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WO2018107556A1 - Procédé et système de messagerie instantanée inter-domaine basés sur une architecture ims - Google Patents

Procédé et système de messagerie instantanée inter-domaine basés sur une architecture ims Download PDF

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Publication number
WO2018107556A1
WO2018107556A1 PCT/CN2017/070707 CN2017070707W WO2018107556A1 WO 2018107556 A1 WO2018107556 A1 WO 2018107556A1 CN 2017070707 W CN2017070707 W CN 2017070707W WO 2018107556 A1 WO2018107556 A1 WO 2018107556A1
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WO
WIPO (PCT)
Prior art keywords
domain
cross
peer
message
instant messaging
Prior art date
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PCT/CN2017/070707
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English (en)
Chinese (zh)
Inventor
王亮
Original Assignee
邦彦技术股份有限公司
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Application filed by 邦彦技术股份有限公司 filed Critical 邦彦技术股份有限公司
Publication of WO2018107556A1 publication Critical patent/WO2018107556A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
    • H04L51/043—Real-time or near real-time messaging, e.g. instant messaging [IM] using or handling presence information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1063—Application servers providing network services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]

Definitions

  • the present invention relates to the field of instant messaging, and in particular to a cross-domain instant messaging method and system based on an IMS architecture.
  • the present invention aims to overcome the above problems existing in the prior art, and provides an inter-domain instant messaging method and system based on an IMS architecture, which is used to solve the problem of inter-domain interworking between two sets of instant messaging systems based on the IMS system architecture.
  • a cross-domain instant messaging method and system based on IMS architecture comprising the following steps:
  • cross-domain detection the local PGM-AS sends cross-domain detection packets through the local area SBC to determine whether to perform cross-domain instant messaging.
  • S2 The peer domain judges online, determines the state of the peer domain, opens the cross-domain online, and closes the cross-domain offline.
  • the PGM-AS of the local domain receives the response information of the peer domain packet through the SBC of the local domain, and the PGM-AS of the domain obtains the organizational structure of the peer domain.
  • cross-domain communication includes cross-domain group creation (dissolution) and cross-domain instant communication; and the cross-domain instant communication includes cross-domain point-to-point instant communication and cross-domain group instant communication;
  • the cross-domain group creation (dissolution) is used to create (dissolve) different inter-domain user groups;
  • the cross-domain point-to-point instant messaging is used to process peer-to-peer user instant messaging between different domains;
  • Communication is used to handle user instant messaging within a group of users from different domains.
  • step S3 further includes an SBC address translation, and the local domain address is converted into an SBC address that is actually transmitted.
  • the method for obtaining the information about the organization structure of the peer domain includes the FTP mode, where the message response information includes the organization information of the peer domain and the username, password, and destination IP address of the FTP used by the peer domain. Destination port.
  • the subscription response message includes the peer domain user state information and the peer domain group management state information; the peer domain user state information includes online, offline, busy, and leaving; the peer domain
  • the group management status information includes a user-created group, a member in-group and out-of-group, and a group member status change notification.
  • cross-domain group creation includes the following steps: local domain group creation (dissolution), save group creation (dissolution) organization document, and send group creation (dissolution) organization document to the peer domain Create (disarm) group documents and notify cross-domain group members in the peer domain.
  • cross-domain point-to-point instant communication includes the following steps: CSCF message domain judgment, message sending to the local domain SBC, message sending to the peer domain SBC, and peer domain CSCF message sending.
  • the CSCF message domain judgment includes the local CSCF message domain judgment and the peer domain CSCF message domain judgment; the local CSCF message domain determines that the non-local message execution message is sent to the local domain SBC; The peer-end domain CSCF message domain judges that the domain message performs the peer-domain CSCF message transmission.
  • the cross-domain group instant messaging includes the following steps: the local CSCF message is sent to the local PGM-AS, the PGM-AS group domain is determined, the message is sent to the local domain SBC, and the message is sent to the peer domain SBC. After receiving the message, the peer end CSCF sends the message to the peer domain PGM-AS and the peer domain CSCF message.
  • the PGM-AS group domain determination includes a local PGM-AS group domain judgment and a peer domain PGM-AS group domain judgment; and the local PGM-AS group domain is determined to be non-local.
  • the domain execution message is sent to the local domain SBC; the peer domain PGM-AS group domain determines that the domain performs the peer domain CSCF message transmission.
  • An inter-domain instant messaging system based on an IMS architecture, comprising an inter-domain building module, a cross-domain group management module, and an inter-domain instant messaging module;
  • the cross-domain building module includes cross-domain detection, peer domain online judgment, and End domain organization acquisition and peer domain information subscription;
  • the cross-domain detection is used to configure the local PGM-AS system setting to determine whether to perform cross-domain instant communication;
  • the peer domain online judgment is used to determine the peer end In the domain state, the cross-domain is enabled on the line, and the cross-domain is off on the offline;
  • the peer domain organization structure obtains the message sent by the SBC in the local domain, and the packet response message is sent after the peer domain accepts the message;
  • the end domain information subscription is used to subscribe to the other party's organizational structure information between the domain and the peer domain, and the subscription response message returned by NOTIFY;
