CN101715248A - EPLMN and IMSI limitation-based cut-over method - Google Patents
EPLMN and IMSI limitation-based cut-over method Download PDFInfo
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- CN101715248A CN101715248A CN200910110673A CN200910110673A CN101715248A CN 101715248 A CN101715248 A CN 101715248A CN 200910110673 A CN200910110673 A CN 200910110673A CN 200910110673 A CN200910110673 A CN 200910110673A CN 101715248 A CN101715248 A CN 101715248A
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Abstract
本发明公开了一种基于EPLMN和IMSI限制进行割接的方法，包括步骤：用户接收原网络下发的割接的国际移动用户识别码号段的对等公共陆地移动网列表，所述对等公共陆地移动网列表包括原网络和新建网络的网号；用户接入割接的新建网络的位置区域；用户接收新建网络下发的割接国际移动用户识别码的对等公共陆地移动网列表，接入新建网络。与现有技术相比，本发明实施例整个割接过程中，所有用户的业务不会中断，实现无缝隙割接，节省了网络割接后的优化成本，减少用户的投诉，提高了客户满意度。
The invention discloses a cutover method based on EPLMN and IMSI restrictions, comprising the steps of: the user receives the peer-to-peer public land mobile network list of the cutover International Mobile Subscriber Identity number segment issued by the original network, and the peer-to-peer The public land mobile network list includes the network numbers of the original network and the new network; the location area where the user accesses the new network to be cut over; Connect to the new network. Compared with the prior art, in the embodiment of the present invention, during the entire cutover process, the services of all users will not be interrupted, realizing seamless cutover, saving optimization costs after network cutover, reducing user complaints, and improving customer satisfaction Spend.
Description
Technical field
The invention belongs to communication technical field, relate in particular to a kind of based on EPLMN (EquivalentPublic Land Mobile Network, the equity Public Land Mobile Nerwork) and IMSI (InternationalMobile Subscriber Identity, international mobile subscriber identity) limit the method carry out cutover.
Background technology
Along with the development of mobile communication new technology, for better service in the client, provide high-quality and more utility function to the terminal use, reduce relevant cost, the network of each operator updates frequently at present, network replacement is all taking place whenever and wherever possible.Each replacement equipment manufacturer is behind New-deployed Network now, and the wireless cutover of generally taking is replaced technical scheme and is:
1) by the cutover of section area, promptly piecemeally replace original network, replaced by new equipment up to whole network, reach the purpose of resettlement.
2) come cutover by network element, promptly the scope that covers by a base station controller (Base Station Controller) or a radio network controller (RNC, Radio Network Controller) is carried out the cutover replacement, finishes up to all network element cutovers.
But present section cutover of adopting or network element method for cutting over can't guarantee the network quality after the cutover, are embodied in:
(1) can't carry out the network planning network optimization to overall network before the cutover, and can only accomplish the optimization of some areas or part index number at most, a large amount of network planning network optimization work can only be placed on to be carried out after cutover finishes again.Can't guarantee the voice quality after the whole net cutover;
(2) can't select the user to carry out cutover, cause customer complaint, can cause particularly seriously being discontented with of VIP of user if occur traffic issues in the cutover, even customer loss, economic loss brought to operator.Also bring bad negative effect to the equipment supplier;
(3) when the network initial stage, under the also unsettled situation of overall network, can't the former network of fast automatic switchback when the base station goes wrong, cause user's business to be affected;
(4) in whole cut-over process, customer service can be during cutover short interruption.
Summary of the invention
The main technical problem to be solved in the present invention is, a kind of method of carrying out cutover based on EPLMN and IMSI restriction is provided, and realizes seamless cutover, saved the optimization cost after the network cutover, reduces user's complaint, improved customer satisfaction.
