CN106685511A - Spatial information network architecture - Google Patents
Spatial information network architecture Download PDFInfo
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- CN106685511A CN106685511A CN201610952617.2A CN201610952617A CN106685511A CN 106685511 A CN106685511 A CN 106685511A CN 201610952617 A CN201610952617 A CN 201610952617A CN 106685511 A CN106685511 A CN 106685511A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18519—Operations control, administration or maintenance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention relates to a spatial information network architecture. The spatial information network architecture comprises a ground information port, a data forwarding layer and a space-based backbone network; the ground information port is connected with the data forwarding layer, is connected with the space-based backbone network through the data forwarding layer and is used for executing a user task request according to a received flow table; the data forwarding layer is composed of at least one satellite selected from a medium earth orbit satellite and a low earth orbit satellite and is used for receiving the flow table, calling resources to execute the user task request, performing data transmission and forwarding according to the flow table; the space-based backbone network comprises at least one geostationary orbit space satellite, a controller in the geostationary orbit space satellite allocating resources for the task request and issuing the flow table; and the ground information port and the space-based backbone network together form a double-backbone control system. According to the spatial information network architecture of the invention, the global coverage characteristics of the GEO (geostationary orbit) satellite and the computing power of a ground base station are effectively combined, and the spatial information network can obtain route forwarding strategies in real time, allocate resources and nodes reasonably according to tasks and improve resource utilization rate and node cooperation ability.
Description
Technical field
The present invention relates to communication technical field, more particularly, to a kind of Information Network framework.
Background technology
Information Network SIN (Spatial Information Networks) be by differing heights earth satellite,
Space station, nobody/node such as someone's airship, dirigible, aircraft by star ground, inter-satellite link by all kinds of spacecrafts and ground communication net
Get up Deng heterogeneous network internetworking intercommunication, according to the information of the maximum world collaboration that effectively comprehensive utilization principle is constituted of information resources
Network.
Information Network is made up of a large amount of dedicated system, dedicated network, and unified mark is lacked during respective long-run development
Standard, separate to each other, the management entity application demand and custom of network is also far from each other, and different management domain heterogeneous networks are mutual
Connection intercommunication is difficult, node resource dyssynergia.
Astro network affects network performance relative to some particularitys of ground network:The reason such as limited is caused on satellite
Disposal ability is weak on satellite;Topological dynamic change causes route unstable;The communication technology of node is inconsistent with agreement so that section
Cooperative ability is weak between point;Mission requirements multiformity, lacks at present effective method flexibly to be adjusted according to different mission requirements
Spend the space tasks that different types of node resource collaboration completes complexity;The characteristic of astro network, determines traditional with fixation
Ground network Framing based on topology can not be transplanted to completely in spatial network, especially dynamic routing algorithm,
Access the aspects such as load balancing.
Software defined network (Software Defined Network, abbreviation SDN) is a kind of new transmission via net frame
Structure, it is by the way that network equipment chain of command and data surface are decoupled, it is achieved thereby that the flexible control to network traffics.Existing
In having SDN, there is a kind of control framework model of distribution-centralized, that is, big amount controller is set to hard to each network
Part equipment carries out the operation such as data forwarding, and each controller is united by a master controller being connected with each controller
Raise, so as to realize the synthetic operation of multiple controllers.
Up to the present, researchers propose some (Software Defined Networking, software are fixed based on SDN
Adopted network) application framework:Including software definition cellular network, software definition wireless access network, in satellite network field, SDN,
Network virtualization and network function virtualize (Network Function Virtualization, NFV) technology to satellite network
With great significance and importance, and it is one to be illustrated by true use-case with SDN come design space information network architecture
Feasible program is planted, is the theoretical basiss that SDN is applied to Information Network.But the framework is not particularly suited for earth station of China and is limited
Situation, the present invention be directed to China's national situation, it is proposed that based on world multi-controller cooperate Information Network framework.
