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Scheduling method and a device based on a satellite communication system

A technology of satellite communication and scheduling method, which is applied in the field of satellite communication, can solve the problem that satellite communication operators cannot meet the QoS characteristics of full-service, and achieve the effect of improving configuration and use

Inactive Publication Date: 2019-01-22
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem solved by the solution provided according to the embodiment of the present invention is that satellite communication operators cannot satisfy the Qos characteristics of all services

Method used

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  • Scheduling method and a device based on a satellite communication system
  • Scheduling method and a device based on a satellite communication system
  • Scheduling method and a device based on a satellite communication system

Examples

Experimental program
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Effect test

Embodiment 1

[0083] Operators need to configure an end station group for each agent. The Qos attributes in the end station group are independently configured and scheduled independently. The individual users in the end station group share the Qos attributes in the group, and the end station group can be set to exceed or A policy of not oversubscribing. Such as image 3 and Figure 4 shown, including:

[0084]In step 101, the operator uses the terminal group configuration module to configure 3 terminal groups for 3 agents, and 90% of the air interface resources are left for distribution after removing the proportion of air interface resources necessary for public overhead of the system. The three end station groups are configured with 30%, 40%, and 20% of the air interface resources respectively. Configure the oversubscription mode for 3 end station groups. Select the individual user scheduling method.

[0085] Step 102, the operator uses the personal user configuration module to set t...

Embodiment 2

[0093] Operators need to configure an end station group for each agent. The Qos attributes in the end station group are independently configured and scheduled independently. The end stations in the end station group share the Qos attributes in the group. You can set the end station group excess or A policy of not oversubscribing. Such as Figure 5 and Figure 6 shown, including:

[0094] In step 201, the operator uses the terminal group configuration module to configure 3 terminal groups for 3 agents, and after removing the proportion of air interface resources necessary for the public overhead of the system, 90% of the air interface resources are left for allocation. The three end station groups are configured with 30%, 40%, and 20% of the air interface resources respectively. Configure the oversubscription mode for the three end station groups. Select the end station scheduling method.

[0095] In step 202, the operator uses the terminal station configuration module to ...

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Abstract

The invention discloses a scheduling method and a device based on a satellite communication system, which relate to the technical field of satellite communication. The method comprises the following steps: obtaining an application stream for satellite communication in each end station group; configuring an empty interface resource for each end station group according to the obtained application stream for satellite communication in each end station group; when an empty interface resource configured for an end station group is over-allocated, the empty interface resource belonging to another end station group is dispatched to the end station group whose empty interface resource is over-allocated according to its permission to over-utilize the empty interface resource.

Description

technical field [0001] The invention relates to the technical field of satellite communication, in particular to a scheduling method and device based on a satellite communication system. Background technique [0002] Satellite broadband mobile communication based on DVB (Digital Video Broadcasting, Digital Video Broadcasting) series protocols has developed rapidly in recent years, especially in North America, where the cost performance of satellite communication systems is already comparable to that of terrestrial cellular communication systems. The Qos (Quality of Service, Quality of Service) features provided by satellite communications that support end stations and individual users' full services have a great impact on users' experience. Due to the particularity of satellite communication, most individual users access the satellite communication system through end stations, and satellite communication operators generally provide services for individual users according to ...

Claims

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Application Information

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IPC IPC(8): H04B7/185
CPCH04B7/18532H04B7/18539H04B7/18578H04B7/18582H04B7/18586H04B7/185H04B7/24H04W28/16H04W72/04
Inventor 龚大刚
Owner ZTE CORP
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