CN101127589A - A system, device and method for dynamically selecting transmission path - Google Patents
A system, device and method for dynamically selecting transmission path Download PDFInfo
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- CN101127589A CN101127589A CNA2007101752142A CN200710175214A CN101127589A CN 101127589 A CN101127589 A CN 101127589A CN A2007101752142 A CNA2007101752142 A CN A2007101752142A CN 200710175214 A CN200710175214 A CN 200710175214A CN 101127589 A CN101127589 A CN 101127589A
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Abstract
The utility model relates to a dynamic transmission path selecting system, a terminal equipment and a method. The embodiment of the utility model analyses the decision making data through synchronizing the decision making data to decide the node information used for sending the message; the decided node is utilized for sending the information; so the utility model has the advantages that different transmission paths can be selected safely, reliably and rapidly by the intelligent terminal according to different requirements to transmit the message.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of system, Apparatus and method for of Dynamic Selection transmission path.
Background technology
At present, telecommunication system existing and that be about to use all has very harsh requirement to reliability, fail safe, service quality data such as (QoS).For example; aspect reliability; requirement reaches 99.999%; roughly be equivalent to system and be less than 5 minutes the time of causing shut down to safeguard continuous in service in 1 year because of various possible causes, aspect fail safe, from the protection of physical network to the protection of various viruses, the prevention ability of network attack etc.; from the network to information; relate to each aspect of system, aspect QoS, require telecommunication system can for the user provide time delay little, the shake little, undistorted high voice quality.High reliability, high security, high QoS guarantee it is the basic demand of telecommunication system.
Along with continuous advancement in technology, and the continuous variation of user's needs, the level of communication network, structure is progressively tending to simplify direction and is developing, being handled by telecommunications switch originally of task more and more is placed on end side to be finished, " intelligent terminal " speech has also just appearred thus, as smart mobile phone, PDA, SIP phone etc., telecommunications manufacturer also releases " end-to-end " high-quality solution based on intelligent terminal one after another, so, in today of telecommunications industry high speed development, intelligent terminal will be played the part of more and more important role, the high reliability that cooperates intelligent terminal to finish, high security, the telecommunication system that QoS guarantees also can be welcome.
In realizing process of the present invention, the inventor finds also not have in the prior art scheme a kind of intelligent terminal of can realizing to require (guaranteeing such as reliability, fail safe or QoS) to select transmission path according to difference, thereby the solution of more high-quality telecommunications service is provided for the client.
Summary of the invention
The technical problem underlying that the embodiment of the invention will solve provides a kind of system, Apparatus and method for of Dynamic Selection transmission path, thereby has realized that intelligent terminal can select different transmission paths to carry out transmission of messages according to different requirements.
The embodiment of the invention provides a kind of terminal equipment of Dynamic Selection transmission path, and described terminal equipment comprises:
Synchronization module is used for downloading and upgrading the data of making a strategic decision;
Control module is used for the described decision-making data that synchronization module is downloaded are analyzed, and determines to send the nodal information that message will adopt, and sends the message send command of the described nodal information of carrying;
Communication module is used to receive the message send command that described control module sends, and finishes the transmit operation of message according to the nodal information of described message send command carrying
The embodiment of the invention also provides a kind of method of Dynamic Selection transmission path, and this method comprises:
Sync correlation decision-making data;
Analyze described decision-making data, determine to send the nodal information that message will adopt;
Utilize the described nodal information of determining, send message.
The embodiment of the invention also provides a kind of system of Dynamic Selection transmission path, and described system comprises terminal equipment, and described terminal equipment comprises:
Synchronization module is used for downloading and upgrading the data of making a strategic decision;
Control module is used for the described decision-making data that synchronization module is downloaded are analyzed, and determines to send the nodal information that message will adopt, and sends the message send command of the described nodal information of carrying;
Communication module is used to receive the message send command that described control module sends, and finishes the transmit operation of message according to the nodal information of described message send command carrying.
The technical scheme that provides by the invention described above embodiment as can be seen, in the embodiment of the invention, by sync correlation decision-making data; Analyze described decision-making data, determine to send the nodal information that message will adopt; Utilize the node of determining, send message.Thereby safety, realized intelligent terminal according to different requirements reliably, efficiently, select different transmission paths, carry out transmission of messages.
