22132, Prestige Shantiniketan Whitefield Road, Bangalore-560048



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Vivek Jha 22132, Prestige Shantiniketan

Whitefield Road, Bangalore-560048


+91(0)7406998209 (M)
Email: vivekjha2@gmail.com
Profile

A result driven and focused Telecom System Architect with experience in Analysis, Design, development of multiple high performance, fault tolerant, distributed and virtualized communication systems with a passion for understanding evolving communication technologies, customer requirements and market insights.


Specialist with more than 18 years of experience in designing, developing, global standardisation and Business promotion of Wireless and Networking system, Protocol Stacks – LTE-Advanced-Pro, Next Gen Radio (5G), WLAN 802.11ac/ad/ax, UMTS, IPv4/v6, TCP, UDP, HTTP, Mobile Packet Core, Network optimisation, deep learning and analytics platforms

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Competencies

  • Excellent understanding of end to end Mobile Networks i.e. LTE/LTE-A, NextGen RAN (5G), Enterprise WLAN 802.11ac/ad/ax, MuLteFire, UMTS, GPRS, IEEE WLAN, EPC, Mobile Broadband platform, elements and functionalities.

  • Technology development and steer global standardisation with several years of attendance to 3GPP RAN WG meetings – over 100 contributions to 3GPP RAN meetings

  • More than 20 patents in the area of LTE, LTE-advanced, IEEE WLAN, 5G, RAN Network Function Virtualization (NFV), Mobile Edge Computing (MEC) technologies,

Network Analytics.

  • Requirements Analysis, Design, Development, System Integration for complex mobile network platforms. Conceptualization and PoC for future mobile network infrastructure and management evolution using Cloud, SDN, Analytics and NFV framework.

  • Protocol Stacks: 3GPP - Layer 2 (RLC, MAC, PDCP) and Layer 3 (RRC, S1AP/X2AP, GTP) for 5G/LTE/UMTS, IEEE 802.11n/r/ac/ad/ax, IETF (MIP, PMIP, IPsec, SCTP, CAPWAP), IoT Protocols – 6LoWPAN, LoRA

  • Telecom Application (Radio Resource Management, Call processing, Self-optimisation networks, Multi-RAT Scheduler, eICIC, HetNet, QoS, Network Analytics) for LTE/UMTS/WLAN Network Nodes and simulators.

  • Excellent team leadership, negotiation, presentation skills. Strategy guidance on product and technology migration

  • Participate in research project in cooperation with leading universities for new technology innovation

  • Software Skill Set – Object Oriented programming, C++, Embedded Linux, MATLAB, JavaScript, Python, R Programming, REST, Machine Learning (NumPy, libsvm, Panda, Sci-kit Learn),

Professional Accomplishments
Cisco Systems Limited, Bangalore, India (March 2013- Till Date)

Senior Technical Leader Engineering



  • Systems Engineering:

    • Systems feature requirements and design for Cisco Multi-mode Small Cell Platform (LTE and 802.11n/ac Enterprise WiFi)

    • Develop proprietary multi-RAT SON/RRM/ scheduler algorithms for e.g. Coverage, Mobility, Backhaul and Content (Video) optimization, WiFi Offloading

    • Leading and co-ordinating the LTE small cell system engineering activities with the team spanned across India, UK and USA.




  • Centralized SON and Network Analytics

    • Multidomain SON analytics plaform targeted to optimize QoE of managed as well as OTT video traffic by making cSON context aware- - by correlating the RAN/EPC CDR, CDN video meta data and OSS PM/KPIs

    • Supervised Machine Learning techniques (Linear Regression, Support Vector Machine, Random Forest classfication) for end to end Streaming video optimization

    • Develop geo-tagged cSON algorithm for capacity and coverage optimization, interference management using adaptive antenna configuation.



  • PoC and Simulation for platform evolution:

    • System modelling for hybrid AP (co-located LTE and 802.11ac AP schedulers) providing real time feedback to model Traffic Forwarding Algorithm (TFA) for LWA and LWIP features.

    • System modelling for RAN Congestion detection and off-path policy determination using standards based PM (PRB Usage, Number of Active UEs, Mean Packet Delay)

    • Cloud based Hybrid Access RAN platform -Virtualized and orchestrated platform with collocated LTE and 802.11ac RF functions as PNF and control plane functions as VNF - controlled by SDN controller through South-bound interface.




