WO2006021146A1 - Procede d'obtention et de gestion d'un code de reseau mobile - Google Patents

Procede d'obtention et de gestion d'un code de reseau mobile Download PDF

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Publication number
WO2006021146A1
WO2006021146A1 PCT/CN2005/001316 CN2005001316W WO2006021146A1 WO 2006021146 A1 WO2006021146 A1 WO 2006021146A1 CN 2005001316 W CN2005001316 W CN 2005001316W WO 2006021146 A1 WO2006021146 A1 WO 2006021146A1
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WO
WIPO (PCT)
Prior art keywords
mobile network
network code
mobile
mnc
general packet
Prior art date
Application number
PCT/CN2005/001316
Other languages
English (en)
Chinese (zh)
Inventor
Hao Yuan
Original Assignee
Huawei Technologies 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 Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2006021146A1 publication Critical patent/WO2006021146A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities

Definitions

  • the present invention relates to a process related to an international mobile station identification number in a general packet radio service gateway support node, and more particularly to a process in which different mobile country codes in an international mobile station identification number correspond to mobile network codes of different lengths.
  • GSM Global System for Mobile Communication
  • 3GPP 3rd Generation Partnership Project
  • WCDMA Wideband Code Division Multiple Access
  • UMTS Universal Mobile Telecommunications System
  • the WCDMA/UMTS system includes a radio access network (Radio Access Network, referred to as "RAN”) and a core network (Core Network, "CN”). As shown in Figure 1, UTRAN, CN and User Equipment (“UE”) form the entire UMTS system.
  • RAN Radio Access Network
  • CN Core Network
  • the UE is composed of a mobile device (ME) such as a mobile phone and a Universal Subscriber Identification Module ("USIM”), which are connected by a Cu electrical interface.
  • UTRAN provides a link between WCDMA terminal equipment and CN, and is responsible for the management and deployment of radio resources.
  • UTRAN mainly includes two types of nodes: a base station (NodeB) and a radio network controller (Radio Network Controller, referred to as "RNC").
  • Node B is responsible for the transmission and reception of wireless signals and the underlying processing, such as modulation and demodulation, codec, etc.
  • the Uu interface is connected to the UE.
  • the RNC connects the UTRAN and CN through the Iu interface and is responsible for the management of over-the-air radio resources, such as transmitting cell broadcasts, allocating radio channels, configuring cell parameters, managing radio access bearers between mobile phones and systems, and the like.
  • the CN is logically divided into a Circuit Switched Domain ("CS") and a Packet Switched Domain (“PS").
  • CS Circuit Switched Domain
  • PS Packet Switched Domain
  • the CS domain includes a Mobile Switching Center (“MSC”) / a Visitor Location Register (VLR) and a Gateway MSC (GMSC), which is completed by the MSC/VLR.
  • MSC Mobile Switching Center
  • VLR Visitor Location Register
  • GMSC Gateway MSC
  • the CS domain controls, manages, authenticates, and encrypts functions.
  • the GSMC is the MSC's network management and is responsible for connecting to other fixed or mobile networks.
  • the PS domain includes a Serving GPRS Support Node (SGSN) and a GPRS Gateway Support Node (GGSN).
  • SGSN Serving GPRS Support Node
  • GGSN GPRS Gateway Support Node
  • the SGSN is connected to the UTRAN through the Iu-PS interface, connected to the GGSN through the Gn/Gp interface, and connected to the home location register/authentication center (HLR/AUC) through the Gr interface, through the Gs interface.
  • the MSC/VLR is connected, connected to the Service Control Point (SCP) through the CAP interface, connected to the Short Message Center (SMC) through the Gd interface, and passed through the Ga interface and the charging gateway (Cha rgi ng Ga t eway) , referred to as "CG" for short.
  • SCP Service Control Point
  • SMC Short Message Center
  • CG charging gateway
  • the main function of the SGSN is to provide routing forwarding, mobility management, session management, authentication and encryption functions in the PS domain.
  • the GGSN is used as a functional node of the PS domain of the CN, and is connected to the SGSN through the Gn interface, and is connected to an external data network such as the Internet through the G i interface.
  • the GGSN provides routing and encapsulation of data packets between the WCDMA mobile network and the external data network.
  • the main function of the GGSN is the interface function of the Internet Protocol ("IP") packet network.
  • IP Internet Protocol
  • the GGSN needs to provide the gateway function of the UE to access the external packet network. From the perspective of the external network, the GGSN seems to be It is a router that can address all user IPs in a WCDMA mobile network and needs to exchange routing information with the external network.
  • the logo is implemented by the International Mobile Station Identity (IMSI) number.
  • IMSI International Mobile Station Identity
  • MCC Mobile Country Code
  • MNC Mobile Network Code
  • MSIN Mobile Subscriber Identiation Number
  • PLMN Public Lands Mobile Network
  • MNC1 represents the first digit of the MNC
  • MNC2 represents the second digit of the MNC.
  • the length of the field associated with the MNC specified by the existing system defaults to 2.
  • RAI Route Area Identity
  • 3GPP-IMS I MCC-MNC, 3GPP-GGSN MCC-MNC, PLMN, etc. the structure related to MNC defaults to a length of 2 bits, and its prototype Both use the following IMSI structure:
  • the main purpose of the present invention is to provide a method for acquiring and processing a mobile network code, so that different MCCs can be correctly acquired and processed in response to different lengths of MNCs to achieve the above object, and the present invention provides an acquisition and A method for processing a mobile network code, pre-configuring a correspondence between a mobile country code and a mobile network code length; and, comprising the following steps:
