CN108933733A - Determination method, apparatus, equipment and the readable storage medium storing program for executing of communication path between gateway - Google Patents
Determination method, apparatus, equipment and the readable storage medium storing program for executing of communication path between gateway Download PDFInfo
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- CN108933733A CN108933733A CN201810749413.8A CN201810749413A CN108933733A CN 108933733 A CN108933733 A CN 108933733A CN 201810749413 A CN201810749413 A CN 201810749413A CN 108933733 A CN108933733 A CN 108933733A
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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
- H04L45/72—Routing based on the source address
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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
- H04L45/74—Address processing for routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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Abstract
The present invention provides determination method, apparatus, equipment and the readable storage medium storing program for executing of communication path between a kind of gateway.Scheme provided by the invention includes: that the first gateway according to first network protocol address, the second internet protocol address determines destinations traffic path；And destinations traffic path is sent to the second gateway by Softswitch, so that the first gateway and the second gateway, which are based on destinations traffic path, establishes connection.In addition, the first gateway can also be according to first network protocol address, the second internet protocol address real-time update communication path after the first gateway and the second gateway establish connection.Therefore, method, apparatus, equipment and readable storage medium storing program for executing provided by the invention can actively select communication path according to demand, and it can be based on the communication path between the first gateway of communication quality real-time update of communication path and the second gateway, to improve the network resource utilization of IP network.
Description
Technical field
The present invention relates between gateway between the communication technology more particularly to gateway the determination method, apparatus, equipment of communication path and
Readable storage medium storing program for executing belongs to the communications field.
Background technique
Soft switch is a kind of functional entity, provides the calling control of the business with requirement of real-time for next generation network
System and connection control function.Soft switch is located at network control layer, preferably realizes and is provided based on grouping net using general switching software
The function that call control function is mutually separated with media handling.
It include the equipment such as Softswitch, Tandem Gateway, signaling gateway, access gateway in flexible exchanging network framework, it is each
Gateway is used to terminal device access IP being grouped net；Softswitch also accesses IP grouping net, for completing call treatment
Control function, access protocol adaption function, business interface provide function, interconnection and interflow function, application support system function etc..
In the prior art, when two terminal devices are communicated by two gateways, and have between two gateways more
When the path IP may be selected, then randomly chooses the path IP and carry out data transmission.Therefore, it is communicated between gateway in the prior art
Mode flexibility is poor, cannot efficiently utilize the Internet resources of IP network.
Summary of the invention
The present invention provides determination method, apparatus, equipment and the readable storage medium storing program for executing of communication path between a kind of gateway, to solve
The technical issues of communication mode flexibility is poor between gateway in the prior art, cannot efficiently utilize the Internet resources of IP networking.
The first aspect of the invention is to provide a kind of determination method of communication path between gateway, comprising:
Receive the first network protocol address of first gateway of the first gateway transmission；
Receive the second internet protocol address of second gateway of the second gateway transmission；
Second internet protocol address is sent to first gateway；
Receive the destinations traffic path that first gateway is sent, wherein the destinations traffic path is first net
It closes and is determined according to the first network protocol address, second internet protocol address；
The destinations traffic path is sent to second gateway, so that first gateway is based on second gateway
Connection is established in the destinations traffic path.
The second aspect of the invention is to provide a kind of determination method of communication path between gateway, comprising:
First network protocol address is sent to Softswitch；
Receive the second internet protocol address that the Softswitch is sent, wherein second internet protocol address is
Second gateway is sent to the Softswitch；
Destinations traffic path is determined according to the first network protocol address, second internet protocol address；
The destinations traffic path is sent to the Softswitch, so that the Softswitch is by the destinations traffic
Path is sent to second gateway, and establishes connection according to the destinations traffic path and second gateway.
The third aspect of the invention is to provide a kind of determining device of communication path between gateway, comprising:
Address receiving module, the first network protocol address of first gateway for receiving the transmission of the first gateway；
The address receiving module is with being also used to receive the second network protocol of second gateway of the second gateway transmission
Location；
Address sending module, for second internet protocol address to be sent to first gateway；
Path receiving module, the destinations traffic path sent for receiving first gateway, wherein the destinations traffic
Path is that first gateway is determined according to the first network protocol address, second internet protocol address；
Path sending module, for sending the destinations traffic path to second gateway, so that first gateway
The destinations traffic path, which is based on, with second gateway establishes connection.
The fourth aspect of the invention is to provide a kind of determining device of communication path between gateway, comprising:
Address sending module, for sending first network protocol address to Softswitch；
Address receiving module, the second internet protocol address sent for receiving the Softswitch, wherein described the
Two internet protocol addresses are that the second gateway is sent to the Softswitch；
Determining module, for determining that target is logical according to the first network protocol address, second internet protocol address
Believe path；
Path sending module, for sending the destinations traffic path to the Softswitch, so that the soft switch
The destinations traffic path is sent to second gateway by equipment；
Link block, for establishing connection according to the destinations traffic path and second gateway.
The fifth aspect of the invention is to provide between a kind of gateway communication path locking equipment really, comprising:
Memory；
Processor；And
Computer program；
Wherein, the computer program stores in the memory, and is configured to be executed by the processor to realize
The determination method of communication path between gateway as described in above-mentioned first aspect.
