Search Results for author: Joerg Widmer

Found 11 papers, 1 papers with code

Angle estimation using mmWave RSS measurements with enhanced multipath information

no code implementations14 Mar 2024 Neharika Valecha, Jesus Omar Lacruz, Michael Lentmaier, Joerg Widmer, Fredrik Tufvesson

We propose an algorithm to jointly estimate the angle of arrival (AoA) and angle of departure (AoD), based only on the received signal strength (RSS).

Fundamental Trade-Offs in Monostatic ISAC: A Holistic Investigation Towards 6G

no code implementations31 Jan 2024 Musa Furkan Keskin, Mohammad Mahdi Mojahedian, Carina Marcus, Olof Eriksson, Andrea Giorgetti, Joerg Widmer, Henk Wymeersch

Integrated sensing and communication (ISAC) emerges as a cornerstone technology for the upcoming 6G era, seamlessly incorporating sensing functionality into wireless networks as an inherent capability.

DISC: a Dataset for Integrated Sensing and Communication in mmWave Systems

no code implementations15 Jun 2023 Jacopo Pegoraro, Jesus Omar Lacruz, Michele Rossi, Joerg Widmer

In this paper we present DISC, a dataset of millimeter-wave channel impulse response measurements for integrated human activity sensing and communication.

Benchmarking Human Activity Recognition

Integrated Sensing and Communications with MIMO-OTFS

no code implementations10 Jun 2023 Musa Furkan Keskin, Carina Marcus, Olof Eriksson, Alex Alvarado, Joerg Widmer, Henk Wymeersch

For the search mode, we introduce the concept of delay-Doppler (DD) multiplexing, enabling omnidirectional probing of the environment and large virtual array at the OTFS radar receiver.

JUMP: Joint communication and sensing with Unsynchronized transceivers Made Practical

no code implementations16 Apr 2023 Jacopo Pegoraro, Jesus O. Lacruz, Tommy Azzino, Marco Mezzavilla, Michele Rossi, Joerg Widmer, Sundeep Rangan

We present JUMP, the first system enabling practical bistatic and asynchronous joint communication and sensing, while achieving accurate target tracking and micro-Doppler extraction in realistic conditions.

SPARCS: A Sparse Recovery Approach for Integrated Communication and Human Sensing in mmWave Systems

no code implementations6 May 2022 Jacopo Pegoraro, Jesus Omar Lacruz, Michele Rossi, Joerg Widmer

Our results show that the micro-Doppler signatures obtained by SPARCS enable a typical downstream application such as human activity recognition with more than 7 times lower overhead with respect to existing methods, while achieving better recognition performance.

Human Activity Recognition

Fast and Sample-Efficient Domain Adaptation for Autoencoder-Based End-to-End Communication

no code implementations29 Sep 2021 Jayaram Raghuram, Yijing Zeng, Dolores Garcia, Somesh Jha, Suman Banerjee, Joerg Widmer, Rafael Ruiz

In this paper, we address the setting where the target domain has only limited labeled data from a distribution that is expected to change frequently.

Domain Adaptation

RAPID: Retrofitting IEEE 802.11ay Access Points for Indoor Human Detection and Sensing

no code implementations10 Sep 2021 Jacopo Pegoraro, Jesus Omar Lacruz, Francesca Meneghello, Enver Bashirov, Michele Rossi, Joerg Widmer

In this work we present RAPID, the first joint communication and radar system based on next-generation IEEE 802. 11ay WiFi networks operating in the 60 GHz band.

Human Activity Recognition Human Detection +1

Few-Shot Domain Adaptation For End-to-End Communication

1 code implementation2 Aug 2021 Jayaram Raghuram, Yijing Zeng, Dolores García Martí, Rafael Ruiz Ortiz, Somesh Jha, Joerg Widmer, Suman Banerjee

The problem of end-to-end learning of a communication system using an autoencoder -- consisting of an encoder, channel, and decoder modeled using neural networks -- has recently been shown to be an effective approach.

Domain Adaptation Semi-supervised Domain Adaptation

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