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WO2006058462A1 - Reseaux de communication mobile heterogenes et passerelle pour lesdits reseaux - Google Patents

Reseaux de communication mobile heterogenes et passerelle pour lesdits reseaux Download PDF

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Publication number
WO2006058462A1
WO2006058462A1 PCT/CN2004/001404 CN2004001404W WO2006058462A1 WO 2006058462 A1 WO2006058462 A1 WO 2006058462A1 CN 2004001404 W CN2004001404 W CN 2004001404W WO 2006058462 A1 WO2006058462 A1 WO 2006058462A1
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WO
WIPO (PCT)
Prior art keywords
network
user equipment
mobile
external network
short message
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.)
Ceased
Application number
PCT/CN2004/001404
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English (en)
Chinese (zh)
Inventor
Weiqing Zhang
Bing Zhang
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.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Priority to PCT/CN2004/001404 priority Critical patent/WO2006058462A1/fr
Publication of WO2006058462A1 publication Critical patent/WO2006058462A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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

Definitions

  • the present invention relates to the field of mobile communications, and more particularly to a method for roaming mobile subscriber equipment between networks of different standards, in particular between a GSM network and a CDMA network, and a corresponding gateway.
  • Mobile communication networks mainly include GSM networks (frequency division multiple access), CDMA networks (code division multiple access), and third generation (3G) networks due to different technologies.
  • GSM networks frequency division multiple access
  • CDMA networks code division multiple access
  • 3G networks third generation due to different technologies.
  • the main applications are GSM networks and CDMA networks. The following mainly describes the networks of these two systems.
  • the gateway between the GSM network and the CDMA network is a prior art, and the specific details can be referred to the N.S0028 protocol of 3GPP2.
  • the Chinese patent application No. 02104295.0 "a method for realizing the interworking between GSM and CDMA networks” provides a method for implementing signaling interworking between a GSM network and a CDMA network, the basic idea of which is to pass the CDMA network and
  • the home location register HLR of the GSM network stores user data and establishes a network connection between the HLRs of the two networks, thereby realizing roaming of the users in the two networks.
  • a method for realizing GSM and CDMA networks also provides a method for implementing signaling interworking between a GSM network and a CDMA network.
  • the basic idea is that One storage in the HLR of the CDMA network and the GSM network User data, enabling users to roam in two networks using the same user number.
  • the GSM network and the CDMA network applied in some areas have the following characteristics: One of the standard networks is a local network, and only the users of the network are allowed to use the user number of the network to be limited in a small range.
  • Roaming does not allow for unrestricted roaming over a wide range; while another type of network is a mobile network, users of the network can achieve unlimited roaming over a wide range. This will happen when a user on the local network roams into the mobile network for unrestricted roaming, the original local network user number cannot be used, and the user number of the mobile network needs to be replaced, that is, the request Users use different directory numbers in different networks.
  • the method for implementing inter-network roaming between the GSM network and the CDMA network by using the gateway is to keep the user's directory number constant, so that the same user cannot be roamed between the GSM network and the CDMA network by using different numbers. . Summary of the invention
  • the present invention is directed to the above problems in the prior art, and an object thereof is to provide a method for a mobile user equipment to roam between mobile communication networks of different standards, and the mobile user equipment can be implemented in different standards by using different numbers. Roaming between networks.
  • Another object of the present invention is to provide a gateway for implementing the above method for mobile user equipment to roam between networks of different formats.
  • a method for roaming mobile subscriber equipment between different types of mobile communication networks including: storing a home network subscriber number and an external on a gateway between a home network of the mobile user equipment and an external network a network user number; when the mobile user equipment uses the external network subscriber number to perform a communication service, the gateway performs a conversion between the home network subscriber number and the external network subscriber number.
  • the communication service includes a voice service and a short message service.
  • the gateway when the mobile user equipment uses the external network user number to perform voice service, the gateway performs conversion of the home network user number and the external network user number of the mobile user equipment, and visits the external network.
  • the register transmits an external network user number of the mobile user equipment, including: When the mobile user equipment performs the voice originating service on the external network, the visited location register of the external network completes the voice originating service according to the prior art call flow;
  • the gateway When the mobile user equipment performs the voice termination service, the gateway returns the routing information of the mobile user equipment to the originating office; and completes the subsequent call according to the routing information.