The sixth aspect of the invention is to provide between a kind of gateway communication path locking equipment really, comprising:
Memory；
Processor；And
Computer program；
Wherein, the computer program stores in the memory, and is configured to be executed by the processor to realize
The determination method of communication path between gateway as described in above-mentioned second aspect.
The seventh aspect of the invention is to provide a kind of readable storage medium storing program for executing, is stored thereon with computer program, the meter
Calculation machine program is executed by processor the determination method of communication path between the gateway with realization as described in above-mentioned first aspect.
The eighth aspect of the invention is to provide a kind of readable storage medium storing program for executing, is stored thereon with computer program, the meter
Calculation machine program is executed by processor the determination method of communication path between the gateway with realization as described in above-mentioned second aspect.
The determination method, apparatus, equipment of communication path and the technology of readable storage medium storing program for executing effect between gateway provided by the invention
Fruit is:
Determination method, apparatus, equipment and the readable storage medium storing program for executing of communication path between gateway provided in this embodiment, including connect
Receive the first network protocol address of the first gateway of the first gateway transmission；Receive the second net of the second gateway of the second gateway transmission
Network protocol address；Second internet protocol address is sent to the first gateway；The destinations traffic path of the first gateway transmission is received,
In, destinations traffic path is that the first gateway is determined according to first network protocol address, the second internet protocol address；To the second net
It closes and sends destinations traffic path, so that the first gateway and the second gateway establish connection.Communication lines between gateway provided in this embodiment
In the determination method, apparatus of diameter, equipment and readable storage medium storing program for executing, the first gateway can be based on itself IP address and the second net
The IP address of pass determines destinations traffic path in multiple selectable communication paths, to make the first gateway and the second net
Pass can be communicated on the destinations traffic path, therefore, method, apparatus, equipment and readable storage provided in this embodiment
Medium can actively select communication path according to demand, to improve the network resource utilization of IP network.
Detailed description of the invention
The flow chart of Fig. 1 determination method of communication path between the gateway shown in an exemplary embodiment of the invention；
The flow chart of Fig. 2 determination method of communication path between the gateway shown in another exemplary embodiment of the present invention；
The flow chart of Fig. 3 determination method of communication path between the gateway shown in another exemplary embodiment of the present invention；
The flow chart of Fig. 4 determination method of communication path between the gateway shown in the another exemplary embodiment of the present invention；
The structure chart of Fig. 5 determining device of communication path between the gateway shown in an exemplary embodiment of the invention；
The structure chart of Fig. 6 determining device of communication path between the gateway shown in another exemplary embodiment of the present invention；
The structure chart of Fig. 7 determining device of communication path between the gateway shown in another exemplary embodiment of the present invention；
The structure chart of Fig. 8 determining device of communication path between the gateway shown in the another exemplary embodiment of the present invention；
Fig. 9 is the structure chart of communication path locking equipment really between gateway shown in an of the invention exemplary embodiment；
Figure 10 is the structure chart of communication path locking equipment really between gateway shown in another exemplary embodiment of the present invention.
Specific embodiment
The flow chart of Fig. 1 determination method of communication path between the gateway shown in an exemplary embodiment of the invention.
As shown in Figure 1, the determination method of communication path includes: between gateway provided in this embodiment
Step 101, the first network protocol address for the first gateway that the first gateway is sent is received.
Wherein, the equipment for executing method provided in this embodiment is the Softswitch in flexible exchanging network framework.First
IP network in gateway accessing flexible exchanging network framework, Softswitch can receive the number of the first gateway transmission based on the IP network
According to.First gateway can be the access gateway AG in flexible exchanging network framework, be also possible to Tandem Gateway TG.
Specifically, the first network protocol address that first gateway of Softswitch reception the first gateway transmission is all
(IP address).
Further, while Softswitch receives the first IP address, the first of the first gateway transmission can also be received
Agreement, the first voice compression algorithm, the first RTP port numbers.First agreement is agreement used by the first gateway, the first voice
Compression algorithm is the voice compression algorithm that the first gateway uses, and first end slogan is RTP port numbers of first gateway for communication.
RTP (Real-time Transport Protocol) is a network transmission protocol, and the port RTP refers to be carried out using the agreement
The port of data transmission.
Step 102, the second internet protocol address of the second gateway that the second gateway is sent is received.
When practical application, before step 102, the of the first gateway can also be sent from Softswitch to the second gateway
One agreement, first port and the first voice compression algorithm, so that the second gateway can be based on the first agreement and the first voice
Agreement and algorithm inside compression algorithm setting, can also be after the first gateway determines destinations traffic path, according to first end
Mouth is attached with the first gateway.
Wherein, the second gateway is also the gateway for accessing IP network.
All the second internet protocol addresses (IP address) of the second gateway that Softswitch the second gateway of reception is sent.
Wherein, Softswitch can also receive the transmission of the second gateway when receiving the second IP address of the second gateway
Second protocol, second port and the second voice compression algorithm.
Step 103, the second internet protocol address is sent to the first gateway.
After Softswitch receives the second internet protocol address, the first gateway is sent it to, determines the first gateway
The address for the gateway for needing to connect.
