Search Results for author: Gouranga Charan

Found 15 papers, 1 papers with code

Vehicle Cameras Guide mmWave Beams: Approach and Real-World V2V Demonstration

no code implementations20 Aug 2023 Tawfik Osman, Gouranga Charan, Ahmed Alkhateeb

The developed solution is evaluated on a real-world multi-modal mmWave V2V communication dataset comprising co-existing 360 camera and mmWave beam training data.

Camera Based mmWave Beam Prediction: Towards Multi-Candidate Real-World Scenarios

no code implementations14 Aug 2023 Gouranga Charan, Muhammad Alrabeiah, Tawfik Osman, Ahmed Alkhateeb

The solutions developed so far, however, have mainly considered single-candidate scenarios, i. e., scenarios with a single candidate user in the visual scene, and were evaluated using synthetic datasets.

Real-Time Digital Twins: Vision and Research Directions for 6G and Beyond

no code implementations26 Jan 2023 Ahmed Alkhateeb, Shuaifeng Jiang, Gouranga Charan

This article presents a vision where \textit{real-time} digital twins of the physical wireless environments are continuously updated using multi-modal sensing data from the distributed infrastructure and user devices, and are used to make communication and sensing decisions.

DeepSense 6G: A Large-Scale Real-World Multi-Modal Sensing and Communication Dataset

no code implementations17 Nov 2022 Ahmed Alkhateeb, Gouranga Charan, Tawfik Osman, Andrew Hredzak, João Morais, Umut Demirhan, Nikhil Srinivas

This article presents the DeepSense 6G dataset, which is a large-scale dataset based on real-world measurements of co-existing multi-modal sensing and communication data.

Millimeter Wave Drones with Cameras: Computer Vision Aided Wireless Beam Prediction

no code implementations14 Nov 2022 Gouranga Charan, Andrew Hredzak, Ahmed Alkhateeb

Millimeter wave (mmWave) and terahertz (THz) drones have the potential to enable several futuristic applications such as coverage extension, enhanced security monitoring, and disaster management.

Management

User Identification: A Key Enabler for Multi-User Vision-Aided Communications

no code implementations27 Oct 2022 Gouranga Charan, Ahmed Alkhateeb

In this paper, we define the \textit{user identification} task as a key enabler for realistic vision-aided communication systems that can operate in crowded scenarios and support multi-user applications.

Scene Understanding

Multi-Modal Beam Prediction Challenge 2022: Towards Generalization

no code implementations15 Sep 2022 Gouranga Charan, Umut Demirhan, João Morais, Arash Behboodi, Hamed Pezeshki, Ahmed Alkhateeb

In this paper, along with the detailed descriptions of the problem statement and the development dataset, we provide a baseline solution that utilizes the user position data to predict the optimal beam indices.

Management Position

Towards Real-World 6G Drone Communication: Position and Camera Aided Beam Prediction

no code implementations24 May 2022 Gouranga Charan, Andrew Hredzak, Christian Stoddard, Benjamin Berrey, Madhav Seth, Hector Nunez, Ahmed Alkhateeb

Millimeter-wave (mmWave) and terahertz (THz) communication systems typically deploy large antenna arrays to guarantee sufficient receive signal power.

Position

LiDAR Aided Future Beam Prediction in Real-World Millimeter Wave V2I Communications

no code implementations10 Mar 2022 Shuaifeng Jiang, Gouranga Charan, Ahmed Alkhateeb

A machine learning (ML) model that leverages the LiDAR sensory data to predict the current and future beams was developed.

Computer Vision Aided Blockage Prediction in Real-World Millimeter Wave Deployments

no code implementations3 Mar 2022 Gouranga Charan, Ahmed Alkhateeb

This paper provides the first real-world evaluation of using visual (RGB camera) data and machine learning for proactively predicting millimeter wave (mmWave) dynamic link blockages before they happen.

Management

Vision-Position Multi-Modal Beam Prediction Using Real Millimeter Wave Datasets

no code implementations15 Nov 2021 Gouranga Charan, Tawfik Osman, Andrew Hredzak, Ngwe Thawdar, Ahmed Alkhateeb

Enabling highly-mobile millimeter wave (mmWave) and terahertz (THz) wireless communication applications requires overcoming the critical challenges associated with the large antenna arrays deployed at these systems.

Position

Vision-Aided 6G Wireless Communications: Blockage Prediction and Proactive Handoff

1 code implementation18 Feb 2021 Gouranga Charan, Muhammad Alrabeiah, Ahmed Alkhateeb

This paper presents a complete machine learning framework for enabling proaction in wireless networks relying on visual data captured, for example, by RGB cameras deployed at the base stations.

Vision-Aided Dynamic Blockage Prediction for 6G Wireless Communication Networks

no code implementations17 Jun 2020 Gouranga Charan, Muhammad Alrabeiah, Ahmed Alkhateeb

Unlocking the full potential of millimeter-wave and sub-terahertz wireless communication networks hinges on realizing unprecedented low-latency and high-reliability requirements.

Single-Net Continual Learning with Progressive Segmented Training (PST)

no code implementations28 May 2019 Xiaocong Du, Gouranga Charan, Frank Liu, Yu Cao

Such a system requires learning from the data stream, training the model to preserve previous information and adapt to a new task, and generating a single-headed vector for future inference.

Continual Learning

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