CN106559510A - Packet data network gateway PGW partitioning method and devices - Google Patents
Packet data network gateway PGW partitioning method and devices Download PDFInfo
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- CN106559510A CN106559510A CN201510642322.0A CN201510642322A CN106559510A CN 106559510 A CN106559510 A CN 106559510A CN 201510642322 A CN201510642322 A CN 201510642322A CN 106559510 A CN106559510 A CN 106559510A
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- pgw
- predetermined number
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- address
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5046—Resolving address allocation conflicts; Testing of addresses
Abstract
The invention provides a kind of packet data network gateway PGW partitioning method and devices, wherein, the method includes：The PGW information of each included PGW under acquisition strategy and charging regulation function entity PCRF, and the IP address information of each IP address included by each PGW；According to the PGW information of each PGW, and the IP address information of each IP address included by each PGW, PGW included under PCRF is divided in the domain of the first predetermined number, wherein, mutually do not conflict between the IP address included by PGW in each domain.By the present invention, when the division in domain is carried out to PGW using manual type in solving correlation technique, the technical problem that efficiency is low and correctness is low, and then reached the technique effect for improving the accuracy for dividing efficiency and improving division.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of packet data network gateway PGW partitioning method and devices.
Background technology
As Rx message is to carry out routing addressing, therefore operator according to IP address and domain name ID (domain ID)
Each Policy and Charging Rules Function in network (Policy and Charging Rules Function, referred to as
PCRF) equipment both increases the concept of domain (domain).Each multiple PGW equipment of domain correspondences, each PGW
The multiple IP address sections of device configuration, these IP address sections not only include public network address, also including private net address, such as IPV4
Address etc..Different PGW equipment may use location identical private network IP address section in whole or in part, so, this
If there is conflicting IP address during the domain can be caused in same domain in a little PGW equipment point.
In order to solve the conflicting problem of IP address in domain, need conflicting IP address corresponding PGW
Equipment is divided under different domain.But it is limited to the restriction of the supported domain numbers of PCRF, domain
Number can not be excessive.PGW number of devices was few in the past, and the quantity of the IP address section configured on each PGW equipment
It is few, often PGW equipment is grouped using the method for artificial division, will each PGW equipment be divided into accordingly
In domain.
However, being continuously increased with portfolio, operator is continuously increased the network equipment, is especially continuously increased PGW
The IP address section supported on equipment, and each PGW equipment is also continuously increased, and now, then adopts to enter PGW equipment
The method of pedestrian's work point group, not only efficiency is low, and cannot ensure the correctness being grouped, and cannot more ensure current packet
Scheme is optimal case, i.e., artificial packet mode is difficult to meet the operation needs of current network.
For the problems referred to above, effective solution is not yet proposed at present.
The content of the invention
The invention provides a kind of packet data network gateway PGW partitioning method and devices, at least to solve in correlation technique
When the division in domain is carried out to PGW using manual type, the technical problem that efficiency is low and correctness is low.
According to an aspect of the invention, there is provided a kind of packet data network gateway PGW division methods, including：Obtain
The PGW information of each included PGW under strategy and charging regulation function entity PCRF, and each PGW institute
Including each IP address IP address information；It is according to the above-mentioned PGW information of above-mentioned each PGW and above-mentioned every
The above-mentioned IP address information of each IP address included by individual PGW, PGW included under above-mentioned PCRF is divided
To in the domain of the first predetermined number, wherein, mutually do not conflict between the IP address included by PGW in each domain.
Further, it is according to the above-mentioned PGW information of above-mentioned each PGW and every included by above-mentioned each PGW
PGW included under above-mentioned PCRF is divided into above-mentioned first predetermined by the above-mentioned IP address information of individual IP address
Several domains include：It is according to the above-mentioned PGW information of above-mentioned each PGW and every included by above-mentioned each PGW
The above-mentioned IP address information of individual IP address, the conflict number that there is conflict according to IP address are ranked up to IP address；
According to conflict number from up to few order, by the corresponding PGW of the first conflict IP address more than conflict number and with it is upper
State the corresponding PGW of IP address that the first conflict IP address do not conflict to be divided in a domain, until by above-mentioned PCRF
Included PGW is divided in the domain of above-mentioned first predetermined number.
