Petri Ranto Email and Phone Number
PROFILE SUMMARY Experienced Cellular Software Engineer. Over 20 years experience in Nokia, Microsoft and Keysight in different technical cellular engineering and expert roles. Internationally experienced, working last seven years in China and also shorter assaingments in other countries. Very good team player, able to work effectively in different teams as well as in independent technical expert positions. KEY PROFESSIONAL SKILLS-Embedded systems -Cellular chips and modems, detailed experience with all major modem suppliers -Cellular radio control software, DSP-Cellular protocol log analysis, L1 to L3-Cellular testing , field testing, testing software, 3GPP, Type Approvals-C-language, NI tools-GSM, WCDMA, TD-SCDMA, FDD-LTE, TD-LTE-TCP/IP, SIP and Volte2018-7- KeysightDevelopment engineer at Keysight Oulu/ Finland.2015-11 - 2018-6 Anite/KeysightDevelopment engineer at Keysight Beijing. High Speed Train Cellular emulation development.2014-06/2015 MicrosoftBeijing, cellular mobile software quality issues. Volte/LTE specific IOT testing in live operator networks around APAC, interoperability with different network vendors. SIP, TCP/IP and cellular protocols.2011-2014 NokiaSpecialist, cellular engineering. Cellular protocol issues from layer 1 to 3, familiar with FDD- and TD LTE. Mobile SW quality; debugging energy management- and stability issues. Mobile TCP/IP and data throughput issues.2005-2011 NokiaWorking as Specialist, System SW Engineering. DSP RF issues, working also on modem adaptation software. Technical support to mobile Type Approvals.2001-2005 NokiaWorking as Senior Design Engineer, mainly focusing onto DSP RF controls and layer 1 issues. Field test trips around the world. TA support.1997-2001 NokiaMaintaining mobile production testing software. Modifying testing software, developing test instrument drivers and mobile radio tuning algorhitms for manufacturing.
Keysight Nemo Wireless Network Solutions
View- Employees:
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Development EngineerKeysight Nemo Wireless Network Solutions Dec 2015 - PresentOulu, FinlandDevelopment Engineer.
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Senior Specialist, Cellular Sw QualityMicrosoft May 2014 - Jun 2015Beijing City, ChinaCellular SW quality issues. -
Engineer, Senior Engineer, Specialist, Senior SpecialistNokia May 1997 - May 2014Oulu/Finland, Beijing/ChinaCellular mobile software. From digital signal processing and mobile RF tuning algorthims to higher level network protocol analysis. Experienced on testing and manufacturing software.
Petri Ranto Skills
Petri Ranto Education Details
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Raahe Institute Of Computer Engineering, FinlandComputer Engineering -
Vaasa Institute Of Technology, FinlandPower Electronics
Frequently Asked Questions about Petri Ranto
What company does Petri Ranto work for?
Petri Ranto works for Keysight Nemo Wireless Network Solutions
What is Petri Ranto's role at the current company?
Petri Ranto's current role is Cellular software specialist.
What schools did Petri Ranto attend?
Petri Ranto attended Raahe Institute Of Computer Engineering, Finland, Vaasa Institute Of Technology, Finland.
What are some of Petri Ranto's interests?
Petri Ranto has interest in Cooking, Jogging, Reading, Specially Flyfishing Salmon, Fishing, Language Studies.
What skills is Petri Ranto known for?
Petri Ranto has skills like Lte, Cellular Communications, Mobile Devices, Embedded Software, Gsm, Mobile Communications, Mobile Technology, Telecommunications, Testing, Digital Signal Processors, Wcdma, Software Engineering.
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