Rohan Michael

About Rohan Michael

Experience in 5G System Testing to verify 5G RAN (vCU/AU/vDU) features for various software releases.Experience in 5G Modem System Testing to test and verify various 5G features and functionalities.Expertise on 3GPP Standard, architecture, interface and signaling / protocol.Testing 5G Non-Standalone and Standalone mode for mmW and Sub6 frequencies.Responsible for writing test scenarios for various development stages of the modem chipset according to 3GPP specifications.Develop MOPs for customers for configuring vCU and AU parameters according to new features and enhancements added in every software load.Good Exposure of different LTE protocol layers (NAS, RRC, PDCP, RLC, MAC & PHY), SIP, IMS Architecture.Skilled in debugging UE issues by analyzing QXDM/XCAL logs and Wireshark logs and finding the root cause in the right sub-component in the protocol stack.Configure Network nodes like AU/vDU, vCU and eNB to test various 4G/5G functionalities.Collect and analyze KPI report and monitor Accessibility, Retainability, Handover, Throughput and Latency in the network. Hard-working, aggressive, good team player, quick learner with ability to adapt to changes in domain.

Experience

1. Wireless System Engineer

   Apple

   Mar 2022 — Present · Cupertino, CA, US

Education

• Karunya University

  BE, Electrical and electronics

  2004 — 2008

• Southern Methodist University

  Master of Science (MS), Telecommunications Engineering

  2011 — 2013

Skills

• Bgp
• Vlan
• Glbp
• Ccna
• Rf
• Wireshark
• Hsrp
• Radio Frequency (Rf)
• Volte
• Lte
• Rip
• Nepa
• Cisco Ios
• Osi
• Kpi Reports
• 3gpp
• Universal Mobile Telecommunications System (Umts)
• Routing
• Tems
• Ospf
• Wifi
• Gsm
• Wideband Code Division Multiple Access (Wcdma)
• Qpst
• Switching
• Vrrp
• Bluetooth
• Cdma
• 802.1q
• Vtp
• Subnetting
• Rf Troubleshooting
• Anritsu
• Jtag
• Edge
• Qxdm
• Vowifi
• Rf Parameter Audit
• Engineering
• Wcdma