Description of drawings
The system configuration schematic diagram that Fig. 1 provides for the embodiment of the invention one;
The terminal equipment structural representation that Fig. 2 provides for the embodiment of the invention two;
The method specific implementation flow chart that Fig. 3 provides for the embodiment of the invention three.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
The embodiment of the invention one provides a kind of system of Dynamic Selection transmission path.As shown in Figure 1, the preferable implementation of this system is by three entities in logic, and promptly terminal equipment 10, multinode network 20 and data center 30 form.
The terminal equipment 10 that present embodiment provided is commonly referred to as and is used to the intelligent terminal of communicating by letter and having certain computing capability, as mobile phone, PDA, soft Phone etc.
In the system that present embodiment provides, terminal equipment 10 can be at the reasonable time point, the decision-making data of data center's 30 sync correlation from system, it is analyzed, makes decisions, and by reliability height, the safe or guaranteed network node transmission of service quality (QoS) message in the multinode network 20.Above-mentioned message can be request or response message, perhaps other message.
The multinode network 20 that present embodiment provided is commonly referred to as the network of being made up of a plurality of mutually redundant node of finishing the communication switching function.Further specify, the multinode network 20 that present embodiment is related can be the network that multiple devices, server or cluster are formed.
The equipment of forming multinode network 20 in the present embodiment is specifically as follows switch, and perhaps other has the equipment of similar functions.
The server of forming multinode network 20 in the present embodiment is specifically as follows the VoIP server, and perhaps other has the server of similar functions.
In the system that present embodiment provides, link by many logical channels between terminal equipment 10 and the multinode network 20.
The data center 30 that present embodiment provided, can be arranged in VoIP, the point-to-point networks such as (P2P), be used for dynamically collecting the decision-making data relevant with terminal equipment 10 system from multinode network 20, such as decision-making data such as reliability, fail safe, QoS, perhaps other decision-making data and are preserved.Terminal equipment 10 in system need obtain when being correlated with the decision-making data, and above-mentioned relevant decision-making data are sent to terminal equipment 10.
The system of the Dynamic Selection transmission path that the embodiment of the invention provides, the intelligent characteristic and the computing capability of intelligent terminal have been made full use of, reasonable use in the multinode network node of superior performance as the path of transmission of messages, the various transmission problems that may occur in the message transmitting procedure have been avoided, and, can be applicable to fields such as reliability, fail safe, QoS, for telecommunication system provide high reliability, fail safe, and QoS guarantee.
The embodiment of the invention two provides a kind of terminal equipment of Dynamic Selection transmission path, and the preferable implementation of this terminal equipment can be made up of control module 11, synchronization module 13 and communication module 15 as shown in Figure 2.
1) control module 11: be used at the reasonable time point, issue synch command to synchronization module 13, require synchronization module 13 sync correlation decision-making data, and the data are synchronously analyzed, determine the directional information that message sends, promptly send the information of certain node (business control device) of the multinode network that message will adopt.Control module 11 also is used for issuing the message send command that comprises above-mentioned directional information to communication module 15.
Related appropriate time point in the present embodiment is specifically as follows each session and begins, and perhaps each affairs begin, and perhaps each request begins etc., perhaps other similar time point.And above-mentioned session is commonly referred to as the once complete dialog procedure of communicating pair, and a session can comprise a plurality of affairs, and affairs can be made of one or more requests/response messages again.
The control module 11 synchronous relevant decision-making data that require are specifically as follows the related data of reliability, fail safe or QoS aspect, the perhaps related data of others, and visual actual conditions need, the concrete application.
If control module 11 requires the synchronization module 13 synchronous decision-making data relevant with reliability, data center's 30 dynamic download decision-making data relevant that synchronization module 13 can be from system then with reliability, current time load data as each node in the multinode network 20, related datas such as network topology diagram data, control module 11 is according to above-mentioned relevant decision-making data, analyze the loading condition and the topological diagram of each node in the current multinode network 20, thereby make a policy, for example: select in the multinode network 20, present load is few, and the direction that the node that does not have inefficacy sends as message;
If control module 11 requires the synchronization module 13 synchronous decision-making data relevant with fail safe, data center's 30 dynamic download decision-making data relevant that synchronization module 13 can be from system then with fail safe, in multinode network 20, the fail safe evaluation metrics of each node, related datas such as statistics, control module 11 is according to above-mentioned relevant decision-making data, analyze the safety evaluation index and the fail safe historical statistical data of each node in the current multinode network 20, thereby make a policy, select in the multinode network 20 current safety evaluation index height, do not appear the direction of the node of great safe thing as the message transmission;
If control module 11 requires the synchronization module 13 synchronous decision-making data relevant with QoS, data center's 30 dynamic download decision-making data relevant that synchronization module 13 can be from system then with QoS, time delay as each node in the multinode network 20, packet loss or flap-statistics, related datas such as the discrepancy bandwidth of current time, control module 11 is according to above-mentioned relevant decision-making data, analyze the time delay of each node in the current multinode network 20, packet loss or flap-statistics, and the discrepancy band data of current time, thereby make a policy, select in the multinode network 20, time delay is little, packet loss is few, shake little, and the direction that sends as message of the high node of current discrepancy bandwidth.
