Towards interworking of matter and oneM2M: Design and implementation of a matter–oneM2M Interworking Proxy Entity

The new smart home protocol, Matter, has garnered worldwide attention for its ability to tackle the most significant obstacle to fully unlock the potential of smart homes: interoperability. The increasing support for Matter among numerous vendors in their products is having a noticeable impact on interoperability at the device level. This work expands the reach of Matter to the IoT platform level by integrating it with an open and standardized platform, oneM2M. One of the key strengths of oneM2M is its ability to provide an open, common, and flexible interface at the platform level, facilitating seamless interconnection across various domains. This integration pave the way to provide Matter’s smart homes user with advanced intelligence services, including AI/ML applications, and emerging concepts like the metaverse. The proposed Interworking Proxy Entity (IPE) for Matter has been successfully implemented, and multiple scenarios have been tested using both commercial and experimental Matter devices within the oneM2M ACME and Mobius platforms. The results demonstrate seamless integration of Matter devices into the oneM2M platform, enabling other applications to interact with them solely through oneM2M standard interfaces. Additionally, the IPE proves to be practical for real-world applications with negligible overhead, offering mutual benefits for both Matter and oneM2M ecosystems.