WO2012089035A1 - Procédé et dispositif permettant une transmission de datagrammes à des utilisateurs de multiples procédés d'accès - Google Patents

Procédé et dispositif permettant une transmission de datagrammes à des utilisateurs de multiples procédés d'accès Download PDF

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Publication number
WO2012089035A1
WO2012089035A1 PCT/CN2011/084075 CN2011084075W WO2012089035A1 WO 2012089035 A1 WO2012089035 A1 WO 2012089035A1 CN 2011084075 W CN2011084075 W CN 2011084075W WO 2012089035 A1 WO2012089035 A1 WO 2012089035A1
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WO
WIPO (PCT)
Prior art keywords
user
access
priority
node
access mode
Prior art date
Application number
PCT/CN2011/084075
Other languages
English (en)
Chinese (zh)
Inventor
张世伟
符涛
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2012089035A1 publication Critical patent/WO2012089035A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present invention relates to the field of communication technologies, and relates to a method and apparatus for transmitting data messages to users using multiple access methods.
  • the IP address has a dual function, namely: the communication terminal host network interface as the network layer is in the network topology.
  • the location identifier which is also the identity of the transport layer host network interface.
  • the TCP/IP design did not consider the case of host mobility at the beginning. However, as host mobility becomes more prevalent, the semantic overload defects of IP addresses are becoming increasingly apparent. When the IP address of the host changes, not only the route changes, but also the identity of the communication terminal host changes. As a result, the routing load becomes heavier and the change of the host ID causes the application and connection to be interrupted.
  • the purpose of separating the identity and location identifiers is to solve the problem of semantic overload and severe routing overload of IP addresses in TCP/IP, as well as security, so as to separate the dual functions of IP addresses, to achieve mobility, multiple townships, Support for dynamic redistribution of IP addresses, mitigation of routing load, and mutual visits between different network areas in the next generation of the Internet.
  • HIP Host Identity Protocol
  • LISP Location Identity Separation Protocol
  • ASN is a logical entity, which can be a general packet radio service (General Packet) Radio Service) Serving GPRS Support Node (SGSN), Gateway GPRS Support Node (GGSN), Packet Data Serving Node (PDSN), and Broadband Remote Access Server (Broadband Remote Access Server) BRAS) and other equipment.
  • the above ILR may be a Key Management System (KMS), a Home Location Register (HLR), a Home Subscriber Server (HSS), an Authorization/Authentication/Accounting Server in a specific application scenario. ( Authorization. Authentication. Accounting, AAA ), and other entities that support end-to-end key management and negotiation functions.
  • KMS Key Management System
  • HLR Home Location Register
  • HSS Home Subscriber Server
  • AAA Authorization. Authentication. Accounting
  • the authentication node saves each access mode and its corresponding priority.
  • a sending module configured to: when the access device is an access device accessed by a second user, and when the second user calls a first user that uses multiple access modes, to the first User belongs
  • the authentication node queries the priority corresponding to the different access modes, where the authentication node to which the first user belongs holds the priority corresponding to the different access modes; and selects according to the priority returned by the authentication node.
  • the access mode transmits a data message to the first user;
  • the above access device can also have the following features:
  • the authentication node to which the first user belongs in multiple access modes stores the priority corresponding to the different access modes
  • the access node of each peer user modifies the access priority of the user according to the identity of the user carried in the command to change the priority access mode and the respective access modes and their corresponding priorities.
  • the step of the peer user querying the authentication node to which the first user belongs to the priority corresponding to the different access modes includes:
  • the authentication node returns the priority of each access mode to the user terminal through the access node.
  • the user may sort the multiple access modes according to the access rate and the charging situation setting and/or adjust the priorities of the various access modes at any time.
  • the method for modifying the access priority in real time by the user may be initiated through the WWW webpage or directly through the user terminal.
  • the method for adjusting the access priority by using the terminal is given below.
  • the user can initiate a priority request to the ASN1 through the user terminal, carrying priority such as the above three access modes (WLAN, WCDMA, and GPRS). After receiving this priority request, ASN1 will prioritize The ILR is forwarded to the user's home location. The ILR records the priority of each access mode according to the user's requirements, so as to obtain the priority access mode.
  • ASN1 will prioritize The ILR is forwarded to the user's home location.
  • the ILR records the priority of each access mode according to the user's requirements, so as to obtain the priority access mode.
  • the process of setting a priority access mode in a user includes the following steps: Step 201:
  • the user terminal UE1 (the corresponding identity identifier is AID1) initiates or adjusts priority access to the ASN1 that it accesses.
  • Mode order request, the setting or adjusting the priority access mode sequence request carries the priority of each access mode, for example:
  • Priority 1 WLAN;
  • the ILR After the ILR records the priority of each access mode, the ILR can obtain the priority access mode according to the priority of each access mode.
  • the ILR cannot directly set or change the priority access.
  • the mode sequentially informs the ASN accessed by the calling user of the called user.
  • the ILR can notify the ASN currently accessed by the called user, and the ASN retrieves and notifies the ASN accessed by the calling user currently communicating with the called user.
  • Step 401 When the user terminal UE7 wants to send a data packet to the UE1, the UE7 sends a data packet to the ASN8 that it is connected to, and the data packet includes the identity identifier AID1 of the UE1.
  • Step 403 After receiving the location query request of the ASN8, the ILR returns the RID of the ASN registered by the user terminal UE1 in various access modes to the ASN8, where each access mode is sorted according to the priority access mode, and the access mode is ASN's RID - corresponding.
  • Step 405 If the highest priority access mode of the UE1 is not online, the data packet fails to be sent, and the ASN1 returns a transmission failure message to the ASN8.
  • Step 406 The ASN8 finds that the packet transmission fails in the highest priority access mode, and sends a data packet to the ASN corresponding to the secondary priority access mode.
  • Embodiment 4 User query access mode priority process
  • the user can actively initiate the query of the priority of the access mode through the user terminal, so that the user can check the set priority access mode sequence.
  • the user can then reset the access priority order using the method in Figure 2.
  • the process for the user to query the access mode priority through the user terminal is as shown in FIG. 5, and the process includes:
  • Step 501 The user terminal UE1 initiates a query for the access mode priority request to the ASN that the user terminal accesses, and the query access mode priority request carries the identity identifier AID1 of the UE1.
