CN1315356C - Method for accessing mobile virtual operator per-to-per network - Google Patents
Method for accessing mobile virtual operator per-to-per network Download PDFInfo
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- CN1315356C CN1315356C CNB2004100977319A CN200410097731A CN1315356C CN 1315356 C CN1315356 C CN 1315356C CN B2004100977319 A CNB2004100977319 A CN B2004100977319A CN 200410097731 A CN200410097731 A CN 200410097731A CN 1315356 C CN1315356 C CN 1315356C
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Abstract
The present invention relates to mobile communication and discloses a method for accessing a mobile virtual operation businessman peer-to-peer network, by which a user can access each peer-to-peer PLMN corresponding to a mobile virtual network operation businessman with which the user signs a contract in the same priority rating. In the method for accessing a mobile virtual operation businessman peer-to-peer network, peer-to-peer PLMN information corresponding to a mobile virtual network which relates to the mobile network is collocated on an SGSN of a mobile network in advance; in the process of attachment of the signed user of the relative mobile virtual network, the peer-to-peer PLMN information is transferred to user equipment by attached accepted information and is stored by the user equipment. When the user equipment attaches to the network for the next time, a mobile network is selected to try attaching to in a random sequence according to the stored peer-to-peer PLMN information of the mobile virtual network.
Description
Technical field
The present invention relates to mobile communication, be particularly related to GPRS (General Packet RadioService, be called for short " GPRS ") or Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division MultipleAccess, abbreviation " WCDMA ") access technology of the reciprocity PLMN in the communication system (Public LandsMobile Network is called for short " PLMN ").
Background technology
Global telecommunications industry development has entered mobile voice service and has surpassed the epoch that plain old telephone service, data service surpass speech business, and GPRS technology and even the WCDMA technology that development is come out on its basis be exactly the representative of this trend.At present, WCDMA/GPRS is large-scale application at home and abroad, and its network architecture mainly comprises wireless network and core net two large divisions.Wherein also comprise terminal equipment (TerminalEquipment, be called for short " TE "), portable terminal (Mobile Terminal, be called for short " MT "), GPRS serving GPRS support node (Serving GPRS Support Node, be called for short " SGSN "), gateway GPRS supporting node (GGSN) (GPRS Gateway Support Node, be called for short " GGSN "), (the Mobile Switching Center of mobile switching centre, be called for short " MSC "), GMSC (gateway mobile switching center) (Gateway Mobileservices Switching Centre, be called for short " GMSC ", attaching position register various functional entitys such as (Home Location Register are called for short " HLR ").
Need to prove, the present maximum difference structurally of WCDMA and GPRS is in base station portion, that WCDMA adopts is brand-new universal mobile telecommunications system grounding wireless access network (UMTSTerrestrial Radio Access Network, be called for short " UTRAN "), and the GPRS employing is base station sub-system (Base Station Subsystem is called for short " BSS ").
Build the situation of WCDMA from present various countries, reason owing to each side such as market strategy, Regulation Policy, business are carried out, capital turnovers, it is not the WCDMA network that each operation commercial city has been set up an independent completion separately, occurred such situation in process of construction: promptly a plurality of operators use same core net, little operator depends on big operator and carries out characteristic service, common developing 3G (Third Generation) Moblie (3rd Generation is called for short " 3G ") market.
From technical standpoint, SGSN selects temporarily not build in little operator, and the SGSN of shared other operators is feasible, and this demand is even more important under the situation that packet switch domain service lacks than circuit domain.
Under this trend, emerged the mobile virtual network operation business (Mobile Virtual Network Operator be called for short " MVNO ") different with traditional Mobile Network Operation merchant (Mobile Network Operator is called for short " MNO ").
As shown in Figure 1.The user of mobile virtual network operation business 11 and mobile virtual network operation business 12 is by Mobile Network Operation merchant 10 Radio Access Network 100, the network that GPRS serving GPRS support node 101 inserts separately.The network of three operators is owned the resource of whole Radio Access Network 100 together, and the part resources of core network, the topmost here shared in common GPRS serving GPRS support node 101 that is embodied in.But MNO and MVNO have independent part core net again separately, mobile virtual network operation business 11 has resources of core network such as attaching position register 110, gateway GPRS supporting node (GGSN) 111, service control point 112 in Fig. 1, and same mobile virtual network operation business 12 also has resources of core network such as attaching position register 120, gateway GPRS supporting node (GGSN) 121, service control point 122.