Further, in the above-mentioned PGW information according to above-mentioned each PGW, and included by above-mentioned each PGW
PGW included under above-mentioned PCRF is divided into the first predetermined number by the above-mentioned IP address information of each IP address
Domain in after, also include：Judge whether above-mentioned first predetermined number makes a reservation for less than or equal to the restriction that above-mentioned PCRF is limited
Number；In the case where judged result is no, PGW included under above-mentioned PCRF is divided into into the second predetermined number
Domain in, until above-mentioned second predetermined number be less than or equal to above-mentioned restriction predetermined number.
Further, PGW included under above-mentioned PCRF is being divided in the domain of the second predetermined number, Zhi Daoshang
The second predetermined number is stated less than or equal to after above-mentioned restriction predetermined number, is also included：It is at least in above-mentioned second predetermined number
In the case of two, from above-mentioned at least two second predetermined numbers, preferably the second predetermined number is selected to draw as PGW
Divide result.
According to a further aspect in the invention, there is provided a kind of packet data network gateway PGW divides device, including：Obtain
Unit, for the PGW information of each PGW included under acquisition strategy and charging regulation function entity PCRF,
And the IP address information of each IP address included by each PGW；First division unit, for according to above-mentioned every
The above-mentioned PGW information of individual PGW, and the above-mentioned IP address letter of each IP address included by above-mentioned each PGW
Breath, PGW included under above-mentioned PCRF is divided in the domain of the first predetermined number, wherein, the PGW in each domain
Mutually do not conflict between included IP address.
Further, above-mentioned division unit includes：Order module, for the above-mentioned PGW according to above-mentioned each PGW
Information, and the above-mentioned IP address information of each IP address included by above-mentioned each PGW, are present according to IP address
The conflict number of conflict is ranked up to IP address；Division module, for foundation conflict number from more to few order,
The IP that the IP address that conflicts by conflict number most corresponding PGW of the first conflict IP address and with above-mentioned first does not conflict
The corresponding PGW in address is divided in a domain, until the PGW included by above-mentioned PCRF is divided into above-mentioned first
In the domain of predetermined number.
Further, said apparatus also include：Judging unit, in the above-mentioned PGW according to above-mentioned each PGW
Information, and the above-mentioned IP address information of each IP address included by above-mentioned each PGW, by under above-mentioned PCRF
After included PGW is divided in the domain of the first predetermined number, judge whether above-mentioned first predetermined number is less than or equal to
The restriction predetermined number that above-mentioned PCRF is limited；Second division unit, in the case of being no in judged result, will be upper
State under PCRF included PGW to be divided in the domain of the second predetermined number, until above-mentioned second predetermined number less than etc.
In above-mentioned restriction predetermined number.
Further, said apparatus also include：Select unit, for PGW included under above-mentioned PCRF is being drawn
Assign in the domain of the second predetermined number, after above-mentioned second predetermined number is less than or equal to above-mentioned restriction predetermined number,
In the case of above-mentioned second predetermined number at least two, preferably is selected from above-mentioned at least two second predetermined numbers
Two predetermined numbers are used as PGW division results.
By the present invention, by the way of the PGW that mutually do not conflict between included IP address is divided in not same area,
By the PGW information of each PGW included under acquisition strategy and charging regulation function entity PCRF, and often
The IP address information of each IP address included by individual PGW；According to the PGW information of each PGW, and each
PGW included under PCRF is divided into first and is made a reservation for by the IP address information of each IP address included by PGW
In the domain of number, wherein, mutually do not conflict between the IP address included by PGW in each domain.Solve correlation technique
When middle employing manual type carries out the division in domain to PGW, the technical problem that efficiency is low and correctness is low, and then reach
Improve the technique effect for dividing efficiency and improving the accuracy for dividing.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of optional packet data network gateway PGW division methods according to embodiments of the present invention；
Fig. 2 is the structural representation of preferred packet data network gateway PGW dividing tools according to embodiments of the present invention；
Fig. 3 is the flow chart of preferred packet data network gateway PGW division methods according to embodiments of the present invention；
Fig. 4 is the schematic diagram that optional packet data network gateway PGW according to embodiments of the present invention divides device.