  • the gateway performs conversion of the home network user number and the external network user number of the mobile user, and sends the information to the external network.
  • the short message center transmits the external network subscriber number of the mobile user equipment; the short message center configures the number segment where the external network subscriber number of the mobile subscriber equipment is located to the local number segment;
  • the short message is sent to the short message center of the external network; the short message center completes the short message start call service according to the prior art process;
  • the short message is sent to the short message center of the external network; the gateway returns the short message routing information and the mobile user to the short message center of the external network.
  • the external network user identifier is prepared; after receiving the short message, the gateway performs conversion of the external network user number/identification of the mobile user equipment and the home network user number/identification; the gateway forwards the short message to the mobile The short message center of the user equipment home network.
  • a gateway for implementing a method for roaming between mobile networks of different types of networks including: a home network subscriber number for storing a mobile user equipment, an external network subscriber number, and a Means for describing an association between two subscriber numbers, and means for performing a conversion of the home network subscriber number and the external network subscriber number.
  • the invention realizes the inter-network roaming of the mobile user equipment by storing the user number of a mobile user equipment in different standard networks in the gateway, and only needs to be on the cornerstone of the prior art, and modify the processing flow of the gateway and the short message center. And the corresponding data configuration can be performed in the mobile switching center/mobile switching gateway MSC/GMSC and the short message center SMSC of the network, and the implementation is simple.
  • FIG. 1 is a flow chart of a method for a mobile user equipment to roam between different standards networks in accordance with one embodiment of the present invention
  • FIG. 1 is a schematic flow chart of a mobile user equipment using an external network number to perform a voice terminating service according to an embodiment of the present invention
  • FIG. 3 is a schematic flow chart of a mobile user equipment using an external network number to perform a voice terminating service according to another embodiment of the present invention
  • FIG. 4 is a schematic flow chart of a mobile user equipment using an external network number to perform a voice terminating service according to still another embodiment of the present invention
  • FIG. 5 is a flow diagram of a mobile user equipment using an external network number for a short message terminating service according to an embodiment of the present invention. detailed description
  • Home network refers to a network in which a mobile user equipment opens an account and signs a contract information.
  • the "home network subscriber number” refers to the subscriber directory number assigned to the home network of the mobile user equipment.
  • Home network user identity refers to the international mobile subscriber identity IMSI or mobile subscriber identity MIN assigned to the home network of the mobile user equipment.
  • External network refers to the network where mobile user equipment is not open but can be visited.
  • External network subscriber number refers to the subscriber directory number assigned by the external network to non-local mobile subscriber equipment that may be visited on the local network.
  • the "external network user ID” refers to the international mobile subscriber identity IMSI or mobile subscriber identity number MIN assigned by the external network to the non-local mobile subscriber equipment that may be visited on the local network.
  • mobile communication networks of different standards employ a GSM network and a CDMA network, and thus one of the home network and the external network is The GSM network, the other is the CDMA network.
  • step 105 on the G&C gateway between the GSM network and the CDMA network, in addition to storing the existing home network user identity, the external network user identity, and the authentication information of the external network, two sets of different user numbers are also stored. They are the home network user number and the external network user number, respectively, and associate the two.
  • the G&C gateway performs signaling interaction with the network entity in the home network, the user number in the message body adopts the home network user number; when signaling interaction with the network entity in the external network, the user number in the message body is external. Network user number.
  • the mobile user equipment uses the external network subscriber number for communication service, and the G&C gateway performs conversion between the home network subscriber number of the mobile subscriber equipment and the external network subscriber number to complete the communication service.
  • the G&C gateway acts as the home location register HLR/authentication center AUC of the external network, and the mobile switching center MSC/visit location register VLR of the external network routes the signaling to the G&C gateway, so the G&C gateway Basic information about the mobile user equipment needs to be stored, which is an existing technology.
  • the communication service mainly includes two types of voice service and short message service.
  • the mobile user equipment visits the home network or uses the home network user number to perform the terminating service (including the short message termination call and the voice service termination call), the processing manner is The consistency in the prior art is not described here. Here are a few other situations:
  • the mobile user equipment uses the external network subscriber number for voice service: When the mobile user equipment visits the external network through the G&C gateway, the G&C gateway converts the home network subscriber number and the external network subscriber number, and sends the external to the external network VLR.