Need to prove, the resources of core network that MNO has does not alone embody in Fig. 1, in fact its resources of core network of having is compared only how much with MVNO, and the HLR/GGSN that has separately makes operator to design business for the user according to the operation mode of oneself.
MNO and MVNO coexistence present situation makes in a lot of countries, frequent signature interconnection protocol between each operator, the network complexity that becomes.For the user who guarantees operator can insert separately network, need in the network of MNO, the user to MVNO carry out special processing.Illustrate below in conjunction with Fig. 2, in Fig. 2, Mobile Network Operation merchant 20 and Mobile Network Operation merchant 21 belong to MNO, the Radio Access Network and the core network that have oneself, mobile virtual network operation business 22, mobile virtual network operation business 23, mobile virtual network operation business 24 belong to other little operators, sign an agreement with Mobile Network Operation merchant 20 and Mobile Network Operation merchant 21 respectively, share their network, become MVNO.Stipulate in the agreement, mobile virtual network operation business 22 is shared Mobile Network Operation merchant 20 and Mobile Network Operation merchant's 21 network, and the access priority of these two networks is identical, the user who is mobile virtual network operation business 22 both can be by Mobile Network Operation merchant 20 network insertion, again can be by Mobile Network Operation merchant 21 network insertion.And for mobile virtual network operation business 23 and mobile virtual network operation business 24, they are only signatory with Mobile Network Operation merchant 21, and their user can only be by Mobile Network Operation merchant 21 network insertion.According to agreement, in Mobile Network Operation merchant 20 and Mobile Network Operation merchant's 21 network, just need carry out special processing, to guarantee the access rank unanimity of user in two networks to the user of mobile virtual network operation business 22.Need to prove, other effect of access level here is when the overlay region of two networks, and which network preferential the selection inserts, if the access rank of user in two networks is identical, when inserting, just select one at random, guarantee fair use the MNO network.
In the prior art scheme, when the user was in a plurality of priority identical networks overlay region, the signaling process of these networks of assurance equity access as shown in Figure 3.Mainly relying on subscriber equipment 30 such as mobile phone and a series of signaling processes between the GPRS serving GPRS support node 31 realizes.
At first, in step 301, subscriber equipment 30 initiates to adhere to request to GPRS serving GPRS support node 31, the purpose of adhering to is for international mobile station identity number (InternationalMobile Station Identify, be called for short " IMSI ") be attached on the concrete business, could set up the mobile management scene like this, carry out data and transmit.
Next, in step 302, be the authorizing procedure of GPRS serving GPRS support node 31 and subscriber equipment 30, this step is actually between the two repeatedly repeatedly the summary that signaling is transmitted, and realizes checking, authentication and encryption to the user.
At last, in step 303, GPRS serving GPRS support node 31 returns final adhering to subscriber equipment 30 and accepts message, one or more peer-to-peer network sign (Equivalent Public Lands Mobile Network have been carried in this message, be called for short " Equivalent PLMN "), show that this user who holds subscriber equipment 30 can insert in the network of equal priority.The user is when being in a plurality of network overlapped district so, can select the network that inserts at random, and from the angle of long-time statistical, the user inserts having equal opportunities of each priority identical network.
In actual applications, there is following problem in such scheme: this technology inserts peer-to-peer network to the concrete as how identical priority level of the user of MVNO and does not do explanation, does not do corresponding processing at the concrete condition of different MVNO.
Cause the main cause of this situation to be, in the relevant criterion process of formulating GPRS/WCDMA, only considered the user when same MNO has jurisdiction over the access situation that is in different subnet overlay regions in the big net, assurance can equity insert the identical subnet of these priority.And be in different MNO equal priority subnets overlay region at them for MVNO user, the situation of wanting equity to insert is not made respective specified yet.
Summary of the invention
In view of this, main purpose of the present invention is to provide the method for a kind of accessing mobile virtual operator peer-to-peer network, makes the user to insert its signatory pairing each reciprocity PLMN of mobile virtual network operation business with identical priority level.