The content of the invention
The present invention is provided and a kind of overcomes the problems referred to above or the network architecture that solves the above problems at least in part and communication
Method.
According to an aspect of the present invention, there is provided a kind of Information Network framework, the network architecture includes:Believe on ground
Breath port, is connected by data forwarding layer with space-based backbone network, for according to the flow table that receives perform user task ask and
Space-based backbone network synchronization global information, global control is carried out to network;Data forwarding layer, by Medium Earth-Orbiting Satellite and low land ball
At least one composition in orbiter, for receiving flow table, calls resource to perform user task request, and according to flow table line number is entered
According to transmission and forwarding;Space-based backbone network, including at least One Earth One Family stationary orbit Aerospace Satellite, the geostationary orbit space
Controller in satellite is the task requests Resources allocation, and issues flow table, and terrestrial information port synchronically controlling information, the overall situation
Information;The terrestrial information port and space-based backbone network collectively constitute double-backbone control system.
The application proposes Information Network framework, and by the data and control plane that separate each satellite, satellite is only
Need to realize simplest forwarding and hardware configuration function, in addition, geostationary orbit (Geostationary Orbit, GEO)
The Global coverage characteristic of satellite is suitable for finding global view;Therefore, except other complexity of global view discovery feature
Control and computing function are all configured on ground base station.By the Global coverage characteristic for efficiently combining GEO satellite controller
With the computing capability of earth station controller, Information Network can in real time obtain routing forwarding strategy, while can basis
Task reasonable distribution resource and node, improve resource utilization and node collaboration capabilities.Further, beneficial effect of the present invention includes
Following three points.
First, heterogeneous network converged.SDN is controlled and is forwarded detached thought so that the Capability Requirement of network equipment Forwarding plane
Tend to simplifying and unified, nextport hardware component NextPort tends to generalization, and is easy to interconnecting for distinct device, advantageously reduces equipment
Complexity and hardware cost, realize the normalization and standardization of satellite-based communications equipment, can be in the case of heterogeneous network to complete
Net equipment is managed collectively;In addition, application of the software defined radio in satellite load causes that hardware need not be changed
Just adapt to new application and service;Furthermore, SDN has carried out abstract process to two-layer retransmitting table, three-layer routing table, incorporates each
The network configuration information of individual level, can process simultaneously with additional space network and the various agreements deposited, so as to solve well
The problem of procotol of having determined isomerism.Therefore, following Information Network can solve the problem that asking for heterogeneous network internetworking intercommunication
Topic.
2nd, flexible scheduling of resource.Space tasks species is more, and the demand difference of different task is big, in conventional satellite network
Poorly efficient control structure and relatively-stationary routing policy can not support fine-grained management and fast-changing user's request.
New architecture utilizes Internet resources virtual method, according to specific task object and demand, takes out bottom facilities various dimensions (such as
Antenna, power, frequency, calculating, storage etc.) resource, hyperspace resource pool is built, realize to the confined space such that it is able to convenient
Resource is comprehensively utilized to greatest extent;In addition, the thought of control and forward separating causes datum plane to be absorbed in forwarding, control is flat
Possess global view in the face of Internet resources, and programmable control can be realized, such that it is able to according to the not of the same trade or business of upper-layer user
Business demand, flexible and efficient ground allocation schedule underlying network resources finally realize that manage controllable to whole network can survey adjustable, quickly
Deployment new business, the target for lifting network resource utilization, ensureing QoS.
3rd, flexible, extendible network control.The centralized Control characteristic of SDN make satellite node processing function simplify and
Each performs its own functions for standardization, satellite and earth station, and complicated network control and computing function is all deployed in ground controller, so
Framework rapid deployment and network configuration can be updated, forward flow table further to improve whole configuration more by GEO satellite
The speed of new technological process;In addition, GEO controllers can generate global route and configuration strategy, Ran Houjie according to global network view
The regular and predictability of satellite network topology is closed, controller can in advance dispose global route and configuration strategy, neatly
Adapt to the topological time variation of spatial network.For legacy network, new architecture network control aspect it is more flexible and
Autgmentability is higher.
