Unlock instant, AI-driven research and patent intelligence for your innovation.

System and method for routing an incoming call to a proper domain in a network environment including ims

A technology for incoming calls and network environment, applied in transmission systems, network connections, network data management, etc.

Inactive Publication Date: 2009-04-01
RES IN MOTION LTD
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is known that several deficiencies in the current development of NeDS functionality continue to exist

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
  • System and method for routing an incoming call to a proper domain in a network environment including ims
  • System and method for routing an incoming call to a proper domain in a network environment including ims
  • System and method for routing an incoming call to a proper domain in a network environment including ims

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The system and method of the present invention are described below with reference to the embodiments and several examples of how they are best constructed and used. Throughout the specification and drawings, similar reference numerals are used to describe similar or corresponding components or steps, and each unit does not have to be drawn according to a certain scale. Fig. 1 shows a typical network environment 100 in which embodiments of the present invention can be implemented for routing calls for incoming calls to a suitable domain (for example, CS domain or IMS domain). As described, the network environment 100 includes an access space 104, which includes many access technologies available to multiple UE devices 102-1 to 102-N. The UE device can be a tethered or untethered communication device, including a personal computer (for example, a desktop computer, a laptop computer, a palmtop computer, or a portable computer device) equipped with a suitable wireless modem, Or...

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

In one embodiment, a scheme is disclosed for routing an incoming call in a network environment including a circuit-switched (CS) network and an IP multimedia subsystem (IMS) network, wherein the incoming call is being directed to a user equipment (UE) device disposed in the network environment. A network node disposed in the IMS network is operable to perform a number of determinations with respect to the UE device's domain, state, applicability of user and / or operator policies and preferences, location, et cetera. The incoming call is terminated to an appropriate domain (e.g., CS domain or IMS domain) based at least in part upon the foregoing determinations.

Description

Technical field [0001] The present invention relates to call routing in a communication network, especially a system and method for managing call routing in a network environment including a circuit switched (CS) network and an IP multimedia subsystem (IMS) network, wherein incoming calls are routed to the appropriate Domain (for example, CS domain or IMS domain). Background technique [0002] The handover of voice over mobile IP (VoIP) refers to when the user is in an IP protocol-based network (for example, wireless local area network (WLAN) or Wi-MAX network, third-generation partnership project (3GPP) packet (PS) network, When moving between a long-term evolution (LTE) network, etc.) and a circuit-switched mobile network, the voice call process continues. In order to complete this handover, the current third-generation partnership project (3GPP) standard specifies the call continuity control function (CCCF) unit, which is placed in the new IP Multimedia Subsystem (IMS)-based W...

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): H04L12/66H04L29/06H04M11/06H04Q3/64
CPCH04W8/18H04L29/06326H04L29/06217H04L65/1016H04L65/4061H04W8/22H04L29/06442H04W48/18H04L65/1069H04W80/10H04L65/1095
Inventor 阿德里安·巴克利安德鲁·爱伦迈克尔·申菲尔德
Owner RES IN MOTION LTD