  • the network subscriber number that is, the external network subscriber number stored in the VLR of the external network.
  • Voice originating service When the mobile user equipment initiates a voice call on the external network, it initiates a request to the VLR of the external network, and the VLR of the external network processes according to the same process as the prior art, and displays the external network to the called user.
  • User number When the mobile user equipment initiates a voice call on the external network, it initiates a request to the VLR of the external network, and the VLR of the external network processes according to the same process as the prior art, and displays the external network to the called user.
  • Voice terminating service When a voice call is initiated to the user by using the external network user number of the mobile user equipment, the G&C gateway returns the route to the requesting party (originating office) of the voice terminating route.
  • the mobile user equipment uses the external network subscriber number for the short message service: the G&C gateway performs the conversion of the home network subscriber number of the mobile subscriber equipment and the external network subscriber number, and transmits the external network subscriber number of the mobile subscriber equipment to the SMSC of the external network.
  • the SMSC of the external network then configures the number segment in which the external network subscriber number of the mobile user equipment is located to the local number segment.
  • Short message originating service When the mobile user equipment sends a short message on the external network, the short message is sent to the SMSC of the external network, and then the SMSC completes the short message originating service according to the prior art process;
  • Short message terminating service When the short message is sent to the user by using the external network number of the mobile user equipment, the short message is first sent to the SMSC of the external network, and then the G&C gateway routes the short message to the requesting party (the short of the external network)
  • the message center returns the routing information and the external network user identifier of the user, where the routing information is the address of the MSC of the external network by the G&C gateway; after receiving the short message, the G&C gateway queries the external network number or identifier of the user. To the corresponding home network number or identity, the destination number in the short message is replaced with the home network number or identity, and then the short message is forwarded to the SMSC of the user's home network.
  • a mobile user equipment can use two different user numbers to roam between networks of different standards, and can complete voice service and short message service.
  • the roaming of the mobile user equipment between the GSM network and the CDMA network includes two situations: First, when the home network is a CDMA network and the external network is a GSM network, the CDMA users use different numbers to implement roaming to the GSM network; When the network is a GSM network and the external network is a CDMA network, GSM users use different numbers to implement roaming to the CDMA network.
  • the home network of the mobile user equipment is a CDMA network
  • the user equipment has already opened an account in the CDMA network
  • the home network subscriber number that is, the CDMA network subscriber number
  • the external network subscriber number that is, the GSM network
  • the user number, and both numbers are stored in the G&C gateway.
  • the SMSC in the GSM network can process the short message that the calling number is the home user equipment of the local network but the called number is the user equipment of the local network, and the corresponding entities of the GSM network and the CDMA network have also configured corresponding data.
  • the G&C gateway When the CDMA user equipment visits on the external network (GSM network), the G&C gateway performs the conversion of the CDMA network subscriber number of the user equipment and the GSM network subscriber number, and transmits the GSM network subscriber number of the subscriber equipment to the VLR of the GSM network.
  • the mobile terminal When the CDMA user equipment performs the voice originating service, the mobile terminal initiates a call request to the VLR of the GSM network, and the VLR of the GSM network performs call processing in the same manner as the prior art processing manner, and can display the CDMA user equipment to the called user equipment.
  • GSM network subscriber number When the CDMA user equipment performs the voice originating service, the mobile terminal initiates a call request to the VLR of the GSM network, and the VLR of the GSM network performs call processing in the same manner as the prior art processing manner, and can display the CDMA user equipment to the called user equipment.
  • GSM network subscriber number When the CDMA user equipment performs the voice originating service, the mobile terminal initiates a call request to the VLR of the GSM network, and the VLR of the GSM network performs call processing in the same manner as the prior art processing manner, and can display the CDMA user equipment to the called user equipment.
  • GSM network subscriber number When the CDMA user equipment performs the voice originating service,
  • FIG. 2 a flow diagram of a mobile user equipment using an external network number for voice terminating service according to an embodiment of the present invention is shown, that is, a CDMA network subscriber number of a CDMA user equipment is used to call the CDMA subscriber.