Specific embodiment
Below with reference to accompanying drawing and in conjunction with the embodiments describing the present invention in detail.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that description and claims of this specification and the term " first " in above-mentioned accompanying drawing, " second "
Etc. being for distinguishing similar object, without for describing specific order or precedence.
Embodiment 1
A kind of packet data network gateway PGW division methods are provided in the present embodiment, it should be noted that in accompanying drawing
Flow process can perform in the such as computer system of one group of computer executable instructions the step of illustrate, though also,
Logical order is so shown in flow charts, but in some cases, can be performed with the order being different from herein shown
The step of going out or describe.
Fig. 1 is the flow chart of optional packet data network gateway PGW division methods according to embodiments of the present invention, is such as schemed
Shown in 1, the flow process comprises the steps：
The PGW letters of each included PGW under step S102, acquisition strategy and charging regulation function entity PCRF
Breath, and the IP address information of each IP address included by each PGW；
Step S104, according to the PGW information of each PGW, and each IP address included by each PGW
IP address information, PGW included under PCRF is divided in the domain of the first predetermined number, wherein, in each domain
PGW included by IP address between mutually do not conflict.
Wherein, in the operator network, the PGW that each network equipment provider is provided correspond to multiple IP address sections,
During enforcement, form according to " IP/ masks | PGW-name " can be shifted to an earlier date by these PGW corresponding multiple IP address sections
Arranged, and be aggregated into PGW files.So, in the IP address letter of each IP address obtained included by PGW
During breath, relevant information can be read from PGW files.
During due to manually carrying out the division in domain to PGW, needs are taken a substantial amount of time each IP ground under different PGW
Location section is contrasted two-by-two, whether to determine them comprising conflicting IP address, until owning all PGW
After IP address section contrast is finished, can just terminate to divide flow process accordingly, not only efficiency is low, and cannot ensure correctness.
By the embodiment of the present invention, compared with existing artificial packet, realize and will include phase automatically according to PGW information
Mutually the PGW of the IP address of conflict is divided into the purpose in not same area, saves manpower, improves division efficiency, improves
The correctness for dividing.
Alternatively, according to the PGW information of each PGW, and the IP of each IP address included by each PGW
Address information, the domain that PGW included under PCRF is divided into the first predetermined number is included：
S2, according to the PGW information of each PGW, and the IP address of each IP address included by each PGW
Information, the conflict number that there is conflict according to IP address are ranked up to IP address；
S4, according to conflict number from more to few order, by conflict number most corresponding PGW of the first conflict IP address
And PGW corresponding with the first conflict IP address for not conflicting of IP address is divided in a domain, until by PCRF institutes
Including PGW be divided in the domain of the first predetermined number.
For example, the PGW information of all PGW can be obtained by file read module as shown in Figure 2, institute is found out
With the presence of conflicting PGW between other PGW IP address, and using them as kind of a subrecord, and then according to kind
Subrecord is simultaneously ranked up process to these PGW from more to few order according to conflict number.After sequence is processed,
The most corresponding PGW of the first conflict IP address of conflict is taken out first to be put in domain-1, then will be conflicted with first
The corresponding all PGW of IP address that IP address does not conflict are divided in domain1.In the same manner, other seeds are processed successively
Record, until all PGW are added in corresponding domain-I.
By the embodiment of the present invention, simply exactly the PGW for including conflicting IP address can be divided into not
In same domain.
Alternatively, in the PGW information according to each PGW, and each IP address included by each PGW
IP address information, after PGW included under PCRF is divided in the domain of the first predetermined number, also includes：
S6, judges whether the first predetermined number is less than or equal to the restriction predetermined number that PCRF is limited；
PGW included under PCRF, in the case where judged result is no, is divided into the second predetermined number by S8
In domain, until the second predetermined number is less than or equal to restriction predetermined number.
In addition, in the case of being to be in judged result, PGW included under PCRF is divided into the first predetermined number
Domain in this division result export.