  • the general packet radio service gateway support node obtains the international mobile station identification number and extracts the mobile country code therefrom;
  • C queries the corresponding relationship by the mobile country code to obtain the mobile network code length, and obtains a mobile network code from the international mobile station identification number according to the length.
  • the correspondence between the mobile country code and the mobile network code length is configured in a configuration database of the general packet radio service gateway support node.
  • the mobile network code length is 2 bits by default.
  • the general packet radio service gateway support node obtains the international mobile station identification number from the activation signaling.
  • the general packet radio service gateway support node provides a configuration command interface for configuring and querying a correspondence between the mobile country code and the mobile network code length.
  • the general packet radio service gateway support node obtains an international mobile station identification number through a message interface with the authentication, authorization, and accounting server; the message interface includes the following three parameters: an international mobile station identification number mobile network code length field , general packet radio service gateway Holding the node mobile network code length field, the general packet radio service service supports the node mobile network code length field.
  • the international mobile station identifies a mobile network code length
  • the general packet radio service gateway supports a node mobile network code length
  • the general packet radio service support node mobile network code length passes through respective mobile country code queries.
  • the configuration database is obtained.
  • the technical solution of the present invention is different from the prior art in that, in the method for acquiring and processing the MNC, the MNC with fixed length is not uniformly set, and the database of the MCC and the MNC is determined by querying the database of the MNC. The length is used to obtain the different CC corresponding to the C.
  • the difference in the technical solution brings about a more obvious beneficial effect.
  • the method for acquiring and processing the MNC proposed by the present invention since the correct MNC length is obtained by querying the database, it is possible to correspond to different length MNCs in different MCCs.
  • the MNC is correctly acquired, it adapts to the variability of the length of the MNC, and the processing of the service is more complete and more in line with the provisions of the latest protocol, which ensures the correctness and comprehensiveness of the signaling processing, and greatly improves the ability of the mobile network interconnection and interworking.
  • FIG. 1 is a structural diagram of a UMTS in accordance with a preferred embodiment of the present invention.
  • FIG. 2 is a block diagram of an IMSI in accordance with a preferred embodiment of the present invention.
  • FIG. 3 is a flow chart of a method of acquiring and processing an MNC in accordance with a preferred embodiment of the present invention.
  • the principle of the present invention is to add a configuration command for different MNC digits corresponding to different MCC numbers in the system, establish a database corresponding to the MCC and the MNC, or store the corresponding relationship between the MCC and the MNC into an existing one.
  • the database when processing the IMSI and the structure related to MCC/MNC, can query the database to get the correct MNC length, so as to correctly handle the corresponding business.
  • step 101 the configuration database is set, and the correspondence between the length of the MCC and the MNC is stored in the configuration database through the configuration command through the configuration command interface provided by the device.
  • the same MCC can correspond to multiple MNCs, but the length of different MNCs corresponding to the same MCC is fixed. That is, the length of the MNC is either 2 bits or 3 bits, so The MCC is associated with the length of the MNC.
  • the GGSN retrieves the 3-digit MCC number from the service involved, or the service including the MCC/MNC cell. Since the MCC is fixed to 3 bits, it is easy to obtain. After the MCC is obtained, the configuration database can perform the MNC length query.
  • the services related to the MCC/MNC cell described herein include the process of obtaining the IMSI cell from the activation signaling by the GGSN, and the GGSN and the Authentication Authorization and Accounting Server (AAA Server). Right billing process, etc.
  • step 103 proceed to step 103, and according to the MCC, find the length value of the corresponding MNC in the configuration database.
  • step 104 it is determined whether there is a configuration record for the MCC in the configuration database. If yes, go to step 105, otherwise go to step 106 and think that the MNC is 2 bits long.
  • step 105 it is judged whether the length of the MNC found in the configuration database is 2, and if yes, the process proceeds to step 106, and the 2 bits after the MCC are taken as MNC1 and MNC2. Otherwise, go to step 107 and take the 3 bits after MCC as MNC1, MNC2, MNC3.
  • step 108 proceed to obtain the MSIN.
  • the number after the MNC is MSIN.
  • the following relates to the related process of the MCC/MNC cell when the GGSN and the AAA Server described in step 102 perform the authentication fee.
  • 3GPP-IMSI-MCC-MNC which indicates the length of the MNC in the user IMSI
  • 3GPP-GGSN-MCC-MNC indicating the length of the MNC of the country where the GGSN device is located
  • 3GPP-SGSN-MCC-MNC indicating the length of the MNC of the country where the SGSN device is located.