Softswitch can also send the second protocol of the second gateway, second port and the second voice compression algorithm
To the first gateway, so that the first gateway determines that it is communicated with whether the agreement that the second gateway uses is able to carry out, additionally it is possible to make
One gateway determines if can to decompress the data of the second gateway transmission, and whether the second gateway can decompress the transmission of the first gateway
Data, the first gateway can also be attached based on second port with the second gateway.
First gateway after receiving the second internet protocol address, can according to the first network protocol address of itself with
And the second internet protocol address connected is needed to determine destinations traffic path.
Step 104, the destinations traffic path that the first gateway is sent is received, wherein destinations traffic path is the first gateway root
It is determined according to first network protocol address, the second internet protocol address.
Wherein, the first gateway can send it to Softswitch after destinations traffic path has been determined.
Specifically, since the first gateway, the second gateway all include multiple internet protocol addresses, the two is communicated
Just there are many selections, such as the first gateway to have address ip 1, IP2, IP3 for used communication path, and the second gateway has address
IP4, IP5, then at least 6 selectable paths at this time.
It further, may include many nodes in the IP network of the first gateway, the second gateway accessing, such as node can be handed over
It changes planes, the network equipments such as router, these nodes build composition IP network by connection.So in this case, the first gateway
The optional path that communication is able to carry out between the second gateway will be more.
When practical application, the first gateway can be determined according to the first IP address, the second IP address can be with the second gateway
All optional communication paths communicated, then destinations traffic path is determined wherein.It can be according to each optional communication lines
Call duration time spent by diameter determines destinations traffic path, can also determine mesh according to the number of nodes that optional communication path is crossed over
Mark communication path etc..
Optionally, the first gateway can also send test bag on each optional communication path, and obtain in each path
Corresponding time delay, shake, packet loss parameter, then destinations traffic path is determined based on these parameters.
Step 105, destinations traffic path is sent to the second gateway, so that the first gateway and the second gateway are based on destinations traffic
Connection is established in path.
Wherein, destinations traffic path is sent to the second gateway after receiving destinations traffic path by Softswitch,
So that the second gateway knows the destinations traffic path that the first gateway determines, to make the first gateway, the second gateway in destinations traffic
Connection is established on path.For example, destinations traffic path may is that the IP2 of the first gateway, node a, node b, node c, the second net
The IP4 of pass may include the IP address of the first gateway, the second gateway in destinations traffic path, can also include each of approach
The path that these nodes connect is exactly the path that the first gateway is used to communicate with the second gateway by a node.
Specifically, the first gateway and the second gateway can port numbers based on the two and agreement be attached, first
When gateway and the second gateway carry out data transmission, the first voice compression algorithm, the second voice compression algorithm are also based on to biography
Transmission of data is handled.
Method provided in this embodiment is for determining the communication path communicated between gateway, and this method is by being equipped with the present embodiment
The equipment of the method for offer executes, which realizes usually in a manner of hardware and/or software.
The determination method of communication path between gateway provided in this embodiment, the first gateway sent including receiving the first gateway
First network protocol address；Receive the second internet protocol address of the second gateway of the second gateway transmission；Second network is assisted
View address is sent to the first gateway；Receive the destinations traffic path of the first gateway transmission, wherein destinations traffic path is the first net
It closes and is determined according to first network protocol address, the second internet protocol address；Destinations traffic path is sent to the second gateway, so that
First gateway and the second gateway are based on destinations traffic path and establish connection.The determination of communication path between gateway provided in this embodiment
In method, the first gateway can based on itself IP address and the second gateway IP address, in multiple selectable communication lines
Destinations traffic path is determined in diameter, so that the first gateway be enable to be led on the destinations traffic path with the second gateway
Letter, therefore, method provided in this embodiment can actively select communication path according to demand, to improve the Internet resources of IP network
Utilization rate.
The flow chart of Fig. 2 determination method of communication path between the gateway shown in another exemplary embodiment of the present invention.
Wherein, before executing method provided in this embodiment, Softswitch can send Modify to the first gateway
Order makes the first gateway wait off-hook thing to establish a Termination in the Null Context of the first gateway
Part.Softswitch can also send Modify order to the second gateway, to build in the Null Context of the second gateway
A Termination is found, the second gateway is made to wait off-hook event.Pass through the first gateway or the second gateway in no user terminal
When communication, the first gateway or the second gateway can be made to be in the state for waiting off-hook event by Softswitch.
Specifically, the first gateway sends Notify order to Softswitch after the first gateway detects user's off-hook,
To report the off-hook event to Softswitch.If the first gateway is access gateway AG, Softswitch can also be to
One gateway sends Modify order, and the first gateway is made to send the instruction for playing dialing tone to user terminal.At this point, calling terminal is broadcast
Put dialing tone.
Further, after user inputs called number by calling terminal, the first gateway receives what calling terminal was sent
Called number, at this point, called number can be sent to Softswitch by the first gateway, so that Softswitch executes step
201。
As shown in Fig. 2, between gateway provided in this embodiment communication path determination method, comprising:
Step 201, the called number that the first gateway is sent is received, the second gateway is determined according to called number.
