78 citations · 230 across the 45 of their papers we have counts for
14 papers · 1 filter
Towards AI-Native Fronthaul: Neural Compression for NextG Cloud RAN
Chenghong Bian, Yulin Shao, Deniz Gunduz
The rapid growth of data traffic and the emerging AI-native wireless architectures in NextG cellular systems place new demands on the fronthaul links of Cloud Radio Access Networks…
Addressing Out-of-Distribution Challenges in Image Semantic Communication Systems with Multi-modal Large Language Models
Feifan Zhang, Yuyang Du, Kexin Chen +2
Semantic communication is a promising technology for next-generation wireless networks. However, the out-of-distribution (OOD) problem, where a pre-trained machine learning (ML) mo…
A Deep Joint Source-Channel Coding Scheme for Hybrid Mobile Multi-hop Networks
Chenghong Bian, Yulin Shao, Deniz Gündüz
Efficient data transmission across mobile multi-hop networks that connect edge devices to core servers presents significant challenges, particularly due to the variability in link…
Process-and-Forward: Deep Joint Source-Channel Coding Over Cooperative Relay Networks
Chenghong Bian, Yulin Shao, Haotian Wu +2
We introduce deep joint source-channel coding (DeepJSCC) schemes for image transmission over cooperative relay channels. The relay either amplifies-and-forwards its received signal…
A Hybrid Joint Source-Channel Coding Scheme for Mobile Multi-hop Networks
Chenghong Bian, Yulin Shao, Deniz Gunduz
We propose a novel hybrid joint source-channel coding (JSCC) scheme for robust image transmission over multi-hop networks. In the considered scenario, a mobile user wants to delive…
The Power of Large Language Models for Wireless Communication System Development: A Case Study on FPGA Platforms
Yuyang Du, Hongyu Deng, Soung Chang Liew +3
Large language models (LLMs) have garnered significant attention across various research disciplines, including the wireless communication community. There have been several heated…
Over-the-Air Learning-based Geometry Point Cloud Transmission
Chenghong Bian, Yulin Shao, Deniz Gunduz
This paper presents novel solutions for the efficient and reliable transmission of point clouds over wireless channels for real-time applications. We first propose SEmatic Point cl…
DeepJSCC-l++: Robust and Bandwidth-Adaptive Wireless Image Transmission
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 bandwid…
Space-time design for deep joint source channel coding of images Over MIMO channels
Chenghong Bian, Yulin Shao, Haotian Wu +1
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…
Efficient FFT Computation in IFDMA Transceivers
Yuyang Du, Soung Chang Liew, Yulin Shao
Interleaved Frequency Division Multiple Access (IFDMA) has the salient advantage of lower Peak-to-Average Power Ratio (PAPR) than its competitors like Orthogonal FDMA (OFDMA). A re…
Bayesian Over-The-Air Computation
Yulin Shao, Deniz Gunduz, Soung Chang Liew
As an important piece of the multi-tier computing architecture for future wireless networks, over-the-air computation (OAC) enables efficient function computation in multiple-acces…
Sporadic Ultra-Time-Critical Crowd Messaging in V2X
Yulin Shao, Soung Chang Liew, Jiaxin Liang
Life-critical warning message, abbreviated as warning message, is a special event-driven message that carries emergency warning information in Vehicle-to-Everything (V2X). Three im…
Flexible Subcarrier Allocation for Interleaved Frequency Division Multiple Access
Yulin Shao, Soung Chang Liew
Interleaved Frequency Division Multiple Access (IFDMA) and Orthogonal FDMA (OFDMA) belong to a class of signal modulation and multiple-access techniques in which information of mul…
New Transceiver Designs for Interleaved Frequency Division Multiple Access
Soung Chang Liew, Yulin Shao
This paper puts forth a class of new transceiver designs for interleaved frequency division multiple access (IFDMA) systems. These transceivers are significantly less complex than…