SYSTEMS AND METHODS FOR ROUTING SMS MESSAGES IN A VISITED NETWORK USING A PROXY
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Apr 10, 2025
app pub date -
Oct 10, 2023
filing date -
Oct 10, 2023
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
System and methods for using a visitor subscriber service (VSS) to provide short messaging services (SMS) on an advanced network for inbound roamers are described. The VSS acts as proxy for registration services and uses profile information of a roaming UE to either route a mobile terminated SMS message for the UE to an IMS if the UE supports SMS over IMS, or, to a mobile call operator (MCO) using SMS over SGS if the UE does not support SMS over IMS. The VSS interfaces with a home location register (HLR) of a HPLMN of the UE to provide a visitor location register (VLR) address of the VSS. The VLR address is used by an SMSC of the HPLMN to route the SMS message to the VSS. The MCO interfaces with a mobility management entity (MME) to which the UE attaches during a registration operation.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully