Multiple IMSI multiple/single MSISDN (MIMM/MISM) on multiple SIMs for a single operator

摘要

A method and apparatus for a Multiple IMSI Multiple/Single MSISDN (MIMM/MISM) on Multiple SIMs service for a single mobile communications network operator. In one embodiment, a system includes a Signaling Gateway that includes a MIMM/MISM application. Embodiments include a designating a set of subscriber identity modules (SIMs) for a subscriber, wherein the set of SIMs is registered to the subscriber; and wherein the set of SIMs comprises multiple SIMs, each of which is useable in one or more mobile communication devices, and each of which comprises a different international mobile subscriber identity (IMSI). Embodiments further include configuring the set of SIMs and the network such that the subscriber presents a uniform appearance to entities communicating with the subscriber regardless of which SIM is used for the communication, wherein the subscriber can simultaneously carry on a voice call on one SIM and carry on a data session on another SIM.