When practical application, which is the number that user is inputted by calling terminal, and calling terminal is again by called number
Code is sent to the first gateway, sends it to Softswitch by the first gateway.
Wherein, Softswitch can determine its second gateway currently connected according to called number, such as can basis
The communication data that called terminal is periodically reported to base station determines the gateway of its connection.
Step 202, the first network protocol address for the first gateway that the first gateway is sent is received.
Step 203, the second internet protocol address of the second gateway that the second gateway is sent is received.
Step 204, the second internet protocol address is sent to the first gateway.
Step 205, the destinations traffic path that the first gateway is sent is received, wherein destinations traffic path is the first gateway root
It is determined according to first network protocol address, the second internet protocol address.
Step 206, destinations traffic path is sent to the second gateway, so that the first gateway and the second gateway are based on destinations traffic
Connection is established in path.
Step 201-206 is similar with the concrete principle of step 101-105 and implementation, and details are not described herein again.
The flow chart of Fig. 3 determination method of communication path between the gateway shown in another exemplary embodiment of the present invention.
As shown in figure 3, between gateway provided in this embodiment communication path determination method, comprising:
Step 301, first network protocol address is sent to Softswitch.
Wherein, the equipment for executing method provided in this embodiment is the first gateway in flexible exchanging network framework.First net
The IP network in access soft handoff network framework is closed, flexible exchanging network framework further includes Softswitch, and Softswitch being capable of base
The data of the first gateway transmission are received in the IP network.First gateway can be the access gateway AG in flexible exchanging network framework,
It is also possible to Tandem Gateway TG.
Specifically, the first network protocol address (IP address) that the first gateway is sent to Softswitch is first net
Close the all-network protocol address having.
It further, can also be to Softswitch while the first gateway sends the first IP address to Softswitch
Send its first agreement, the first voice compression algorithm, the first RTP port numbers for using.First agreement is that the first gateway is adopted
Agreement, the first voice compression algorithm are the voice compression algorithms that the first gateway uses, and first end slogan is that the first gateway is used
In the RTP port numbers of communication.RTP (Real-time Transport Protocol) is a network transmission protocol, the port RTP
Refer to the port carried out data transmission using the agreement.
Step 302, the second internet protocol address that Softswitch is sent is received, wherein the second internet protocol address is
Second gateway is sent to Softswitch.
When practical application, before step 302, the of the first gateway can also be sent from Softswitch to the second gateway
One agreement, first port and the first voice compression algorithm, so that the second gateway can be based on the first agreement and the first voice
Compression algorithm setting inside agreement, voice compression algorithm, and can after the first gateway determines destinations traffic path, according to
First port is attached with the first gateway.
Wherein, the second gateway is also the gateway for accessing IP network.
Second gateway, can by all second network protocols of its own after the relevant information for receiving the first gateway
Location (IP address) is sent to Softswitch, then the second internet protocol address is transmitted to the first gateway by Softswitch, with
The first gateway is set to receive the second internet protocol address that Softswitch is sent.
Wherein, the second gateway, can also be to soft switch while sending the second internet protocol address to Softswitch
Equipment sends second protocol, second port and the second voice compression algorithm.Correspondingly, Softswitch is sent out to the first gateway
When sending the second internet protocol address, second protocol, second port and the second voice compression algorithm can also be sent to first
Gateway communicates so that the first gateway determines that it is able to carry out with the agreement that the second gateway uses, additionally it is possible to determine the first gateway
Its data that can decompress the transmission of the second gateway, the second gateway can also decompress the data of the first gateway transmission, and make the first net
Closing can be attached based on second port with the second gateway.
Step 303, destinations traffic path is determined according to first network protocol address, the second internet protocol address.
Wherein, the first gateway is after receiving the second internet protocol address, can be according to its own the first protocol address
And second protocol address determines destinations traffic path.First gateway can be interpreted as to starting point, the second gateway is destination,
And first network protocol address is exactly the address of starting point, the second internet protocol address is exactly the address of destination, obtains mesh
Way address after, so that it may according to setting out dot address and destination-address determines reasonable destination path.
Specifically, since the first gateway, the second gateway all include multiple internet protocol addresses, the two is communicated
Just there are many selections, such as the first gateway to have address ip 1, IP2, IP3 for used communication path, and the second gateway has address
IP4, IP5, then at least 6 selectable paths at this time.
It further, may include many nodes in the IP network of the first gateway, the second gateway accessing, such as node can be handed over
It changes planes, the network equipments such as router, is attached between these nodes, builds composition IP network.So in this case, the first net
The optional path that communication is able to carry out between pass and the second gateway will be more.
When practical application, the first gateway can be determined according to the first IP address, the second IP address can be with the second gateway
All optional communication paths communicated, then destinations traffic path is determined wherein.It can be according to each optional communication lines
Call duration time spent by diameter determines destinations traffic path, can also determine mesh according to the number of nodes that optional communication path is crossed over
Mark communication path etc..
Optionally, the first gateway can also send test bag on each optional communication path, and obtain in each path
Corresponding time delay, shake, packet loss parameter, then destinations traffic path is determined based on these parameters.
Step 304, destinations traffic path is sent to Softswitch, so that Softswitch sends destinations traffic path
Connection is established to the second gateway, and according to destinations traffic path and the second gateway.
