codeword index bits, and reference index bits; then, selecting the corresponding transform domain codebook based on the domain index and the corresponding codeword basis vector based on the codeword index, while simultaneously generating an orthogonal chaotic sequence pool and selecting the corresponding reference chaotic sequence; next, performing MPSK modulation on the modulation bits, and combining the codeword basis vector and the reference chaotic sequence to generate a multidimensional indexed modulation chaotic signal, which is then transmitted through a wireless channel after multi-carrier modulation; the receiving end demodulates, filters, and samples the received signal, and inputs it into a multi-task convolutional neural network detector to achieve joint detection of modulation symbols, domain index, codeword index, and reference index, thereby recovering the transmitted bitstream.

The invention discloses an optimization method, system and device combining antenna selection and precoding, and a storage medium, and belongs to the technical field of wireless communication. The method comprises the following steps: acquiring communication data from a base station to a user in a target XL-MIMO communication system; calculating a received signal of the user based on the communication data; based on the received signal, constructing a joint optimization model which takes the maximum sum rate as an optimization target and takes an antenna selection matrix and a hybrid precoding matrix at a base station as optimization variables; decomposing a solving problem of the joint optimization model into sub-problems by adopting an alternating direction method; alternately solving the sub-problems to obtain an optimization result; and obtaining an antenna selection matrix and a hybrid precoding matrix at the base station according to an optimization result. According to the method, the antenna selection problem is converted from integer programming to matrix sparsity optimization by adopting the alternating direction method, the constraint optimization problem of key variables is effectively solved, and the spectrum efficiency of a communication system is improved.

This application provides a spectrum sharing method, apparatus, electronic device, and storage medium. The method, applied to a 5G core network system, includes: receiving a shared spectrum access request sent by a first user terminal; and, based on a locally stored first user attribute certificate, if it is determined that the first user terminal is not sending the shared spectrum access request for the first time, broadcasting the shared spectrum access request to the blockchain network of a relay consortium blockchain, enabling the first user terminal to use relay nodes on the relay consortium blockchain to share spectrum for data transmission. This method improves the efficiency of data transmission using spectrum sharing.

The application discloses a method and device used in a node for wireless communication. A first receiver receives first information, second information and first signaling, the first signaling is used to indicate a first time domain resource pool set, the first time domain resource pool set includes multiple time domain resource pools; the first receiver receives a first PDSCH group, the first PDSCH group includes at least one PDSCH; a first transmitter transmits a first PUCCH at a first transmission power, the first PUCCH carries at least one HARQ-ACK bit; wherein at least one time domain resource pool in the first time domain resource pool set constitutes a feature time domain resource pool subset, the first information is used to determine the feature time domain resource pool subset from the first time domain resource pool set; the time domain resource pools included in the feature time domain resource pool subset respectively include time domain resources occupied by the PDSCHs in the first PDSCH group.

This invention discloses an orthogonal frequency division multiplexing (OFDM) transmission method based on dirty paper coding, belonging to the field of wireless communication technology. At the transmitting end, at least two layers of frequency domain symbols to be transmitted are generated. A first-layer OFDM signal is generated from the first-layer frequency domain symbols and non-negatively clipped in the time domain to generate first-layer clipped noise. The cumulative clipped noise from the first layer to the (h-1)th (h≥2)th layer is used as interference signal to perform dirty paper coding pre-coding on the h-th layer of the frequency domain symbols to be transmitted, generating pre-coded frequency domain symbols, and then generating the h-th layer OFDM signal. The OFDM signals of each layer are superimposed and transmitted. At the receiving end, after performing a fast Fourier transform on the received signal, the received frequency domain symbols of each layer are extracted from the received frequency domain signal and decoded independently. This invention eliminates deterministic interference between layered signals through dirty paper coding pre-coding at the transmitting end, eliminating the need for serial interference cancellation at the receiving end, avoiding error propagation problems, and significantly reducing the computational complexity at the receiving end.

This invention relates to a vehicle-mounted adaptive communication method and system. The method includes: after the vehicle starts, searching for an ad hoc network via the vehicle's in-vehicle communication terminal, sending an access request and accepting authentication, and accessing the ad hoc network after successful authentication; during voice communication via the ad hoc network, collecting environmental data of the vehicle in real time, and predicting the optimal communication channel and transmission power parameters based on the environmental data; using the optimal communication channel and applying the transmission power parameters for voice communication, and monitoring the channel quality of the optimal communication channel during voice communication; when the channel quality does not meet a preset quality threshold, re-determining a new optimal communication channel, switching to the new optimal communication channel, and updating the transmission power parameters to continue voice communication. Using this invention can improve the reliability of in-vehicle communication terminal communication and the clarity of voice calls.