What need here to further specify is, relevant decision-making data are not limited only to the above-mentioned data of mentioning, can be according to the actual conditions needs, and concrete the application.
2) synchronization module 13, as mentioned above, are used to receive the synch command of control module 11, and according to the relevant information of synch command, the relevant decision-making of data center's 30 dynamic download from system data are updated on the terminal equipment 10, with guarantee each inter-entity synchronously.
It needs to be noted that related synchronization module 13 in the embodiment of the invention can be regular or irregular automatically from the relevant decision-making data of data center's 30 dynamic download, and be kept in the terminal equipment.When control module 11 issues synch command, perhaps press some cycles, perhaps by the time point of arranging in advance, synchronization module 13 can pass through feedback message, notice control module 11 has been finished simultaneous operation, please carry out subsequent operation by synchronization module 13, promptly carries out analysis operation.
Need to prove that the relevant decision-making data that synchronization module 13 is downloaded can be kept in any one functional module in the terminal equipment, perhaps are kept in the memory module of terminal equipment, analyze to make things convenient for control module 11; In addition, the relevant decision-making data that synchronization module 13 is downloaded also can be kept in another equipment that is independent of terminal equipment and communicates by letter with terminal equipment, control module 11 do not influence realization of the present invention, as long as can be obtained these decision-making data so that analyze from this equipment.
Further, the embodiment of the invention can issue synch command with control module 11, requires synchronization module 13 to carry out simultaneous operation, and synchronization module 13 carries out two kinds of simultaneous operation modes of simultaneous operation automatically and adopt simultaneously, to make things convenient for carrying out of subsequent operation.
3) communication module 15, are used to receive the message send command that control module 11 sends, and finish the correct transmission of message.
The sending direction information that comprises in the message send command that communication module 15 can send according to control module 11 promptly sends the nodal information in the multinode network that message will adopt, and determines correct sending direction, transmission message.
Have many logical channels between communication module 15 and the multinode network 20, communication module 15 is utilized these logical channels, communicates with each node, to finish the transmitting-receiving of message, the operations such as maintenance of session, transaction status.
Related message is specifically as follows request or response message in the present embodiment, in concrete application process, above-mentioned request or response message can be signaling message in the communication network, media information, or other disappears as request or response in the message formats such as heartbeat message.
The terminal equipment of the Dynamic Selection transmission path that the embodiment of the invention provides, the intelligent characteristic and the computing capability of intelligent terminal have been made full use of, reasonable use in the multinode network node of superior performance as the path of transmission of messages, the various transmission problems that may occur in the message transmitting procedure have been avoided, and, can be applicable to fields such as reliability, fail safe, QoS, for telecommunication system provide high reliability, fail safe, and QoS guarantee.
The embodiment of the invention three provides a kind of method of Dynamic Selection transmission path, and this method can be used each session and begin, and perhaps each affairs begin, and perhaps each request such as begins at scene.
The method of the Dynamic Selection transmission path that the embodiment of the invention provides, in the specific implementation process, can require synchronization module to carry out simultaneous operation by control module, and the decision-making data that synchronization module is downloaded are analyzed, the nodal information in the multinode network that definite transmission message will adopt.Control module will determine that by sending message send command nodal information is sent to communication module.Communication module sends message according to the nodal information that receives.
It needs to be noted that related synchronization module in the method for the Dynamic Selection transmission path that the embodiment of the invention provides can be regular or irregular automatically from the relevant decision-making data of data center's dynamic download, and be kept in the terminal equipment.When control module issues synch command, perhaps during end cycle, when perhaps arriving the time point of agreement in advance, synchronization module can pass through feedback message, the notice control module has been finished simultaneous operation, please carry out subsequent operation by synchronization module, promptly carries out analysis operation.
