Base station traffic prediction method and device

A traffic forecasting and base station technology, applied in the field of communications, can solve complex problems such as network traffic forecasting that cannot be directly applied, and models that cannot reflect the impact of long-distance space, to achieve accurate traffic forecasting.

CN108234198AActive Publication Date: 2018-06-29TSINGHUA UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2018-06-29

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Abstract

The invention provides a base station traffic prediction method and device. The method comprises the following steps: inputting an intra-node traffic characteristic and an inter-node traffic characteristic corresponding to a base station to be predicted to a traffic prediction model that is established based on a spatial dependence relationship of the base station in advance, and obtaining an output traffic prediction value of the base station to be predicted, wherein the intra-node traffic characteristic is the intra-base station traffic of the base station to be predicted and the base station adjacent to the base station to be predicted, and the inter-node traffic characteristic is the inter-node traffic characteristic between the base station to be predicted and the base station adjacent to the base station to be predicted. By decomposing the traffic of the base station into the intra-node traffic characteristic and the inter-node traffic characteristic according to the mobility characteristics of the user, and performing traffic prediction by using the traffic prediction model that is established based on a spatial dependence relationship of the base station, the influence of the movement of the user to the base station traffic is fully considered, so that the accurate traffic prediction is achieved.
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Description

technical field

[0001] The present invention relates to the field of communication technology, in particular to a base station flow prediction method and equipment. Background technique

[0002] In modern society, the mobile Internet has profoundly changed people's production and lifestyle. According to Cisco's traffic forecast report, mobile network traffic increased by 74% in 2015, and will reach 30.6 EB per month (1 EB is approximately equal to 1018 bytes) in 2020, which is more than 8 times the current network traffic. Such a huge traffic growth means greater challenges to mobile communication operators.

[0003] In some developed areas, the network capacity has been overwhelmed; and they are facing problems such as further narrowing of base station spacing, excessive frequency reuse, and rising network noise floor. Therefore, real-time forecasting of base station traffic can help the base station to adjust parameters in real time and detect traffic anomalies early, th...

Examples

Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] An embodiment of the present invention provides a base station traffic prediction method, including: inputting the intra-node traffic characteristics and inter-node traffic characteristics corresponding to the base station to be predicted into the traffic prediction model established in advance based on the spatial dependency of the base stations, and obtaining th...