This application provides a time-frequency offset synchronization method, electronic device, storage medium, and program product. The method includes: a base station sending multiple sets of time-frequency offset measurement information to a terminal device, each set of time-frequency offset measurement information being used by the terminal device to perform time-frequency offset measurement on a TRP; when it is determined that the terminal device has entered the overlap area of ​​multiple TRPs, sending first indication information to the terminal device, the first indication information being used to instruct the terminal device to perform time-frequency offset measurement on the multiple TRPs; when it is determined that the terminal device has switched to a first TRP among the multiple TRPs, sending second indication information to the terminal device, the second indication information being used to instruct the terminal device to use the time-frequency offset measurement result of the first TRP. Therefore, when the terminal device switches to a certain TRP, the base station can directly instruct the terminal device to use the previous time-frequency offset measurement result for that TRP, thereby ensuring the data transmission performance of the terminal device.

The application discloses a concentrated solar spectrum reforming power generation system matched with high band gap battery, which focuses solar radiation energy to the opening of a cavity type absorber through a concentrator, so that the absorber is heated to a high temperature, and converts the solar radiation energy into heat energy; a specially designed selective radiator is closely arranged on the outer wall of the absorber; the radiator can be heated to the same high temperature as the absorber; the high band gap photovoltaic battery is arranged in parallel with the radiator; the radiator with the selective radiation characteristic radiates the reforming spectrum corresponding to the temperature; the heat energy is converted into the reforming radiation energy again; the reforming spectrum and the absorption spectrum of the high band gap battery are well matched; the radiation energy is efficiently converted into electric energy; and a high solar thermal photovoltaic conversion efficiency can be realized. The cavity structure absorber is adopted in the application, and the whole power generation system can realize a solar conversion efficiency of more than 37%, and has important application value.

The OTFS system channel estimation method based on hybrid multi-pilot frequency combination comprises the following steps: setting an OTFS transmitting frame which comprises a data symbol and a pilot frequency symbol which are simultaneously modulated to a DD domain; a DD domain sending signal is modulated by the OTFS and then reaches a receiving end through a channel, and a signal received by the receiving end is demodulated by the OTFS and then is converted into a DD domain receiving signal; the method comprises the following steps: receiving a signal based on a DD domain, and estimating time delay and integer Doppler of a channel by utilizing related characteristics of a pilot frequency sequence to obtain estimated values of the time delay and the integer Doppler; estimating decimal Doppler according to time invariance of a DD domain channel and adjustability of Doppler, and finally obtaining an estimated value of Doppler; performing LMMSE estimation on the attenuation coefficient according to the estimation values of the time delay and the Doppler to obtain an estimation value of the attenuation coefficient, and completing channel estimation of the OTFS system; according to the method, the pilot symbols and the data symbols are mixed, joint estimation is carried out, and accurate estimation of the OTFS decimal Doppler channel is achieved.

This invention discloses a robust resource allocation method, system, terminal, and storage medium based on a sensor-integrated design. The method includes: acquiring a sensing echo signal and a communication signal, and generating a first time slot signal based on the sensing echo signal and the communication signal; amplifying the first time slot signal to obtain a second time slot signal; determining initial variables based on the second time slot signal, and performing alternating optimization processing on the initial variables to obtain a nominal optimal solution; calculating an uncertainty vector based on the nominal optimal solution to obtain a channel uncertainty vector, and determining a preset robustness constraint; if the channel uncertainty vector satisfies the preset robustness constraint, then generating a communication resource allocation result. This invention, by employing a sensor-integrated system design scheme combining robust optimization technology, can ensure the reliability and performance of the communication system under environments with incomplete or inaccurate channel information.

The present disclosure provides a resource scheduling method and device, electronic equipment and storage medium. The method comprises: determining each target terminal in the overlapping coverage area of a first shared base station and a second shared base station; determining the time domain resource, frequency domain resource and space domain resource corresponding to each target terminal at the first shared base station, and the time domain resource, frequency domain resource and space domain resource corresponding to each target terminal at the second shared base station; determining the first maximum channel capacity corresponding to the first shared base station according to the time domain resource, frequency domain resource and space domain resource corresponding to each target terminal at the first shared base station, and determining the second maximum channel capacity corresponding to the second shared base station according to the time domain resource, frequency domain resource and space domain resource corresponding to each target terminal at the second shared base station; and determining a target shared base station according to the first maximum channel capacity and the second maximum channel capacity, so that each target terminal communicates with the target shared base station.

