JEFF VALI

Tel:-224-578-5189

jaywall208@yahoo.com

 

 

 

A highly energetic and experienced individual seeking a position as a RF Drive Tester in the telecommunication industry.

 

v      Experience in Long Term Evolution Technology (LTE).

v      Good experience in Wireless (GSM/CDMA) and Software Industries.

v      Good understanding of features in LTE and LTE/4G protocols

v      Testing knowledge air interfaces - GSM/GPRS/EDGE/WCDMA including Handovers.

v      Experience in Access performance, Downlink/Uplink sector throughput verification.

v      Experience in Voice Over IP (VOIP) testing.

v      Actively participated member in LTE Application Trials like MOCA(Multimedia Over Coax Alliance), and FUT(Friendly User Trial).

v      Experienced in standards-based wireless air interfaces, including CDMA, EVDO, GSM, WI-FI, and LTE.

v      Test drive between new cell sites for checking Signal Strength and basic functionalities.

v      Excellent knowledge of communications technology in particular GSM, CDMA, modulation schemes and UMTS mobile radio systems.

v      Hands on experience with LG LTE tools like LLDM, WINDS, Lte connection manager,               Lte scanner.

v     Knowledge of 2G, 2.5G, 3G and 4G standards like GSM, IS-95 CDMA, EVDO, UMTS, GPRS, EDGE, W-CDMA (UMTS), HSDPA, HSUPA, CDMA 2000, Bluetooth, Wireless LAN standard IEEE 802.11, Wi-Fi, WiMax and LTE.

 

v      Languages: SQL, PL/SQL, MCSE,CCNA

v      Operating System:  Microsoft Windows 2000 Server, NT, XP, VISTA. Telecom Tools Agilent, TEMS, Navigation Tools: Street Atlas,  Wind Catcher, LLDM, QXDM, Microsoft street and Trips.

 

 

                                                       

 

 

 

                                                                       Responsibilities:

 

v      Used the Latest LGE LTE UE.

v      Used the tools like LLDM, Connection Manager, Winds.

v      Done sector testing and mobility testing.

v      Doing sector testing like driving around the eNodeB touching each sector of that eNodeB.

v      For each sector, check the SNR and start the test with the help of winds or command prompt. So that we can see the uplink or downlink throughputs on LLDM.

v      Responsible for cluster and market acceptance drive testing to resolve optimization issues.

v      Mentored new drive testers teams in setting up equipment, train them on LLDM (R2.4.10) Monitoring System and coaching them on using Delorme for plotting drive data.

v      Lead the effort to prepare drive testing routes to cover all LTE Cell sites and major roads within the sub cluster

v      Verification of neighboring lists was done by checking the handoffs between the neighboring sites.

v      Tested throughput for downloading (FTP Request) and uploading (FTP Send) of data.

v      Duties involve network verification performed on per site basis for network Handover form LTE to UMTS.

 

 

 

 

                                                                     Responsibilities:

    

v      Responsible for field testing, optimization and noting down and calculating the reading for alpha, beta and gamma sectors.

v      Run CTTP testing and IVHHO and noting RSSI, EC/LO, combined EC/LO, FER

v      Coordinate with RF engineer for sectors swaps.

v      Updating the readings through outlook mail on daily basis.

v      Zipped all data and uploaded on FileZilla

v     Performed 3G & 4G testing for Samsung Sprint using X-CAL.

v     Used multiple Samsung handsets for E911, CTTP and IVHHO testing.

v     Coordinate with RAN commission and Bridge to make E911 Testing for correct PSAP

v     Operated QPST software to set the PRL’S for the handsets.

v     Used Microsoft Street & Trips software for navigation.

v     Analyzed and observed the performance of handsets in the live environment.

v     Monitoring and troubleshooting the problems at the working location.

v     Verified the equipment and software setup before performing the operation.

v     Performed cluster drives, CLA drives, Legacy drives, Baseline various locations.

v     Able to analyze and resolved the testing issues individually.

v     Uploaded the data on the FTP server after the successful completion of the site.

v      Generation of the Site Level Routes (maps) of the sites to drive using MapIn

 

 

 

Applied Computer Medical / Science                     

Triton College        2000-2003