6G mobile communication system based on tensor calculation and data processing method thereof

A mobile communication system and mobile communication technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve the problem of large data volume of 6G mobile networks, and achieve the effect of improving processing capacity

Active Publication Date: 2020-05-22
SHANDONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Aiming at the large amount of data and the lack of data in the 6G mobile network, the present invention proposes two corresponding solutions, tensor compression and tensor completion

Method used

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  • 6G mobile communication system based on tensor calculation and data processing method thereof
  • 6G mobile communication system based on tensor calculation and data processing method thereof
  • 6G mobile communication system based on tensor calculation and data processing method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0134] A 6G mobile communication system based on tensor computing, such as figure 1 As shown, it includes the sequentially connected high-dimensional information source, tensor compression unit, sending device, channel, receiving device, tensor completion unit, and sink;

[0135] The high-dimensional information source is used to convert various information into the original signal and convert the vector information source into a high-dimensional information source during the information transmission process; the tensor compression unit is used to compress the high-dimensional information source to be transmitted to reduce the information of the high-dimensional information source Redundancy; the sending device is used to convert the compressed high-dimensional information source into a high-dimensional signal suitable for transmission in the channel; to match the characteristics of the transmitted signal with the signal characteristics, have the ability to resist channel inte...

Embodiment 2

[0138] The data processing method of the 6G mobile communication system based on tensor calculation described in Embodiment 1, the specific steps include:

[0139] (1) Construct a 6G mobile communication data model. In the process of information transmission, convert various information into original signals and convert vector information sources into high-dimensional information sources;

[0140] During the development of 6G mobile networks in the future, the number of personal wireless devices will increase exponentially, the massive amount of mobile communication data will increase day by day, and the interaction of different types of data will increase. The two-dimensional data processing method similar to the matrix can no longer meet the future 6G data processing needs. In order to solve the problem of 6G mobile communication data processing in the future and improve the utilization rate of high-dimensional data, it is very important to develop a novel mobile communicatio...

Embodiment 3

[0220] According to the data processing method of the 6G mobile communication system based on tensor calculation described in Embodiment 2, the difference is that:

[0221] In step (1), the 6G mobile communication data model is a third-order spectrum tensor

[0222] Construct a third-order spectrum tensor with time domain, space domain and frequency domain as axes I t represents the time dimension, I l represents the spatial dimension, I f Represents the frequency dimension, in a third-order spectral tensor In , each item is expressed as: at time t, at position l, the signal strength value P of frequency band f t,l,f ; See for details image 3 Third-order spectral tensor model.

[0223] In the third-order spectral tensor Among them, the f-mode, l-mode and t-mode are matrixed into X (f) 、X (l) 、X (t) The three matrices are shown in formula (X), formula (Ⅺ) and formula (Ⅻ) respectively:

[0224]

[0225]

[0226]

[0227] In formula (X), formula (Ⅺ) and ...

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Abstract

The invention relates to a 6G mobile communication system based on tensor calculation and a data processing method thereof. The 6G mobile communication system comprises a high-dimensional informationsource, a tensor compression unit, sending equipment, a channel, receiving equipment, a tensor completion unit and an information sink which are connected in sequence. The tensor compression unit is used for compressing the high-dimensional information source to be transmitted to reduce the information redundancy of the high-dimensional information source. The tensor completion unit is used for supplementing information loss items caused by interference of the complete high-dimensional signals in the transmission process. According to the method, the problem of pain points in a future 6G mobile communication system is solved, compression and completion of high-dimensional data can be achieved, and a good effect is achieved. The method improves the capability of processing high-dimensionaldata in 6G, and lays a foundation for the implementation of 6G in the future.

Description

technical field [0001] The invention relates to a 6G mobile communication system based on tensor calculation and a data processing method thereof, in particular to the theory of tensor decomposition and tensor completion, and belongs to the technical fields of data analysis and mobile communication. Background technique [0002] With the arrival of 5G, social and technological development will be raised to a new level. The characteristics of "high bandwidth", "low latency" and "internet of everything" of 5G will further increase the magnitude and dimension of data storage. After 5G, B5G will face this problem again. [0003] Recently, the Ministry of Industry and Information Technology announced that 6G research and development will be launched in 2020; in March, the first 6G Global Summit worked together to draw up the first 6G white paper, which clarified the basic direction of 6G development. Among them, the 6G white paper discusses the key driving forces of 6G and the ...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L29/06
CPCH04L41/145H04L69/04
Inventor 张文胜李连杰孙健王承祥
Owner SHANDONG UNIV
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