Supercharge Your Innovation With Domain-Expert AI Agents!

Synchronizing call feature data between an IMS network and a legacy network

A feature data, traditional network technology, applied in the field of communication network, can solve the problem of not being able to receive call features

Inactive Publication Date: 2013-05-01
LUCENT TECH INC
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Users of dual-mode phones may unfortunately not receive consistent call characteristics from cellular and IMS networks

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Synchronizing call feature data between an IMS network and a legacy network
  • Synchronizing call feature data between an IMS network and a legacy network
  • Synchronizing call feature data between an IMS network and a legacy network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Figure 1-7 The and following descriptions depict specific exemplary embodiments of the invention to teach those skilled in the art how to make and use the invention. For the purpose of explaining the principles of the invention, some conventional aspects of the invention have been simplified or omitted. Those skilled in the art will appreciate variations from these examples that fall within the scope of the invention. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the invention. As a result, the invention is not limited to the specific embodiments described below, but only by the claims and their equivalents.

[0022] figure 1 A communication network 100 in an exemplary embodiment according to the present invention is shown. The communication network 100 includes an IMS network 110 and a legacy network 120 . The network cloud showing the network is not used to show the actua...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Communication networks (100) and methods are disclosed that synchronize call feature data between an IMS network (110) and a legacy network (120), such as a cellular network. An IMS subscriber server (116), such as a Home Subscriber Server, HSS, is notified of changes to feature data for a call feature, such as call forwarding or call waiting, in the IMS network (110). Responsive to the notification, the EVIS subscriber server (116) updates a legacy subscriber server (122), such as a Home Location Register, HLR, in the legacy network (120) based on the change to the feature data. Similarly, the IMS subscriber server (116) identifies changes to feature data for a call feature in the legacy network (120). Responsive to the change, the IMS subscriber server (116) notifies one or more application servers (112-114) in the IMS network (110) of the change to the feature data. Through the IMS subscriber server (116), feature data for call features is synchronized between the IMS network (110) and the legacy network (120).

Description

[0001] This application is a divisional application of Chinese patent application 200780044635.X with a filing date of November 29, 2007 and an invention title of "Synchronizing Call Characteristic Data Between IMS Network and Traditional Network". technical field [0002] The present invention relates to the field of communication networks, and in particular, to synchronizing call characteristic data between an IMS network and a traditional network such as a cellular network. Background technique [0003] Wireless phone providers are developing dual-mode phones with the capability to communicate with cellular networks (eg, CDMA or GSM) and another type of wireless data network, such as WiFi networks (eg, 802.11b, 802.11g, etc.). The concept of a dual-mode phone allows users the flexibility to communicate with either a cellular network or a wireless data network. Wireless data networks are commonly used for data communications such as Internet browsing, e-mail, etc., but can...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/20H04L29/06H04M7/12H04W92/02
CPCH04W8/20H04W92/02H04M7/123H04L29/06217H04L65/1096H04L29/0621H04M7/1235H04L29/0638H04L65/1013H04L65/1016
Inventor 华似燕M·J·鲁道夫
Owner LUCENT TECH INC
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com