Specifically, after all PGW are added corresponding domain-I, count this division has used how many altogether
Domain-id, and judge whether this division meets packet set in advance and require according to statistics, than such as whether being less than
Equal to the restriction predetermined number that PCRF is limited.If being unsatisfactory for requiring, needing will be kind subrecord order before random
Upset or order is adjusted, then division process is carried out again according to aforesaid logic.
During enforcement, this number for dividing the domain for needing can be first input into according to ToolTips, start to perform at division
Reason.Wherein, when this division meets division and requires, export division result；When this division is unsatisfactory for division and requires,
Then need to continue to divide, until finding out all division scenes.It should be noted that respectively setting during carrier network can be collected
The minimum domain numbers that each PCRF that standby provider provides is limited, the number in the domain obtained during division can not be more than
The domain numbers of the minimum that wherein all PCRF are limited.As PCRF can only support the domain of finite number,
Therefore, by the embodiment of the present invention, the number for dividing the domain for obtaining can be avoided from being unsatisfactory for the attribute spy of PCRF
Levy, cause division result incorrect.
As shown in Fig. 2 by file read module by the content read-in programme of PGW files, and logic can be passed through
Processing module judges whether the division result in the domain described in the content meets the division condition in corresponding domain, divides meeting
In the case of condition, by file output module by this division result export in corresponding file, further,
In the case where division condition is met, this division result can also be printed by daily record print module.
Alternatively, PGW included under PCRF is divided in the domain of the second predetermined number, until second predetermined
After number is less than or equal to predetermined number is limited, also include：
S10, in the case of the second predetermined number at least two, selects more excellent from least two second predetermined numbers
The second predetermined number as PGW division results.
By the embodiment of the present invention, the PGW splitting schemes of optimum can be found out, it is possible to check that PGW divides scene
It is whether correct.
The present invention is elaborated with specific embodiment below：
Packet data network gateway PGW division methods are comprised the following steps：
1.1st, the PGWID of each PGW and the list of corresponding IP address are collected；
The 1.2nd, the number of the domain that this PGW division needs to divide is set when program starts；
1.3rd, the PGW files for collecting are read by document processing module；
1.4th, the PGW information in PGW files is loaded in internal memory, and then in the PGW information after loading
PGWID, IP address, mask are processed, so as to the PGW for including the IP address mutually not conflicted is inserted not
Under same domain.
1.5th, judge whether the number of this domain for generating meets requirement, if being unsatisfactory for requiring, need to PGW
Information list is resequenced, and recalculates；If meet requiring, PGW division results are exported.
1.6th, judge whether to generate all of PGW dividing conditions, if not, needing to generate all of PGW divisions
As a result, that is, resequence, continue with, otherwise quit a program.
As shown in figure 3, packet data network gateway PGW division methods can also perform following steps：2.1st, program is opened
Begin；2.2nd, file read module；2.3rd, PGW logic processing modules；2.4th, judge whether to meet packet condition；If it is not,
2.5, PGW rearrangements are performed then；If so, 2.6, file output module is then performed, this packet situation is exported；
2.7th, judge whether to generate all packet situations；If so, 2.5 are then performed；If it is not, then performing 2.8, finding out optimal group
Scheme, daily record are printed；2.9th, EP (end of program).
It should be noted that corresponding computer program of the invention can environmentally be run in any suse linux.Using
Method and kit for of the present invention, compared with existing artificial division method, has made significant headway, has realized basis
PGW information carries out the automatic division in domain to all of PGW, saves manpower, improves division efficiency.Further,
The PGW splitting schemes of optimum can be found out, it is possible to check whether corresponding PGW divides scene correct.
A kind of packet data network gateway PGW being additionally provided in the present embodiment and dividing device, the device is above-mentioned for realizing
Embodiment and preferred embodiment, had carried out repeating no more for explanation.As used below, term " module "
The combination of the software and/or hardware of predetermined function can be realized.Although the device described by following examples is preferably with soft
Part is realizing, but hardware, or the realization of the combination of software and hardware is also what is may and be contemplated.
