Multichannel Server for Telecommunications Services
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Solution Overview
Problem
Current systems for providing interactive services and applications over telecommunications networks are limited by the USSD protocol's capabilities, restricting ergonomics and scalability, and require expensive modifications to infrastructure, failing to seamlessly integrate with emerging technologies without significant changes to network equipment or user devices.
Innovation Solution
A multichannel server system that uses standard protocols like USSD, SIP, and IP, with a browser server performing channel logic and deploying it through an integration and network gateway, enabling interactive applications and services over multiple communication channels without modifying existing network infrastructure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If standard protocols (USSD, SIP, IP) are used without modifying network infrastructure, then deployment cost is reduced and ease of manufacture is improved, but service functionality and adaptability are limited
Solution Approach 1:
The multichannel server is designed to handle multiple communication protocols (USSD, SIP, IP) and various communication channels (2G, 3G, 4G, Internet) through a single unified platform. The server can provide diverse services including interactive applications, dynamic content delivery, and navigation services across different channels without requiring separate infrastructure for each protocol, thereby achieving multi-functionality while maintaining cost-effectiveness
Solution Approach 2:
The system dynamically adjusts communication parameters and protocol handling based on the specific channel and service requirements. The multichannel server can modify transmission parameters, protocol conversion rules, and service delivery methods to optimize performance across different communication standards, enabling enhanced service functionality while using standard protocols
2Device complexity
If existing network infrastructure is used without modifications, then device complexity and implementation cost are reduced, but scalability and integration capability with emerging technologies are limited
Solution Approach 1:
The multichannel server provides a universal platform that can scale from basic USSD services to advanced interactive applications across multiple channels (2G, 3G, 4G, Internet). The system maintains compatibility with existing network infrastructure while incorporating emerging technologies through protocol conversion and channel aggregation, enabling scalability without increasing implementation complexity
Solution Approach 2:
The multichannel server acts as an intermediary between existing network infrastructure and emerging technologies. It mediates communication between legacy systems and new services by performing protocol conversion, channel translation, and service adaptation, thereby enabling integration with emerging technologies without modifying the existing network core
3Adaptability or versatility
If USSD protocol is used for service delivery, then compatibility with existing devices is improved, but ergonomics and user experience are worsened due to limited interface capabilities
Solution Approach 1:
The system transitions from the limited two-dimensional USSD menu interface to rich multimedia interfaces available on modern smartphones through the multichannel server. Users can access services through web browsers, native applications, or other rich interface channels while maintaining backward compatibility with basic USSD devices, thereby improving ergonomics without sacrificing device compatibility
Solution Approach 2:
The interface capability dynamically adapts to the user's device and channel. The multichannel server detects the communication channel being used and automatically adjusts the service delivery format - providing simple USSD menus for basic devices while delivering rich multimedia interfaces for smartphones and Internet-connected devices, thereby optimizing ergonomics for each device type
4Adaptability or versatility
If multiple communication channels are integrated, then service adaptability and reach are improved, but system complexity and coordination requirements increase
Solution Approach 1:
The multichannel server merges multiple communication channels (USSD, SIP, IP, 2G, 3G, 4G, Internet) into a single unified platform. By combining channel handling, protocol conversion, and service delivery functions into one integrated system, the complexity is centralized and managed efficiently, allowing high channel coverage without proportionally increasing overall system complexity
Solution Approach 2:
The multichannel server serves as a mediating layer that simplifies coordination between multiple communication channels. It handles protocol conversion, message routing, and service adaptation automatically, reducing the coordination burden on external systems and enabling seamless multi-channel operation without requiring complex integration logic in each component
Data Source
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AI summary
A server system, where a multichannel server is connected to a core network of a mobile telecommunications network through a plurality of telecommunications channels. The multichannel server comprises a telecommunications network browser server, a network gateway, an integration gateway, a carrier application server and a carrier application and add-on studio. The multichannel server provides to end user devices network services and core network services through a plurality of communications channels. The multichannel server is an application interface gateway for services exposure and provides network services and core network services as interactive applications. The multichannel server provides application as a communication channel and communication channel as an application.