  • step 201 after receiving the call request, the GMSC/MSC of the GSM network queries the G&C gateway to which the called user equipment belongs according to the GSM network user number to query the location information of the user equipment.
  • step 202 the G&C gateway returns the location information of the user equipment to the GMSC/MSC of the GSM network, where the CDMA network subscriber number of the user equipment is used as the routing number.
  • step 203 after receiving the location information, the GMSC/MSC of the GSM network, according to the initial address message of the returned route, the called number is the routing number returned by the G&C gateway, that is, the CDMA network subscriber number.
  • the GMSC/MSC of the CDMA network completes a normal incoming call to the CDMA user equipment having the CDMA network subscriber number.
  • the G&C gateway directly returns the CDMA network subscriber number corresponding to the GSM network subscriber number as the routing number, and then completes the subsequent call.
  • FIG. 3 a flow diagram of a mobile user equipment using an external network number for voice terminating service according to another embodiment of the present invention is shown, wherein the CDMA user equipment is currently visited on its home network (CDMA network).
  • CDMA network home network
  • step 301 after receiving the call request for the GSM network subscriber number, the GMSC/MSC of the GSM network queries the G&C gateway to which the user equipment belongs according to the GSM network subscriber number to query the location information of the user equipment.
  • the G&C gateway queries its own database, obtains the CDMA network subscriber number of the user equipment, and then queries the HLR of the CDMA network to which the user equipment belongs to the location information of the user equipment.
  • the request message the identifier of the originating MSC is sent. It is the identity of the G&C gateway as the GMSC of the CDMA network.
  • step 303 after receiving the HLR of the CDMA network, the HLR sends a routing request message to the MSC/VLR of the CDMA network according to the user location information stored therein, requesting the roaming number of the user equipment.
  • the MSC/VLR of the CDMA network returns a route request response message containing the roaming number assigned by the user equipment to the current visited network.
  • the HLR of the CDMA network returns a location information request response message to the G&C gateway, which contains the roaming number assigned by the user equipment to the current visited network.
  • step 306 the G&C gateway to the GSM network
  • the GMSC/MSC returns a Location Information Request Response message containing the roaming number assigned by the user equipment to the current visited network.
  • the GSM GMSC/MSC analyzes the roaming number and completes the call connection to the roaming number.
  • the G&C gateway does not directly return the CDMA network subscriber number of the called user equipment, but queries and obtains the roaming number of the visited network of the user equipment, and then completes the subsequent call.
  • FIG. 4 a flow diagram of a mobile user equipment using an external network number for voice terminating service according to still another embodiment of the present invention is shown.
  • the network currently visited by the CDMA user equipment is a GSM network.
  • the GMSC/MSC of the GSM network queries the G&C gateway to which the user equipment belongs according to the GSM network user number to query the location information of the user equipment.
  • the G&C gateway queries its own database, obtains the CDMA network subscriber number of the user equipment, and then logs the HLR of the home CDMA network to the subscriber i. The location information of the user is queried.
  • the originating MSC identity is the identity of the G&C gateway as the GMSC of the CDMA network.
  • the HLR of the CDMA network finds that the calling and called user equipments are visited within the same MSC/VLR according to the user location information stored by the user, and returns a location information request response message to the G&C gateway, where the primary called user equipment is indicated. Visited within the same MSC/VLR.
  • the G&C gateway requests a routing number from the MSC/VLR of the GSM network currently visited by the called user equipment; in step 405, the MSC/VLR of the GSM network returns a response message to the G&C gateway, which contains The roaming number of the user device.
  • the G&C gateway returns a location information request response message to the GMSC/MSC of the GSM network, which contains the roaming number of the user equipment.
  • the GMSC/MSC of the GSM network analyzes the roaming number and completes the call connection to the roaming number.
  • this embodiment describes the situation in which the calling and called user equipments are in the same network.
  • the G&C gateway can directly communicate with the MSC/VLR of the GSM network to perform message transmission.
  • the SMSC of the GSM network needs to configure the number segment where the GSM network subscriber number of the mobile subscriber is located to be a local number segment.
  • the short message is sent to the SMSC of the GSM network, and then the subsequent processing is performed by the SMSC in the same manner as in the prior art.