  • the user terminal UE1 can initiate an investigation to the ASN corresponding to any access mode. Request access mode priority request.
  • Step 502 The ASN1 forwards the query access mode priority request to the ILR to which the UE1 belongs.
  • the ordering is a way that people can easily understand, such as:
  • Priority 1 WLAN; priority 2, WCDMA; priority 3 , GPRS
  • Step 504 ASN1 returns the received query result to UE1.
  • the embodiment further provides an authentication device, as shown in FIG. 6, which is applied to a network in which an identity identifier and a location identifier are separated, and the authentication device includes:
  • a storage module configured to store a priority corresponding to different access modes of the first user using multiple access modes
  • a receiving module configured to receive a priority corresponding to different access modes of the first user sent by an access node accessed by the peer user when a peer user initiates a call to the first user Query, and indicate the query module;
  • a query module configured to query, from the storage module, a priority corresponding to different access modes of the first user, and send the priority to the sending module;
  • a sending module configured to return a priority corresponding to different access modes of the user of the multiple access modes to the access node that is accessed by the peer user, so that the access node that the peer user accesses is based on
  • the priority selection access mode transmits a data message to the first user.
  • the priority corresponding to the different access modes of the first user stored by the storage module is set by the first user through the user terminal or the webpage.
  • the receiving module is further configured to receive a setting or adjust a priority access mode sequence request forwarded by the access node that is accessed by the first user, where the setting or adjusting the priority access mode sequence request is The first user is sent to the access node by using the user terminal, and the setting or adjusting the priority access mode sequence request includes each access mode and its corresponding priority; and setting or adjusting the priority access mode sequence Each access mode included in the request and its corresponding priority are sent to the storage module.
  • the sending module is further configured to send a change priority to all access nodes accessed by the user after the first user sets the priority of the different access modes by using the user terminal or the webpage.
  • the change priority access mode command carries the identity of the user and each access mode and its corresponding priority, so that all the access nodes notify each access mode and its corresponding priority to The access node of each peer user.
  • the embodiment further provides an access device, as shown in FIG. 7, which is applied to a network in which an identity identifier and a location identifier are separated, and the access device includes:
  • a sending module configured to: when the access device is an access device accessed by a second user, and when the second user calls a first user that uses multiple access modes to initiate a call, to the first
  • the authentication node to which the user belongs queries the priority corresponding to the different access modes; wherein the authentication node to which the first user belongs holds the priority corresponding to the different access modes; and the priority returned according to the authentication node Level selective access mode for transmitting data messages to the first user;
  • a receiving module configured to: when the access device accesses the access device accessed by the calling user, receive a priority corresponding to the different access modes returned by the authentication node to which the first user belongs, and The priority corresponding to the access mode is sent to the sending module.
  • the receiving module is further configured to: when the access device is an access device that is accessed by the first user, receive a setting or adjust a priority access mode sequence request sent by the user by using the user terminal.
  • the setting or adjusting the priority access mode sequence request includes each access mode and its corresponding priority;
  • the sending module is further configured to: when the access device is an access device that is accessed by the first user, send the setting or adjusting a priority access mode sequence request to the first user to belong to The node is authenticated so that the authentication node saves each access mode and its corresponding priority.
  • the receiving module is further configured to: when the access device is an access device that is accessed by the first user, receive a change priority access mode command sent by an authentication node to which the first user belongs, The change priority access mode command carries the identity of the user and each access mode and its corresponding priority; and when the access device is the access accessed by the peer user currently communicating with the first user Receiving, by the access device, the access device accessed by the user who uses multiple access modes The change priority access mode command is sent, and the access priority of the user using multiple access modes is modified;
  • the sending module is further configured to: when the access device is an access device that is accessed by the first user, retrieve an access node of a peer user that is currently in communication with the user, and send the access node to each peer user Access node sends a change priority access mode command;
  • the receiving module is further configured to: when the access device is an access device that is accessed by the first user, receive a query priority request sent by the first user by using the user terminal, where the query is The priority request carries the identity of the first user; and receives the priority of each access mode returned by the authentication node to which the first user belongs, and sends the priority to the sending module;
  • the sending module is further configured to: when the access device is an access device that is accessed by the first user, send the query priority request to an authentication node to which the first user belongs; The priority of each access mode returned by the authentication node to which the first user belongs is sent to the user terminal.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La présente invention se rapporte à un procédé permettant une transmission de datagrammes à des utilisateurs de multiples procédés d'accès, ledit procédé étant caractérisé par son application dans des réseaux séparant l'identificateur/le localisateur et comprenant les étapes suivantes : le nœud d'authentification auquel appartient un utilisateur de multiples procédés d'accès, stocke les priorités qui correspondent à différents procédés d'accès; lorsqu'un utilisateur distant appelle ledit utilisateur des multiples procédés d'accès, le nœud d'accès auquel l'utilisateur a eu accès, interroge le nœud d'authentification auquel appartient l'utilisateur des multiples procédés d'accès, au sujet des priorités qui correspondent auxdits différents procédés d'accès, choisit ensuite, selon lesdites priorités, un procédé d'accès au moyen duquel il peut envoyer le datagramme audit utilisateur des multiples procédés d'accès. La présente invention se rapporte également un dispositif d'authentification et à un dispositif d'accès. Au moyen de la solution technique de la présente invention, un utilisateur peut déterminer des priorités pour plusieurs procédés d'accès et, de ce fait, faciliter l'utilisation du procédé d'accès le plus favorable en vue d'une communication.
PCT/CN2011/084075 2010-12-27 2011-12-15 Procédé et dispositif permettant une transmission de datagrammes à des utilisateurs de multiples procédés d'accès WO2012089035A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010608402.1 2010-12-27
CN201010608402.1A CN102573014B (zh) 2010-12-27 2010-12-27 向采用多种接入方式的用户传输数据报文的方法和设备