  • the cross-domain group management module is used to create (dissolve) different inter-domain user groups;
  • the cross-domain instant messaging module includes
  • the present invention provides an inter-domain instant messaging method based on an IMS architecture, including cross-domain configuration, cross-domain detection, peer domain online judgment, peer domain organization acquisition, peer domain information subscription, and establishment.
  • Cross-domain communication the present invention also provides an inter-domain instant messaging system based on the IMS architecture, including an inter-domain building module, a cross-domain group management module, and an inter-domain instant messaging module; the present invention does not need to reconfigure the interworking system to live redeploy A more powerful system, but the original IMS architecture of the instant messaging system for functional expansion and transformation, enabling multiple domains to be interoperable between multiple systems; eliminating the need for the subsequent two companies to work
  • the cost of instant messaging communication requires investment.
  • the interoperability and cooperation can quickly release the inter-connected relationship between the two enterprises, achieving the high efficiency of cross-domain office and meeting the needs of enterprise cooperation.
  • FIG. 1 is a flow chart of an inter-domain instant messaging method based on an IMS architecture according to the present invention
  • FIG. 2 is a detailed flowchart of an inter-domain instant messaging method based on the IMS architecture of the present invention
  • FIG. 3 is a schematic diagram of an inter-domain instant messaging organization structure based on an IMS architecture according to the present invention
  • FIG. 4 is a schematic diagram of an IMS architecture-based acquisition peer domain organization structure according to the present invention.
  • FIG. 5 is a schematic diagram of a subscription peer domain based on an IMS architecture of the present invention.
  • FIG. 6 is a schematic diagram of cross-domain group creation based on an IMS architecture according to the present invention.
  • FIG. 7 is a schematic diagram of cross-domain point-to-point instant messaging based on an IMS architecture according to the present invention.
  • FIG. 8 is a schematic diagram of an inter-domain group instant messaging based on an IMS architecture according to the present invention.
  • SIP Session Initiation Protocol
  • PGM-AS Presence Group Message-Application Server
  • SBC Session border controller
  • CSCF Call Session Control Function
  • an IMS architecture-based cross-domain instant messaging method and system thereof include the following steps:
  • cross-domain configuration configure the PGM-AS system settings in the local domain before starting the cross-domain. It should be understood that the number of configuration domains is not limited.
  • the cross-domain relationship is not only one-to-one, but a many-to-many relationship.
  • the local PGM-AS sends inter-domain detection packets through the local area SBC to determine whether to perform cross-domain instant communication; as shown in Figure 3, the SBC in the IMS network is a standard across the IMS network;
  • the local PGM-AS system is configured to determine whether cross-domain instant communication is required. For example, when the A domain is configured in the inter-domain, the local PGM-AS system is configured to detect the B domain, enable the detection, and detect the cross-domain.
  • the peer domain determines online, determines the status of the peer domain, opens the cross-domain online, and closes the cross-domain offline.
  • the PGM-AS of the local domain receives the response information of the peer domain packet through the SBC of the local domain, and the PGM-AS of the local domain obtains the organizational structure of the peer domain; as shown in FIG.
  • the step S3 further includes SBC address translation, converting the local address to the actual transmitted SBC. address.
  • the manner of obtaining the information of the peer domain organization structure includes the FTP mode, where the message response information includes the organization information of the peer domain and the username, password, and destination IP address of the FTP used by the peer domain. Destination port.
  • the packet uses the OPTIONS
  • the OPTIONS message can carry the custom header field, which is used to indicate the organization structure and the acquisition mode of the peer end.
  • the information about the organization structure of the peer domain is detected and obtained. .
  • the following is a description of the specific acquisition method through the code comments, the code is as follows:
  • MsgExt.FileName B-Organizational-Structure// indicates the organization information of B.
  • the detected party that receives the probe message OPTIONS can carry the message in 200 OK to respond to the negotiation:
  • the domain and the peer domain mutually subscribe to each other's organization structure information, and the subscription response message returned by NOTIFY; preferably, the subscription response message includes the peer domain user state information, the peer domain
  • the group management status information includes online, offline, busy, and leaving;
  • the peer domain group management status information includes a user created group, a member in the group, and a group Group, group member status change notification.
  • the A-domain PGM-AS subscribes to the organization information of the PGM-AS in the B-domain. The member changes of the subsequent B-domain and the change of the member's presence status are notified through the NOTIFY of the subscription.
  • the information of the instant messaging system of the peer domain can be obtained into the domain, and the member change and the user presentation state of the peer end are notified to the domain through the NOTIFY message, so that the state presentation information of the two domains A and B can be cross-domain.
  • the cross-domain communication includes cross-domain group creation (dissolution) and cross-domain instant communication.
  • the cross-domain instant communication includes cross-domain point-to-point instant communication and cross-domain communication.
  • Group instant messaging; the cross-domain group creation (dissolution) is used to create (dissolve) different inter-domain user groups;
  • the cross-domain point-to-point instant messaging is used to process peer-to-peer user instant messaging between different domains;
  • Cross-domain group instant messaging is used to handle user instant messaging within a group of users between different domains.