Embodiment 2
Device is divided there is provided a kind of packet data network gateway PGW in the present embodiment.Fig. 4 is according to present invention enforcement
The optional packet data network gateway PGW of example divides the schematic diagram of device, as shown in figure 4, the device includes：Obtain
Unit 302, for the PGW information of each PGW included under acquisition strategy and charging regulation function entity PCRF,
And the IP address information of each IP address included by each PGW；First division unit 304, for according to each
The PGW information of PGW, and the IP address information of each IP address included by each PGW, by under PCRF
Included PGW is divided in the domain of the first predetermined number, wherein, the IP address included by PGW in each domain
Between mutually do not conflict.
Wherein, in the operator network, the PGW that each network equipment provider is provided correspond to multiple IP address sections,
During enforcement, form according to " IP/ masks | PGW-name " can be shifted to an earlier date by these PGW corresponding multiple IP address sections
Arranged, and be aggregated into PGW files.So, in the IP address letter of each IP address obtained included by PGW
During breath, relevant information can be read from PGW files.
During due to manually carrying out the division in domain to PGW, needs are taken a substantial amount of time each IP ground under different PGW
Location section is contrasted two-by-two, whether to determine them comprising conflicting IP address, until owning all PGW
After IP address section contrast is finished, can just terminate to divide flow process accordingly, not only efficiency is low, and cannot ensure correctness.
By the embodiment of the present invention, compared with existing artificial packet, realize and will include phase automatically according to PGW information
Mutually the PGW of the IP address of conflict is divided into the purpose in not same area, saves manpower, improves division efficiency, improves
The correctness for dividing.
Alternatively, division unit includes：Order module, for the PGW information according to each PGW, and each
, there is the conflict number of conflict to IP address according to IP address in the IP address information of each IP address included by PGW
It is ranked up；Division module, from up to few order conflict number most first is rushed for according to conflict number
The corresponding PGW of prominent IP address and PGW corresponding with the IP address that the first conflict IP address does not conflict are divided into one
In domain, until the PGW included by PCRF is divided in the domain of the first predetermined number.
For example, the PGW information of all PGW can be obtained by file read module as shown in Figure 2, institute is found out
With the presence of conflicting PGW between other PGW IP address, and using them as kind of a subrecord, and then according to kind
Subrecord is simultaneously ranked up process to these PGW from more to few order according to conflict number.After sequence is processed,
The most corresponding PGW of the first conflict IP address of conflict is taken out first to be put in domain-1, then will be conflicted with first
The corresponding all PGW of IP address that IP address does not conflict are divided in domain1.In the same manner, other seeds are processed successively
Record, until all PGW are added in corresponding domain-I.
By the embodiment of the present invention, simply exactly the PGW for including conflicting IP address can be divided into not
In same domain.
Alternatively, said apparatus also include：Judging unit, in the PGW information according to each PGW, and
PGW included under PCRF is divided into first by the IP address information of each IP address included by each PGW
After in the domain of predetermined number, judge whether the first predetermined number is less than or equal to the restriction predetermined number that PCRF is limited；The
PGW included under PCRF, in the case of being no in judged result, is divided into second pre- by two division units
Determine in the domain of number, until the second predetermined number is less than or equal to restriction predetermined number.
In addition, in the case of being to be in judged result, PGW included under PCRF is divided into the first predetermined number
Domain in this division result export.
Specifically, after all PGW are added corresponding domain-I, count this division has used how many altogether
Domain-id, and judge whether this division meets packet set in advance and require according to statistics, than such as whether being less than
Equal to the restriction predetermined number that PCRF is limited.If being unsatisfactory for requiring, needing will be kind subrecord order before random
Upset or order is adjusted, then division process is carried out again according to aforesaid logic.
During enforcement, this number for dividing the domain for needing can be first input into according to ToolTips, start to perform at division
Reason.Wherein, when this division meets division and requires, export division result；When this division is unsatisfactory for division and requires,
Then need to continue to divide, until finding out all division scenes.It should be noted that respectively setting during carrier network can be collected
The minimum domain numbers that each PCRF that standby provider provides is limited, the number in the domain obtained during division can not be more than
The domain numbers of the minimum that wherein all PCRF are limited.As PCRF can only support the domain of finite number,
Therefore, by the embodiment of the present invention, the number for dividing the domain for obtaining can be avoided from being unsatisfactory for the attribute spy of PCRF
Levy, cause division result incorrect.
