12 papers
Multi-layer MIMO Relay as Deep Physical Neural Networks: Power Amplifiers as Activation Functions
Meng Hua, Itsik Bergel, Deniz Gündüz
Wireless physical neural networks (WPNNs) embed neural computation directly into analog hardware, offering lower energy consumption and latency than conventional digital implementa…
Resolving Multi-Target Association in OFDM-based ISAC via Vision-aided Multi-Modal Learning
Meng Hua, Chenghong Bian, Deniz Gunduz
Orthogonal frequency division multiplexing (OFDM)-based integrated sensing and communication (ISAC) systems commonly extract target parameters by peak-searching a delay-Doppler map…
Eff-WRFGS: Efficient Wireless Radiance Field Using 3D Gaussian Splatting
Chenghong Bian, Meng Hua, Deniz Gunduz
Wireless channel modeling is a key building block for next-generation wireless systems. Predicting the channel state information (CSI) across different transmitter locations can su…
Realization of a Fully Connected Neural Layer Over-the-Air through Multi-hop Amplify-and-Forward Relays
Tolga Girici, Meng Hua, Deniz Gündüz
We study the problem of implementing a fully-connected layer of a neural network using wireless over-the-air computing. We assume a multi hop system with a multi-antenna transmitte…
Pilot Allocation for Multi-Hop Over-the-Air Neural Inference under Imperfect CSI
Tolga Girici, Meng Hua, Deniz Gündüz
A multi-hop amplify-and-forward (AF) relay network can emulate a fully connected (FC) neural network layer via over-the-air (OTA) computation. However, achieving high emulation acc…
Relay-Assisted Activation-Integrated SIM for Wireless Physical Neural Networks
Meng Hua, Deniz Gündüz
Wireless physical neural networks (WPNNs) have emerged as a promising paradigm for performing neural computation directly in the physical layer of wireless systems, offering low la…