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Jean-Marc Phan Van

Expert ingénierie réseaux 5G

Moves to Pontarlier

  • 46.9061
  • 6.3547
Propose a project The project will begin once you accept Jean-Marc's quote.
Propose a project The project will begin once you accept Jean-Marc's quote.

Location and workplace preferences

Pontarlier, France
Can work on-site in your office in
  • around Pontarlier and 50km


Project length
  • ≤ 1 week
  • ≤ 1 month
  • Between 1-3 months
  • Between 3-6 months
Business sector
  • Telecommunications
  • Logistics & Supply Chain
  • Internet of Things (IoT)
  • Tech
  • Education & E-learning


  • Verified email



Skills (29)

Jean-Marc in a few words

Entrepreneur, architecte ingénieur expert end-to-end en réseaux mobiles 5g, 4g, 3g, 2g.
- Participation à l'un des premiers réseaux commerciaux 5G en Asie en 2018
- Participation au lancement du premier réseau commercial 4G LTE à Oslo en 2010 avec Telia Sonera (système Huawei et Ericsson).
- Participation au lancement des premiers réseaux commerciaux 3G UMTS en mars 2002 avec l'opérateur "Three" en Autriche, Italie et UK (système Siemens).


Ridberg Consulting


Expert réseaux mobiles 5g, 4g, 3g, 2g  - As a freelancer

Besançon, France

January 2021 - July 2021 (6 months)

• 5G network optimization 700/3500 5G on top of 1800/2600 LTE
• Optimization of 3.5 GHz band (70 MHz bandwidth)
• Optimization of beams within 3.5 GHz band with 64x64 active antennas (Nokia)
• Early deployment in the 700 MHz band, 10 MHz bandwidth
• 5G/4G mobility configuration



Expert ingénierie 5G  - As a freelancer

Singapour, Singapour

April 2020 - December 2020 (8 months)

• Lab testing vRAN and virtualized Core Network (AMF, SMF, UPF, UDM, PCF, AUSF)
• Integration testing support Nokia RAN/CN
• Service Based Core Network architecture (public / private / edge cloud) for network slicing trial
• Trial network slicing for enterprise customers
• 5G E2E troubleshooting
• TDD 3.5 GHz, 20 MHz bandwidth, Massive MIMO trials:
• Nokia antenna arrays 32x32, 6 beams configuration
5G massive MIMO antennes actives 32x32 tests virtual RAN Nokia 5G Core Network Trial network slicing clients Enterprise TDD 3.5 GHz



Expert réseaux mobiles 5g  - As a freelancer

Bangkok, Thaïlande

April 2018 - March 2020 (1 year and 11 months)

• 5G/4G Service Assurance, troubleshooting using Netscout Analytics solution for 5G/4G (TrueCall GeoAnalytics / nGenius Session Analyzer)
• 5G/4G network interfaces monitoring
• Integration testing support new releases RAN/CN (vRAN, NFV cloud Core)
• 5G E2E network optimization
• Trial with TDD 3.5 GHz band, 50 MHz bandwidth
• Roll out TDD 2.5 GHz band, 5G NR 50 MHz bandwidth / LTE 40 MHz, peak 1 Gbit/s DL
• Massive MIMO using Ericsson antenna arrays 64x64, 8 beams configuration
• Trial 28 GHz band, 50 MHz bandwidth, peak 1.7 Gbit/s DL throughput
5g Ericsson optimisation réseaux 4g 5g TDD 3.5 GHz massive MIMO beamforming antennes actives 64x64 Trial bande de fréquences 28 GHz



Expert réseaux mobiles 4g, 3g, 2g  - As a freelancer

Yangon, Birmanie

July 2016 - September 2018 (2 years and 2 months)

External recommendations

Check out Jean-Marc's recommendations