Wherein, the first gateway can send it to Softswitch after destinations traffic path has been determined.Again by soft friendship
Destinations traffic path is transmitted to the second gateway by exchange device, so that the second gateway knows the destinations traffic road that the first gateway determines
Diameter, so that the first gateway, the second gateway be made to establish connection on destinations traffic path.For example, destinations traffic path may is that
The IP2 of one gateway, node a, node b, node c, the second gateway IP4, i.e., may include in destinations traffic path the first gateway,
The IP address of second gateway can also include each node of approach, be exactly the first net by the path that these nodes connect
Close the path for being used to communicate with the second gateway.
Specifically, the first gateway and the second gateway can port numbers based on the two and agreement be attached, first
When gateway and the second gateway carry out data transmission, the first voice compression algorithm, the second voice compression algorithm are also based on to biography
Transmission of data is handled.
Method provided in this embodiment is for determining the communication path communicated between gateway, and this method is by being equipped with the present embodiment
The equipment of the method for offer executes, which realizes usually in a manner of hardware and/or software.
The determination method of communication path between gateway provided in this embodiment, including first network association is sent to Softswitch
Discuss address；Receive the second internet protocol address that Softswitch is sent, wherein the second internet protocol address is the second gateway hair
Give Softswitch；Destinations traffic path is determined according to first network protocol address, the second internet protocol address；To soft friendship
Exchange device sends destinations traffic path, so that destinations traffic path is sent to the second gateway by Softswitch, and according to target
Communication path and the second gateway establish connection.Between gateway provided in this embodiment in the determination method of communication path, the first gateway
Can based on itself IP address and the second gateway IP address, determine that target is logical in multiple selectable communication paths
Believe path, so that the first gateway be enable to be communicated on the destinations traffic path with the second gateway, therefore, the present embodiment is mentioned
The method of confession can actively select communication path according to demand, to improve the network resource utilization of IP network.
The flow chart of Fig. 4 determination method of communication path between the gateway shown in the another exemplary embodiment of the present invention.
Wherein, before executing method provided in this embodiment, Softswitch can send Modify to the first gateway
Order makes the first gateway wait off-hook thing to establish a Termination in the Null Context of the first gateway
Part.Softswitch can also send Modify order to the second gateway, to build in the Null Context of the second gateway
A Termination is found, the second gateway is made to wait off-hook event.Pass through the first gateway or the second gateway in no user terminal
When communication, the first gateway or the second gateway can be made to be in the state for waiting off-hook event by Softswitch.
Specifically, the first gateway sends Notify order to Softswitch after the first gateway detects user's off-hook,
To report the off-hook event to Softswitch.If the first gateway is access gateway AG, Softswitch can also be to
One gateway sends Modify order, and the first gateway is made to send the instruction for playing dialing tone to user terminal.At this point, calling terminal is broadcast
Put dialing tone.
Further, after user inputs called number by calling terminal, the first gateway receives what calling terminal was sent
Called number, at this point, the first gateway can execute step 401.
As shown in figure 4, between gateway provided in this embodiment communication path determination method, comprising:
Step 401, called number is sent to Softswitch, so that Softswitch determines the second net according to called number
It closes.
When practical application, which is that user is inputted by calling terminal, and calling terminal again sends out called number
It send to the first gateway, Softswitch is sent it to by the first gateway.
Wherein, Softswitch can determine its second gateway currently connected according to called number, such as can basis
The communication data that called terminal is periodically reported to base station determines the gateway of its connection.
Step 402, first network protocol address is sent to Softswitch.
Step 403, the second internet protocol address that Softswitch is sent is received, wherein the second internet protocol address is
Second gateway is sent to Softswitch.
Step 402-403 is similar with the concrete principle of step 301-302 and implementation, and details are not described herein again.
Step 404, it according to first network protocol address, the second internet protocol address, is determined to carry out with the second gateway
The available communication path of communication.
Wherein it is possible to first obtain the first node that can be communicated with first network protocol address, then obtaining can be with
The second node that second internet protocol address is communicated, then be determined to be connected to second node from first node in IP network
All paths.
Specifically, the node connection relationship in the first agreement and IP network that the first gateway can be used according to it, determines
First node out connect with first network protocol address for example, can choose and is determined as first using the node of the first agreement
Node.Alternatively, it is also possible to the second protocol of the second gateway based on the received, corresponding second node is determined.
Further, the node connecting with first node can be traversed, and energy is found according to the connection relationship of these nodes
Enough it is connected to the communication path of second node.First network protocol address, the second network finally is added in the both ends in these paths
Protocol address, it will be able to obtain available communication path.For example, first network protocol address is connect with node a1, node a1 and section
Point a2 connection, node a1 are also connect with node a3, and node a2 can be connect with the second internet protocol address, but node a3 cannot
It is connect with the second internet protocol address, then first network protocol address, node a1, node a2, the second internet protocol address are then
For an optional communication path.Here node is also possible to the address of the network equipment.
Step 405, test bag is sent to the second gateway according to available communication path and obtains test result.
When practical application, the first gateway all sends test bag to the second gateway on every available communication path, and every
The data of corresponding time delay, shake and packet loss are obtained on available communication path.