Further, the method of the Dynamic Selection transmission path that the embodiment of the invention provides can issue synch command with control module, requires synchronization module to carry out simultaneous operation, and synchronization module carries out two kinds of simultaneous operation modes of simultaneous operation automatically and adopts simultaneously, to make things convenient for carrying out of subsequent operation.
For the ease of understanding to present embodiment, below in conjunction with accompanying drawing 3, and be applied to session with present embodiment and begin scene, and comprise terminal equipment, multinode network and data center in this scene, and control module issues synch command, requiring synchronization module to carry out simultaneous operation is example, and the specific implementation process of present embodiment is carried out detailed statement:
At the beginning of session, issue synch command by the control module in the terminal equipment to synchronization module, require sync correlation decision-making data.
Relevant decision-making data are specifically as follows the related data of fermentation such as reliability, fail safe and QoS.
Synchronization module receives synch command, sends request to data center immediately, downloads the relevant decision-making data of each node in the multinode network.Data center dynamically collects the relevant decision-making data that terminal equipment needs, and is sent to terminal equipment according to the download request that receives in multinode network.
The relevant decision-making data of downloading are specifically as follows:
Reliability data is a node current time load data, and/or the network topology diagram data;
Data of safety is the current safety evaluation metrics of node, and/or the fail safe historical statistical data;
The QoS data are time delay, the packet loss of node, the statistics of shake, and/or the discrepancy band data of current time node.
Need to prove that the relevant decision-making data that synchronization module is downloaded can be kept in any one functional module in the terminal equipment, perhaps are kept in the memory module of terminal equipment, to make things convenient for control module analysis; In addition, the relevant decision-making data that synchronization module is downloaded also can be kept in another equipment that is independent of terminal equipment and communicates by letter with terminal equipment, control module do not influence realization of the present invention, as long as can be obtained these decision-making data so that analyze from this equipment.
Step 303 is analyzed described decision-making data, determines to send the nodal information that message will adopt.
The control module of terminal equipment is carried out analyzing and processing to the decision-making data after synchronous, makes a policy, and this handling process specifically can comprise:
Analysis node present load data, and/or network topology diagram data select present load few and not have the node that a lost efficacy direction as the message transmission;
Analysis node current safety evaluation index, and/or fail safe historical statistical data are selected current safety evaluation index height, are not appeared the direction of the node of serious accident as the message transmission;
Analysis node time delay, packet loss or flap-statistics, and/or the discrepancy band data of current time select that time delay is little, packet loss is few, shake is little, and the high node of current discrepancy bandwidth is as the direction of message transmission.
What need here to further specify is, relevant decision-making data are not limited only to the above-mentioned data of mentioning, can be according to the actual conditions needs, and concrete the application.
In this step, the control module that also comprises terminal equipment sends to communication module by sending message send command with the nodal information of determining.
Step 304 sends message.
The communication module of terminal equipment receives message send command, and the node in the multinode network of determining sends message.
The message that communication equipment sends is specifically as follows request or response message, and in concrete application process, above-mentioned request or response message can be signaling message in the communication network, media information, or other disappears as request or response in the message formats such as heartbeat message.
The method of the Dynamic Selection transmission path that the embodiment of the invention provides, the intelligent characteristic and the computing capability of intelligent terminal have been made full use of, reasonable use in the multinode network node of superior performance as the path of transmission of messages, the various transmission problems that may occur in the message transmitting procedure have been avoided, and, can be applicable to fields such as reliability, fail safe, QoS, for telecommunication system provide high reliability, fail safe, and QoS guarantee.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1. the terminal equipment of a Dynamic Selection transmission path is characterized in that, described terminal equipment comprises:
Synchronization module is used for downloading and upgrading the data of making a strategic decision;
Control module is used for the described decision-making data that described synchronization module is downloaded are analyzed, and determines to send the nodal information that message will adopt, and sends the message send command of the described nodal information of carrying;
Communication module is used to receive the message send command that described control module sends, and finishes the transmit operation of message according to the nodal information of described message send command carrying.
2. terminal equipment according to claim 1 is characterized in that, described synchronization module is used for downloading and upgrading the data of making a strategic decision, and data downloaded is kept in the terminal equipment, perhaps is kept in the equipment of communicating by letter with described terminal equipment; Then described control module is passed through the functional module in the described terminal equipment of inquiry, or inquires about the equipment that described and described terminal equipment is communicated by letter, and obtains the described decision-making data that described synchronization module is downloaded.
