From: route@monster.com
Sent: Tuesday, June 14, 2016 5:17 PM
To: hg@apeironinc.com
Subject: Please review this candidate for: IMS Integration
This resume has been forwarded to
you at the request of Monster User xapeix03
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RESUME Akhilesh
Kaushik
150B, Eatoncrest Dr,
Eatontown, NJ - 07724
Mobile: - +1-609-907-6371
Email:- nitk.kaushik@gmail.com EXECUTIVE SUMMARY
§
Total 8+ Yrs of extensive testing and troubleshooting
experience in Wireless Domain (LTE, UMTS, Femto) technologies. §
Currently working as LTE Staff Engineer in
Spirent Communication for the Testing of Spirent’s Elevate IMS/RCS Test
Framework network emulator. §
Previously worked as consultant for Rohde &
Schwarz to provide customer support of CMW500 LTE network emulator to
Qualcomm’s Modem Test group to verify Mobile Modem software’s
protocols/features in San Diego. §
Working experience in integration and testing in LTE
AS Protocols: RRC, MAC. §
Experience in end-end IMS Volte Call testing. §
Experience in getting customer requirements, developing
test strategies for features and functionalities, and convert customer
requirements into test plans and detailed test procedures. §
Designing and utilizing complex test setups to test
advanced LTE features. §
Throughput improvement and code optimization in eNodeB. §
Integration of LTE L2, L3, OAM and RRM modules. §
Testing and troubleshooting of LTE Release 9 and 10 (and
later) features. §
Interoperability testing between eNodeB and EPCs. §
Excellent knowledge of integration of LTE eNB protocol
Stack upper layers with lower layers. §
Excellent experience in debugging the integration
related issues. §
Excellent experience in log analysis for customer
reported issues. §
Excellent working knowledge of commercial LTE network
emulators and test systems such as, R&S’s CMW500 for UE Modem
Software’s protocol/feature testing. §
1+ Year working experience at Ubiquisys, UK office to
provide support in UMTS FemtoCell testing and issue fixing. Few months
experience for Argela FemtoCell also. §
Excellent customer support experience with top Telecom
Players like Qualcomm, R&S, Spirent, NSN, Panasonic, Ubiquisys, Argela
and KCell. SKILL SET
Languages
Software
ı
Telecom
Project Details (In reverse
chronological order)
Project#1:
Development of Spirent’s IMS/RCS Testing Framework network emulator –
Eatontown, NJ Duration:
Feb, 2014 - Present §
Description: Software Development of Spirent’s Next Generation
Network Emulator for LTE IMS/RCS feature testing. This network emulator
provides complete solution for UE-UE VOLTE call, LTE eSRVCC IRAT HO with
other IMS application features. This box combines LTE eNB with IMS network
and LTE core network to provide complete end-end solution for LTE VOLTE call,
IRAT HO and other IMS feature testing. Qualcomm, ATT and Verizon using this
network emulator for VOLTE call and other IMS applications. Responsible for: § Responsible to perform
End-to-End System Integration Testing, Feature Testing, Load Testing, Stress
Testing and Sanity for different-2 customer specific releases. § Participate in test plan
creation; develop test strategy for RRC, MAC, NAS layer features for the
testing of LTE eNB protocol stack network emulator. § Execute test cases for
RRC, MAC layer features. § Troubleshoot technical
issue related to protocol stack. ı
§ Responsible for DRX,
Measurement GAP, Emergency Call over LTE, ETWS, CMAS feature testing. ı
§ Analysis and Debugging of
LTE eNodeB UE attach procedure and UE-UE VOLTE Call messages in protocol
stack using QXDM, Spirent’s proprietary message analyzer and Wire shark logs. § Responsible for bug fixing
and new feature implementation according to customer requirement. ı
§ Analyze the log files and
core dump file reported by customer. Project#2: Customer Support of Rohde-Schwarz’s CMW500
LTE network emulator – San Diego, CA Duration:
12 months §
Description: This project is to provide technical support of
Rohde-Schwarz’s CMW500 equipment’s for UE Modem software’s LTE protocol and