Wherein, time delay refers to that test bag from counting when leaving the first gateway, has altogether until when arriving at the second gateway
Experienced how long.That is the delay of test bag just refer to test bag receiving time and test bag sending time it is poor.It can be with
After sending test bag, its time for receiving test bag is obtained from the second gateway by every available communication path, thus
The time delay of test bag can be calculated.
Specifically, shake data are the variable quantity of network delay, any two phase that can be sent in same communication path
Adjacent data packet, and determine the corresponding time delay of the two data packets, the difference by calculating two time delay values determines shake data.May be used also
To calculate jitter rate, obtained by the adjacent data packet delay time difference divided by data packet serial number difference.
Further, packet loss data refer to that lost data packet number in test accounts for the ratio of transmitted data packet.
Step 406, destinations traffic path is determined in available communication path according to test result.
Wherein it is possible to which the better communication path of communication quality is determined in available communication path according to test result.
Specifically, the normalization numerical value in every available communication path can be determined according to the data of time delay, shake and packet loss,
The better communication path of communication quality is determined in available communication path further according to normalization numerical value.For example, the first gateway and
There is N available communication path between second gateway, the first gateway sends test bag on this N available communication path respectively,
Corresponding time delay, shake and packet loss are obtained in each path, time delay, shake and the packet loss in first available communication path are respectively
A1、B1、C1, time delay, shake and the packet loss in the N articles available communication path are respectively AN、BN、CN, to all available communication paths
Time delay, shake and packet loss are normalized, and obtain normalization score.By taking the N articles available communication path as an example, DN=X ×
(ANTime delay maximum value on/all available communication paths)+Y × (BNShake maximum value on/all available communication paths)+Z ×
(CNPacket loss maximum value on/all available communication paths), wherein X, Y, Z are the weight parameter of time delay, shake and packet loss respectively,
The normalization numerical value for calculating all available communication paths according to the method is D1、D2、...DN... it takes and wherein normalizes numerical value
The smallest available communication path is destinations traffic path.
Step 407, destinations traffic path is sent to Softswitch, so that Softswitch sends destinations traffic path
Connection is established to the second gateway, and according to destinations traffic path and the second gateway.
Step 407 is similar with the concrete principle of step 304 and implementation, and details are not described herein again.
Step 408, the first communication path is determined according to first network protocol address, the second internet protocol address.
It further, can be in real time according to first network agreement after the first gateway and the second gateway successful connection
Address, the second internet protocol address determine the first communication path.The specific method for determining the first communication path and determining target are logical
The method for believing path is identical.
When practical application, the available communication path that can also be determined in step 404 according to the mode in step 405,406
Middle the first communication path of determination, details are not described herein again for specific determining method.
Step 409, it compares the current communication path currently connecting with the second gateway and whether the first communication path is identical, if
It is no, then it sends to the second gateway and is requested for the update of more new communication path.
First gateway can compare the current communication path being currently attached with the second gateway and determine in real time first
Whether communication path is identical, for example, can then compare the destinations traffic path and first when current path is destinations traffic path
Whether communication path is identical.If it is different, then illustrating that the communication quality of the first communication path is more excellent, then it is used for the transmission of the second gateway
The update of more new communication path is requested.
Wherein, method provided in this embodiment can adjust in real time after the first gateway and the second gateway establish connection
Communication path between the two, therefore, the current communication path that the first gateway is connect with the second gateway are not necessarily destinations traffic
Path.
Step 410, the instruction that the agreement that the second gateway is sent updates request is received, and according to the first communication path and second
Gateway connection.
After the second gateway receives update request, it can be requested to determine whether switching communication lines according to the update
Diameter.It may include the first communication path in updating request, the second gateway confirm the communication path.
If the confirmation of the second gateway can switch communication path, is sent to the first gateway and agree to instruction, so that the first gateway
The agreement that the transmission of the second gateway can be received updates the instruction of request.After the first gateway receives agreement instruction, first
Gateway is attached with the second gateway by the first communication path, that is to say, that the number transmitted between the first gateway, the second gateway
It is transmitted according to by the first communication path.
The determination method of communication path between gateway provided in this embodiment can be determined most based on the mode for sending test bag
Excellent communication path, additionally it is possible to after establishing connection with the second gateway, determine optimal first communication lines of communication quality in real time
Diameter, and when current communication path is not optimal path, the first communication path is switched to, therefore, side provided in this embodiment
Method can guarantee to be communicated between the better communication path of communication quality between the first gateway, the second gateway, to make
Communication quality between one gateway, the second gateway is more preferable.
The structure chart of Fig. 5 determining device of communication path between the gateway shown in an exemplary embodiment of the invention.
As shown in figure 5, between gateway provided in this embodiment communication path determining device, comprising:
Address receiving module 51, the first network protocol address of first gateway for receiving the transmission of the first gateway；
The address receiving module 51 is also used to receive the second network protocol of second gateway of the second gateway transmission
Address；
Address sending module 52, for second internet protocol address to be sent to first gateway；
Path receiving module 53, the destinations traffic path sent for receiving first gateway, wherein the target is logical
Letter path is that first gateway is determined according to the first network protocol address, second internet protocol address；
Path sending module 54, for sending the destinations traffic path to second gateway, so that first net
It closes and connection is established based on the destinations traffic path with second gateway.
