CN104427483B - A kind of method and system that roaming is realized by LTE network - Google Patents

A kind of method and system that roaming is realized by LTE network Download PDF

Info

Publication number
CN104427483B
CN104427483B CN201310395145.1A CN201310395145A CN104427483B CN 104427483 B CN104427483 B CN 104427483B CN 201310395145 A CN201310395145 A CN 201310395145A CN 104427483 B CN104427483 B CN 104427483B
Authority
CN
China
Prior art keywords
network
international roaming
booting
globalization
mobile terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310395145.1A
Other languages
Chinese (zh)
Other versions
CN104427483A (en
Inventor
黄耀军
王煜
黎云
汤娟娟
张朝飞
黄翠琳
杨波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Mobile Group Guangdong Co Ltd
Original Assignee
China Mobile Group Guangdong Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Mobile Group Guangdong Co Ltd filed Critical China Mobile Group Guangdong Co Ltd
Priority to CN201310395145.1A priority Critical patent/CN104427483B/en
Publication of CN104427483A publication Critical patent/CN104427483A/en
Application granted granted Critical
Publication of CN104427483B publication Critical patent/CN104427483B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks

Abstract

The present invention provides a kind of method and system that roaming is realized by LTE network, is related to moving communicating field.Method includes：Receive the booting up attachment demand signalling that mobile terminal is sent；Judge the mobile terminal for international roaming user according to the booting up attachment demand signalling, by S6a signalling path of the booting up attachment demand signalling by S6a i interfaces and with globalization GPRS international roaming network structions, it is sent to the home subscriber server of the mobile terminal；Wherein, the S6a i interfaces are by internet and globalization GPRS international roaming network connections, for the interface of international roaming；If receiving the response signaling that the home subscriber server is returned according to the booting up attachment demand signalling, the mobile terminal is allowed to use international roaming service.The present invention solves the equipment that existing 4G networks international roaming need to create the straight signalings of Diameter between the world, increases newly between long distance international circuit and international operator the problems such as joint debugging.

