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Method and device for calculating bandwidth utilization

A technology for calculating bandwidth and utilization, applied in transmission systems, electrical components, etc., can solve problems such as inability to reflect bandwidth utilization in real time, long statistical time, etc., to achieve the effect of small statistical granularity and shortened scale

Active Publication Date: 2022-04-01
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present invention provides a method and device for calculating the bandwidth utilization rate, which solves the problem that the existing method takes a long time to count and cannot reflect the bandwidth utilization situation in real time

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  • Method and device for calculating bandwidth utilization
  • Method and device for calculating bandwidth utilization
  • Method and device for calculating bandwidth utilization

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Embodiment Construction

[0038] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0039] The techniques described herein are not limited to Long Time Evolution (LTE) / LTE-Advanced (LTE-A) systems, and can also be used in various wireless communication systems, such as Code Division Multiple Access (Code Division Multiple Access) Access, CDMA), Time Division Multiple Access (Time Division Multiple Access, TDMA), Frequency Division Multiple Access (Frequency Division Multiple Access, FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single Carrier Frequency Division Multiple Access Single-carrier Frequency-Division Multiple Access (Single-carrier Frequency-Division Multiple Access, SC-FDMA) and other systems, such as: fifth-generation mobile communication (5th-generation, 5G) systems and subsequent evolution communication syst...

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Abstract

An embodiment of the present invention provides a method and device for calculating bandwidth utilization, the method comprising: determining the number of idle code blocks among multiple code blocks on a physical link; The number of idle code blocks is used to calculate the bandwidth utilization rate of the physical link. In the embodiment of the present invention, the idle code blocks are used to calculate the bandwidth utilization rate, the statistical granularity is small, the scale of the statistical time is shortened, the bandwidth utilization rate in a short time can be accurately calculated, and the bandwidth utilization situation can be reflected in real time.

Description

technical field [0001] The invention relates to the wireless field, in particular to a method and device for calculating bandwidth utilization. Background technique [0002] The bandwidth utilization rate is the ratio of the actual traffic on the link to the link theoretical bandwidth. The bandwidth utilization rate can indicate the traffic condition and busyness of the link. It is the most basic parameter to measure the link status. In the prior art, the formula for calculating bandwidth utilization is usually: bandwidth utilization=data packet traffic / (theoretical bandwidth×time). Bandwidth utilization is a concept of a time period, and the time period is determined differently for different analysis requirements: to analyze burst traffic, the shorter the time, the better; to analyze traffic trends, the time should be extended. [0003] In the existing technology, the method of counting the utilization rate of the bandwidth is to count the flow of data packets within a ce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L43/0882
CPCH04L43/0882H04L43/50
Inventor 程伟强李晗
Owner CHINA MOBILE COMM LTD RES INST
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