Roy Robert S Email & Phone Number

Bengaluru, Karnataka, India

As Project Manager responsible to deliver the Analytic tool for a European based customer, along with new site installations of nodes like GTP Proxy, Roaming GW etc.

Bengaluru, Karnataka, India

Aricent was taken over by Altran and then Altran was taken over by Capgemini.I have 15+ years of experience in Telecom domain, specializing in 4G/3G Core Network and BSS. Skilled in Requirements & Risk Analysis, Configuration and Release Management, SIT, E2E and UAT Activities, I focus on driving Customer Excellence, Business Growth and Assets Re-usability.I have worked in multi-cultural environment with multiple operators across the globe in multiple roles (Test Manager, SME, lead and Engineer).

Greater Bengaluru Area

There is no service break here as Motorola closed their R&D division , Moved all the employees to Aricent Payroll. In Aricent I worked in for Motorola Push to Talk, UPP/Wave SIP based projects

Greater Bengaluru Area

Worked in push to talk solution of Motorola

• Bring-Up of test environment (Lab setup for performance testing which involves bring up of PeT tool (Simulator to Simulate the Home Node B & Core Network)• Upgrade/downgrade of FGW to latest releases.• Involved in testing the performance related to the auto configuration of Femto Cell (which involves IPsec tunnels establishment, SCTP association between Femto Cell and FGW and software download to Femto Cell from FGW)• Involved in testing the performance related to call processing (which involves creation, allocation and deletion of Signaling, voice and data traffic between the Femto Cell and Core Network for both CS and PS Call)• Test and Certify the System’s capacity performance like the max CS & PS BHCA that can be Achieved, Max Bandwidth supported and Stability of FGW by running different call profiles like CS AMR, CS 64K data call, PS Data, HSDPA, NAS Mobility (RAU,LAU) • Monitor performance parameters like CPU usage, MEM usage, Data throughput and QoS.

• Involved in testing the functionality of the Home Node B Registration with FMG, which involves the SCTP association between Home Node B and FMG. • Involved in testing the functionality of basic hand shake mechanism of between stack layer (SCTP, M3UA, SCCP and Ranap) involved during the establishment of a Call.• Upgrade/downgrade of FMG to latest releases.• Involved in testing the Call Flow of CS and PS Calls,testing of Fault Management & Configuration management systems in FMG.• Involved in the Redundancy testing of the Femto Gateway.• Writing and reviewing of Test Cases based on SRD • Analyzing the Logs, Raising the defect through the Defect tracking tool and monitor the defect, verify the defect once fixed and close the defect.

Master'S Degree, Embedded Systems, M.Tech

Bachelor'S Degree, Eee

Activities and Societies: Was the Organizer for the Industrial Visit, Have Presented Papers in various colleges and secured first prize.