Description

A kind of method and system that roaming is realized by LTE network
Technical field
The present invention relates to mobile communication, core network technology field, particularly a kind of method that roaming is realized by LTE network And system.
Background technology
At present, demand of the public to broadband network is higher and higher, and LTE（Long Term Evolution long term evolutions） Network（Containing TDD-LTE, FDD-LTE, abbreviation 4G networks）As communication pattern of new generation, just as mobile broadband solution, It is and of interest for industry rapidly.And as rapid developments of the LTE in the whole world, such as North America, Hong Kong, the multiple areas in West Europe have been built Into and the commercial business, needed for the international roaming of LTE is just more public.
Technology, equipment and the tradition 2G being related to due to LTE network（Such as GSM）、3G（As WCDMA, TD-SCDMA, CDMA2000）There is relatively big difference, therefore for the international roaming for realizing LTE, need to carry out larger change and the network equipment creates. At present, the international roaming for realization LTE user, major programme are newly-built I-DRA equipment（International Diameter Relay Agent are the equipment of the networking of Diameter signalings between the world）, set up completely new world Diameter signaling networks.But It is that this scheme has the disadvantage that：Construction period problem, LTE network have begun to build or have completed to build, but I-DRA is still Do not start to build or do not complete；International joint debugging problem needs to carry out joint debugging between international operator, these commissionings are due to being related to state Cooperate between border and manage, the problems such as international operator is more, progress is generally relatively slow；International transmission problem is needed between operator Dispose new international long-distance transmission circuit.According to protocol specification, these circuits are needed based on IPization link, it is impossible to utilize tradition The I-STP interconnection circuits of 2G, 3G（Based on TDM mode）.
Invention content
The technical problem to be solved in the present invention is to provide a kind of method and system that roaming is realized by LTE network, avoid The newly-built problems such as I-DRA and international circuit, international coordination, establish S6a interface networks, quick to realize LTE international roaming services.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of method that roaming is realized by LTE network, packet It includes：
Receive the booting up attachment demand signalling that mobile terminal is sent；
The mobile terminal is judged for international roaming user according to the booting up attachment demand signalling, by the booting up attachment S6a signalling path of the demand signalling by S6a-i interfaces and with globalization GPRS international roaming network structions, is sent to described The home subscriber server of mobile terminal；Wherein, the S6a-i interfaces are by internet and globalization GPRS international roaming nets Network connects, for the interface of international roaming；
If receiving the response signaling that the home subscriber server is returned according to the booting up attachment demand signalling, allow The mobile terminal uses international roaming service.
Wherein, the S6a-i interfaces are configured with public network address, also with access zone network with globalization GPRS international roaming nets S8/Gp interfaces between network are polymerize.
Wherein, judge that the mobile terminal is wrapped for the step of international roaming user according to the booting up attachment demand signalling It includes：
The IMSI obtained in the booting up attachment demand signalling includes Mobile Country Code MCC MCC and Mobile Network Code MNC；
Judge the mobile terminal for international roaming user according to the MCC and the MNC.
Wherein, the booting up attachment demand signalling is passed through into S6a-i interfaces and and globalization GPRS international roaming networks The step of S6a signalling paths of structure, the home subscriber server for being sent to the mobile terminal, includes：
The booting up attachment demand signalling is passed through into S6a-i interfaces and and the GPRS international roaming network structions that globalize S6a signalling paths are sent to the globalization GPRS international roaming network equipments of visited place, and pass through the globalization of the visited place The GPRS international roaming network equipments are forwarded to the globalization GPRS international roaming network equipments of ownership place, and pass through the ownership place The globalization GPRS international roaming network equipments be forwarded to ownership place the mobile terminal home subscriber server.
Wherein, the globalization GPRS international roaming network equipments of visited place receive the mobile terminal booting up attachment please After seeking signaling, the MCC and MNC of the mobile terminal are obtained to the IMSI analyses of the mobile terminal, and according to described mobile whole It overflows the globalization GPRS worlds that the booting up attachment demand signalling is forwarded to the corresponding ownership place of the MCC by the MCC and MNC at end The network equipment is swum, and the globalization GPRS international roaming network equipments for passing through ownership place are forwarded to the home subscriber service of ownership place Device.
