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Dynamic allocation method and system for satellite bandwidth management

A technology of bandwidth management and dynamic allocation, applied in the field of satellite bandwidth management, to achieve the effect of improving operating income, saving maintenance and upgrading costs in the later stage, and balancing bandwidth usage requirements

Active Publication Date: 2022-07-12
GLOBALTOUR GROUP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current technical solution further considers the actual needs of users and the cost they are willing to pay, so it is necessary to propose a more advanced allocation plan to improve the use and revenue efficiency of satellite bandwidth

Method used

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  • Dynamic allocation method and system for satellite bandwidth management
  • Dynamic allocation method and system for satellite bandwidth management
  • Dynamic allocation method and system for satellite bandwidth management

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A dynamic allocation method for satellite bandwidth management, the allocation method comprising performing the following steps:

[0052] Create an account for the user's allocation of points;

[0053] Users submit network usage requirements to the distribution system;

[0054] The distribution system analyzes the user's network usage requirements, and establishes a user's demand model;

[0055] Based on the demand model, the user enters into a bandwidth allocation agreement with the allocation system, and determines multiple write-off ratio parameters of the write-off function p;

[0056] The allocation system monitors the bandwidth usage of the user according to the bandwidth allocation protocol, and writes off the allocation points of the user according to the write-off function p;

[0057] The user adjusts one or more of the set write-off ratio parameters according to the value of the write-off function p and the requirements of its own satellite network usage con...

Embodiment 2

[0101] This embodiment should be understood as including at least all the features of any one of the foregoing embodiments, and further improved on the basis thereof;

[0102] For users with strong application scenarios, the network traffic-time relationship function changes periodically; as shown in the appendix image 3 is the statistical curve of a user's traffic-time function within a week; the user's traffic-time function is counted through big data, and a traffic model q(t) is established, which can be used to estimate the user's traffic at a certain time t. traffic consumption rate;

[0103] Further, by integrating the time through the flow model q(t), Q can be calculated user (t), that is:

[0104] , Formula 5;

[0105] Then according to the calculation method of formula 3, when the actual consumption flow of the user is greater than its theoretical consumption value, then the flow function W user (t) The corresponding increase will speed up the consumption of th...

Embodiment 3

[0107] This embodiment should be understood as including at least all the features of any one of the foregoing embodiments, and further improved on the basis thereof;

[0108] Further, in order to give the user of the satellite network greater flexibility in use, the user is allowed to adjust the write-off ratio parameter k according to the actual application situation. 1 , k 2 , k 3 one or more of the values;

[0109] In one implementation, the user is allowed to adjust the write-off ratio parameter within a certain range of values; for example, under some temporary requirements, the user needs to temporarily increase the upper limit value of the bandwidth, and improve the allocation system for its the priority of the bandwidth response; in this case, the user adjusts the parameter k by 1 to a higher value, so as to obtain high bandwidth requirements for this temporary period; and after these temporary requirements are over, the parameter k can be reset 1 The value range ...

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Abstract

The invention relates to a dynamic allocation method and system for satellite bandwidth management, and the method comprises the steps: obtaining the use demands of a user for a satellite network, including instantaneous bandwidth, full-time bandwidth, network delay and network flow demands, and determining a plurality of verification proportion parameters with a user protocol; dynamically allocating the performance and system resources of the satellite network according to the plurality of cancel-after-verification proportion parameters; and further, according to a cancel-after-verification function, calculating a distribution product point which needs to be deducted by the user, thereby deducting the user of the satellite network to efficiently utilize satellite network resources according to the demand characteristics of the user on the network.

Description

technical field [0001] The invention relates to the technical field of satellite bandwidth management. Specifically, it relates to a dynamic allocation method and system for satellite bandwidth management. Background technique [0002] The satellite network can achieve a large-scale global coverage, and can make up for the serious shortage of the terrestrial network in terms of coverage and deployment difficulty. It has made a significant improvement in expanding communication coverage and improving user experience. Among them, the goal of satellite network resource management technology is to provide high-quality user experience for end users under limited bandwidth resources. Because satellite networks have the characteristics of high channel error, long link delay and asymmetric channels, research and design of reasonable and effective resource management methods can greatly improve the bandwidth utilization of satellite networks and prevent network congestion. At prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/08H04W84/06H04W72/54
CPCH04W84/06H04W72/543H04W72/53
Inventor 张卫平张思琪黄筱雨向荣丁园
Owner GLOBALTOUR GROUP LTD
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