Abstract

L'invention concerne un procédé destiné à l'obtention et à la gestion d'un code de réseau mobile dans un processus associé à l'IISM dans un GGSN pour obtenir et gérer correctement un CRM dans le cas d'un IPSM correspondant à une longueur différente de CRM. Ce procédé consiste à ajouter une commande de configuration d'un IPSM différent correspondant à un numéro différent de CRM dans le système, et à créer la base de données d'IPSM correspondant au numéro différent de CRM, lors de la gestion de l'IISM et d'une structure associée à l'IPSM/CRM, à obtenir la longueur correcte de CRM en interrogeant la base de données, puis à gérer correctement les services correspondants.
PCT/CN2005/001316 2004-08-23 2005-08-23 Procede d'obtention et de gestion d'un code de reseau mobile WO2006021146A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200410064327.1 2004-08-23
CNB2004100643271A CN100438684C (zh) 2004-08-23 2004-08-23 获取和处理移动网络码的方法

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WO2006021146A1 true WO2006021146A1 (fr) 2006-03-02

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CN (1) CN100438684C (fr)
WO (1) WO2006021146A1 (fr)

Cited By (2)

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WO2008092821A3 (fr) * 2007-02-02 2008-11-20 Ericsson Telefon Ab L M Dérivation des identifiants d'équipement utilisateur
EP2223546A4 (fr) * 2007-12-18 2017-05-03 QUALCOMM Incorporated Appareil et procédés pour fournir une résolution de nom de domaine totalement qualifiée pour le domaine de réseau domestique basé sur l'identité d'abonné mobile internationale

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* Cited by examiner, † Cited by third party
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CN113728682A (zh) * 2020-03-26 2021-11-30 华为技术有限公司 一种注册方法及装置
CN113766486B (zh) * 2021-09-23 2024-03-26 展讯通信（上海）有限公司 归属公共陆地移动网络标识的修正方法及设备

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US6122525A (en) * 1995-08-07 2000-09-19 Motorola, Inc. International mobile station identification method and signaling system for cellular radiotelephones and systems
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CN1578492A (zh) * 2003-07-10 2005-02-09 Lg电子株式会社 移动网络识别系统和方法
CN1586054A (zh) * 2001-11-23 2005-02-23 诺基亚公司 生成用于电信业务的合法截取的相关号码的技术

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US6445929B2 (en) * 1999-04-01 2002-09-03 Lucent Technologies Inc. Conversion of international mobile station identity (IMSI) number
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US6122525A (en) * 1995-08-07 2000-09-19 Motorola, Inc. International mobile station identification method and signaling system for cellular radiotelephones and systems
CN1335023A (zh) * 1998-11-25 2002-02-06 艾利森电话股份有限公司 固定蜂窝终端的自动配置方法和系统
CN1586054A (zh) * 2001-11-23 2005-02-23 诺基亚公司 生成用于电信业务的合法截取的相关号码的技术
CN1578492A (zh) * 2003-07-10 2005-02-09 Lg电子株式会社 移动网络识别系统和方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008092821A3 (fr) * 2007-02-02 2008-11-20 Ericsson Telefon Ab L M Dérivation des identifiants d'équipement utilisateur
CN101622895A (zh) * 2007-02-02 2010-01-06 艾利森电话股份有限公司 用户设备标识符的导出
US8619665B2 (en) 2007-02-02 2013-12-31 Telefonaktiebolaget L M Ericsson (Publ) Derivation of user equipment identifiers
EP2223546A4 (fr) * 2007-12-18 2017-05-03 QUALCOMM Incorporated Appareil et procédés pour fournir une résolution de nom de domaine totalement qualifiée pour le domaine de réseau domestique basé sur l'identité d'abonné mobile internationale

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CN1741673A (zh) 2006-03-01
CN100438684C (zh) 2008-11-26

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