Wherein, the home subscriber server address of the mobile terminal is translated according to name server, passes through globalization GPRS international roaming network transparent transmissions, establish signalling path.
Wherein, the step of response signaling that the home subscriber server is returned according to the booting up attachment demand signalling, wraps It includes：
According to the booting up attachment demand signalling, judge that the mobile terminal has international roaming function, by response signaling It is logical to be sent to the globalization GPRS international roaming network equipments of ownership place, and overflow by the globalization GPRS worlds of the ownership place The trip network equipment is forwarded to the globalization GPRS international roaming network equipments of visited place, and pass through the globalization of the visited place The GPRS international roaming network equipments are forwarded to the 4G cores control network element of the mobile terminal of visited place.
In order to achieve the above object, the embodiment of the present invention also provides a kind of system that roaming is realized by LTE network, packet It includes：
Signaling receiving module, for receiving the booting up attachment demand signalling of mobile terminal transmission；
Signaling delivery module, for judging that the mobile terminal is used for international roaming according to the booting up attachment demand signalling Family believes the booting up attachment demand signalling by S6a-i interfaces and with the S6a of globalization GPRS international roaming network structions Channel is enabled, is sent to the home subscriber server of the mobile terminal；Wherein, the S6a-i interfaces are by internet and complete Nodularization GPRS international roaming network connections, for the interface of international roaming；
Signaling returns module, if being returned for receiving the home subscriber server according to the booting up attachment demand signalling The response signaling returned allows the mobile terminal to use international roaming service.
Wherein, the S6a-i interfaces are configured with public network address, also with visiting network and globalization GPRS international roaming nets S8/Gp interfaces between network are polymerize.
Wherein, the signaling delivery module includes：
Signaling information acquisition module includes mobile national for obtaining the IMSI in the booting up attachment demand signalling Code MCC and Mobile Network Code MNC；
Signal judgement module, for judging that the mobile terminal is used for international roaming according to the MCC and the MNC Family；
First delivery module, for the booting up attachment demand signalling to be passed through S6a-i interfaces and and globalization GPRS The S6a signalling paths of international roaming network struction are sent to the globalization GPRS international roaming network equipments of visited place；
Second delivery module, for by being opened described in the forwarding of the globalization GPRS international roamings network equipment of the visited place Machine attach request signaling to ownership place the globalization GPRS international roaming network equipments；
Third delivery module, for by being opened described in the forwarding of the globalization GPRS international roamings network equipment of the ownership place Machine attach request signaling to the mobile terminal of ownership place home subscriber server.
The above-mentioned technical proposal of the present invention has the beneficial effect that：
The method that roaming is realized by LTE network of the embodiment of the present invention, by carrying out reconstruction to S6a interfaces, i.e., S6a-i interfaces are configured with public network address, the also S8/Gp between access zone network and globalization GPRS international roaming networks connects Mouth carries out polymerization and utilizes existing GRX international roamings network, builds S6a signalling paths, without newly-built I-DRA equipment, without state Mutual commissioning is carried out between the operator of border, without increasing the GRX tissues of long distance international circuit, Zhi Xu operators and visited place newly Joint debugging is carried out, is roamed by current GRX real-time performances, has saved a large amount of international transfer resources, networking cost is lower.
Description of the drawings
Fig. 1 is the step flow chart of the method that roaming is realized by LTE network of the embodiment of the present invention；
Fig. 2 is that the S6a interfaces of the embodiment of the present invention rebuild schematic diagram；
Fig. 3 is the application example of the method that roaming is realized by LTE network of the embodiment of the present invention；
Fig. 4 is the module flow diagram of the system that roaming is realized by LTE network of the embodiment of the present invention.
Specific embodiment
To make the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool Body embodiment is described in detail.
The equipment that the present invention need to create Diameter signalings between the world for existing 4G networks international roaming increases state newly Between border toll circuit and international operator the problems such as joint debugging, a kind of method and system that roaming is realized by LTE network are provided.
As shown in Figure 1, the method that the embodiment of the present invention realizes roaming by LTE network, including：
Step 11, the booting up attachment demand signalling that mobile terminal is sent is received；