For achieving the above object, the invention provides the method for a kind of accessing mobile virtual operator peer-to-peer network, comprise following steps:
A disposes its relevant pairing reciprocity PLMN information of mobile virtual net on the service universal grouping wireless business supporting node of mobile network;
B finishes after the adhering to of described mobile network when subscriber equipment, the service universal grouping wireless business supporting node of this mobile network judges according to the sign of this subscriber equipment whether this subscriber equipment is the user of its relevant mobile virtual net, if, then the pairing reciprocity PLMN information of this mobile virtual net is sent to this subscriber equipment, and preserve by this subscriber equipment;
When C needs the accessing mobile virtual net when described subscriber equipment, inquire about the pairing reciprocity PLMN information of this mobile virtual net of its preservation, select mobile network wherein to attempt adhering to, until adhering to successfully.
Wherein, among the described step B, described service universal grouping wireless business supporting node judges according to the international mobile station identity number sign of this subscriber equipment whether this subscriber equipment is the user of its relevant mobile virtual net.
Among the described step B, judging subscriber equipment when described service universal grouping wireless business supporting node is the user of its relevant mobile virtual net, then accept message, the pairing reciprocity PLMN information of this mobile virtual net is sent to this subscriber equipment by adhering to.
Among the described step C, described subscriber equipment is inquired about the pairing reciprocity PLMN information of this mobile virtual net of its preservation, and attempt adhering to the mobile network in the described reciprocity PLMN information of sequence selection at random, until adhering to successfully.
Comprise the ID of each reciprocity PLMN in the described reciprocity PLMN information, contain national code and operator's sign indicating number among this ID.
Described mobile network is GPRS or WCDMA network.
By relatively finding, technical scheme difference with the prior art of the present invention is, the relevant pairing reciprocity PLMN information of mobile virtual net of pre-configured this mobile network on the SGSN of mobile network, and in the process that the contracted user of its relevant mobile virtual net adheres to, accept message and should equity PLMN information pass to subscriber equipment by adhering to, and preserve by subscriber equipment.At this subscriber equipment next time during attach to network, according to preserve should signatory mobile virtual net reciprocity PLMN information, attempt adhering to sequence selection mobile network at random.
Difference on this technical scheme has brought comparatively significantly beneficial effect, even the user can insert its signatory pairing each reciprocity PLMN of mobile virtual network operator with identical priority level.
Description of drawings
Fig. 1 is that virtual operator's network is shared the scheme schematic diagram in the prior art;
Fig. 2 is Mobile Network Operation merchant and the interconnected schematic diagram of mobile virtual network operation business;
Fig. 3 when subscriber equipment needs access network in the prior art, adheres to the demand signalling schematic flow sheet;
Fig. 4 is that mobile virtual network operation business user adheres to the demand signalling schematic flow sheet in the method for accessing mobile virtual according to an embodiment of the invention operator peer-to-peer network.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Generally speaking, principle of the present invention is, the SGSN of mobile network is by the corresponding reciprocity PLMN information of its each mobile virtual net of configuration, and the user who is issued to them is preserved by it.When the user need insert mobile network, inquire about the pairing reciprocity PLMN information of this mobile virtual net of its preservation, select mobile network wherein to attempt adhering to randomly, until adhering to successfully.The user who has guaranteed the mobile virtual net thus can select a plurality of mobile networks to attempt inserting randomly, makes the user insert the reciprocity PLMN of its signatory mobile virtual net with identical priority level.
Describe concrete signaling process and SGSN configuring condition in detail below in conjunction with Fig. 4.
In Fig. 4, at first in step 400, on GPRS serving GPRS support node 41, dispose each relevant pairing reciprocity PLMN of mobile virtual net of this mobile network (Public Lands Mobile Network is called for short " PLMN ") information.The concrete network information of equity PLMN will further specify in conjunction with concrete instance in the technical scheme embodiment of back method.
Subsequently, in step 401, the user of mobile virtual network operation business, promptly subscriber equipment 40 initiates to adhere to request to GPRS serving GPRS support node 41, requires to carry out subscriber equipment and lands network.
Then, similar in step 402 with prior art, the authentication signaling process of GPRS serving GPRS support node 41 and subscriber equipment 40.
Then, in step 403, GPRS serving GPRS support node 41 is according to the IMSI sign of adhering to the subscriber equipment 40 that transmits in the request, and whether inquire about this user is the user of the relevant mobile virtual net of this mobile network, if then inquire about the reciprocity PLMN information of this MVNO correspondence.
