Network Access Server Platform Voice Recognition Segmentation
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Solution Overview
Problem
Conventional telecommunications systems using circuit-switched networks are inadequate for providing personalized and advanced multimedia services, as they rely on traditional dial tone and keypad methods that are not sufficient for modern user interactions in end-to-end broadband packet/cell/frame networks.
Innovation Solution
The implementation of a Network Access Server Platform (NASP) that enables personalized network access through voice recognition and multi-modal interfaces, integrating various network technologies to provide advanced services like voice access, call management, and multimedia applications, replacing conventional dial tone and keypad methods.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional circuit-switched networks with dial tone and keypad methods are used, then traditional telecommunication services can be provided, but personalized and advanced multimedia services cannot be delivered
Solution Approach 1:
The patent segments the network into distinct functional components: access network, core network, and service network. The NASP is introduced as a separate service element that handles personalized services, while the underlying transport network maintains its existing structure. This segmentation allows service personalization without redesigning the entire network architecture.
Solution Approach 2:
The NASP acts as an intermediary between the user and the network services. It receives service requests from users via multi-modal interfaces, processes them, and coordinates with the access and core networks to deliver personalized services. This mediator approach enables advanced services while keeping the existing network infrastructure intact.
2Ease of operation
If multi-modal user interfaces like voice recognition are implemented, then user interaction becomes more natural and sophisticated, but the interface complexity increases
Solution Approach 1:
The NASP is designed as a universal service element that handles multiple types of user interactions through a single platform. It supports voice recognition, speech-to-text conversion, and traditional keypad input through the same interface architecture, eliminating the need for separate systems for each interaction mode and reducing overall complexity.
Solution Approach 2:
The patent replaces mechanical keypad input with voice-based acoustic recognition systems. The voice recognition interface converts spoken commands into digital signals that the NASP can process, providing a more natural interaction method while the underlying processing architecture remains consistent with existing systems.
3Ease of operation
If voice recognition and speech-to-text conversion are used, then user access becomes more natural, but the processing complexity and resource requirements increase
Solution Approach 1:
The NASP performs preliminary processing of voice signals by converting speech to text before further service processing occurs. This preliminary conversion simplifies subsequent service logic by working with standardized text data rather than raw acoustic signals, reducing overall processing complexity despite the added initial step.
4Adaptability or versatility
If personalized services with voice greetings and address book management are provided, then user customization increases, but network control complexity increases
Solution Approach 1:
The NASP implements self-service capabilities that allow users to manage their own personalized services. Users can add contacts to their address books, set up voice greetings, and configure service preferences through automated interactions with the NASP, reducing the need for manual network configuration and simplifying network control while maintaining high customization levels.
Data Source
AI summary
A system is described for providing personalized network access and services in a distributed end-to-end broadband transport network having a telecommunication device used by a user having a unique personal identifier, a premises-based broadband access agent (BAA), the BAA connected to and in communication with the telecommunication device, a switch specific to an underlying transport medium, the switch connected to and in communication with the distributed end-to-end broadband transport network, a network access server platform (NASP), the NASP connected to and in communication with the BAA and the switch, the NASP provides personalized network access and services on demand and a call connection agent (CCA) to complete a call placed by the user to a terminating user.