Abstract: In a system and method for transporting SMS message between sending MNO and receiving MNO, wherein the receiving MNO uses a sponsor, a component is provided either in the network of the receiving MNO or, preferably, at the carrier of the receiving MNO. The component is in the routing path between the sending MNO and the routing MNO and/or in the return path and preferably in both paths. The component (WB) manages and enforces the proper SMS delivery methods to the receiving MNO by introducing itself in the SRI for the SMS request as a sending party, using a sponsored network entity (SMSC-WB), and/or introducing itself in the SRI of the SMS response message as a receiving party using a sponsored network identity (VMSC-WB, HLR-WB).
Abstract: In a method and system for APN (Access Point Name) correction in a GPRS data roaming scenario where a sponsor operator network is used and a method and system for routing GTP messages to the correct destination network entity after actuating the APN correction as and when required. The GTP filter checks the IMSI and APN data in the GTP layer and, depending on the IMSI and APN data performs APN correction and manipulates GTP parameters to ensure the PDP Context is correctly established between the SGSN and the GGSN, and the further GTP Control or Data messages bypass the GTP Filter application. This solution allows appropriate routing of message, in particular for message to and from smartphone.
Abstract: In a method and system for APN (Access Point Name) correction in a GPRS data roaming scenario where a sponsor operator network is used and a method and system for routing GTP messages to the correct destination network entity after actuating the APN correction as and when required. The GTP filter checks the IMSI and APN data in the GTP layer and, depending on the IMSI and APN data performs APN correction and manipulates GTP parameters to ensure the PDP Context is correctly established between the SGSN and the GGSN, and the further GTP Control or Data messages bypass the GTP Filter application. This solution allows appropriate routing of message, in particular for message to and from smartphone.
Type:
Application
Filed:
April 26, 2013
Publication date:
March 19, 2015
Applicant:
BELGACOM INTERNATIONAL CARRIER SERVICES