Mika Tervonen Email & Phone Number

Oulu, North Ostrobothnia, Finland

Technical lead for Mesh network stack used in Pelion device management for embedded devices.Responsibility for leading the team to implement the Wi-SUN mesh networking stack. Responsibilities included requirement planning, software architecture, implementation and testing of the features and the different protocols included in the network stack.

Oulu Area, Finland

Technical lead for Mesh networking stack available in Arm Mbed OS as open source.Responsibility for leading the team to implement the Wi-SUN/Thread/6LoWPAN mesh networking stack. Responsibilities included standardisation, requirement planning, software architecture, implementation and testing of the features and the different protocols included in the network stack.Participated in the development of Thread Mesh network standard. Participated in the development of the specification and created the Proof of concept implementations to validate the functionality and the usability of the specification. I participated in the certification harness development and implemented a reference stack used to certify new Thread products.Main experiences gained:protocol certification process, Wi-SUN, Thread, IPv6, TCP/UDP, IEEE 802.15.4 MAC, Frequency hopping radio, RPL

Oulu

Technical responsibility of Thread development to ARM mbed os. Leading the Thread development teamParticipating the standardisation effort for Thread mesh network for Next generation of IoT connectivity. Creating Thread mesh networking stack implementation for ARM mbed os. Making one of three different implementations of Thread standard to Thread Certification harness. Participating in multivendor Thread interoperability events to create Thread certification harness and defining the certification test cases. Implementing, testing and specifying new features for next version of Thread specification.Main protocol experience gained.IPv6, DHCPv6, 6LoWPAN, 802.15.4, DTLS, CoAP, Thread

Oulu

Implementing Mesh networking stack.Participating in implementation and specification of Thread Mesh networking standard. Responsibilities were making the proof of concept implementation of Thread standard and participating interoperability events improving the standard documents and creating certification tests.Main protocol experience gained.IPv6, DHCPv6, 6LoWPAN, 802.15.4, DTLS, CoAP, Thread

Oulu

Worked in local connectivity for Nokia X2 platform (Android/AOSP fork). I was responsible for local connectivity issues and UI customization. Main responsibilities was in Wi-Fi/USB/Bluetooth area.I was technical lead in Battery management application.

Worked in local connectivity for Nokia X2 platform (Android/AOSP fork). I was responsible for local connectivity issues and UI customization. Main responsibilities was in Wi-Fi/USB/Bluetooth area.Call control (GSM) and VoIP implementation For Nokia Asha 501 and Nokia Asha 503 products.Main responsibilities were in SIP/IMS signaling and solving the IOP issues and call control logic combining VoIP and GSM calls seamlessly together.Worked in application protocol development and mostly contributed in following areas.VoIP application which was first used in Nokia 6300i. I was also responsible for maintaining and additional features in IMS/SIP, RTSP, RTP, HTTP/TLS parts of IP stack.I was part of team that implemented the Nokia account application for first full touch Asha product Nokia Asha 305 and Nokia Asha 311.

Worked in internet protocol development and I was responsible for TLS/SSL protocol.During my responsibility of TLS layer I also contributed in RFC4279.I was responsible for implementing IMS/SIP layers which were used in video sharing and push-to-talk over cellular (PoC) and also later used in VoIP.Worked implementing HTTP protocol and was responsible cache and cookie parts and then maintaining the whole HTTP/TLS stack.I was responsible for making combined automatic testing environment which was used to test various protocol layers and larger parts of IP stack.

Oulu

Windows software Quality Assurance.