NEERAJ GOYAL Bangalore, KA

goyal.lion@gmail.com+91 (9886859998)

TECHNICAL EXPERIENCE SUMMARY

5.4 Years of progressive experience in Telecom Industry and wireless packet core LTE/UMTS (4G/3G) - Wireless Data Network Protocols and Interfaces (MME, SGSN,

GGSN, S/PGW, RRC,RLC,MAC,S1, S11, S6a, S10, GX, S3, S4, S5/S8, S1AP,

DIAMETER, GTPv2)

Virtualized Mobile Core Functions – Virtualized Affirmed Network AN3000

SGW/PGW, Orchestration of VMs using Hypervisor ESxi, Controling the VMs using

Vcenter Vsphere.

RAN – Device testing of LTE UE Using ANITE9000 and Agilent PXT Tool

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Good understanding and experience working on 2G/3G/4G network elements like MME, SGSN, S/PGW,

and interfaces like S6, GX, S5/S8, S1AP, S4, Gb/Iu, and Gn.

Experience in deployment/integration of Virtual Mobile core into the Network. Orchestration of VMs using

Hypervisor, Controlling the network using Vcenter

Experience in UMTS,LTE, VOLTE, Mobility test cases.

Good experience in the domain of wireless architecture of UE Protocol stack of RRC, RLC, MAC,GTPV-

2,SIP,DIAMETER.

Have a good exposure on Various Network Elements of 3G, 4G and their Interfaces

Experience with simulation tools like IXIA-Ixload, Spirent Landslide,Agilent , Anite , and wireshark.

Experience in coordinating the General Available (GA) release, Feature Request Release (FRR) and

Problem Resolution Release (PRR) as a Senior Test Engineer. Experience in Effort Estimation and Test

strategy preparation for any releases.

Expertise in testing the product according to requirements or specifications. Different types of testing

involved like System, IOT, Functional, Regression, Performance, Stress.

Experience in developing and reviewing Test Scenario and Test Plan development in accordance to

standards (3GPP), customer requirement document, Feature specification document and High-level design

document.

Good understanding of Software Development Life Cycle (SDLC), Software Test Life Cycle and Testing

Methodologies.

PROFESSIONAL EXPERIENCE

Senior Test Engineer – Virtualized Affirmed Network EPC(SGW/PGW) 6 Months

Employer / Client: Tech-Mahindra/AT&T ,Redmond WAProject Description: Project is to support Integration and validation of Virtualized Affirmed Networks SGW/PGW in Lab. Project involves orchestration of VMs using Hypervisor Esxi, Controling and monitoring the VMs using Vcenter, configuration of SGW/PGW and validation of various features and interfaces supported by GWs like S11, S5/S8,GX and GY. Some of the protocols involved were Diameter and GTPv2. Role/Responsibilities:

Virtualized SGW/PGW installation and configuration. Creation of test plan document and complete test object list to validate interface and features supported

by SGW/PGW in lab environment. Coordinating efforts between different teams to support PCRF testing with other elements of network Validating SGW/PGW interaction with other nodes using GTPv2 and Diameter messages. Analysing logs and reporting issues.

Senior Test Engineer –LTE EPC(Cisco ASR5500) Testing 9 Months

Employer / Client: Tech Mahindra/AT&T Mobility, Redmond WAProject Description: AT&T Networks have extensive wireless networks for addressing the 4G access. Tech Mahindra is the service provider to validate the network performance and the services in the End to End environment for its LTE networks. This project involves extensive validation of the network elements procured from the various vendors and the services offered in the LTE Release 9 networks. The network elements include e Node B, MME, SGW/ PGW (ASR5500)to integrate the network and support the 4G services. The services like VoIP, Video Capture, Video Call, High rate data transfer, will be tested using the tools like ix-load Spirent, HPQC.

Role/Responsibilities: Actively involved in the High Level Design of the Test cases. Actively involved in planning, designing test cases based on requirements Responsible for analysis of test results, problem reporting, recreation and verification, review test

plans, test coverage status & defects with team members.

Created delivery documents and user guides for the new joiners of the team Requirement understanding from client and managing

Assurance Engineer – LTE UE Conformence Testing |21 Months|

Employer / Client: Ericsson / T-mobile, Reading UK Project Description: Testing of MAC using Elvior test cast and anite 9000 Tool with GCF approved test cases .MAC is responsible for mapping of logical channels onto transport channels and priority handling and scheduling of data flows in the UE.CCCH mapped to UL-SCH/DL-SCH/RESERVED LCID Test cases are executed on Device under Test (DUT) using Elvior test cast. Execution of tests to verify that behavior of Layer 2 UE protocols conformance to specifications in test labs according to TS 36.523, TS 36.321. Log files are checked for bug reporting.

Role/Responsibilities: Studied and understood the implementation of RLC/MAC module.

Worked on CCCH mapped to Ul-sch/Dl-sch test cases and made them pass Successfully implemented and tested 3GPP 36.523 CRs for release 8 Validation of RLC/MAC layer test cases. Validating QoS enforcement and interfaction with PCRF over Gx interface using Diameter protocol. Designed lab to simulate roaming partner network in lab envrionment with existing tools and

infrastructure available in lab. .

Field Operation Engineer –UMTS UE– Regression Testing |32 months|

Employer / Client: Accord communication/nokia seimens networks., India Project Description: Testing of MAC using ANITE SAT-A Tool with GCF approved test cases & AGILENT 8960.MAC is responsible for mapping of logical channels onto transport channels and priority handling and scheduling of data flows in the UE Test cases are executed on Device under Test (DUT) using Anite Protocol Conformance tool (PTC). Execution of tests to verify that behavior of Layer 2 UE protocols conformance to specifications in test labs according to TS 34.123, TS 25.321. Log files are checked for bug reportingRole/Responsibilities:

Understanding and analyzing each test case before actual testing starts. Executing the test cases as per 3GPP Protocol conformance specification 34.123

To provide detail reports on daily basis with bugs and initial analysis for problems Debugging the protocol logs and finding bugs. Main activities include software upgrade, test plan verification, understanding test cases, script

development, test execution, logs analysis, regular status update and reporting.

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Education | 2005-2009Bachelor of Engineering in E&TC , IET-DAVV University,India

Personal Detail: Martial status: Married Passport Detail:Available Nationality :indian Langauge :Hindi,English

I hereby declare that all the information given above are correct to the best of my knowledge.

Place:BangaloreDate: Neeraj Goyal