Pratick Mazumdar
5G, 4G RF, RAN, ORAN TN / NTN Wireless Network, Manager, SME & Telecommunications Engineering Consultant
- Role
- Sr Consultant, Engineering (Ntn Satellite Cellular) at AST SpaceMobile
- Location
- Ventura, CA, US
- LinkedIn followers
- 500 followers
About Pratick Mazumdar
Results-driven Electronics & Telecommunications Professional with over 20 years of global experience in wireless network engineering, consulting, and project management. Expertise in 5G (SA/NSA, Sub-6 & mmWave), O-RAN, 4G LTE, RAN, NTN, IoT, DAS, Microwave, VSAT, and optical fixed wireless networks including transport and core. Proven track record in end-to-end network design, planning, validation, testing, optimization, large-scale deployments, and vendor management. Strong experience in RF, NTN, and emerging technologies including satellite-based cellular (D2C, D2D LEO constellations).
Experience
Sr Consultant, Engineering (Ntn Satellite Cellular)
Nov 2025 — Present · Mountain View, CA, US
Leading pre-launch Telco testing of AST SpaceMobile’s satellite-D2D/D2C (NTN) network using Transparent mode & regenerative ( On trial) gNodeB on BlueWalker / BlueBird LEO satellite constellation & making sure clients like Google, AT & T, Verizon & other US customers.
Education
University of London ( Queen Mary College )
MSc Tech, Data Communication Networks and Distributed Systems.
2000 — 2002
Delhi College of Engineering
BTech, Electronics & Telecommunication
1992 — 1996
Skills
- Network Optimization
- Wireless Technologies
- Gprs
- Rf
- Rf Planning
- Network Design
- Testing
- 3g
- 2g
- Rollout
- Wireless
- Actix
- Cellular Communications
- Cdma
- Wcdma
- Umts
- Bss
- Mapinfo
- 4g
- Hspa
- Lte
- Network Performance
- Ran
- Gsm
- Rf Engineering
- Telecommunications
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