CN106953798A - Link selecting method and system based on access point - Google Patents
Link selecting method and system based on access point Download PDFInfo
- Publication number
- CN106953798A CN106953798A CN201710380879.0A CN201710380879A CN106953798A CN 106953798 A CN106953798 A CN 106953798A CN 201710380879 A CN201710380879 A CN 201710380879A CN 106953798 A CN106953798 A CN 106953798A
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- Prior art keywords
- link
- multilink
- selection
- access point
- delay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/24—Multipath
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/12—Shortest path evaluation
- H04L45/123—Evaluation of link metrics
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a kind of link selecting method based on access point and system, methods described comprises the following steps：Determine the destination node IP address of packet；By the quantity of interpolation data bag in the header field of the packet；Multilink is scored according to the delay and conveying length, the height according to scoring selects corresponding link.The technical scheme that the present invention is provided has the advantages that user experience is high.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of link selecting method and system based on access point.
Background technology
Network linking is the link of transmission data in network, and the transmission of existing link is based on node, existing network
Selection in link is based on single parameter, such as SPF, and it considers the selection of link from multi-parameter angle,
And then influence customer experience degree.
The content of the invention
A kind of link selecting method based on access point is provided, the customer experience degree difference for which solving prior art lacks
Point.
On the one hand there is provided a kind of link selecting method based on access point, methods described comprises the following steps：
Determine the destination node IP address of packet；
Multilink is generated according to the purpose IP address, delay and the conveying length of multilink is calculated；
Multilink is scored according to the delay and conveying length, the height according to scoring selects corresponding chain
Road.
Optionally, methods described also includes：
A probe message is sent on the link of selection, probe response message is received and determines whether link turns on.
Optionally, methods described also includes：
Such as the link failure of selection, then alternative link is selected according to scoring.
Second aspect includes there is provided a kind of link selection system based on access point, methods described：
Determining unit, the destination node IP address for determining packet；
Computing unit, for generating multilink according to the purpose IP address, calculates the delay and transmission of multilink
Length；
Control unit, for being scored according to the delay and conveying length multilink, the height according to scoring
Select corresponding link.
Optionally, the system also includes：
Control unit, for sending a probe message on the link of selection, receives probe response message and determines link
Whether turn on.
Optionally, the system also includes：
Control unit, for the link failure of such as selection, then according to the alternative link of scoring selection.
The third aspect is stored thereon with computer program there is provided a kind of computer-readable recording medium, and the program is processed
Device realizes the above-mentioned link selecting method based on access point when performing.
There is provided a kind of terminal, including one or more processors, memory, transceiver, and one or many for fourth aspect
Individual program, one or more of programs are stored in the memory, and are configured by one or more of processing
Device is performed, and described program includes the instruction for being used to perform the step in the above-mentioned link selecting method based on access point.
The technical scheme that the specific embodiment of the invention is provided determines the destination node IP address of packet, according to the purpose
IP address generates multilink, delay and the conveying length of multilink is calculated, according to the delay and conveying length to many
Bar link is scored, and the height according to scoring selects corresponding link, so it has according to multiple parameters, for example time delay and
Length selects corresponding link, improves the advantage of user experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
A kind of flow chart for link selecting method based on access point that Fig. 1 provides for the present invention.
A kind of structure chart for link selection system based on access point that Fig. 2 provides for the present invention.
A kind of hardware architecture diagram for terminal that Fig. 3 provides for the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refering to Fig. 1, a kind of link selecting method based on access point that Fig. 1 provides for the first better embodiment of the invention
Flow chart, this method completes by a node, and this method is as shown in figure 1, comprise the following steps：
Step S101, the destination node IP address for determining packet；
Step S102, according to the purpose IP address generate multilink, calculate multilink delay and conveying length；
Step S103, according to the delay and conveying length multilink is scored, the height selection according to scoring
Corresponding link.
The computational methods of the scoring are specifically as follows：Scoring=K1/ time delay+K2/ length；Wherein K1 is the first setting system
Number, K2 is the second setting coefficient, and producer can be set by actual conditions, naturally it is also possible to pass through a configuration by network side equipment
Message is configured.
