IMS-Based M2M Remote Management via Presence and Messaging
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Solution Overview
Problem
Current M2M solutions lack flexibility, immediacy, security, and reliability in communication, making them unsuitable for a wide range of applications due to their vertical platform design and data transfer techniques.
Innovation Solution
The system employs the IP Multimedia Subsystem (IMS) platform, enabling flexible and secure communication through IMS clients on user equipment and managed apparatus, supporting messaging and presence services, allowing interaction via presence information and messaging, and utilizing SIP/SIMPLE protocols for session management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If vertical platform M2M solutions are used, then specific application functionality is achieved, but flexibility and adaptability to new applications deteriorate
Solution Approach 1:
The patent applies universality by implementing a common M2M platform that can serve multiple different applications through configurable software modules rather than requiring separate vertical platforms for each application. The platform supports various data transfer techniques (SMS, CSD, IP-based) and can be adapted to different M2M scenarios without fundamental redesign.
Solution Approach 2:
The patent applies dynamics by making the platform configurable and adaptable through software rather than fixed hardware architecture. The system can dynamically select different data transfer techniques and adjust its behavior based on the specific application requirements, enabling flexibility without physical redesign.
2Reliability
If traditional data transfer techniques are used, then basic communication is achieved, but quality in terms of immediateness, security, and reliability deteriorates
Solution Approach 1:
The patent applies parameter changes by offering multiple data transfer techniques (SMS, CSD, IP-based) with different characteristics. The system can select appropriate parameters such as transmission speed, security level, and reliability based on the specific application needs, rather than being constrained to a single technique with fixed parameters.
Solution Approach 2:
The patent introduces an M2M gateway as an intermediary that mediates between the M2M device and the network. This gateway can select and manage different data transfer techniques, providing improved reliability and security while maintaining immediateness through intelligent routing and protocol optimization.
3Productivity
If M2M solutions are implemented, then automation and efficiency are improved, but communication security and reliability deteriorate
Solution Approach 1:
The M2M gateway acts as a secure intermediary that handles authentication, authorization, and secure data transmission. This allows automated M2M processes to run efficiently while the gateway maintains security controls, thus improving both productivity and communication security simultaneously.
Solution Approach 2:
The system can change security parameters dynamically based on the application requirements. For automated processes requiring high security, the system can enforce stronger authentication and encryption, while maintaining automation efficiency through programmatic security management rather than manual intervention.
Data Source
AI summary
The so-called M2M solutions for the remote management of a machine or a process by users of a telecommunication network are addressed using an Internet Protocol Multimedia Subsystem platform by equipping both authorized users and a machine to be controlled with IMS clients supporting presence and messaging services as minimum requirements. The client of an authorized user sees the client of the machine as a buddy of its contact list, and interaction between the users and the machine takes place by publishing presence information by the apparatus and via instant messaging between the users and the apparatus.