For solving the problems of the technologies described above, the invention provides a kind of method that cutover is carried out in restriction based on EPLMN and IMSI, comprise step:
The user receives the reciprocity Public Land Mobile Nerwork tabulation of the international mobile subscriber identity section of the cutover that former network issues, and described reciprocity Public Land Mobile Nerwork tabulation comprises the network No. of former network and New-deployed Network;
The user inserts the band of position of the New-deployed Network of cutover;
The user receives the reciprocity Public Land Mobile Nerwork tabulation of the cutover international mobile subscriber identity that New-deployed Network issues, and inserts New-deployed Network.
In the embodiment of the invention, also comprise step before the cutover:
The switch level parameter of wireless setting base transceiver station/Node B, assurance New-deployed Network and former network are preferentially selected New-deployed Network under with the situation of level signal.
In the embodiment of the invention, also comprise step before the cutover:
Draw user's international mobile subscriber identity in the band of position that New-deployed Network can insert by user's access right limit gauge;
Configuration does not allow the Reason For Denial value of the international mobile subscriber identity in zone, on-position.
In the embodiment of the invention, described cause value comprises:
Employing Reason For Denial value for the lane place identification code of different network No.: this lane place does not allow roaming;
For with the employing Reason For Denial value of existing network with the lane place identification code of network No.: there is unmatched sub-district in this lane place.
In the embodiment of the invention, configuration does not allow to insert the Reason For Denial value of international mobile subscriber identity in the area code related definition.
In the embodiment of the invention, also comprise step before the cutover:
To the signatory Access Restriction Data of the user that can not insert New-deployed Network, the configure-reject cause value when described user attempts inserting New-deployed Network, adopts the Reason For Denial value that it is kicked back former network at attaching position register.
In the embodiment of the invention, described Reason For Denial value comprises:
PLMN does not allow.
In the embodiment of the invention, described Access Restriction Data is set to 3G and does not allow, and 2G does not allow.
In the embodiment of the invention, after cutover is finished, also further comprise step:
The network No. of New-deployed Network is made into the network No. of former network.
In the embodiment of the invention, also further comprise step before the cutover and after the cutover:
The operational trials and the checking of chargeing.
Compared with prior art, in the whole cut-over process of the embodiment of the invention, all users' business can not interrupted, and has reached the effect of seamless cutover, has saved the optimization cost after the network cutover, reduces user's complaint, has improved customer satisfaction;
Further, cutover user type selectively in cut-over process is avoided at the beginning operator's losses of revenues are avoided in the influence of responsible consumer;
Further, the embodiment of the invention has been finished the network optimization before cutover, has effectively ensured the key KPI index after the whole network cutover.
Description of drawings
The method flow diagram of the seamless cutover of a kind of core net that Fig. 1 provides for the embodiment of the invention;
The cutover concrete grammar flow chart that Fig. 2 provides for the embodiment of the invention.
Embodiment
In conjunction with the accompanying drawings the present invention is described in further detail below by embodiment.
Core concept of the present invention is: adopt reciprocity Public Land Mobile Nerwork (EPLMN) technology and restriction international mobile subscriber identity (IMSI) scheme in cut-over process, issue reciprocity PLMN tabulation (EPLMN LIST) by the EPLMN function to part IMSI section, tell subscriber equipment (UE) current network and Home PLMN to be equal to, and allow these users insert Mobile Switching Center Server by the IMSI restricted version.By the refusal scheme individual user's restriction is handled, solved the drawback that the IMSI restriction can only be handled by number section, and then realize seamless cutting.
See also shown in Figure 1ly, the method flow diagram of the seamless cutover of a kind of core net that Fig. 1 provides for the embodiment of the invention may further comprise the steps:
101: the same overlay network of a newly-built different network No. in the RESERVE function of construction period by the base station, guarantees only to allow the test subscriber enter New-deployed Network;
102: core-network side is finished functions such as all operational trialss and charging checking;
103: wireless side is finished network optimization measures such as all drive tests, guarantees that whole network possesses commercial condition;
Operator can provide new network No. to use for cutover, and the enforcement primary condition of EPLMN scheme is that the network No. that need provide new uses for New-deployed Network, and the network No. that the configuration existing network uses and the network No. of New-deployed Network are the PLMN of equity.