The technical scheme that the specific embodiment of the invention is provided determines the destination node IP address of packet, according to the purpose
IP address generates multilink, delay and the conveying length of multilink is calculated, according to the delay and conveying length to many
Bar link is scored, and the height according to scoring selects corresponding link, so it has according to multiple parameters, for example time delay and
Length selects corresponding link, improves the advantage of user experience.
Optionally, it can also include after above-mentioned steps S103：
A probe message is sent on the link of selection, probe response message is received and determines whether link turns on.
Optionally, it can also include after above-mentioned steps S103：
Such as the link failure of selection, then alternative link is selected according to scoring.
Refering to Fig. 2, a kind of link selection system based on access point that Fig. 2 provides for the second better embodiment of the invention
System, the system as shown in Fig. 2 including：
Determining unit 201, the destination node IP address for determining packet；
Computing unit 202, for generating multilink according to the purpose IP address, calculates delay and the biography of multilink
Defeated length；
Control unit 203, for being scored according to the delay and conveying length multilink, the height according to scoring
It is low to select corresponding link.
The technical scheme that the specific embodiment of the invention is provided determines the destination node IP address of packet, according to the purpose
IP address generates multilink, delay and the conveying length of multilink is calculated, according to the delay and conveying length to many
Bar link is scored, and the height according to scoring selects corresponding link, so it has according to multiple parameters, for example time delay and
Length selects corresponding link, improves the advantage of user experience.
Optionally, said system can also include：
Control unit 203, for sending a probe message on the link of selection, receives probe response message and determines chain
Whether road turns on.
Optionally, said system can also include：
Control unit 203, for the link failure of such as selection, then according to the alternative link of scoring selection.
It should be noted that for foregoing each method embodiment or embodiment, in order to be briefly described, therefore by its all table
State as a series of combination of actions, but those skilled in the art should know, the present invention is not by described sequence of movement
Limitation because according to the present invention, some steps can be carried out using other orders or simultaneously.Secondly, people in the art
Member should also know that embodiment or embodiment described in the specification belong to preferred embodiment, involved action and list
Necessary to the member not necessarily present invention.
The specific embodiment of the invention also provides a kind of computer-readable recording medium, is stored thereon with computer program,
The program realizes the above-mentioned link selecting method based on access point when being executed by processor.
The specific embodiment of the invention also provides a kind of node, as shown in figure 3, including one or more processors 302, depositing
Reservoir 301, transceiver 303, and one or more programs, one or more of programs are stored in the memory,
And it is configured by one or more of computing devices, described program includes being used to perform the above-mentioned link based on access point
The instruction of step in system of selection.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
Step in present invention method can according to actual needs the adjustment of carry out order, merge and delete.
Unit in embodiment of the present invention device can be combined, divided and deleted according to actual needs.This area
Not be the same as Example and the feature of non-be the same as Example described in this specification can be combined or combined by technical staff.
Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can be with
Realized with hardware, or firmware is realized, or combinations thereof mode is realized.When implemented in software, can be by above-mentioned functions
It is stored in computer-readable medium or is transmitted as one or more instructions on computer-readable medium or code.Meter
Calculation machine computer-readable recording medium includes computer-readable storage medium and communication media, and wherein communication media includes being easy to from a place to another
Any medium of individual place transmission computer program.Storage medium can be any usable medium that computer can be accessed.With
Exemplified by this but it is not limited to：Computer-readable medium can include random access memory (Random Access Memory,
RAM), read-only storage (Read-Only Memory, ROM), EEPROM (Electrically
Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-
Only Memory, CD-ROM) or other optical disc storages, magnetic disk storage medium or other magnetic storage apparatus or can be used in
Carry or storage with instruction or data structure form desired program code and can by computer access any other
Medium.In addition.Any connection can be suitably turn into computer-readable medium.If for example, software is to use coaxial cable, light
Fine optical cable, twisted-pair feeder, Digital Subscriber Line (Digital Subscriber Line, DSL) or such as infrared ray, radio and
The wireless technology of microwave etc is transmitted from website, server or other remote sources, then coaxial cable, optical fiber cable, double
The wireless technology of twisted wire, DSL or such as infrared ray, wireless and microwave etc be included in affiliated medium it is fixing in.Such as this hair
Used in bright, disk (Disk) and dish (disc) include compressing laser disc (CD), laser disc, laser disc, Digital Versatile Disc (DVD),
Floppy disk and Blu-ray Disc, the replicate data of the usual magnetic of which disk, and dish is then with laser come optical replicate data.Group above
Conjunction should also be as being included within the protection domain of computer-readable medium.