Step 12, the mobile terminal is judged for international roaming user according to the booting up attachment demand signalling, by described in S6a signalling path of the booting up attachment demand signalling by S6a-i interfaces and with globalization GPRS international roaming network structions, hair It is sent to the home subscriber server of the mobile terminal；Wherein, the S6a-i interfaces are by internet and globalization GPRS states Internet roaming network connection, for the interface of international roaming；
Step 13, believed if receiving the home subscriber server according to the response that the booting up attachment demand signalling returns It enables, the mobile terminal is allowed to use international roaming service.
By carrying out reconstruction to S6a interfaces, S6a signalling paths are built, avoid newly-built I-DRA and international circuit, state The problems such as border coordination, it is quick to realize LTE international roaming services.
Wherein, the S6a-i interfaces are configured with public network address, also with access zone network with globalization GPRS international roaming nets S8/Gp interfaces between network are polymerize.
S6a interfaces are the interfaces between 4G core nets control network element MME and home subscriber server HSS in LTE network, are born Blame user gradation and location updating.S8/Gp interfaces are SGSN and GGSN in international roaming（2G, 3G pattern）, SGW and PGW（4G Pattern）Between interface.As shown in Fig. 2, carrying out physical separation to S6a interfaces, S6a-i is obtained（I represents international, International roaming）、S6a-n（N represents national, National roaming）.Private network address is configured in S6a-n interfaces, directly or by The equipment DRA of the networking of domestic Diameter signalings carries out transfer, for National roaming；Public network address is then configured in S6a-i interfaces, By internet and globalization GPRS international roaming network G RX equipment interconnections, for international roaming.
Reconstruction of the present invention through S6a interfaces is split as domestic, international two sub-interfaces including S6a interfaces, in addition will S6a-i and current S8/Gp interfaces are recombinated, and are interconnected by existing, ripe GRX networks, realize the fast of LTE network Fast international roaming service.
Step of the mobile terminal for international roaming user is judged according to the booting up attachment demand signalling in step 12 Suddenly include：
Step 121, the IMSI obtained in the booting up attachment demand signalling includes Mobile Country Code MCC MCC and mobile network Network code MNC；
Step 122, judge the mobile terminal for international roaming user according to the MCC and the MNC.
The booting up attachment demand signalling is passed through into S6a-i interfaces and and globalization GPRS international roamings in step 12 The step of S6a signalling paths of network struction, the home subscriber server for being sent to the mobile terminal, specifically includes：
Step 123, the booting up attachment demand signalling is passed through into S6a-i interfaces and and globalization GPRS international roaming nets The S6a signalling paths of network structure are sent to the globalization GPRS international roaming network equipments of visited place, and pass through the visited place The globalization GPRS international roaming network equipments be forwarded to the globalization GPRS international roaming network equipments of ownership place, and pass through institute State ownership place the globalization GPRS international roaming network equipments be forwarded to ownership place the mobile terminal home subscriber service Device.
And in step 123, the globalization GPRS international roaming network equipments of visited place receive the mobile terminal After booting up attachment demand signalling, to the MCC and MNC of the IMSI analysis acquisitions mobile terminal of the mobile terminal, and according to The booting up attachment demand signalling is forwarded to the globalization of the corresponding ownership place of the MCC by the MCC and MNC of the mobile terminal The GPRS international roaming network equipments, and the globalization GPRS international roaming network equipments for passing through ownership place are forwarded to returning for ownership place Belong to client server.
Wherein, the home subscriber server address of the mobile terminal is translated according to name server, passes through globalization GPRS international roaming network transparent transmissions, establish signalling path.
It can be seen from the above, in the present invention, there are two types of operating modes for GRX networks：
Pattern one, interpretive scheme：By the way that GRX device upgrades, realization is identified for MCC, MNC position of IMSI, and It is forwarded.
Pattern two, direct mode operation：MME translates the home subscriber server HSS of mobile terminal by domain name server (DNS) Signaling channel by GRX transparent transmissions, is established in address.
In step 13, response signaling that the home subscriber server is returned according to the booting up attachment demand signalling Step includes：
According to the booting up attachment demand signalling, judge that the mobile terminal has international roaming function, by response signaling It is logical to be sent to the globalization GPRS international roaming network equipments of ownership place, and overflow by the globalization GPRS worlds of the ownership place The trip network equipment is forwarded to the globalization GPRS international roaming network equipments of visited place, and pass through the globalization of the visited place The GPRS international roaming network equipments are forwarded to the 4G cores control network element of the mobile terminal of visited place.
