Abhishek Tiwari

Abhishek Tiwari Email and Phone Number

Immersive and interactive experience delivery over internet @scale @ Meta
Abhishek Tiwari's Location
Los Angeles Metropolitan Area, United States, United States
Abhishek Tiwari's Contact Details

Abhishek Tiwari personal email

n/a
About Abhishek Tiwari

I am passionate about fundamentally changing the global internet infrastructure to bring next generation 3D immersive and interactive internet to everyone on the planet. If you want to collaborate on this exciting mission, ping me!1. Led numerous advanced technology development programs from concept to successful products while working in startup and large company environments 2. Demonstrated success in influencing both top down C-Suite decision making as well as generating bottoms up support behind innovative technologies and business models3. Hired outstanding engineers in both startup and large organization setting. Mentored and up-leveled the skills of junior engineers.4. Deep technical understanding of a variety of areas including signal processing, communication systems, RF systems, networking, distributed algorithms, control theory, estimation theory, information theory, unmanned systems, artificial intelligence, machine learning, computation and communication hardware and software architectures. 5. Experience conducting detailed system engineering analyses/designs and financial modeling to quantify technical and business value proposition of disruptive technologies and business models.

Abhishek Tiwari's Current Company Details
Meta

Meta

View
Immersive and interactive experience delivery over internet @scale
Abhishek Tiwari Work Experience Details
  • Meta
    Systems Lead, Meta Infrastructure
    Meta May 2015 - Present
    Menlo Park, Ca, Us
    1. Video traffic constitutes 70-80% of all traffic on the internet. I am working on finding the right trade off between video traffic load and the end-user QoE. Working on technical domains of application layer bandwidth estimation, adaptive bit rate video streaming, pre-fetching/buffering strategies, congestion control.2. Working on improving end user quality of experience of Meta's multi-media products like video on demand, live video, voice and video calling, cloud gaming, cloud VR over telecommunications networks (both mobile and fixed access)3. Actively working in Internet Engineering Task Force (IETF) to standardize a secure interface between content platforms and communication service providers to enable cross layer optimizations. Check out the IETF working group on Standard Communication with Network Elements: https://datatracker.ietf.org/group/scone/about/Publicly released prior accomplishments during tenure at Meta:1. Co-invented a novel wide area mobile network coverage solution called SuperCell. Demonstrated the full end-to-end solution on the field with a team of highly qualified engineers. Built business models from the point of view of mobile network operators and tower companies. Generated technical and economic playbooks to help industry scale the solution to provide coverage to 600 Million rural uncovered population around the world.2. Invented the core system architecture based on novel (patented) post amplification carrier aggregation technique. Helped build a team of RF engineers, control engineers, mechanical engineers, embedded software engineers. led a team to build and demonstrate the world's first communication link in mm-wave with 40 Gbps capacity both in uplink and downlink between a ground station and a fast moving aerial platform3. Co-invented and led the team that demonstrated the world's first modem agnostic analog line of sight MIMO system with 11Gbps demonstrated throughput over a range of 13 km
  • Silvus Technologies
    Director Of Technology Development
    Silvus Technologies Feb 2011 - Apr 2015
    Los Angeles, Ca, Us
    As Principal Investigator on the DARPA 100Gbps RF backbone program led the technical team that demonstrated "world's first" continuously operational line of sight 4x4 mm-wave MIMO link with 4Gbps throughput over a range of 20 km with a field demonstrated spectral efficiency of 20bps/HzInvented a non-linear beamforming technique using sparsely populated antenna arrays.Developed a new 4x4 MIMO radio system for long range air to air communications. Flight demonstrated link performance between 1-2Mbps at air-to-air range up to 100 nautical miles with 1.2MHz channel width in the 2.4 GHz band. The radio systems Effective Isotropic Radiated Power (EIRP) = 1 Watt.Developed initial calibration algorithms for transmit beamforming feature for Silvus MIMO radio product.
  • Utopiacompression
    Senior Research And Development Scientist
    Utopiacompression Jan 2007 - Feb 2011
    Los Angeles, California, Us
    1. Conceptualized innovative mobility aware routing and topology control protocols for the US Air Force airborne network (an IP network between airplanes). Developed network simulations in ns3/Qualnet.2. Developed a mission planning toolbox for the USAF airborne network3. Invented the core algorithms for range estimation using a sequence of images captured by unmanned aerial systems without the need to make any deliberate maneuvers. The Sense and Avoid system built using this core invention went on to become a US Air Force SBIR/STTR success story4. Developed health monitoring sensor suite and sensor fusion system for first responders5. Hired several outstanding research scientists and engineers.

Abhishek Tiwari Skills

Algorithms Program Management Business Development Systems Engineering R&d Simulations Wireless Embedded Systems Mimo Sensors Robotics Wireless Networking Rf Technical Leadership Machine Learning Image Processing Systems Design Radio Frequency Control Theory Digital Signal Processors Research And Development Team Building Technological Innovation System Design Fpga Telecommunications Antennas Computer Vision Field Programmable Gate Arrays Smart Antennas Distributed Antenna Systems Ad Hoc Networks Kalman Filtering Uav Phased Array Array Processing Graph Theory Path Planning Autonomous Vehicles Decision Theory State Estimation Nonlinear Optimization Convex Optimization Beamforming Routing Protocols Network Coding Research And Development Mmwave Communications Airborne Network

Abhishek Tiwari Education Details

  • Caltech
    Caltech
    Electrical Engineering
  • Indian Institute Of Technology, Kanpur
    Indian Institute Of Technology, Kanpur
    Electrical Engineering
  • Caltech
    Caltech
    Certificate Of Technology Management
  • Epfl
    Epfl
    Autonomous Systems Lab

Frequently Asked Questions about Abhishek Tiwari

What company does Abhishek Tiwari work for?

Abhishek Tiwari works for Meta

What is Abhishek Tiwari's role at the current company?

Abhishek Tiwari's current role is Immersive and interactive experience delivery over internet @scale.

What is Abhishek Tiwari's email address?

Abhishek Tiwari's email address is ab****@****ook.com

What schools did Abhishek Tiwari attend?

Abhishek Tiwari attended Caltech, Indian Institute Of Technology, Kanpur, Caltech, Epfl.

What are some of Abhishek Tiwari's interests?

Abhishek Tiwari has interest in Children, Education, Environment, Poverty Alleviation, Science And Technology, Disaster And Humanitarian Relief.

What skills is Abhishek Tiwari known for?

Abhishek Tiwari has skills like Algorithms, Program Management, Business Development, Systems Engineering, R&d, Simulations, Wireless, Embedded Systems, Mimo, Sensors, Robotics, Wireless Networking.

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.