In a word, the preferred embodiment of technical solution of the present invention is the foregoing is only, is not intended to limit the present invention's
Protection domain.Within the spirit and principles of the invention, any modifications, equivalent substitutions and improvements made etc., should be included in
Within protection scope of the present invention.
Claims (8)
1. a kind of link selecting method based on access point, it is characterised in that methods described comprises the following steps：
Determine the destination node IP address of packet；
Multilink is generated according to the purpose IP address, delay and the conveying length of multilink is calculated；
Multilink is scored according to the delay and conveying length, the height according to scoring selects corresponding link.
2. according to the method described in claim 1, it is characterised in that methods described also includes：
A probe message is sent on the link of selection, probe response message is received and determines whether link turns on.
3. according to the method described in claim 1, it is characterised in that methods described also includes：
Such as the link failure of selection, then alternative link is selected according to scoring.
4. a kind of link selection system based on access point, it is characterised in that methods described includes：
Determining unit, the destination node IP address for determining packet；
Computing unit, for generating multilink according to the purpose IP address, calculates delay and the transmission length of multilink
Degree,；
Control unit, for being scored according to the delay and conveying length multilink, the height selection according to scoring
Corresponding link.
5. system according to claim 4, it is characterised in that
Described control unit, for sending a probe message on the link of selection, receives probe response message and determines link
Whether turn on.
6. system according to claim 4, it is characterised in that
Described control unit, for the link failure of such as selection, then according to the alternative link of scoring selection.
7. a kind of computer-readable recording medium, is stored thereon with computer program, realized such as when the program is executed by processor
The link selecting method based on access point described in claim 1-3 any one.
8. a kind of terminal, it is characterised in that including one or more processors, memory, transceiver, and one or more journeys
Sequence, one or more of programs are stored in the memory, and are configured to be held by one or more of processors
OK, described program includes the finger for being used to perform the step in the link selecting method based on access point described in 1-3 any one
Order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380879.0A CN106953798A (en) | 2017-05-25 | 2017-05-25 | Link selecting method and system based on access point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380879.0A CN106953798A (en) | 2017-05-25 | 2017-05-25 | Link selecting method and system based on access point |
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| Publication Number | Publication Date |
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| CN106953798A true CN106953798A (en) | 2017-07-14 |
Family
ID=59480100
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710380879.0A Pending CN106953798A (en) | 2017-05-25 | 2017-05-25 | Link selecting method and system based on access point |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111884954A (en) * | 2020-06-28 | 2020-11-03 | 苏州浪潮智能科技有限公司 | Switch link selection method, system, terminal and storage medium |
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| WO2016172060A1 (en) * | 2015-04-21 | 2016-10-27 | Arista Networks, Inc. | System and method of updating a network element |
| CN106412888A (en) * | 2016-06-17 | 2017-02-15 | 东南大学 | Performance feedback intrusion tolerance protocol |
| CN106686680A (en) * | 2017-01-17 | 2017-05-17 | 浙江工业大学 | Routing optimization system and method for Internet of Vehicles |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102238684A (en) * | 2011-08-01 | 2011-11-09 | 南京邮电大学 | Routing method based on bandwidth and delay bi-objective optimization |
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| WO2016172060A1 (en) * | 2015-04-21 | 2016-10-27 | Arista Networks, Inc. | System and method of updating a network element |
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Application publication date: 20170714 |