After this, in step 404, be that GPRS serving GPRS support node 41 returns the message of adhering to acceptance to subscriber equipment 40 equally, this adheres to accepts to comprise in the message the pairing reciprocity PLMN information of this mobile virtual net.
This subscriber equipment is preserved after receiving above-mentioned reciprocity PLMN information.Specifically, reciprocity PLMN information is actually a PLMN tabulation, and promptly one comprises that national code closes the sign of operator's sign indicating number (Identifier is called for short " ID ").
Need to prove that the reciprocity PLMN information lists that store in the subscriber equipment 40 can not disappear with the shutdown of subscriber equipment, just had the foundation of seeking network when user's start next time or when entering network.Specifically, during next attach to network, subscriber equipment 41 is checked reciprocity PLMN table, and the network of searching for reciprocity PLMN adheres to.When being in different MNO but during the overlay region of priority identical network, the mobile network in can sequence selection PLMN information list is at random attempted adhering to, until adhering to successfully.
What also will particularly point out here is, when user's first attached network, do not store the PLMN tabulation in the subscriber equipment, can only in available network, attempt one by one, up to finding an available network, find the back to preserve the ID of this network, this situation also will further specify in conjunction with concrete instance hereinafter.
Introduced the flow process of method of the accessing mobile virtual operator peer-to-peer network of one embodiment of the present of invention above.More apparent for the technique effect that makes principle of the present invention and obtain, further specify implementation method of the present invention below in conjunction with MNO and the MVNO network concrete instance of Fig. 2.
As can be seen from Figure 2, mobile virtual network operation business 22 all has agreement with Mobile Network Operation merchant 20 and Mobile Network Operation merchant 21, its user can use the wireless network resource of the two, when its user is in the two network overlapped zone, just needs to guarantee that equity inserts the network of the two.For this reason, on Mobile Network Operation merchant 20 the SGSN, needing the reciprocity PLMN of pre-configured mobile virtual network operation business 22 is Mobile Network Operation merchant 21; On Mobile Network Operation merchant 21 the SGSN, needing the reciprocity PLMN of configuration mobile virtual network operation business 22 equally is Mobile Network Operation merchant 20.
When user's first attached network of mobile virtual network operation business 22, do not store the PLMN tabulation in the subscriber equipment, just in available network, attempt one by one, comprise Mobile Network Operation merchant 20 and Mobile Network Operation merchant 21 and other traditional Mobile Network Operation merchant's network.In this process, have only Mobile Network Operation merchant 20 or Mobile Network Operation merchant's 21 SGSN can respond this user's the request of adhering to, their can be accepted the ID of this network above message returns this user's subscriber equipment and be stored in by adhering to.In this user only was in one of them Mobile Network Operation merchant's network coverage, just can directly carry out follow-up data communication process this moment.
When this user was in Mobile Network Operation merchant 20 or 21 two network overlapped districts of Mobile Network Operation merchant, this moment, subscriber equipment can carry out new attach request procedure once, and Fig. 4 of front describes signaling process wherein in detail.With the ID that has only Mobile Network Operation merchant 20 that stores on the subscriber equipment is example, this user's subscriber equipment adheres to request to Mobile Network Operation merchant 20 network transmission earlier certainly so, and the SGSN in this moment Mobile Network Operation merchant 20 networks to have set in advance the reciprocity PLMN of mobile virtual network operation business 22 be Mobile Network Operation merchant 21, adhere to the last signaling of request at this, promptly adhere to and accept in the signaling, to carry this mobile virtual net 22 pairing reciprocity PLMN information, promptly Mobile Network Operation merchant 21 ID and be stored in above.Subscriber equipment is received that this adheres to and is accepted after the signaling above-mentioned reciprocity PLMN information to be preserved.
When adhering to, subscriber equipment can be checked the own reciprocity PLMN table of being preserved next time, attempts adhering to the network of at random sequence search equity PLMN, makes thus and inserts having equal opportunities of Mobile Network Operation merchant 20 or Mobile Network Operation merchant 21.