As shown in figure 3, it is roamed under China Mobile's LTE network environment with Britain provider customer（Such as roam into Beijing）For Example：
Step 31, UK users are received and roams into China Mobile（Beijing）LTE network under the booting up attachment that sends please Signaling Attach Request, the IMSI containing user in Attach Request are asked, wherein the operation mark of the Waduven containing Britain （MCC=234, MNC=015）.
Step 32, the LTE equipment of China Mobile Beijing area analyzes it according to the Attach Request received IMSI, when it is international roaming user to find MCC, MNC, by the S6a-i interfaces having had built up, by Attach Request Pass through GRX bearer networks and CMNET, forwarding visit state GRX tissues.
Step 33, according to the Attach Request received, its IMSI is analyzed, when discovery MCC, MNC are international roaming During user, by the S6a-i interfaces having had built up, by Attach Request by GRX bearer networks and CMNET, forwarding is visitd Visit state GRX tissues.
Step 34, Britain Cable＆Wireless analyzes MCC, MNC of IMSI, and Attach Request are sent to Britain On the HSS of operator of Waduven（Or it is forwarded on HSS by the DRA inside operator）.
Step 35, HSS receives Attach Request, analyses whether have roaming function, and response is responded if having Signaling Attach Accept, and it is sent to local GRX.
Step 36, Britain GRX forwards Attach Accept to Beijing GRX.
Step 37, after Beijing MME receives the Attach Accept forwarded layer by layer, data is completed and are inserted into.
Step 38, default bearing is established, and can use international roaming service.
The method that roaming is realized by LTE network of the embodiment of the present invention without newly-built I-DRA equipment, is transported without the world Mutual commissioning is carried out between battalion quotient, without increasing long distance international circuit newly, Zhi Xu operators and the GRX tissues of visit state carry out Joint debugging is roamed by current GRX real-time performances, has saved a large amount of international transfer resources, and networking cost is lower.
The embodiment of the present invention also provides a kind of system that roaming is realized by LTE network, as shown in figure 4, including：
Signaling receiving module, for receiving the booting up attachment demand signalling of mobile terminal transmission；
Signaling delivery module, for judging that the mobile terminal is used for international roaming according to the booting up attachment demand signalling Family believes the booting up attachment demand signalling by S6a-i interfaces and with the S6a of globalization GPRS international roaming network structions Channel is enabled, is sent to the home subscriber server of the mobile terminal；Wherein, the S6a-i interfaces are by internet and complete Nodularization GPRS international roaming network connections, for the interface of international roaming；
Signaling returns module, if being returned for receiving the home subscriber server according to the booting up attachment demand signalling The response signaling returned allows the mobile terminal to use international roaming service.
Wherein, the S6a-i interfaces are configured with public network address, also with visiting network and globalization GPRS international roaming nets S8/Gp interfaces between network are polymerize.
Wherein, the signaling delivery module includes：
Signaling information acquisition module includes mobile national for obtaining the IMSI in the booting up attachment demand signalling Code MCC and Mobile Network Code MNC；
Signal judgement module, for judging that the mobile terminal is used for international roaming according to the MCC and the MNC Family；
First delivery module, for the booting up attachment demand signalling to be passed through S6a-i interfaces and and globalization GPRS The S6a signalling paths of international roaming network struction are sent to the globalization GPRS international roaming network equipments of visited place；
Second delivery module, for by being opened described in the forwarding of the globalization GPRS international roamings network equipment of the visited place Machine attach request signaling to ownership place the globalization GPRS international roaming network equipments；
Third delivery module, for by being opened described in the forwarding of the globalization GPRS international roamings network equipment of the ownership place Machine attach request signaling to the mobile terminal of ownership place home subscriber server.
The system that roaming is realized by LTE network of the embodiment of the present invention without newly-built I-DRA equipment, is transported without the world Mutual commissioning is carried out between battalion quotient, without increasing long distance international circuit, the GRX tissue progress of Zhi Xu operators and visited place newly Joint debugging is roamed by current GRX real-time performances, has saved a large amount of international transfer resources, and networking cost is lower.
It should be noted that the system is the system for applying the method that roaming is realized above by LTE network, it is above-mentioned logical It crosses LTE network and realizes that the realization method of the embodiment of the method for roaming is equally applicable in the embodiment of the automobile, can also reach phase Same technique effect.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (10)

