Universal Messaging Gateway for Roaming SMS Routing
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Solution Overview
Problem
Current systems for delivering interactive and synchronous mobile text and related telecommunications messaging services are limited in their ability to provide gateway services to foreign subscribers and require costly and laborious integration with multiple network operators, leading to confusion and reduced service value during roaming.
Innovation Solution
A Universal Messaging Gateway (UMG) system and method that enables routing of mobile terminated SMS messages through a virtual mobile station address, providing a single point of access for Application Service Providers and allowing foreign subscribers to send messages, while also managing connections and security through a computer program product with features like SMPP protocol management and network throttling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional gateway systems are used to deliver SMS services, then service delivery is limited to home network subscribers, but foreign subscriber support is lost
Solution Approach 1:
The gateway system is designed to handle multiple types of messaging traffic (SMS, MMS, email) from multiple sources (home network subscribers, foreign subscribers, content providers) through a single unified platform. The system implements universal routing capabilities that can direct different message types to appropriate destinations regardless of the sender's network affiliation, thereby achieving both foreign subscriber support and reliable service delivery.
2Adaptability or versatility
If multiple network operators are integrated separately, then each operator's services are available, but integration costs and complexity increase
Solution Approach 1:
The patent combines multiple network operator integrations into a single unified gateway system. Instead of implementing separate gateway instances for each operator, the system merges their interfaces and routing logic into one platform that can handle traffic from multiple operators simultaneously. This reduces the number of separate integration points and simplifies the overall system architecture.
Solution Approach 2:
The gateway system implements universal routing capabilities that can direct different message types to appropriate destinations regardless of the sender's network affiliation. The system provides a common interface that multiple network operators can use, eliminating the need for each operator to have dedicated integration pathways and thereby reducing overall system complexity.
3Reliability
If dissimilar short-codes are assigned by different operators, then each operator's routing rules are satisfied, but subscriber confusion increases during roaming
Solution Approach 1:
The system implements local quality by applying operator-specific routing rules at the appropriate level in the message routing process. When a message is received, the gateway identifies the originating operator and applies that operator's specific short-code routing rules, ensuring compliance with each operator's requirements while maintaining a unified external interface.
Solution Approach 2:
The gateway system acts as an intermediary between multiple network operators and end subscribers. It translates and normalizes routing rules from different operators into a unified routing framework, thereby maintaining routing rule compliance for each operator while presenting a consistent, confusion-free interface to subscribers regardless of which operator they are roaming with.
4Productivity
If direct connections to multiple SMSCs are established, then message routing capability is improved, but network security risks increase
Solution Approach 1:
The gateway system serves as a secure intermediary between external SMSCs and the internal network. All message routing operations are performed through this single controlled interface, which implements security policies, authentication mechanisms, and traffic filtering. This approach maintains full message routing capability while concentrating security controls in one location, thereby reducing the attack surface compared to multiple direct connections.
Data Source
AI summary
The system and method for implementing a Universal Messaging Gateway (UMG) disclosed herewith provides telecommunications Network Operators (NO) and like related parties with innovative and flexible art for delivering domestic and foreign network originated Multi-Media traffic and/or, more generally, interactive and/or synchronous mobile text and related telecommunications messaging or information services to a large number of related receiving telecommunications network equipment (as ESMEs and/or SMS-Cs in relation to SMS traffic).