Patent · US Active

Subscription handling for the IP multimedia subsystem

US9037697B2 · kind B2 · utility

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29Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Jonas Falkenå · Huddinge, SE
Per Roos · Munkfors, SE
Tomas Holm · Alvesta, SE

Key dates

Filing date	Dec 1, 2010
Grant date	May 19, 2015
Priority date	—
Expiry date	Aug 13, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH04L65/1063
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Embodiments of the present invention include controlling user subscriptions within an IMS Application Server of an IP Multimedia Subsystem, IMS, network, via an Open Service Access Application Programming Interface, API, between the IMS network and a web-based application. Embodiments include subscribing a set of users by sending a start subscription message from said web-based application to the IMS network, the start subscription message including an address for each user in the set. An acknowledgement of the subscription is sent from the IMS network to said web-based application, the acknowledgement including a correlator uniquely identifying the subscribed set of users within the IMS network. A subscription for one or more users of the set is terminated by sending a stop subscription message from said web-based application to the IMS network, the stop subscription message including the address of the or each user for which the subscription is being stopped.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.