Description of the drawings
Fig. 1 is to be intended to according to a kind of physical structure of Information Network of embodiment of the present invention diagram;
Fig. 2 is the schematic diagram according to flat multi-controller structure in a kind of Information Network framework of the embodiment of the present invention;
Fig. 3 is the logical architecture schematic diagram according to embodiment of the present invention another kind Information Network.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Hereinafter implement
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in figure 1, in one embodiment of the present of invention, showing a kind of Information Network configuration diagram.It is overall
For, including:Terrestrial information port, is connected by data forwarding layer with space-based backbone network, for being held according to the flow table for receiving
Row user task is asked global information synchronous with space-based backbone network, carries out global control to network;Data forwarding layer, by middle
At least one composition in ball orbiter and low earth-orbit satellite, for receiving flow table, calls resource to perform user task
Request, carries out data transmission according to flow table and forwards;Space-based backbone network, including at least One Earth One Family stationary orbit Aerospace Satellite,
Controller in the geostationary orbit Aerospace Satellite is the task requests Resources allocation, and issues flow table, and ground letter
Breath port synchronically controlling information, global information;The terrestrial information port and space-based backbone network collectively constitute double-backbone control system.
In this another specific embodiment, the described information network architecture includes multiple controllers.This specific embodiment does not have
Having individually adopt using ground controller or individually GEO (Geosynchronous orbit geostationary orbits) spatial control
Device, but simultaneously controller is arranged on ground and space, make the function of GEO satellite and terrestrial information port shared controller.
Simultaneously, although single controller management and control scope is big, when it is cross-domain set up flow table or communication when can produce extra time delay;Control energy
The centralization of power, also makes controller be provided with bigger responsibility, once controller can not be had in performance or safety
Effect ensure, with and come be exactly whole SDN (Software Defined Networking software defined networks) network clothes
Business ability degrades or even the whole network paralysis.In that case, the thought of multi-controller is just arisen at the historic moment, its thought be with it is multiple solely
Substituting an all-round controller, each controller is only responsible for subnetwork to vertical controller so as to the whole net of common management and control
Network, in logic equivalent to a central controller.
In this another specific embodiment, the global covering power of GEO satellite and the high speed meter of earth station are comprehensively utilized
Calculation ability, improves systematic function.Because three GEO satellites can provide almost global covering, therefore the control disposed on GEO
Device processed is highly suitable for finding global view, but because reason causes system the has internal memory such as load is limited on star is little, CPU process
The features such as ability is low, institute's charged is limited, satellite controller is not particularly suited for the calculating of complexity, and the ripe SDN skills of earth station
Art can be used to perform complicated control logic.
As shown in Fig. 2 in this another specific embodiment, illustrating the signal of flat multi-controller structure in network architecture
Figure.Network architecture controller adopts flat control mode, distributed director typically can enter using two class modes in the present embodiment
Row extension, is respectively flat control mode and level control mode because GEO satellite each other ability is more or less the same, therefore this
The framework of bright proposition uses flat control mode, and in flat control mode, controller is placed on disjoint region, ground
Position is identical;Centralized Control in logic, all controllers grasp identical the whole network states.
As shown in figure 3, in one embodiment of the present of invention, a kind of Information Network framework showing logically is shown
It is intended to.On the whole, including:Space tasks system, is connected with control plane system, there is provided open interface is used for each generic task
Access, and for task integrate and recombinate, the resource to needed for control plane application;Control plane system, with datum plane
System is connected, and according to task esource impact is carried out, and offline flow table is sent to into data plane system;Data plane system, is used for
The flow table of control plane is received, and the forwarding of data is carried out according to flow table.