As shown in Fig. 2 by file read module by the content read-in programme of PGW files, and logic can be passed through
Processing module judges whether the division result in the domain described in the content meets the division condition in corresponding domain, divides meeting
In the case of condition, by file output module by this division result export in corresponding file, further,
In the case where division condition is met, this division result can also be printed by daily record print module.
Alternatively, said apparatus also include：Select unit, for PGW included under PCRF is being divided into the
In the domain of two predetermined numbers, after the second predetermined number is less than or equal to predetermined number is limited, in the second predetermined number extremely
In the case of being two less, from least two second predetermined numbers, preferably the second predetermined number is selected to draw as PGW
Divide result.
By the embodiment of the present invention, the PGW splitting schemes of optimum can be found out, it is possible to check that PGW divides scene
It is whether correct.
Through the above description of the embodiments, those skilled in the art is can be understood that according to above-described embodiment
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but a lot
In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing
There is the part that technology contributes embody in the form of software product, the computer software product is stored in one
In storage medium (such as ROM/RAM, magnetic disc, CD), use so that a station terminal equipment (can including some instructions
Being mobile phone, computer, server, or network equipment etc.) method that performs each embodiment of the invention.
It should be noted that above-mentioned modules can be by software or hardware to realize, for the latter, Ke Yitong
Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or, above-mentioned module distinguishes position
In multiple processors.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
It is used for the program code for performing following steps to be arranged to store：
The PGW information of each included PGW under S12, acquisition strategy and charging regulation function entity PCRF, with
And the IP address information of each IP address included by each PGW；
S14, according to the PGW information of each PGW, and the IP ground of each IP address included by each PGW
Location information, PGW included under PCRF is divided in the domain of the first predetermined number, wherein, the PGW in each domain
Mutually do not conflict between included IP address.
Alternatively, in the present embodiment, above-mentioned storage medium can be including but not limited to：USB flash disk, read-only storage (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive,
Magnetic disc or CD etc. are various can be with the medium of store program codes.
Alternatively, in the present embodiment, processor is performed according to the program code for having been stored in storage medium：
The PGW information of each included PGW under S16, acquisition strategy and charging regulation function entity PCRF, with
And the IP address information of each IP address included by each PGW；
S18, according to the PGW information of each PGW, and the IP ground of each IP address included by each PGW
Location information, PGW included under PCRF is divided in the domain of the first predetermined number, wherein, the PGW in each domain
Mutually do not conflict between included IP address.
Alternatively, the specific example in the present embodiment may be referred to showing described in above-described embodiment and optional embodiment
Example, the present embodiment will not be described here.
Obviously, those skilled in the art should be understood that each module or each step of the above-mentioned present invention can be with general
Realizing, they can concentrate on single computing device computing device, or be distributed in multiple computing devices and constituted
Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to by they
Storage in the storage device by computing device performing, and in some cases, can be holding different from order herein
The shown or described step of row, or they are fabricated to each integrated circuit modules respectively, or will be many in them
Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware
Combine with software.
The preferred embodiments of the present invention are these are only, the present invention is not limited to, for those skilled in the art
For, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of packet data network gateway PGW division methods, it is characterised in that include：
The PGW information of each included PGW under acquisition strategy and charging regulation function entity PCRF, and
The lP address informations of each the lP address included by each PGW；
According to the PGW information of each PGW, and each the lP ground included by described each PGW
The lP address informations of location, PGW included under the PCRF is divided in the domain of the first predetermined number,
Wherein, mutually do not conflict between the lP addresses included by the PGW in each domain.
2. method according to claim 1, it is characterised in that according to the PGW information of each PGW,
And the lP address informations of each the lP address included by described each PGW, wrapped the PCRF lower
The PGW for including is divided into the domain of first predetermined number to be included：
According to the PGW information of each PGW, and each the lP ground included by described each PGW
The lP address informations of location, the conflict number that there is conflict according to lP addresses are ranked up to lP addresses；
According to conflict number from more to few order, by conflict number most corresponding PGW in the first conflict lP addresses
And PGW corresponding with the lP addresses that the described first conflict lP addresses do not conflict is divided in a domain, until by institute
State the PGW included by PCRF to be divided in the domain of first predetermined number.