  • Solution Engineering– Solution architecture for Cisco multi-mode small cell solution

    • Integration and feature alignments Cisco products -LTE eNB, Cisco Enterprise WiFi (802.11n/ 802.11ac) Access Point, HeNB-GW/ MME, Enterprise WLC and Cisco’s Quantum SON solution. Work with other Business Units and come up with differentiating solutions by integrating various Cisco products




  • Point of contact towards Product Management and Field Trials for Multi-mode Small Cell

    • Provide RFI, RFP, portfolio planning and Customer Documentation support

    • Sales and Operator presentation on current products and future roadmaps




  • 3GPP Standardisation:

    • Cisco 3GPP RAN2/RAN3 delegate attending 3GPP meetings with focus on LTE/5G standardization.

    • Submit 3GPP contributions on key small cell related topics –

      • Dual Connectivity, LTE-LAA, LTE-WiFi Integration, eMTC, SON, CIoT, NB-IOT, 5G-NR – architecture, CP-DP split, CU-DU split, network slicing etc.

    • Co-ordinating with Cisco Mobility CTO team to define common Cisco strategy across various standards working groups and forums (IEEE, NGMN, WiFi Alliance).

    • Filed/ applied for 11 patents on LTE, LTE-Unlicensed, LTE-WLAN integration and 5G aspects.


Intel Limited, Bangalore, India (May 2012- March 2013)
Principal Engineer/ Engineering Manager (Wireless Protocol R&D)


  • Feature requirements, concept analysis and design for core 3GPP Release-10 features - Carrier Aggregation, eICIC, MDT and SON for LTE Cellular Protocol Stack (PS.

  • Involved in system evaluation the Release-11 features CoMP, Positioning and FeICIC, collaborating with 3GPP teams on Release-12 topics.

  • Lead LTE Access Stratum Protocol Stack Systems Engineering team - mentoring, solving the complex system issues. Acting as technical interface to internal development groups, and project management.


NEC Telecom Modus Limited, Surrey, UK (An NEC, Japan Group company) (September 2005- May 2012)

Principal Standards Engineer



  • 3GPP RAN delegate representing NEC in 3GPP RAN3 (Primary), RAN2 (and RAN Plenary) meetings.

    • Contributing Technical papers for RAN3/ RAN2 standardization and IPR for company. Handling and leading the 3GPP work items -  LTE and UMTS Femto cells Mobility Optimisations, Self -Optimising Network, eICIC, Carrier Aggregation, M2M communications, Fixed Mobile Convergence, HetNet, CSFB, (x)SRVCC etc.

    • Filed and granted (10+) patents for UMTS, LTE, WIMAX on system architecture, mobility, radio network-signalling procedures etc.

    • Authored and presented 100+ technical papers for 3GPP RAN3 Working Group meetings.

    • Interaction with other 3GPP (SA and CT) and non-3GPP (IETF) standardisation groups to define the strategy for NEC overall Standardisation activities.

  • LTE Systems Engineering

    • Participate in the System Modelling and Simulations for analysing new ideas for LTE and HSPA systems.

    • Work with NEC systems engineering and Research divisions producing and establishing product requirements, feature and design specifications for NEC eUTRAN/ UTRAN (Macro/ Small cell) and EPC solutions.

  • Customer Interaction attending operator workshops and participation in the RFI/RFP activities for NEC Macro/Femto solutions for leading operators.

  • Work with product management for business development by bridging across technical areas and the areas of business modelling, product portfolio management and 3rd party/partner vendor evaluation for the NEC end to end solution.

  • Industrial reviewer of MVCE (Mobile Virtual Centre for Excellence) for Core 5 projects (Flexible Network and Green Radio).

    • MVCE is a joint initiative between the industry and UK universities with the aim to provide high-level research in mobile and personal communications.

    • Review the research papers and providing suggestions for University postgraduate students.

    • Attend the regular working group meetings to discuss overview of progress and future directions.

- Received NEC Telecom Standardisation Awards during 2010 and 2011 for 3GPP RAN standardisation. 


Siemens Limited, Munich, GERMANY (Jan 2003- September 2005)

Consultant: UTRAN system Engineering



  • Product owner (concept, design, implementation) of UMTS Iub/Iur UE L2/L3 C plane and U Plane Load state Machine simulator. The product is aimed for simulating the signaling and user plane traffic against 3G WCDMA (UTRA-FDD) RNC in Iub interface and Iur interface. It is used for verification of the signaling, throughput and connectivity load capacity of RNC. 

  • Study and analysis of key performance target indicators such as Drop Call Rate, CS Origination and Termination Success Rate and SHO / HO Success Completion Rate.
    Analysis of several UMTS processes, such as layer 3 messaging, call flow and intra frequency measurements for NEC-SIEMENS UTRAN network,

  • Customer interactions and presentations, technical review and contribution in the techno-commercial documents. Provided technical/marketing support to customer on the Project Presales, being a team member for the development of the Requirement for Proposal of the Project. Visit operator location (in USA and China) for product demonstration support and customer training.