In this another specific embodiment, in the network architecture space task system be additionally operable to realize space exploration,
The function such as detection, space flight measurement and control, navigator fix, satellite remote sensing over the ground.
In this another specific embodiment, space task system is compiled by northbound interface with software in the network architecture
The mode of journey calls various Internet resources abilities, control plane system to carry out link discovery, topology by southbound interface
Management, policy development, list item such as issue at the function, are linked up and are contacted by East and West direction interface between multiple controllers, datum plane
System is only responsible for simple data forwarding.In the present embodiment, space tasks systemic-function is realized by ground controller, control plane
Systemic-function realizes that data plane system function is realized by data forwarding layer jointly by ground controller and GEO controllers.
In an alternative embodiment of the invention, a kind of Information Network framework, as shown in figure 3, the control plane system
System also includes physical resource abstract module, for using Internet resources virtual technology, according to specific tasks information, taking out bottom
Facility various dimensions (such as antenna, power, frequency, calculating, storage) resource, builds hyperspace resource pool, such that it is able to convenient
Realization is comprehensively utilized to greatest extent to confined space resource.The major function of control plane system includes routing optimality, network
Virtualization, communication quality monitoring, Topology Management, equipment control, interface adaptation etc..
In an alternative embodiment of the invention, a kind of Information Network framework, as shown in figure 3, the control plane system
System also includes virtual sliced sheet submodule, for according to each space virtual network request, using abstract, isolation mech isolation test by bottom space
Physical network resource is allocated to different virtual network requests in the form of cutting into slices.Bottom space network node and resource can be by
Multiple networks section (Slice) are shared.Different control logic and higher layer policy, and each are run in the section of each network
It is independent of each other by isolation mech isolation test between network section.This control model based on section so that multiple controllers can be with
A space nodes are managed simultaneously, and multiple Space Experiments networks can simultaneously operate in same bottom physical network.
In an alternative embodiment of the invention, a kind of Information Network framework, as shown in figure 3, the control plane system
System also include network control and manage submodule, for by spatial network resource in computing resource, storage resource United Dispatching.Should
In embodiment, spatial network resource can be with the resource such as computing resource, storage resource together by United Dispatching and on-demand delivery.Respectively
The equipment collaboration work of virtualization spatial network is planted, under being uniformly controlled of GRM platform, by between space nodes
Virtual Space network is built on demand, realizes the virtualization of spatial network resource.
In an alternative embodiment of the invention, a kind of Information Network framework, as shown in figure 3, the control plane system
System also includes scheduling of resource and service adaptation module, for according to task priority and the time of advent, using dynamic, static scheduling
The resource regulating method for combining, Information Network Resources Sharing Mechanism of the design based on SDN.Ensureing efficient utilization network
High-quality supporting is provided on the basis of resource for business as much as possible.United by the access-in resource of spatial network
The technology such as one planning and Integrative resource management, it is possible to achieve the global optimization configuration and management to spatial network resource.
In another specific embodiment of the invention, workflow point task requests, the task of the above-mentioned network architecture is to resource
Mapping, offline flow table family planning into, issue flow table, perform user task ask four steps:
A, task requests:User to system sends task requests, it is desirable to allocation space resource and path;
The mapping of b, task to resource:Access control mechanism, resource dynamic tune of the world double-backbone controller using optimization
Degree mechanism and network virtualization technology, complete task to the mapping of resource;
C, flow table are generated and issued:The mapping completed in b is encapsulated in flow table, and space is handed down to by southbound interface
Switch;
D, execution user task request:Space switch calls resource to perform corresponding task, and carries out data according to flow table
Transmission and forwarding.
Finally, the present processes are only preferably embodiment, are not intended to limit protection scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc. should be included in the protection of the present invention
Within the scope of.