This invention relates to the field of electromagnetic fields and microwave technology, specifically to a multi-beam simultaneously scannable active lens antenna system and its design method. The system includes several subsystems arranged in an array, each subsystem comprising a lens antenna assembly, a feed assembly, and a control module. The lens antenna assembly contains multiple reconfigurable metasurface arrays, composed of metasurface units with phase-modulating elements. The feed assembly is located within the focal length region and contains multiple antenna feeds. The control module is electrically connected to each phase-modulating element and outputs control signals. At least some adjacent antenna feeds within the same feed assembly operate at different frequencies, and the system is configured for simultaneous multi-beam operation, allowing feeds from different frequencies and different subsystems to operate simultaneously. This invention achieves simultaneous multi-beam scanning through the parallel operation of electronic phase modulation of the reconfigurable metasurface and different-frequency feeds, effectively improving spectrum utilization efficiency and eliminating co-frequency interference between beams.

This invention relates to a beamforming method for an integrated communication and sensing system assisted by an intelligent reflective surface, belonging to the field of wireless communication technology. The method first synthesizes multiple beams for multiple communication users and radar targets using spatial degrees of freedom, based on the transmit beamforming design requirements. Then, by jointly optimizing the transmit beamforming of the base station and the phase shift matrix of the RIS (Radio Response System), the beamforming design method is expressed as a constrained optimization problem for solution. Under the constraints of signal leakage-to-noise ratio and RIS phase shift, the performance of MIMO radar transmit beamforming is maximized. Finally, the solution is obtained through an alternating iterative optimization method. The joint beamforming method of this invention is simple to implement, has a wide range of applications, and can improve the spectral efficiency of integrated communication and sensing systems.

The application provides a channel quality sensing-based adaptive modulation method and system for satellite-ground communication, and relates to the technical field of satellite-ground broadband communication.The method comprises the following steps: acquiring a set of link state parameters of a satellite-ground communication link in real time and performing normalization processing to generate a channel state feature vector; performing fusion evaluation on the channel state feature vector through a channel quality evaluation model to output a channel quality evaluation index; inputting the channel quality evaluation index into an adaptive modulation reconstruction model and judging a corresponding quality grade interval, and determining a modulation mode according to the quality grade interval; indexing modulation order parameters and channel coding rate parameters corresponding to the modulation mode in a modulation parameter configuration table, and generating a corresponding modulation switching instruction; and based on the modulation switching instruction, performing interleaving slice processing on to-be-downloaded remote sensing data to generate independent slice data and evenly distribute the independent slice data to baseband processing threads for parallel modulation and transmission, so that a dynamic balance among spectral efficiency, transmission rate and stability is achieved.

This invention provides a demodulation method and system for free-space optical communication links based on helical fractional orbital angular momentum. N data streams are loaded onto a Gaussian beam, and at least one modulated beam of helical fractional OAM (Optical Aspect-Oriented Motion) is generated through a spatial optical phase modulation module. After coaxial beam combining, the beam is emitted in free space and imaged onto the demodulation phase modulation module plane via an optical relay imaging system. A conjugate helical phase map is loaded to demodulate the target OAM, and the focusing optics module is adjusted to couple the peak of the target OAM beam into a single-mode fiber, while non-target OAM beams are isolated. After verifying the demodulation isolation, the demodulation phase map is switched to sequentially recover each data stream. This invention achieves hybrid multiplexing of helical fractional and integer OAM, and achieves a mode isolation of ≥5dB through a dual isolation mechanism of phase conjugate demodulation and spatial optimal focusing. This improves fiber coupling efficiency and communication link robustness, significantly expanding the channel capacity and spectral efficiency of free-space optical communication.

The application relates to a cross-modal generative satellite-ground network semantic communication method with super-high compression rate, which comprises the following steps: S1, establishing a generative cross-modal satellite-ground network semantic communication system; S2, establishing a satellite-ground network semantic communication system model fusing NOMA technology; S3, establishing a dynamic switching algorithm; S4, establishing a double-state satellite-ground link simulation model: considering the influence of the multipath, shadow and Doppler factors existing in satellite-ground communication, dividing the satellite-ground transmission link into two states of good and bad, modeling the channel characteristics by using Rician and Rayleigh distribution, and simulating the Doppler frequency shift through Doppler phase rotation, and completing satellite-ground channel modeling and simulation. In the single-user scene, the original image information is efficiently compressed into a compact text semantic representation through the cross-modal semantic compression module, an end-to-end generative model is adopted to guarantee high semantic consistency and robust reconstruction, the data volume is greatly compressed, and low-delay semantic transmission is achieved, so that the bandwidth burden of the satellite-ground network is effectively reduced.