  • FIG. 5 a flow diagram of a mobile user equipment using an external network number for short message terminating service according to an embodiment of the present invention is shown, that is, a GSM network subscriber number of a user equipment belonging to a CDMA network is used to the CDMA user. Send a short message.
  • step 501 after the SMSC of the GSM network receives the short message, the called number in the short message is the GSM network user number of the CDMA user equipment; and the short message routing information is requested from the G&C gateway according to the GSM network user number.
  • the G&C gateway returns the short message routing information and the GSM network user identifier of the CDMA user equipment to the SMSC of the GSM network, where the short message routing information is: the address of the MSC of the G&C gateway as the external network (GSM network).
  • step 503 the SMSC of the GSM network returns according to the path of the G&C gateway.
  • the short message delivery message is sent by the information to the G&C gateway, wherein the called number is a GSM network subscriber number or identifier of the CDMA user equipment.
  • the G&C gateway returns a delivery success response message
  • the G&C gateway replaces the destination number in the short message with the CDMA network user number or identity of the CDMA user equipment, and then forwards the short message to the CDMA user equipment.
  • the SMSC of the CDMA network is finally completed by the SMSC of the CDMA network to the short message delivery of the called CDMA user equipment.
  • the short message terminating service performed by the CDMA (home network) user equipment by using the GSM network (external network) user number can be implemented, wherein the G&C gateway performs the home network subscriber number of the user equipment and the external Conversion of network user numbers.
  • the processing flow is basically the same as the process shown in FIG.
  • a gateway for implementing the method for roaming between different mobile networks of the mobile device is provided.
  • the method further includes: a home network for storing the mobile user equipment. Means for the association between the subscriber number, the external network subscriber number and the two subscriber numbers, and means for performing the conversion of the home network subscriber number and the external network subscriber number.

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé qui permet l'itinérance d'un équipement d'usager du téléphone mobile parmi des réseaux de communication mobile hétérogènes. Le procédé consiste à enregistrer le numéro pour le réseau familial et le numéro pour le réseau extérieur dans une passerelle établie entre le réseau familial de l'équipement d'usager et le réseau extérieur. Lorsque l'équipement d'usager du téléphone mobile établit une communication avec le numéro pour le réseau extérieur, la passerelle substitue le numéro pour le réseau extérieur au numéro pour le réseau familial, ce qui permet et simplifie l'itinérance parmi différents réseaux de l'équipement d'usager du téléphone mobile comportant différents numéros. L'invention concerne en outre une passerelle destinée à mettre en oeuvre le procédé de l'invention.
PCT/CN2004/001404 2004-12-02 2004-12-02 Reseaux de communication mobile heterogenes et passerelle pour lesdits reseaux Ceased WO2006058462A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2004/001404 WO2006058462A1 (fr) 2004-12-02 2004-12-02 Reseaux de communication mobile heterogenes et passerelle pour lesdits reseaux

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PCT/CN2004/001404 WO2006058462A1 (fr) 2004-12-02 2004-12-02 Reseaux de communication mobile heterogenes et passerelle pour lesdits reseaux

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101631392A (zh) * 2008-07-17 2010-01-20 上海亿脉网络科技有限公司 一种网关设备中用于异构无线网络融合的控制装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1443017A (zh) * 2002-03-01 2003-09-17 华为技术有限公司 一种实现gsm与cdma网络信令互通的方法
WO2004004378A1 (fr) * 2002-07-01 2004-01-08 3Com Corporation Systeme et procede pour une passerelle d'acces sans fil universelle
CN1505413A (zh) * 2002-12-03 2004-06-16 北京三星通信技术研究有限公司 双模移动台在cdma系统和gsm系统之间切换的方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1443017A (zh) * 2002-03-01 2003-09-17 华为技术有限公司 一种实现gsm与cdma网络信令互通的方法
WO2004004378A1 (fr) * 2002-07-01 2004-01-08 3Com Corporation Systeme et procede pour une passerelle d'acces sans fil universelle
CN1505413A (zh) * 2002-12-03 2004-06-16 北京三星通信技术研究有限公司 双模移动台在cdma系统和gsm系统之间切换的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101631392A (zh) * 2008-07-17 2010-01-20 上海亿脉网络科技有限公司 一种网关设备中用于异构无线网络融合的控制装置及方法

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