Claims (8)
1. a kind of Information Network framework, it is characterised in that include:
Terrestrial information port, is connected by data forwarding layer with space-based backbone network, for performing user according to the flow table for receiving
Task requests global information synchronous with space-based backbone network, global control is carried out to network;
Data forwarding layer, is made up of at least one in Medium Earth-Orbiting Satellite and low earth-orbit satellite, for receiving flow table,
Call resource to perform user task request, carried out data transmission according to flow table and forwarded;
Space-based backbone network, including at least One Earth One Family stationary orbit Aerospace Satellite, in the geostationary orbit Aerospace Satellite
Controller is the task requests Resources allocation, and issues flow table, and terrestrial information port synchronically controlling information, global information;
The terrestrial information port and space-based backbone network collectively constitute double-backbone control system.
2. the network architecture as claimed in claim 1, it is characterised in that the network architecture includes multiple controllers, the control
Device adopts flat control mode.
3. the network architecture as claimed in claim 1, it is characterised in that the network architecture logically includes:
Space tasks system, is connected with control plane system, there is provided open interface is used for the access of each generic task, and for appointing
Business is integrated and recombinated, the resource to needed for control plane application;
Control plane system, is connected with data plane system, and according to task esource impact is carried out, and offline flow table is sent to into data
Planar system;
Data plane system, for receiving the flow table of control plane, and carries out the forwarding of data according to flow table.
4. the network architecture as claimed in claim 3, it is characterised in that the space tasks system is additionally operable to space exploration, over the ground
Detection, space flight measurement and control, navigator fix, satellite remote sensing.
5. the network architecture as claimed in claim 3, it is characterised in that the control plane system also includes that physical resource is abstract
Module, for using Internet resources virtual technology, according to specific tasks information, takes out bottom hardware facility resource, builds empty
Between resource pool.
6. the network architecture as claimed in claim 3, it is characterised in that the control plane system also includes virtual sliced sheet submodule
Block, for according to each space virtual network request, using abstract, isolation mech isolation test by bottom space physical network resource cutting into slices
Form is allocated to different virtual network requests.
7. the network architecture as claimed in claim 3, it is characterised in that the control plane system also includes that network is controlled and managed
Reason submodule, for by spatial network resource in computing resource, storage resource United Dispatching.
8. the network architecture as claimed in claim 3, it is characterised in that the control plane system also includes scheduling of resource and industry
Business adaptation module, for according to task priority and the time of advent, the scheduling of resource side combined using dynamic, static scheduling
Method, Information Network Resources Sharing Mechanism of the design based on software defined network.
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Publication number | Priority date | Publication date | Assignee | Title |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102244686A (en) * | 2011-06-24 | 2011-11-16 | 中国人民解放军国防科学技术大学 | Method for realizing virtual network interface based on master-slave heterogeneous data transmission module |
CN105743717A (en) * | 2016-05-04 | 2016-07-06 | 武汉大学 | Space and ground integrated spatial information network system based on SDN technique and communication method of the system |
CN106059650A (en) * | 2016-05-24 | 2016-10-26 | 北京交通大学 | Air-ground integrated network architecture and data transmission method based on SDN and NFV technology |
CN106060858A (en) * | 2016-05-18 | 2016-10-26 | 苏州大学 | Method and apparatus for software defining satellite networking based on OpenFlow extended protocol |
-
2016
- 2016-11-02 CN CN201610952617.2A patent/CN106685511A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102244686A (en) * | 2011-06-24 | 2011-11-16 | 中国人民解放军国防科学技术大学 | Method for realizing virtual network interface based on master-slave heterogeneous data transmission module |
CN105743717A (en) * | 2016-05-04 | 2016-07-06 | 武汉大学 | Space and ground integrated spatial information network system based on SDN technique and communication method of the system |
CN106060858A (en) * | 2016-05-18 | 2016-10-26 | 苏州大学 | Method and apparatus for software defining satellite networking based on OpenFlow extended protocol |
CN106059650A (en) * | 2016-05-24 | 2016-10-26 | 北京交通大学 | Air-ground integrated network architecture and data transmission method based on SDN and NFV technology |
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