  • Technical negotiation, management and co-ordination of 3rd party suppliers

  • Onsite Customer engagement, and explore off-shore development opportunities. Mentor for direct reports and some matrix-ed team members in the offshore Siemens office


Hughes Software Systems Ltd, New Delhi, INDIA (Oct 2000 - Oct 2002)

Sr. Software Engineer

WCDMA RNC Signaling and RRM Development, Nokia Networks, Helsinki/Delhi



  • Developed and Integrated Admission control and power control Algorithm features. The development of the Nokia RNC as per 3GPP Rel-99: Implemented admission control, power control and features like Spreading/ Scrambling code allocation algorithms, compressed mode etc.

  • RRC State-Machine implementation for Handover Control, Admission Control Algorithm and Layer 3 signalling for the above functionality.

  • Analysis of UMTS RRM and Handover message logs at L1, L2, L3 & NAS level. Authored design and test specifications for RRM and Handover modules.

  • Research in RRM algorithms and L1/L2 specifications for 3GPP. Integration and Support for Field trails for the released product.


HCL Ltd, New Delhi, INDIA (Sep 1999 - Oct 2000)

  • Development of Computer Telephony Integration System for EIS international, USA

  • The multilayered architecture consists of distributed multithreaded server, Application, Core and switch concurrently supports multiple E-PABXs. Developed and tested drivers using C++ and Dialogic APIs.

  • Development Environment: Sun Solaris (Parallel Processor), Dialogic D/160SC-LS, C/C++, Dialogic API, Rational Rose, CTree, CORBA Library


CGI SYSTEMS, INDIA (July 1998 - Sep 1999)

  • Message Switching and Routing System: Coded SunRPC based inter-process and co-processor control services including modified SunRPC libraries for tight control of timeouts, retransmission and reply caching.



Education


  • National Institute Of Technology Jamshedpur, INDIA

    • Masters - Computer Applications (1995-1998) ranked 2/25

Awarded Special State Merit Scholarship


  • St Xavier's College, RANCHI, INDIA

    • BSc (Hons) Physics, Electronics. (1992-1995)

Graduated First Class with Honours

Awarded Special State Merit Scholarship




  • AMITY Business School, NOIDA, INDIA                    

    • Executive MBA (Systems) (2007-2009) 






Certifications


  • Machine Learning by Stanford University on Coursera

    • License No -AQKPX7L4Y4LC




  • The Data Scientist’s Toolbox by Johns Hopkins University on Coursera

    • License No -V7DS5VZXRTUZ


Research Activities
Industrial Reviewer/Mentor of MVCE (Mobile Virtual Centre for Excellence), United Kingdom - Core 5 projects (Flexible Network and Green Radio) (September 2005- May 2012)

Mobile VCE provides strategic research, innovation and application of ICT technologies to its industrial members - global comms companies, mid-size and SME ICT players and companies in application industries such as energy, health and transport. Each programme or 'Core' is duration of around 3 years to coincide with PhD research time scales.  Industrial reviewer/Mentor of the following projects:




  • Flexible Networks: The research programme investigates methodologies and technologies to support this increasing need for network flexibility will form the basis of a design methodology for the evolution of future networks that considers the needs of the different actors, including infrastructure and technology providers.




  • Green Radio: The research programme investigates alternatives to the existing network architecture offer the potential to reduce energy and power consumption. Techniques may be employed either to reduce the radiated power required to achieve the required QoS or to achieve the required radiated output power using less overall input power.


Short course and Trainings


  • APPIN LABS: Embedded Systems/DSPs (3months course)




  • MPirical LTD/IMAGICOM LTD. WiMAX Systems (3 days), IP Traffic Engineering (3 days), UMTS Systems Engineering (3 days)


Awards


  • NEC Carrier Network Business Unit Standardisation Award 2010 for 3GPP RAN activities

  • NEC Carrier Network Business Unit Standardisation Award 2011 for 3GPP RAN activities.

  • Cisco Achievement Program award 2013 for excellence in LTE Small Cell Engineering



Patents


  • More than 20 filed patents

  • Last five patents as publicly available at PatentBuddy dot com

    • 2016/0212,798 2016 NEUTRAL CELL HOST SOLUTION

    • 9,398,497 2016 Communications system including maintained cell history data

    • 2016/0192,256 2016 COMMUNICATION SYSTEM

    • 2016/0156,548 2016 CHANNEL AGGREGATION USING WI-FI

    • 2016/0157,293 2016 Method to Provide Dual Connectivity Using LTE Master eNodeB and Wi-Fi Based Secondary eNodeB


Personal Information


  • Marital Status: Married




  • Nationality: British with OCI (Overseas Citizen of India) card holder

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