  • the cross-domain group creation includes the following steps: Group creation (dissolution), save group creation (dissolution) organization documents, send group creation (dissolution) organization documents to the peer domain, peer domain creation (dissolution) group documents, notification cross-domain group members.
  • Group creation dissolution
  • save group creation dissolution
  • send group creation dissolution
  • peer domain creation dissolution
  • notification cross-domain group members e.g., notification cross-domain group members.
  • the domain PGM-AS costs the domain group information document; at the same time, sends a group creation request to the peer domain, and also creates a group document in the peer domain, and the contents of the two documents remain. Consistent.
  • the steps are the same as the above; after the group is created, the users who pay attention to the group need to subscribe to the group, and the changes of the members in the subsequent group will notify other online members of the group in time; The user actively withdraws from the group and is kicked out by the creator; the operation is consistent with the operation of the domain, and the cross-domain XCAP document operation is also performed.
  • the cross-domain point-to-point instant messaging includes the following steps: CSCF message domain judgment, message transmission to the local domain SBC, message transmission to the peer domain SBC, and peer domain CSCF message transmission.
  • the CSCF message domain judgment includes a local CSCF message domain judgment and a peer domain CSCF message domain judgment; the local CSCF message domain determines that the non-local message execution message is sent to the local domain SBC; The peer-end domain CSCF message domain judges that the domain message performs the peer-domain CSCF message transmission.
  • the CSCF message domain judgment includes a local CSCF message domain judgment and a peer domain CSCF message domain judgment;
  • the local CSCF message domain determines that the non-local message execution message is sent to the local domain SBC;
  • the peer-end domain CSCF message domain judges that the domain message performs the peer-domain CSCF message transmission.
  • the A domain CSCF determines that the destination address of the message is not the local domain (A domain), so the packet is directly sent to the A domain SBC.
  • the A domain SBC is transmitted to the peer domain B domain SBC and then to the B domain CSCF.
  • the B domain CSCF determines that the message is the domain (B domain). After receiving the message, the local domain instant message flow is sent, and the message is finally sent to the domain. B domain user.
  • the cross-domain group instant messaging preferably includes the following steps: the local CSCF message is sent to the local PGM-AS, the PGM-AS group domain is judged, the message is sent to the local domain SBC, and the message is sent. After being sent to the peer domain SBC and the peer domain CSCF, the message is sent to the peer domain PGM-AS and the peer domain CSCF message is sent.
  • the PGM-AS group domain determination includes a local PGM-AS group domain judgment and a peer domain PGM-AS group domain judgment; and the local PGM-AS group domain is determined to be non-local.
  • the domain execution message is sent to the local domain SBC; the peer domain PGM-AS group domain determines that the domain performs the peer domain CSCF message transmission.
  • the message of the inter-domain group instant messaging first, the A domain user (UE1) sends a message to the A domain CSCF, and the A domain CSCF sends it to the A domain PGM-AS for processing, and the A domain PGM-
  • the AS finds that the current destination group is a cross-domain group.
  • the A-domain PGM-AS resolves the A-domain user in the group, and the A-domain CSCF forwards the user to the A-domain user (UE2).
  • the B domain SBC forwards to the peer domain B domain CSCF; the B domain CSCF sends it to the B domain PGM-AS for processing, the B domain PGM-AS resolves the B domain user in the group, and the B domain receives the message and the B domain CSCF forwards To users in the B domain (UE3, UE4).
  • An inter-domain instant messaging system based on IMS architecture including cross-domain building module and cross-domain group management
  • the cross-domain detection module includes cross-domain detection, peer-side domain online judgment, peer domain organization architecture acquisition, and peer domain information subscription; the cross-domain detection is used to configure the local
  • the domain PGM-AS system is configured to determine whether to perform cross-domain instant communication; the peer domain online judgment is used to determine the state of the peer domain, the cross-domain is enabled online, and the cross-domain is closed offline; the peer domain organization is The architecture obtains the message sent by the SBC in the local domain, and the packet response message is sent after the peer domain accepts the message; the peer domain information subscription is used to subscribe the organization information of the other party to the domain and the peer domain, and the NOTIFY is obtained.
  • the cross-domain group management module is configured to create (dissolve) different inter-domain user groups;
  • the cross-domain instant messaging module includes cross-domain point-to-point instant messaging, cross-domain group instant messaging Communication; the point-to-point instant messaging communication is used for different inter-domain user message communication; the cross-domain group instant messaging communication is used for communication between different inter-domain user groups.
  • the present invention provides an inter-domain instant messaging method based on an IMS architecture, including cross-domain configuration, cross-domain detection, peer domain online judgment, peer domain organization architecture acquisition, peer domain information subscription, and establishment of cross-domain communication;
  • An inter-domain instant messaging system based on the IMS architecture is also provided, including an inter-domain building module, a cross-domain group management module, and an inter-domain instant messaging module.
  • the present invention does not need to reconfigure the interworking system to redeploy a more powerful system. Instead, the original IMS-based instant messaging system is used to expand and transform functions, enabling interoperability between multiple domains, that is, multiple systems; eliminating the need for inter-office instant messaging system interworking between the two enterprises. The cost, at the same time, after the completion of the interoperability cooperation, can quickly release the inter-connected relationship between the two enterprises, achieve the efficiency of cross-domain office, and meet the needs of enterprise cooperation.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

L'invention concerne un procédé de messagerie instantanée inter-domaine basé sur une architecture IMS, comprenant : une configuration inter-domaine, une détection inter-domaine, une détermination en ligne d'un domaine d'extrémité opposée, une acquisition d'une structure organisationnelle du domaine d'extrémité opposée, un abonnement à des informations du domaine d'extrémité opposée, et un établissement d'une communication inter-domaine. L'invention concerne en outre un système de messagerie instantanée inter-domaine basé sur une architecture IMS, comprenant : un module de construction inter-domaine, un module de gestion de groupe inter-domaine, et un module de messagerie instantanée inter-domaine. Dans la présente invention, une expansion et une reconstruction de fonction sont exécutées à l'aide d'un système de messagerie instantanée d'une architecture IMS d'origine sans devoir reconstruire un système d'intercommunication ou redéployer un ensemble de systèmes plus forts. De cette manière, une pluralité de domaines, c'est-à-dire une pluralité de systèmes, peuvent communiquer entre eux. L'invention permet de réduire le coût investi pour l'intercommunication ultérieure entre les systèmes de messagerie instantanée de bureau de deux entreprises, et de supprimer rapidement la relation d'intercommunication entre les deux entreprises une fois que la coopération d'intercommunication est terminée. Des bureaux inter-domaine hautement efficaces peuvent ainsi être obtenus, et les exigences de coopération entre entreprises peuvent être satisfaites.
PCT/CN2017/070707 2016-12-16 2017-01-10 Procédé et système de messagerie instantanée inter-domaine basés sur une architecture ims WO2018107556A1 (fr)

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CN115277538A (zh) * 2022-07-18 2022-11-01 郑州小鸟信息科技有限公司 一种基于路由计算的跨域消息发布方法及系统

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