Search Results for author: Dinesh Bharadia

Found 15 papers, 3 papers with code

mmFlexible: Flexible Directional Frequency Multiplexing for Multi-user mmWave Networks

no code implementations26 Jan 2023 Ish Kumar Jain, Rohith Reddy Vennam, Raghav Subbaraman, Dinesh Bharadia

Modern mmWave systems have limited scalability due to inflexibility in performing frequency multiplexing.

GreenMO: Virtualized User-proportionate MIMO

no code implementations29 Nov 2022 Agrim Gupta, Sajjad Nassirpour, Manideep Dunna, Eamon Patamasing, Alireza Vahid, Dinesh Bharadia

The reason is that traditionally MIMO requires a separate RF chain per antenna, so the power consumption scales with number of antennas, instead of number of users, hence becomes energy inefficient.

Spoofing Attack Detection in the Physical Layer with Commutative Neural Networks

1 code implementation8 Nov 2022 Daniel Romero, Peter Gerstoft, Hadi Givehchian, Dinesh Bharadia

In a spoofing attack, an attacker impersonates a legitimate user to access or tamper with data intended for or produced by the legitimate user.

R-fiducial: Reliable and Scalable Radar Fiducials for Smart mmwave Sensing

no code implementations27 Sep 2022 Kshitiz Bansal, Manideep Dunna, Sanjeev Anthia Ganesh, Eamon Patamsing, Dinesh Bharadia

Millimeter wave sensing has recently attracted a lot of attention given its environmental robust nature.

RadSegNet: A Reliable Approach to Radar Camera Fusion

no code implementations8 Aug 2022 Kshitiz Bansal, Keshav Rungta, Dinesh Bharadia

Contrary to these approaches, we propose a new method, RadSegNet, that uses a new design philosophy of independent information extraction and truly achieves reliability in all conditions, including occlusions and adverse weather.

Autonomous Driving Philosophy

Pointillism: Accurate 3D bounding box estimation with multi-radars

no code implementations8 Mar 2022 Kshitiz Bansal, Keshav Rungta, Siyuan Zhu, Dinesh Bharadia

We introduce a novel concept of Cross Potential Point Clouds, which uses the spatial diversity induced by multiple radars and solves the problem of noise and sparsity in radar point clouds.

BeamScatter: Scalable, Deployable Long-Range backscatter communication with Beam-Steering

no code implementations27 Oct 2021 Manideep Dunna, Shihkai Kuo, Akshit Agarwal, Patrick Mercier, Dinesh Bharadia

WiFi backscatter tags can enable direct connectivity of IoT devices with commodity WiFi hardware at low power.

TAG

Two beams are better than one: Enabling reliable and high throughput mmWave links

1 code implementation12 Jan 2021 Ish Kumar Jain, Raghav Subbaraman, Dinesh Bharadia

Multi-beam links are reliable since they are resilient to occasional blockages of few constituent beams compared to a single-beam system.

Sampling Training Data for Continual Learning Between Robots and the Cloud

no code implementations12 Dec 2020 Sandeep Chinchali, Evgenya Pergament, Manabu Nakanoya, Eyal Cidon, Edward Zhang, Dinesh Bharadia, Marco Pavone, Sachin Katti

Today's robotic fleets are increasingly measuring high-volume video and LIDAR sensory streams, which can be mined for valuable training data, such as rare scenes of road construction sites, to steadily improve robotic perception models.

Cloud Computing Continual Learning +2

SSLIDE: Sound Source Localization for Indoors based on Deep Learning

no code implementations27 Oct 2020 Yifan Wu, Roshan Ayyalasomayajula, Michael J. Bianco, Dinesh Bharadia, Peter Gerstoft

This paper presents SSLIDE, Sound Source Localization for Indoors using DEep learning, which applies deep neural networks (DNNs) with encoder-decoder structure to localize sound sources with random positions in a continuous space.

$S^3$Net: Semantic-Aware Self-supervised Depth Estimation with Monocular Videos and Synthetic Data

no code implementations28 Jul 2020 Bin Cheng, Inderjot Singh Saggu, Raunak Shah, Gaurav Bansal, Dinesh Bharadia

We present $S^3$Net, a self-supervised framework which combines these complementary features: we use synthetic and real-world images for training while exploiting geometric, temporal, as well as semantic constraints.

Autonomous Driving Depth Estimation +2

Cannot find the paper you are looking for? You can Submit a new open access paper.