From the present invention and prior art more as can be seen, the present invention expands prior art, make it to realize that the equity of MVNO user on different MNO networks inserts, it is identical with the MNO income of same MVNO signing cooperation agreement that the equalization of this access chance can make, Network Load Balance.MVNO can not occur to the two equal rent, the user under it but can not get suitable network insertion service.Simultaneously also cooperation agreement there is supervisory role, guarantees that MVNO can not be subjected to the restriction of certain MNO.Concerning final MVNO user, also barely feel the difference of selecting MVNO and MNO from inserting, help the development of MVNO.
Though by reference some preferred embodiment of the present invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that, can do various changes to it in the form and details, and the spirit and scope of the present invention that do not depart from appended claims and limited.
Claims (6)
1. the method for an accessing mobile virtual operator peer-to-peer network is characterized in that, comprises following steps:
A disposes its relevant pairing reciprocity PLMN information of mobile virtual net on the service universal grouping wireless business supporting node of mobile network;
B finishes after the adhering to of described mobile network when subscriber equipment, the service universal grouping wireless business supporting node of this mobile network judges according to the sign of this subscriber equipment whether this subscriber equipment is the user of its relevant mobile virtual net, if, then the pairing reciprocity PLMN information of this mobile virtual net is sent to this subscriber equipment, and preserve by this subscriber equipment;
When C needs the accessing mobile virtual net when described subscriber equipment, inquire about the pairing reciprocity PLMN information of this mobile virtual net of its preservation, select mobile network wherein to attempt adhering to, until adhering to successfully.
2. the method for accessing mobile virtual according to claim 1 operator peer-to-peer network, it is characterized in that, among the described step B, described service universal grouping wireless business supporting node judges according to the international mobile station identity number sign of this subscriber equipment whether this subscriber equipment is the user of its relevant mobile virtual net.
3. the method for accessing mobile virtual according to claim 2 operator peer-to-peer network, it is characterized in that, among the described step B, judging subscriber equipment when described service universal grouping wireless business supporting node is the user of its relevant mobile virtual net, then accept message, the pairing reciprocity PLMN information of this mobile virtual net is sent to this subscriber equipment by adhering to.
4. the method for accessing mobile virtual according to claim 2 operator peer-to-peer network, it is characterized in that, among the described step C, described subscriber equipment is inquired about the pairing reciprocity PLMN information of this mobile virtual net of its preservation, and attempt adhering to the mobile network in the described reciprocity PLMN information of sequence selection at random, until adhering to successfully.
5. the method for accessing mobile virtual according to claim 1 operator peer-to-peer network, it is characterized in that, comprise the sign of each reciprocity PLMN in the described reciprocity PLMN information, contain national code and operator's sign indicating number in this sign.
6. according to the method for each described accessing mobile virtual operator peer-to-peer network in the claim 1 to 5, it is characterized in that described mobile network is GPRS or WCDMA network.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2004100977319A CN1315356C (en) | 2004-11-26 | 2004-11-26 | Method for accessing mobile virtual operator per-to-per network |
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| CNB2004100977319A CN1315356C (en) | 2004-11-26 | 2004-11-26 | Method for accessing mobile virtual operator per-to-per network |
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| CN1315356C true CN1315356C (en) | 2007-05-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101657005A (en) * | 2009-09-04 | 2010-02-24 | 深圳华为通信技术有限公司 | Method for accessing terminal to network and terminal |
| EP2986050B1 (en) * | 2013-05-03 | 2017-11-01 | Huawei Technologies Co., Ltd. | Load balancing method and device |
| CN105830504B (en) * | 2014-09-25 | 2019-05-17 | 华为技术有限公司 | The selection method of gateway, apparatus and system |
| CN108632476B (en) * | 2018-04-26 | 2021-10-15 | 贵阳朗玛信息技术股份有限公司 | PSTN-fused mobile internet voice platform system and communication method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040162058A1 (en) * | 2002-12-23 | 2004-08-19 | Dorron Mottes | Multi MVNO and service provider platform and management |
| US20040224684A1 (en) * | 2003-05-07 | 2004-11-11 | Dorsey Donald A. | Method for a radiotelephone to search for higher priority networks |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040162058A1 (en) * | 2002-12-23 | 2004-08-19 | Dorron Mottes | Multi MVNO and service provider platform and management |
| US20040224684A1 (en) * | 2003-05-07 | 2004-11-11 | Dorsey Donald A. | Method for a radiotelephone to search for higher priority networks |
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