After New-deployed Network was built, every critical index (KPI) indexs such as the whole network drive test switching/call drop satisfied the cutover condition of customer requirement.
Allow the user enter New-deployed Network fast smoothly, need former network support EPLMN, promptly can issue EPLMN LIST to specific I MSI section.
The distribution of each IMSI section of existing network is known by operator, user's classification and variouss section online user number etc., and user type and number of users are controlled when guaranteeing to press the cutover of IMSI section.
The embodiment of the invention, before cutover, need planning configuration IMSI restriction roaming scheme: by on MSC, each IMSI section being disposed corresponding roaming scheme, comprise the band of position that the user can insert in this roaming scheme, come access authority and accordingly the fail Reason For Denial value of limited subscriber on MSC.
Need configuration to plan the lane place scope that the user can insert at New-deployed Network by user's access authority.
In cut-over process, for that night not the cutover user user that promptly need refuse to insert New-deployed Network when they attempt inserting New-deployed Network, need to give them suitable Reason For Denial value so that the user can fast automaticly return former network, allow user's unaware.
Employing Reason For Denial value for the lane place identification code (LAI) of different network No.: this lane place does not allow roaming;
For with the employing Reason For Denial value of existing network with the LAI of network No.: there is unmatched sub-district in this lane place.
This is configured in area code (ZONECODE) the relevant configuration item and defines, and a ZONECODE can comprise one or more LAI.
In this process, do not disturb existing network, the user who uses existing network is not had influence fully.Behind the above-mentioned conditions being possessed, come into effect the scheme of enabling and carry out cutover based on EPLMN and IMSI restriction.
104: begin the cutover of one or more IMSI section;
Allow the user can enter new network by issuing EPLMN LIST.The last configuration of MSC IMSI allows the cutover user can insert New-deployed Network;
105: repeating step 104, continue other IMSI section of cutover again, up to the big user of portion cutover to New-deployed Network (the influential user of part can also continue to stay former network);
106: finish network No. and revise, make the network No. of New-deployed Network the network No. of former network into, all users are attracted to New-deployed Network.
107:,, then close former network if normal if it is normal to observe a period of time New-deployed Network operation.
108: refund if desired, then return step 103.
See also shown in Figure 2ly, Fig. 2 is the cutover concrete grammar flow chart that the embodiment of the invention provides, and comprises step:
201: wireless setting base transceiver station (BTS)/Node B (NODEB) level parameters, under with the situation of level signal, also can preferentially select New-deployed Network even guarantee New-deployed Network and former network;
202: former network issues EPLMN LIST;
Former network need issue EPLMN LIST to the IMSI of cutover, makes the user can insert new network fast.
The last access of 203:MSC authority is revised;
IMSI that will cutover is configured to the good MSC of planning and goes up based in the IMSI roaming scheme, allows the user to insert in the lane place of cutover.
204: New-deployed Network issues EPLMN LIST;
The EPLMN LIST of configuration cutover IMSI issues two PLMN LIST of former network and New-deployed Network in New-deployed Network.
In the embodiment of the invention, the New-deployed Network side by reciprocity PLMN tabulate (EPLMNLIST) tell subscriber equipment (UE) current network and Home PLMN to be equal to, allow the user to control oneself and select to utilize the resource of other communication networks to come for he provides service, user-selected network should be the reciprocity PLMN network in the user identification module (SIM) of being kept in the EPLMN tabulation that the user opens an account or operator provides for him in the process that the position is upgraded.Otherwise subscriber equipment can be done gravity treatment to Home Public Land Mobile Network HPLMN, returns former network again.
205: the cutover user inserts New-deployed Network;
206: the operational trials and the checking of chargeing guarantee the normal of business once more;
207: the cutover user checks and observes, and need refund refunding of former network.