The invention relates to the technical field of Internet of Vehicles semantic communication and intelligent metasurfaces, and discloses a communication-aware row-level movable active reconfigurable intelligent surface-assisted semantic communication joint optimization method, which comprises the following steps of: converting nonlinear semantics into linear weights, preprocessing effective signal power and active noise power, and obtaining a linear weight; and based on the linear weight, the preprocessed effective signal power and the active noise power, carrying out constraint condition analysis, and deducing a closed-form solution of an active reflection coefficient. According to the method, the semantic sensitivity weight is deduced, target linearization is realized through a successive convex approximation technology, a quadratic transformation technology in fractional programming is introduced to process an SINR fractional item, a closed-form solution of an active reflection coefficient is deduced, and the phase optimization difficulty under the non-convex power constraint is effectively solved; according to the architecture, through semantic-physical cross-layer collaborative optimization, the reliability and spectrum efficiency of semantic communication in an Internet of Vehicles scene are remarkably improved.

The application provides a wireless resource scheduling method and device for a mobile phone direct connection satellite scene, relates to the technical field of satellite communication, and comprises the following steps: an electromagnetic map representing the corresponding relationship among the geographical position, physical resource block and ground interference power in the satellite beam coverage area is constructed; the link budget of a plurality of user terminals is calculated by combining the real-time orbit geometric parameters of the satellite and the electromagnetic map, and the signal-to-interference-and-noise ratio of each user terminal on each physical resource block is predicted; based on the predicted signal-to-interference-and-noise ratio, the proportional fair marginal gain greedy algorithm is adopted to allocate the optimal continuous frequency spectrum resource block to each user terminal; the water injection algorithm is adopted to optimize and re-distribute the total satellite transmission power on the allocated frequency spectrum resource; a final spectrum-power joint scheduling scheme is generated, and subsequent link adaptation and data transmission are guided. The application significantly improves the spectrum efficiency, throughput and connection stability of the system.

A method at a first communication node side for wireless communication with a second communication node, at least one of the first communication node and the second communication node being in a reduced power consumption state for wireless communication related activities, the method has the following steps: transmitting a first data set to the second communication node in accordance with predefined or preconfigured control information; the control information is only arranged in a backspacing downlink control information format; or the control information is only arranged in a first simplified backoff downlink control information format; or the control information is arranged in a format selected from a plurality of fallback downlink control information formats and / or one or more second simplified fallback downlink control information formats.

The application provides a LoRa modulation method based on three-dimensional constellation assistance, and belongs to the field of signal processing. By dividing the information bit stream into a frequency index bit stream and a constellation mapping bit stream, and respectively using them to generate a three-dimensional orthogonal LoRa base signal and perform three-dimensional constellation mapping, a new three-dimensional signal space is constructed for joint modulation. This core design enables more information bits to be transmitted simultaneously within a symbol period, significantly improving the data rate of the system. More importantly, compared with the traditional two-dimensional constellation, the three-dimensional constellation can provide a larger minimum Euclidean distance between symbols under the same modulation order. This fundamental improvement in geometric characteristics directly translates into stronger anti-interference capability and lower bit error rate of the signal in noise and fading channels. Therefore, the method effectively improves the spectral efficiency of the LoRa system while enhancing its transmission reliability, achieving a synergistic improvement in performance.

The application proposes a large-scale MIMO-OFDM channel acquisition method based on multiple groups of adjustable phase shift pilots. In the application, users are divided into multiple groups, each group uses the same basic pilot sequence to generate multiple adjustable phase shift pilots, and different groups use different basic pilot matrices; the autocorrelation matrix of the basic pilot matrix is a unit matrix, and the sequence after FFT transformation of the diagonal element of the cross-correlation matrix of different basic pilot matrices is sparse, wherein each non-zero complex element has the same argument. In the channel acquisition method, each user terminal sends known and scheduled multiple groups of adjustable phase shift pilot signals to the base station, the base station pre-processes the received signals, and then completes channel estimation. The method can greatly improve the spectral efficiency and channel information acquisition accuracy of the large-scale MIMO-OFDM system, especially in the communication scene with a large number of users and strong mobility, and has superior performance.

The invention provides a future code / FN code root server platform system and method based on future network / FN and OV overlapping multiplexing, and belongs to the technical field of future network, digital economy and Internet of Things identification. Aiming at the defects that the existing global anti-counterfeiting traceability code cannot realize cross-system and cross-boundary intercommunication, lacks a sovereign equal architecture and is weak in anti-counterfeiting capability, the invention provides a future network (FN) static IP address as a future code / FN code. According to the system, through a future code / FN code root server platform system, autonomous control and interconnection of anti-counterfeiting traceability codes of all countries are realized, so that any global smart phone terminal can be accessed and verified through direct code scanning by a browser. According to the system, OV overlapping multiplexing provides high-spectral-efficiency wireless access for massive terminals, and provides high-quality data transmission through a future network. According to the invention, a new-generation global identifier, communication infrastructure and future network space resource which have the advantages of anti-counterfeiting traceability, safety, high efficiency, equal sovereignty and natural intercommunication of future codes / FN codes is constructed.