The determining device of communication path between gateway provided in this embodiment, comprising: address receiving module, for receiving first
The first network protocol address for the first gateway that gateway is sent；Address receiving module is also used to receive the second of the second gateway transmission
Second internet protocol address of gateway；Address sending module, for the second internet protocol address to be sent to the first gateway；Path
Receiving module, for receiving the destinations traffic path of the first gateway transmission, wherein destinations traffic path is the first gateway according to the
One internet protocol address, the second internet protocol address determine；Path sending module, for sending destinations traffic to the second gateway
Path, so that the first gateway and the second gateway, which are based on destinations traffic path, establishes connection.It is communicated between gateway provided in this embodiment
In the determination in path, the device can based on itself IP address and the second gateway IP address, multiple selectable logical
Letter determines destinations traffic path in path, thus can be communicated on the destinations traffic path with the second gateway, therefore,
Device provided in this embodiment can actively select communication path according to demand, to improve the network resource utilization of IP network.
The concrete principle and implementation of the determining device of communication path provided in this embodiment with implementation shown in FIG. 1
Example is similar, and details are not described herein again.
The structure chart of Fig. 6 determining device of communication path between the gateway shown in another exemplary embodiment of the present invention.
As shown in fig. 6, on the basis of the above embodiments, communication path determines dress between gateway provided in this embodiment
It sets, further includes:
Number receiving module 55, the called number sent for receiving first gateway are true according to the called number
Fixed second gateway.
The concrete principle and implementation of the determining device of communication path provided in this embodiment with implementation shown in Fig. 2
Example is similar, and details are not described herein again.
The structure chart of Fig. 7 determining device of communication path between the gateway shown in another exemplary embodiment of the present invention.
As shown in fig. 7, between gateway provided in this embodiment communication path determining device, comprising:
Address sending module 71, for sending first network protocol address to Softswitch；
Address receiving module 72, the second internet protocol address sent for receiving the Softswitch, wherein described
Second internet protocol address is that the second gateway is sent to the Softswitch；
Determining module 73, for determining target according to the first network protocol address, second internet protocol address
Communication path；
Path sending module 74, for sending the destinations traffic path to the Softswitch, so that the soft friendship
The destinations traffic path is sent to second gateway by exchange device；
Link block 75, for establishing connection according to the destinations traffic path and second gateway.
The concrete principle and implementation of the determining device of communication path provided in this embodiment with implementation shown in Fig. 3
Example is similar, and details are not described herein again.
The structure chart of Fig. 8 determining device of communication path between the gateway shown in the another exemplary embodiment of the present invention.
As shown in figure 8, on the basis of the above embodiments, communication path determines dress between gateway provided in this embodiment
It sets, further includes: number sending module 76, for sending called number to the Softswitch, so that the Softswitch
Second gateway is determined according to the called number.
Optionally, the determining module 73 is also used to according to the first network protocol address, second network protocol
Address determines the first communication path；
Described device further include:
Comparison module 77 is communicated for comparing the current current communication path connecting with second gateway with described first
Whether path is identical, requests if it is not, then sending to second gateway for the update of more new communication path；
Receiving module 78, for receiving the agreement instruction for updating request that second gateway is sent, and according to institute
The first communication path is stated to connect with second gateway.
Optionally, the determining module 73, comprising:
Determination unit 731, for determining energy according to the first network protocol address, second internet protocol address
Enough available communication paths communicated with second gateway；
Test cell 732, for sending test bag to second gateway according to the available communication path and being surveyed
Test result；
The determination unit 731 is also used to determine that target is logical in the available communication path according to the test result
Believe path.
The concrete principle and implementation of the determining device of communication path provided in this embodiment with implementation shown in Fig. 4
Example is similar, and details are not described herein again.
Fig. 9 is the structure chart of communication path locking equipment really between gateway shown in an of the invention exemplary embodiment.
As shown in figure 9, locking equipment includes: communication path really between gateway provided in this embodiment
Memory 91；
Processor 92；And
Computer program；
Wherein, the computer program is stored in the memory 91, and be configured to by the processor 92 execute with
The determination method of communication path between the gateway of realization as shown in the figures 1 and 2.
Figure 10 is the structure chart of communication path locking equipment really between gateway shown in another exemplary embodiment of the present invention.
As shown in Figure 10, locking equipment includes: communication path really between gateway provided in this embodiment
Memory 1001；
Processor 1002；And
Computer program；
Wherein, the computer program is stored in the memory 1001, and is configured to be held by the processor 1002
Row is to realize the determination method of communication path between the gateway as shown in figure 3 or 4.
The present embodiment also provides a kind of readable storage medium storing program for executing, is stored thereon with computer program,
The computer program is executed by processor to realize communication path between the gateway as shown in the figures 1 and 2
Determine method.
