LTE RAN Expert, Knowledge of wireless technologies

Divya Santosh Sharma

*** ** ********* **, ******, MA 02120 857-***-**** ******.***@*****.***.*** www.linkedin.com/in/divya-sharma Looking for full time opportunities starting January 2019 EDUCATION

Northeastern University, Boston, MA Dec 2018

Master of Science in Telecommunications Systems Management Courses: Data Networking, Internet Protocol and Architecture, Fundamentals of Communication Systems, Internet of Things (IOT), Telecommunication Architecture, IP Telephony, Engineering Project Management University of Mumbai, Mumbai, India Jun 2014

Bachelor of Engineering in Electronics

Courses: Communication Networks, Advanced Networking Technologies, Digital System Design TECHNICAL SKILLS

• Programming Languages – Python, Shell Scripting

• Wireless Technology- CDMA, GSM, LTE, VoLTE, SON, MIMO

• LTE Protocol Stack – PHY, MAC, RLC, RRC, PDCP

• Software and Tools - Wireshark, VMware, XCAL, QXDM, MapInfo, Atoll, Google Earth

• VoIP Protocols – SIP, RTP, RTCP, SDP, STUN

• Networking - HTTP, DHCP, DNS, TCP/IP, SSL, ICMP, UDP, IPV4/V6, ARP, RARP, FTP, SMTP

• L3 & L2 Protocols - RIP, OSPF, HSRP, STP, BGP, PVSTP, MSTP, NAT, VLAN, MPLS EXPERIENCE

Starry Internet, Boston, MA

Radio Network Engineer Co-op, Deployment Jan 2018 – Dec 2018

• Perform network design using radio network planning tools to determine optimal PMP hub locations.

• Design high capacity point-to-point (PTP) wireless backhaul using Tier 1 radio equipment across a variety of frequency bands and technologies and work closely with network operations

• Extensive field measurement to characterize performance of millimetre wave frequency bands under varying RF environments and clutter class, and form agreement with model predictions

• Optimize the network through site modifications, link budget analysis and parameter adjustments and trials Samsung Electronics Pvt. Ltd, Mumbai, India Feb 2015 – Dec 2016 LTE-RAN Technical Engineer, Network Engineering and Operations

• Provided level II support during deployment, commissioning and optimization of the network

• Carried out troubleshooting and analysis of issues related to throughput, hardware, VoLTE, packet loss, backhaul, ATP, small cell

• Collected and analysed call flow logs for rectification of call drop, call failure for voice and data

• Implemented key Samsung eNodeB and LTE server packages, pre-post upgrade analysis, root cause analysis for major faults during software and firmware upgrade

• Executed first pilot application(FOA): regression testing, feature/bug testing, KPI analysis and detailed impact analysis on the field

• Developed scripts for automation using shell scripting and executed test cases

• Prepared “Method of Procedure” documents for commissioning, troubleshooting, Acceptance Test Procedure(ATP), new feature implementations and delivered trainings to customer and deployment teams

• Worked closely with Samsung HQ for new feature development, performance analysis, field trials and roll out

• Performed LTE RAN, and SON features analysis and gained hands on experience with MAC, RLC, PDCP and ECCB layers ACADEMIC PROJECTS

Northeastern University, Boston, MA

AWS Cloud Infrastructure (Cloud Formation) Dec 2018

• Created Virtual Private Cloud(VPC) with public and private subnets

• Configured route tables, gateways and VPN on this network, and executed it on AWS CLI using bash script VoIP based Inbuilt Text and Speech Translator Dec 2017

• Working to build live translator application that converts text and voice messages from one language to another

• Develop the multilingual chat app using Twilio translator API, Python, HTML, JavaScript Linux based Ad Hoc Network Apr 2017

• Designed client-server model for hosting web server(Apache2) and DNS server(BIND9)

• Implemented DHCP to lease IPv4/IPv6 addresses, firewall iptables, automated backup of server, IPsec VPN, NFS Multi Location Organization Network Design in Cisco Packet Tracer Mar 2017

• Designed and implemented multi location enterprise network in Cisco Packet Tracer

• Demonstrated sub netting using VLSM, configured OSPF, DHCP, frame-relay, VLAN switching, STP, and HSRP

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