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CN111538982B (zh) * 2020-04-27 2023-04-14 山东远联信息科技有限公司 用于智慧教育云平台的多级多要素串连认证方法及系统
CN114172732A (zh) * 2021-12-09 2022-03-11 北京数字众智科技有限公司 一种认证切换方法、装置、电子设备及存储介质

Citations (3)

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CN1968502A (zh) * 2006-04-14 2007-05-23 华为技术有限公司 一种控制漫游用户接入网络的方法及系统
CN101388819A (zh) * 2008-10-17 2009-03-18 深圳市同洲电子股份有限公司 一种网络接入方法、系统及移动终端
CN101617551A (zh) * 2006-10-13 2009-12-30 法国电信 经含多种接入方式的异构网络从用户终端接入服务的方法

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Publication number Priority date Publication date Assignee Title
CN101674637A (zh) * 2008-09-09 2010-03-17 华为技术有限公司 Ue能力信息通知方法、确定接入系统方法、设备及系统

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Publication number Priority date Publication date Assignee Title
CN1968502A (zh) * 2006-04-14 2007-05-23 华为技术有限公司 一种控制漫游用户接入网络的方法及系统
CN101617551A (zh) * 2006-10-13 2009-12-30 法国电信 经含多种接入方式的异构网络从用户终端接入服务的方法
CN101388819A (zh) * 2008-10-17 2009-03-18 深圳市同洲电子股份有限公司 一种网络接入方法、系统及移动终端

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