Check calling party location register (VLR) user, the new network of all successful cutover of all users whether, adopt user in general 12 hours of this scheme can both be successfully automatically from former network migration to new network.
In the embodiment of the invention, in order further to prevent the complaint after cutover that night or the cutover, need take to tackle mistake accordingly: be divided into two kinds of situations, a kind of is to know before the cutover, and another kind is to complain after the cutover and need refund.
Different network No. problem need the user that refunds to handle before the cutover: owing to may cause some mobile phone abnormal phenomenon to occur or to some important user, need be put into last batch of when changing network No. (be put into handle) to them, in the IMSI of cutover section, must separate these users like this, allow them continue to stay existing network.Adopt the scheme of HLR Access Restriction Data, promptly the user if the user attempts inserting New-deployed Network, kicks back former network by the Access Restriction Data refusal with it at the signatory Access Restriction Data of HLR.Because these IMSI that need refuse certainly can be not continuous, so adopt the mode of the signatory Access Restriction Data of HLR that these users are contracted before the cutover on that night, insert VLR, MSC side Reason For Denial value adopts PLMN not allow (PLMN NOT ALLOWED).HLR can peg graft down into restricting data according to VLR Global Title (GT), only inserts new MSC/VLR, does not insert former network, avoid former network is exerted an influence, can't the normal process Access Restriction Data etc. such as Anchor MSC, Access Restriction Data can be set to " 3G does not allow, and 2G does not allow ".The user of these refusals attempts inserting New-deployed Network like this, can be refused by the unallowed cause value of PLMN, and return former network automatically, attempts the network No. of New-deployed Network never again once more.
Need the user who refunds individually to handle after the cutover: after the cutover; the individual user complains; be unwilling at new network as service exception or other reason; then also can be by above-mentioned method; in HLR, give these individual users signatory Access Restriction Data; when the user is professional next time like this or after the periodic location update time arrives, more behind the new technological process refusal, the user can get back to former network from New-deployed Network to trigger position once more again.
After large-area complaint occurring, the base station of directly limiting New-deployed Network, the former network of user's switchback immediately continues to enjoy the family business, even the calling of conversing can dropped call yet, and then reaches the purpose of refunding fast.
In sum, in cut-over process, adopt reciprocity Public Land Mobile Nerwork (EPLMN) technology and restriction international mobile subscriber identity (IMSI) scheme, issue reciprocity PLMN tabulation (EPLMN LIST) by the EPLMN function to part IMSI section, tell subscriber equipment (UE) current network and Home PLMN to be equal to, and allow part IMSI user insert New-deployed Network by the IMSI restricted version, be retained in former network for the IMSI user that can not insert New-deployed Network, solve the drawback that the IMSI restriction can only be handled by number section, and then realize seamless cutting.
The embodiment of the invention has been finished the network optimization before cutover, effectively ensured the KPI index after the whole network cutover; Cutover user type selectively in cut-over process is avoided at the beginning operator's losses of revenues are avoided in the influence of responsible consumer; In cut-over process, all users' business can not interrupted; Whole cut-over process has been broken through the bottleneck of existing cutover technology, has reached the effect of seamless cutover, has saved the optimization cost after the network cutover, reduces user's complaint, has improved customer satisfaction.
Above content be in conjunction with concrete execution mode to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the method that cutover is carried out in restriction based on EPLMN and IMSI is characterized in that, comprises step:
The user receives the reciprocity Public Land Mobile Nerwork tabulation EPLMN LIST of the international mobile subscriber identity IMSI section of the cutover that former network issues, and described reciprocity Public Land Mobile Nerwork tabulation comprises the network No. of former network and New-deployed Network;
The user inserts the band of position of the New-deployed Network of cutover;
The user receives the reciprocity Public Land Mobile Nerwork tabulation of the cutover international mobile subscriber identity that New-deployed Network issues, and inserts New-deployed Network.