3. terminal equipment according to claim 2 is characterized in that, described control module also is used for issuing synch command to described synchronization module, requires synchronous described decision-making data;
The described synch command that described synchronization module issues according to described control module, the data center from system downloads described decision-making data.
4. the method for a Dynamic Selection transmission path is characterized in that, this method comprises:
Sync correlation decision-making data;
Analyze described decision-making data, determine to send the nodal information that message will adopt;
Utilize the described nodal information of determining, send message.
5. method according to claim 4 is characterized in that, described sync correlation decision-making data are: according to synch command, and sync correlation decision-making data.
6. method according to claim 5 is characterized in that, described decision-making data are reliability, fail safe or quality of data data;
And the step of described sync correlation decision-making data is:
At least one item number certificate in synchronous described reliability, fail safe or the quality of service data.
7. method according to claim 6 is characterized in that, described reliability data is a node current time load data, and/or the network topology diagram data;
Described data of safety is the current safety evaluation metrics of node, and/or the fail safe historical statistical data;
Described quality of service data is time delay, the packet loss of node, the statistics of shake, and/or the discrepancy band data of current time node.
8. method according to claim 7 is characterized in that, the described decision-making data of described analysis, and the step of the nodal information that definite transmission message will adopt is specially:
Analyze described node present load data, and/or the network topology diagram data, select present load few and not have the node that lost efficacy a direction as the message transmission; Perhaps,
Analyze described node current safety evaluation index, and/or the fail safe historical statistical data, select current safety evaluation index height, do not appear the direction of the node of serious accident as the message transmission; Perhaps,
Analyze described node time delay, packet loss or flap-statistics, and/or the discrepancy band data of current time, select that time delay is little, packet loss is few, shake is little, and the high node of current discrepancy bandwidth is as the direction of message transmission.
9. according to each described method of claim 4-8, it is characterized in that in the described method, the step of described sync correlation decision-making data is specially: from data center's sync correlation decision-making data.
10. the system of a Dynamic Selection transmission path is characterized in that, described system comprises terminal equipment, and described terminal equipment comprises:
Synchronization module is used for downloading and upgrading the data of making a strategic decision;
Control module is used for the described decision-making data that synchronization module is downloaded are analyzed, and determines to send the nodal information that message will adopt, and sends the message send command of the described nodal information of carrying;
Communication module is used to receive the message send command that described control module sends, and finishes the transmit operation of message according to the nodal information of described message send command carrying.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101752142A CN101127589A (en) | 2007-09-27 | 2007-09-27 | A system, device and method for dynamically selecting transmission path |
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| CNA2007101752142A CN101127589A (en) | 2007-09-27 | 2007-09-27 | A system, device and method for dynamically selecting transmission path |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989956A (en) * | 2010-11-30 | 2011-03-23 | 北京中交通信科技有限公司 | Token flow control method and system of surge GNSS (Global Navigation Satellite System) data |
| CN102480317A (en) * | 2010-11-22 | 2012-05-30 | 巴比禄股份有限公司 | Wireless communication system |
| CN103259717A (en) * | 2012-02-17 | 2013-08-21 | 华为技术有限公司 | Routing method and routing device based on strategy customization |
| CN103338269A (en) * | 2013-07-19 | 2013-10-02 | 中国人民解放军信息工程大学 | Data transmission method and device |
-
2007
- 2007-09-27 CN CNA2007101752142A patent/CN101127589A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480317A (en) * | 2010-11-22 | 2012-05-30 | 巴比禄股份有限公司 | Wireless communication system |
| CN101989956A (en) * | 2010-11-30 | 2011-03-23 | 北京中交通信科技有限公司 | Token flow control method and system of surge GNSS (Global Navigation Satellite System) data |
| CN103259717A (en) * | 2012-02-17 | 2013-08-21 | 华为技术有限公司 | Routing method and routing device based on strategy customization |
| CN103338269A (en) * | 2013-07-19 | 2013-10-02 | 中国人民解放军信息工程大学 | Data transmission method and device |
| CN103338269B (en) * | 2013-07-19 | 2016-12-28 | 中国人民解放军信息工程大学 | A kind of data transmission method and device |
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