no code implementations • 15 Mar 2024 • Chenghong Bian, Yulin Shao, Haotian Wu, Emre Ozfatura, Deniz Gunduz
In the proposed scheme, the source transmits information in blocks, and the relay updates its knowledge about the input signal after each block and generates its own signal to be conveyed to the destination.
no code implementations • 1 Jan 2024 • Yulin Shao, Chenghong Bian, Li Yang, Qianqian Yang, Zhaoyang Zhang, Deniz Gunduz
Acquisition and processing of point clouds (PCs) is a crucial enabler for many emerging applications reliant on 3D spatial data, such as robot navigation, autonomous vehicles, and augmented reality.
no code implementations • 13 Nov 2023 • Chenghong Bian, Yulin Shao, Deniz Gunduz
To this end, we propose a hybrid solution, where DeepJSCC is adopted for the first hop, while the received signal at the first relay is digitally compressed and forwarded through the mobile core network.
1 code implementation • 14 Jun 2023 • Chenghong Bian, Yulin Shao, Deniz Gunduz
3D point cloud is a three-dimensional data format generated by LiDARs and depth sensors, and is being increasingly used in a large variety of applications.
1 code implementation • 22 May 2023 • Chenghong Bian, Yulin Shao, Deniz Gunduz
This paper presents a novel vision transformer (ViT) based deep joint source channel coding (DeepJSCC) scheme, dubbed DeepJSCC-l++, which can be adaptive to multiple target bandwidth ratios as well as different channel signal-to-noise ratios (SNRs) using a single model.
1 code implementation • 30 Oct 2022 • Chenghong Bian, Yulin Shao, Haotian Wu, Deniz Gunduz
We propose novel deep joint source-channel coding (DeepJSCC) algorithms for wireless image transmission over multi-input multi-output (MIMO) Rayleigh fading channels, when channel state information (CSI) is available only at the receiver.
1 code implementation • 11 Sep 2021 • Mingyu Yang, Chenghong Bian, Hun-Seok Kim
We investigate joint source channel coding (JSCC) for wireless image transmission over multipath fading channels.
2 code implementations • 5 Jan 2021 • Mingyu Yang, Chenghong Bian, Hun-Seok Kim
We present a deep learning based joint source channel coding (JSCC) scheme for wireless image transmission over multipath fading channels with non-linear signal clipping.
no code implementations • 6 Sep 2020 • Chenghong Bian, Yuwen Yang, Feifei Gao, Geoffrey Ye Li
In this paper, we propose a new downlink beamforming strategy for mmWave communications using uplink sub-6GHz channel information and a very few mmWave pilots.