3. method according to claim 1, it is characterised in that in the PGW information according to each PGW,
And the lP address informations of each the lP address included by described each PGW, wrapped the PCRF lower
After the PGW for including is divided in the domain of the first predetermined number, also include：
Judge whether first predetermined number is less than or equal to the restriction predetermined number that the PCRF is limited；
In the case where judged result is no, PGW included under the PCRF is divided into into the second predetermined number
Domain in, until second predetermined number be less than or equal to the restriction predetermined number.
4. method according to claim 3, it is characterised in that PGW included under the PCRF is being divided into
In the domain of the second predetermined number, after second predetermined number is less than or equal to the restriction predetermined number, also
Including：
In the case of second predetermined number at least two, select from described at least two second predetermined numbers
Preferably the second predetermined number is selected as PGW division results.
5. a kind of packet data network gateway PGW divides device, it is characterised in that include：
Acquiring unit, for acquisition strategy with each PGW's included under charging regulation function entity PCRF
PGW information, and the lP address informations of each the lP address included by each PGW；
First division unit, for the PGW information according to each PGW, and described each PGW
PGW included under the PCRF is divided into the by the lP address informations of each included lP address
In the domain of one predetermined number, wherein, mutually do not conflict between the lP addresses included by the PGW in each domain.
6. device according to claim 5, it is characterised in that the division unit includes：
Order module, for the PGW information according to each PGW, and described each PGW institute
Including each lP address the lP address informations, there is the conflict number of conflict to lP addresses according to lP addresses
It is ranked up；
Division module, for foundation conflict number from more to few order, by the first conflict number most conflict lP
The corresponding PGW in address and PGW corresponding with the lP addresses that the described first conflict lP addresses do not conflict are divided into one
In individual domain, until the PGW included by the PCRF is divided in the domain of first predetermined number.
7. device according to claim 5, it is characterised in that described device also includes：
Judging unit, in the PGW information according to each PGW, and described each PGW
PGW included under the PCRF is divided into the by the lP address informations of each included lP address
After in the domain of one predetermined number, judge whether first predetermined number is less than or equal to the limit that the PCRF is limited
Determine predetermined number；
Second division unit, in the case of being no in judged result, by PGW included under the PCRF
It is divided in the domain of the second predetermined number, until second predetermined number is less than or equal to the restriction predetermined number.
8. device according to claim 7, it is characterised in that described device also includes：
Select unit, for PGW included under the PCRF is divided in the domain of the second predetermined number,
After second predetermined number is less than or equal to the restriction predetermined number, in second predetermined number at least
In the case of for two, preferably the second predetermined number conduct is selected from described at least two second predetermined numbers
PGW division results.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510642322.0A CN106559510A (en) | 2015-09-30 | 2015-09-30 | Packet data network gateway PGW partitioning method and devices |
| PCT/CN2016/085347 WO2017054513A1 (en) | 2015-09-30 | 2016-06-08 | Division method and device for packet data network gateway (pgw) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510642322.0A CN106559510A (en) | 2015-09-30 | 2015-09-30 | Packet data network gateway PGW partitioning method and devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106559510A true CN106559510A (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510642322.0A Pending CN106559510A (en) | 2015-09-30 | 2015-09-30 | Packet data network gateway PGW partitioning method and devices |
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| Country | Link |
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| CN (1) | CN106559510A (en) |
| WO (1) | WO2017054513A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244854B (en) * | 2010-05-10 | 2016-03-30 | 中兴通讯股份有限公司 | The method of MTC group selection packet data network gateway and mobile management network element |
| CN102137474A (en) * | 2011-01-28 | 2011-07-27 | 华为技术有限公司 | Service gateway selecting method and device |
| CN103327453A (en) * | 2012-03-22 | 2013-09-25 | 北京三星通信技术研究有限公司 | Method for selecting PCEF and CRF |
| CN104618976A (en) * | 2013-11-01 | 2015-05-13 | 电信科学技术研究院 | Method and device for maintaining continuity of IP addresses |
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| WO2017054513A1 (en) | 2017-04-06 |
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Application publication date: 20170405 |