The present embodiment also provides a kind of readable storage medium storing program for executing, is stored thereon with computer program,
The computer program is executed by processor to realize communication path between the gateway as shown in figure 3 or 4
Determine method.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (16)
1. a kind of determination method of communication path between gateway characterized by comprising
Receive the first network protocol address of first gateway of the first gateway transmission；
Receive the second internet protocol address of second gateway of the second gateway transmission；
Second internet protocol address is sent to first gateway；
Receive the destinations traffic path that first gateway is sent, wherein the destinations traffic path is the first gateway root
It is determined according to the first network protocol address, second internet protocol address；
The destinations traffic path is sent to second gateway, so that first gateway and second gateway are based on described
Connection is established in destinations traffic path.
2. the method according to claim 1, wherein the method also includes:
The called number that first gateway is sent is received, second gateway is determined according to the called number.
3. a kind of determination method of communication path between gateway characterized by comprising
First network protocol address is sent to Softswitch；
Receive the second internet protocol address that the Softswitch is sent, wherein second internet protocol address is second
Gateway is sent to the Softswitch；
Destinations traffic path is determined according to the first network protocol address, second internet protocol address；
The destinations traffic path is sent to the Softswitch, so that the Softswitch is by the destinations traffic path
It is sent to second gateway, and connection is established according to the destinations traffic path and second gateway.
4. according to the method described in claim 3, it is characterized in that, described send first network protocol address to Softswitch
Before, further includes:
Called number is sent to the Softswitch, so that the Softswitch determines described the according to the called number
Two gateways.
5. the method according to claim 3 or 4, which is characterized in that described according to the destinations traffic path and described the
Two gateways are established after connection, further includes:
The first communication path is determined according to the first network protocol address, second internet protocol address；
It compares the current communication path currently connecting with second gateway and whether first communication path is identical, if it is not,
It then sends to second gateway and is requested for the update of more new communication path；
Receive the agreement instruction for updating request that second gateway is sent, and according to first communication path with it is described
The connection of second gateway.
6. the method according to claim 3 or 4, which is characterized in that it is described according to the first network protocol address, it is described
Second internet protocol address determines destinations traffic path, comprising:
According to the first network protocol address, second internet protocol address, it is determined to carry out with second gateway
The available communication path of communication；
Test bag is sent to second gateway according to the available communication path and obtains test result；
Destinations traffic path is determined in the available communication path according to the test result.
7. the determining device of communication path between a kind of gateway characterized by comprising
Address receiving module, the first network protocol address of first gateway for receiving the transmission of the first gateway；
The address receiving module is also used to receive the second internet protocol address of second gateway of the second gateway transmission；
Address sending module, for second internet protocol address to be sent to first gateway；
Path receiving module, the destinations traffic path sent for receiving first gateway, wherein the destinations traffic path
It is that first gateway is determined according to the first network protocol address, second internet protocol address；
Path sending module, for sending the destinations traffic path to second gateway, so that first gateway and institute
It states the second gateway and connection is established based on the destinations traffic path.
8. device according to claim 7, which is characterized in that described device further include:
Number receiving module, the called number sent for receiving first gateway, according to called number determination
Second gateway.
9. the determining device of communication path between a kind of gateway characterized by comprising
Address sending module, for sending first network protocol address to Softswitch；
Address receiving module, the second internet protocol address sent for receiving the Softswitch, wherein second net
Network protocol address is that the second gateway is sent to the Softswitch；
Determining module, for determining destinations traffic road according to the first network protocol address, second internet protocol address
Diameter；
Path sending module, for sending the destinations traffic path to the Softswitch, so that the Softswitch
The destinations traffic path is sent to second gateway；
Link block, for establishing connection according to the destinations traffic path and second gateway.
10. device according to claim 9, which is characterized in that further include:
Number sending module, for sending called number to the Softswitch, so that the Softswitch is according to
Called number determines second gateway.
11. device according to claim 9 or 10, which is characterized in that the determining module is also used to according to described first
Internet protocol address, second internet protocol address determine the first communication path；
Described device further include:
Comparison module is for comparing the current current communication path connecting with second gateway and first communication path
It is no identical, it is requested if it is not, then being sent to second gateway for the update of more new communication path；
Receiving module, for receiving the agreement instruction for updating request that second gateway is sent, and according to described first
Communication path is connect with second gateway.
12. device according to claim 9 or 10, which is characterized in that the determining module, comprising:
Determination unit, for according to the first network protocol address, second internet protocol address, be determined to it is described
The available communication path that second gateway is communicated；
Test cell, for sending test bag to second gateway according to the available communication path and obtaining test result；
The determination unit is also used to determine destinations traffic path in the available communication path according to the test result.
13. communication path locking equipment really between a kind of gateway characterized by comprising
Memory；
Processor；And
Computer program；
Wherein, the computer program stores in the memory, and is configured to be executed by the processor to realize such as power
Benefit requires any method of 1-2.
14. communication path locking equipment really between a kind of gateway characterized by comprising
Memory；
Processor；And
Computer program；
Wherein, the computer program stores in the memory, and is configured to be executed by the processor to realize such as power
Benefit requires any method of 3-6.
15. a kind of readable storage medium storing program for executing, which is characterized in that it is stored thereon with computer program,
The computer program is executed by processor to realize the method as described in claim 1-2 is any.
16. a kind of readable storage medium storing program for executing, which is characterized in that it is stored thereon with computer program,
The computer program is executed by processor to realize the method as described in claim 3-6 is any.
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