2. method according to claim 1 is characterized in that, also comprises step before the cutover:
The switch level parameter of wireless setting base transceiver station/Node B, assurance New-deployed Network and former network are preferentially selected New-deployed Network under with the situation of level signal.
3. method according to claim 1 is characterized in that, also comprises step before the cutover:
Draw user's international mobile subscriber identity in the band of position that New-deployed Network can insert by user's access right limit gauge;
Configuration does not allow the Reason For Denial value of the international mobile subscriber identity in zone, on-position.
4. method according to claim 3 is characterized in that, described cause value comprises:
Employing Reason For Denial value for the lane place identification code of different network No.: this lane place does not allow roaming;
For with the employing Reason For Denial value of existing network with the lane place identification code of network No.: there is unmatched sub-district in this lane place.
5. method according to claim 3 is characterized in that, configuration does not allow to insert the Reason For Denial value of international mobile subscriber identity in the area code related definition.
6. method according to claim 1 is characterized in that, also comprises step before the cutover:
To the signatory Access Restriction Data of the user that can not insert New-deployed Network, the configure-reject cause value when described user attempts inserting New-deployed Network, adopts the Reason For Denial value that it is kicked back former network at attaching position register.
7. method according to claim 6 is characterized in that, described Reason For Denial value comprises:
PLMN does not allow.
8. method according to claim 6 is characterized in that, described Access Restriction Data is set to 3G and does not allow, and 2G does not allow.
9. method according to claim 1 is characterized in that, after cutover is finished, also further comprises step:
The network No. of New-deployed Network is made into the network No. of former network.
10. method according to claim 1 is characterized in that, also further comprises step before the cutover and after the cutover:
The operational trials and the checking of chargeing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101106731A CN101715248B (en) | 2009-10-19 | 2009-10-19 | EPLMN and IMSI limitation-based cut-over method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101106731A CN101715248B (en) | 2009-10-19 | 2009-10-19 | EPLMN and IMSI limitation-based cut-over method |
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| CN101715248A true CN101715248A (en) | 2010-05-26 |
| CN101715248B CN101715248B (en) | 2012-07-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853411A (en) * | 2015-04-30 | 2015-08-19 | 广东欧珀移动通信有限公司 | Network access method and mobile communication terminal |
| US10517037B2 (en) | 2015-04-30 | 2019-12-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Network access method and mobile communications terminal |
| WO2024109518A1 (en) * | 2022-11-26 | 2024-05-30 | 华为技术有限公司 | Number segment cutover method, apparatus and system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101494551A (en) * | 2008-01-22 | 2009-07-29 | 华为技术有限公司 | Method, apparatus and system for business cutover |
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2009
- 2009-10-19 CN CN2009101106731A patent/CN101715248B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104853411A (en) * | 2015-04-30 | 2015-08-19 | 广东欧珀移动通信有限公司 | Network access method and mobile communication terminal |
| CN104853411B (en) * | 2015-04-30 | 2018-05-01 | 广东欧珀移动通信有限公司 | A kind of method for network access and mobile communication terminal |
| US9967812B2 (en) | 2015-04-30 | 2018-05-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Network access method and mobile communication terminal |
| US10517037B2 (en) | 2015-04-30 | 2019-12-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Network access method and mobile communications terminal |
| WO2024109518A1 (en) * | 2022-11-26 | 2024-05-30 | 华为技术有限公司 | Number segment cutover method, apparatus and system |
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| CN101715248B (en) | 2012-07-04 |
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Effective date of registration: 20171225 Address after: 518000, two 703A, COFCO business park, two Xian Xian Road, Xin'an, Shenzhen, Guangdong, Baoan District Patentee after: Shenzhen Fu Hai Sunshine Technology Co., Ltd. Address before: 518057 Nanshan District science and Technology Park, Guangdong, South Road, ZTE building, science and Technology Park Patentee before: ZTE Corporation |
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