  1. A kind of 1. method that roaming is realized by LTE network, which is characterized in that include the following steps：
    Receive the booting up attachment demand signalling that mobile terminal is sent；
    Judge that for international roaming user, the booting up attachment is asked for the mobile terminal according to the booting up attachment demand signalling Signaling is sent to described mobile whole by S6a-i interfaces and the S6a signalling paths for the GPRS international roaming network structions that globalize The home subscriber server at end；Wherein, the S6a-i interfaces are connected by internet and globalization GPRS international roamings network It connects, for the interface of international roaming；
    If receiving the response signaling that the home subscriber server is returned according to the booting up attachment demand signalling, described in permission Mobile terminal uses international roaming service.
  2. 2. the method according to claim 1 that roaming is realized by LTE network, which is characterized in that the S6a-i interfaces are matched Public network address is put, the also S8/Gp interfaces between access zone network and globalization GPRS international roaming networks are polymerize.
  3. 3. the method according to claim 1 that roaming is realized by LTE network, which is characterized in that attached according to the booting It demand signalling and judges that the mobile terminal includes for the step of international roaming user：
    The IMSI obtained in the booting up attachment demand signalling includes Mobile Country Code MCC MCC and Mobile Network Code MNC；
    Judge the mobile terminal for international roaming user according to the MCC and the MNC.
  4. 4. the method according to claim 1 that roaming is realized by LTE network, which is characterized in that by the booting up attachment Demand signalling is sent to the shifting by S6a-i interfaces and the S6a signalling paths for the GPRS international roaming network structions that globalize The step of home subscriber server of dynamic terminal, includes：
    By S6a of the booting up attachment demand signalling by S6a-i interfaces and with globalization GPRS international roaming network structions Signalling path is sent to the globalization GPRS international roaming network equipments of visited place, and the globalization GPRS for passing through the visited place The international roaming network equipment is forwarded to the globalization GPRS international roaming network equipments of ownership place, and passes through the complete of the ownership place The nodularization GPRS international roaming network equipments are forwarded to the home subscriber server of the mobile terminal of ownership place.
  5. 5. the method according to claim 4 that roaming is realized by LTE network, which is characterized in that the globalization of visited place After the GPRS international roaming network equipments receive the booting up attachment demand signalling of the mobile terminal, to the mobile terminal IMSI analyses obtain the MCC and MNC of the mobile terminal, and according to the MCC and MNC of the mobile terminal by the booting up attachment Demand signalling is forwarded to the globalization GPRS international roaming network equipments of the corresponding ownership place of the MCC, and passes through ownership place The globalization GPRS international roaming network equipments are forwarded to the home subscriber server of ownership place.
  6. 6. the method according to claim 4 that roaming is realized by LTE network, which is characterized in that according to name server The home subscriber server address of the mobile terminal is translated, by the GPRS international roaming network transparent transmissions that globalize, establishes letter Enable channel.
  7. 7. the method according to claim 1 that roaming is realized by LTE network, which is characterized in that the home subscriber clothes The step of response signaling that business device is returned according to the booting up attachment demand signalling, includes：
    According to the booting up attachment demand signalling, judge that the mobile terminal has international roaming function, response signaling is sent To the globalization GPRS international roaming network equipments of ownership place, and the globalization GPRS international roaming networks for passing through the ownership place Device forwards to visited place the globalization GPRS international roaming network equipments, it is and international by the globalization GPRS of the visited place Roaming network devices are forwarded to the 4G cores control network element of the mobile terminal of visited place.
  8. 8. a kind of system that roaming is realized by LTE network, which is characterized in that including：
    Signaling receiving module, for receiving the booting up attachment demand signalling of mobile terminal transmission；
    Signaling delivery module, for judging the mobile terminal for international roaming user according to the booting up attachment demand signalling, The booting up attachment demand signalling is led to by the S6a signalings of S6a-i interfaces and the GPRS international roaming network structions that globalize Road is sent to the home subscriber server of the mobile terminal；Wherein, the S6a-i interfaces are by internet and globalization GPRS international roaming network connections, for the interface of international roaming；
    Signaling returns module, if returned for receiving the home subscriber server according to the booting up attachment demand signalling Response signaling allows the mobile terminal to use international roaming service.
  9. 9. the system according to claim 8 that roaming is realized by LTE network, which is characterized in that the S6a-i interfaces are matched Public network address has been put, has also been polymerize with visiting the S8/Gp interfaces between network and the GPRS international roaming networks that globalize.
  10. 10. the system according to claim 8 that roaming is realized by LTE network, which is characterized in that the signaling transmits mould Block includes：
    Signaling information acquisition module includes Mobile Country Code MCC for obtaining the IMSI in the booting up attachment demand signalling MCC and Mobile Network Code MNC；
    Signal judgement module, for judging the mobile terminal for international roaming user according to the MCC and the MNC；
    First delivery module, for the booting up attachment demand signalling to be overflow by S6a-i interfaces and the globalization GPRS worlds The S6a signalling paths of trip network struction are sent to the globalization GPRS international roaming network equipments of visited place；
    Second delivery module, for forwarding the booting attached by the globalization GPRS international roamings network equipment of the visited place Demand signalling to the globalization GPRS international roaming network equipments of ownership place；
    Third delivery module, for forwarding the booting attached by the globalization GPRS international roamings network equipment of the ownership place Demand signalling to the home subscriber server of the mobile terminal of ownership place.
CN201310395145.1A 2013-09-03 2013-09-03 A kind of method and system that roaming is realized by LTE network Active CN104427483B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310395145.1A CN104427483B (en) 2013-09-03 2013-09-03 A kind of method and system that roaming is realized by LTE network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310395145.1A CN104427483B (en) 2013-09-03 2013-09-03 A kind of method and system that roaming is realized by LTE network

