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A scheduling method for non-gbr business

A scheduling method and business technology, applied in the scheduling field of Non-GBR business, can solve the problems that Non-GBR business has no speed requirement, can not calculate priority in proportion to fairness algorithm, can not guarantee Non-GBR business, etc., and achieves guaranteed balance, The effect of ensuring user fairness

Inactive Publication Date: 2019-02-05
POTEVIO INFORMATION TECH CO LTD
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  • Description
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AI Technical Summary

Problems solved by technology

For the proportional fairness algorithm, it is precisely because the Non-GBR service has no rate requirement that the proportional fairness algorithm cannot be used to calculate the priority
Therefore, the usual scheduling algorithm cannot guarantee that each Non-GBR service can get the required QoS service

Method used

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  • A scheduling method for non-gbr business
  • A scheduling method for non-gbr business
  • A scheduling method for non-gbr business

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Embodiment Construction

[0022] The present application provides a scheduling method for Non-GBR services. The design concept of the method is: different types of Non-GBR services are classified according to their degree of satisfaction, and different priority calculation methods are used for satisfactory services and unsatisfactory services. Specifically, the minimum satisfactory rate is defined for the Non-GBR service types with different QoS requirements, and the Non-GBR services of different QoS demand types have different minimum satisfactory rates; when calculating the service priority, the average rate of each service is obtained according to statistics , for services whose average rate is lower than the minimum satisfactory rate of Non-GBR services, the lower the average rate, the higher the priority of the service, and they will be dispatched first; for the services whose average rate is higher than the minimum satisfactory rate of Non-GBR services, the improved The proportional fair schedulin...

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Abstract

The invention discloses a scheduling method for a Non-GBR service. When the Non-GBR service is built, according to the type of the Non-GBR service, the lowest satisfactory rate of the Non-GBR service is set; the average service rate of all to-be-scheduled services is calculated, whether the average service rate is larger than the lowest satisfactory rate of the Non-GBR service is judged, if yes, first priority algorithm is used for calculating the priority of the Non-GBR services, or otherwise, second priority algorithm is used for calculating the priority of the Non-GBR services; and according to the order of the priority from high to low, resource allocation is sequentially carried out on all to-be-scheduled services. Through applying the technical scheme of the invention, on the basis of ensuring each Non-GBR service in different channel conditions to obtain certain service, balance between the system throughput and user fairness can be ensured as much as possible.

Description

technical field [0001] The present application relates to the technical field of wireless communication, and in particular to a scheduling method for Non-GBR services. Background technique [0002] In the LTE system, the basic granularity of quality of service (QoS) control is the radio bearer, that is, all data flows on the same bearer will obtain the same QoS guarantee (such as scheduling policy, buffer queue management, link layer configuration, etc.), and different QoS Assurance needs to be provided by different types of Evolved Packet System (EPS) bearers. [0003] According to different QoS, radio bearers can be divided into two categories: guaranteed bit rate (GBR) and non-guaranteed bit rate (Non-GBR). The so-called GBR means that the bit rate required by the bearer is allocated "permanently" by the network, and the corresponding bit rate can be maintained even when network resources are tight. The maximum bit rate (MBR) parameter defines the upper limit of the rat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12
Inventor 朱雅琼
Owner POTEVIO INFORMATION TECH CO LTD
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