Method and system to deliver SMS messages in long term evolution (LTE) evolved packet core (EPC)
US9084095B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 27, 2009 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Apr 29, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and methodology that facilitates Short Message Service (SMS) delivery in a Long Term Evolution (LTE) environment is provided. In particular, an interface is provided, which enables a Mobility Management Entity (MME) to communicate directly with a Short Message Service Center (SMSC) to facilitate delivery of SMS in an evolved packet core (EPC). In one aspect, the interface can be most any SS7-based interface, such as a Gd interface. In another aspect, the interface can be an IP based (e.g., SS7 over IP) interface. Accordingly, the MME can utilize the interface to establish direct communication with the SMSC, without employing intermediate network elements (e.g., mobile switching centers).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.