Patent ID: 9088885
Filing Date: 2015-07-21
Classification: H04L,H04W

Abstract:
1. A method, comprising: receiving, at a device, a personal Mobile Directory Number (MDN) associated with an individual subscriber, wherein the individual subscriber is further associated with one or more subscriber devices; receiving, at the device, a corporate MDN assigned to the individual subscriber; linking, by the device, the corporate MDN, the personal MDN, and the one or more subscriber devices within an Implicit Registration Set (IRS) at a Home Subscriber Server (HSS) in an Internet Protocol Multimedia Subsystem (IMS) for routing calls to the individual subscriber's corporate MDN or personal MDN at the one or more subscriber devices; retrieving data from the IRS at the HSS; receiving signaling associated with a first call to the personal MDN; causing the first call to be routed to the one or more subscriber devices linked to the personal MDN based on the retrieved data; receiving signaling associated with a second call to the corporate MDN; and causing the second call to be routed to the one or more subscriber devices linked to the corporate MDN based on the retrieved data.