feature testing. CMW500’s LTE protocol stack is implemented with Access
Stratum L2 (MAC, RLC, PDCP), L3 (RRC) layers and Non Access Stratum features
and compliant with 3GPP Rel10 specification. Qualcomm, Intel, Broadcom and
other big Mobile Chip Set Manufacturer use this equipment for the UE modem
software’s protocol and feature testing. Responsible for: § Responsible to perform
End-to-End System Integration Testing, Feature Testing, Load Testing, Stress
Testing and Sanity for different-2 customer specific releases. § Responsible to provide
technical support of R&S CMW500 to Modem Test Group to verify UE Modem
Software’s protocol/feature and characterizing system performance in LTE
protocol stack and debugging the issues found in UE air interface feature
testing. § Analysis and Debugging
issues in LTE eNodeB AS Protocols (RRC, MAC) using QXDM, R&S’s
proprietary message analyzer and Wire shark logs. § Responsible for automation
of LTE UE test cases with Qualcomm’s latest chipset. Project#3: LTE eNode-B Protocol Stack Development (L2, L3) Duration:
36 months Description: This project is the LTE eNODE-B’s protocol stack
development for L2(MAC, RLC, PDCP) and L3(RRC) layers with 3GPP
specifications. This eNode-B stack implements the functionality of Access
Stratum Protocol. MAC protocol layer of eNode-B provides the coupling between
the logical link level layer(RLC) and the physical layer. MAC layer has
control interface with RRC layer. MAC layer is fully compliant to Femto Forum
APIs (FAPI) for L1(Physical) Layer interface. Responsible for: § Responsible for MAC layer
basic features like RACH procedure, DRX Manager, Measurement Gap manager,
HARQ, Broadcasting of SI messages, S1/X2 HO scenario. § Analysis and Debugging of LTE
eNodeB UE-UE VOLTE Call flow messages in protocol stack using Wireshark
logs. § Analyze the issue from log
files and core dump file reported by customer. § Responsible to support
junior team members by giving them training and knowledge transfer. Project#4: Femto
Cell Testing – Ubiquisys, UK Duration:
24 months q Description: Femto Cells are fully featured but very low power
mobile phone base stations, connected using standard broadband DSL or Cable
service into the mobile operator's network. They offer excellent mobile phone
coverage at home for both voice and data, but at lower cost than outdoor
service. Responsible for: § Responsible to perform
End-to-End System Integration Testing, Feature Testing, Load Testing, Stress
Testing and Sanity for different-2 customer specific releases. § Responsible for Femto Cell
Lab Testing and issue reporting for 16 CS, 10 Video Calls,16 PS calls (with
R99, R5, R6) and MultiRAB calls and log analysis with ZGTT. § Responsible for Femto Cell
Lab Testing to verify support of 2km range with delay provided through
channel emulator. § Responsible for Femto Cell
Field Testing to verify support of 2km range. Project#5: NSN DDU (Dual Duplexer Unit), Next Generation BTS
software Duration:
12 months §
Description: This project is the software implementation of the
Dual Duplexer Unit (DDU). The DDU SW is the embedded product software
executing on the TMS470 platform. The DDU is a plug-in unit for the DTRX.
Together they create a logical CDTRX Unit. All DDU control is mastered by the
DTRX. The DDU is situated between the DTRX Unit and the antenna or MHA.
The DDU includes two TX and two RX antenna paths. Responsible for: § Analyzed requirements
documents and Use Cases to prepare the detailed Test Plans, Test Cases and
developing Test scripts. § Developed automated test
scripts from manual test cases for Regression testing based on the
requirement documents for Call Control Module. § Involved in the SDLC
development of modules like MIF (m-ddu interface), Software Upgrade etc. EDUCATION
· Bachelor of Technology
in Electronics and Communication Engineering from National
Institute of Technology (REC), Kurukshetra, India in 2006. |
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