Publications (2)

Publication Number Publication Date
CN104427483A CN104427483A (en) 2015-03-18
CN104427483B true CN104427483B (en) 2018-06-26

Family

ID=52975191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310395145.1A Active CN104427483B (en) 2013-09-03 2013-09-03 A kind of method and system that roaming is realized by LTE network

Country Status (1)

Country Link
CN (1) CN104427483B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106851763B (en) * 2015-12-07 2020-09-29 中兴通讯股份有限公司 Message routing method, system and gateway in LTE network
CN108307385B (en) * 2016-08-31 2021-06-29 华为技术有限公司 Method and device for preventing signaling attack
CN107786981B (en) * 2016-08-31 2021-06-04 华为技术有限公司 Method and device for preventing signaling attack
CN109039988B (en) * 2017-06-08 2022-02-22 中国移动通信集团河北有限公司 Registration method, device and equipment of IP multimedia subsystem
CN111133832B (en) * 2017-09-08 2023-05-26 吉奥平台有限公司 System and method for utilizing data services by user equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101394331A (en) * 2007-09-21 2009-03-25 华为技术有限公司 Non-3GPP access network roaming cling, and roaming withdrawn method and system, roaming system
CN102740412A (en) * 2012-06-29 2012-10-17 华为终端有限公司 Method and device for controlling terminal access and terminal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008020787A1 (en) * 2006-08-16 2008-02-21 Telefonaktiebolaget L M Ericsson (Publ) Ggsn proxy for one tunnel solution

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101394331A (en) * 2007-09-21 2009-03-25 华为技术有限公司 Non-3GPP access network roaming cling, and roaming withdrawn method and system, roaming system
CN102740412A (en) * 2012-06-29 2012-10-17 华为终端有限公司 Method and device for controlling terminal access and terminal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LTE国际漫游的关键问题研究;黄耀军，李铁峰，汤娟娟，黄翠琳，杨波;《移动通信》;20121014(第19期);30-33 *

Also Published As

Publication number Publication date
CN104427483A (en) 2015-03-18

Similar Documents

Publication Publication Date Title
CN104427483B (en) A kind of method and system that roaming is realized by LTE network
CN107682900B (en) Data flow control method and related equipment and communication system
US8750220B2 (en) Method, roaming processing device and communication system for implementing international roaming
JP6671752B2 (en) Network slice selection method and apparatus
ES2589628T3 (en) Deletion method for session information in DRA
CN103430487B (en) For detecting the method, apparatus and system of the service data that grouped data connects
CN103796262B (en) The method and apparatus directly switched
CN106465227A (en) Methods and apparatus to support network-based IP flow mobility via multiple wireless accesses for a wireless device
IL235305A (en) System and method for apn correction in gtp messages associated with gprs data services offered by mobile operator using a sponsor network
CN105813153B (en) Inter-network switch method, network element and system
JP2010233229A5 (en)
WO2009045001A1 (en) Method for establishing connection by hnb
CN104135541B (en) Resource share method and resource sharing system
CN103428731B (en) Routing optimization method and system, gateway
JP2021503199A (en) Communication terminals, how to request a connection, network components and how to service the communication terminal
CN102045695B (en) Method and system for acquiring information on MTC (Microsoft Technology Center) server address
JP5972467B2 (en) Method and system for notifying location information of access network
JP2021520657A (en) System, mobile communication network components, method for selecting network function and method for registering network function
CN103796246A (en) Data distribution method, data distribution device and data distribution system
CN104601561B (en) Register method, registration equipment and the domestic network system of network
CN110099010A (en) A kind of method and apparatus of service distributing
CN106471787A (en) Obtain in mobile communication system using the mandate of adjacent service
EP2999244B1 (en) Data transmission method and gateway
JP6327482B2 (en) Billing control method and system in communication network
CN103781048B (en) The addressing method and equipment of strategy and charging control entity

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant