Method and system for notification of group change event

Abstract

The invention discloses a method and system for notifying a group change event, which are used for lightening the group change acquiring burden of a client, lowering the complexity of the service logic of a group management platform and notifying all online and offline group members of the group change event. The method for notifying a group change event provided by the embodiment of the invention comprises the following steps of: when a group event change occurs, receiving session initiation protocol (SIP) message from a group management function by using an instant communication function; acquiring updated group document information of a correspond group from the group management function according to the SIP message by using the instant communication function; and adding the group document information into the SIP message by using the instant communication function to generate a group change notification message, and transmitting the group change notification message to all group members in a corresponding group.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and system for notifying a group change event. Background technique [0002] Group management (Group Management, GM) is a basic business capability under the architecture of IP Multimedia Subsystem (IMS), which provides personal information management, group information management, contact list management, enterprise communication The function of recording management can provide the business capability of group list management for other business platforms, such as instant messaging platform, status presentation platform, multimedia conference business platform, etc. [0003] An important function in the group management business is the management function of group-related information. These information are stored in the group management platform and stored in the form of Extensible Markup Language (XML) documents to form group document information. , when...

AI Technical Summary

Problems solved by technology

[0005] However, there are deficiencies in the existing notification mechanism for group change events. For example, the existing notification mechanism is based on a pre-subscription process, requiring each group member to subscribe to receive notifications of changes. However, for all All group members should be notified of group changes to ensure that the client and server information are synchronized. This subscription mechanism does not have much practical significance, and this subscription mechanism also requires the group management platform to All subscription data and subscription processes are maintained, which increases the burden on the client side to obtain group changes and the amount of messages on the network side, and also increases the complexity of the business logic of the group management platform

[0006] In addition, the existing group management platform does not support third-party registration of users, and cannot know the online status of users. When sending notification messages, it can only notify online group members of group change events, and offline group members Cannot be notified of group event changes even if subscribed

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