3 citations · 7 across the 5 of their papers we have counts for
5 papers
DPSS-based Codebook Design for Near-Field XL-MIMO Channel Estimation
Shicong Liu, Xianghao Yu, Zhen Gao +1
Future sixth-generation (6G) systems are expected to leverage extremely large-scale multiple-input multiple-output (XL-MIMO) technology, which significantly expands the range of th…
Transformer-based Joint Source Channel Coding for Textual Semantic Communication
Shicong Liu, Zhen Gao, Gaojie Chen +2
The Space-Air-Ground-Sea integrated network calls for more robust and secure transmission techniques against jamming. In this paper, we propose a textual semantic transmission fram…
Hybrid Knowledge-Data Driven Channel Semantic Acquisition and Beamforming for Cell-Free Massive MIMO
Zhen Gao, Shicong Liu, Yu Su +2
This paper focuses on advancing outdoor wireless systems to better support ubiquitous extended reality (XR) applications, and close the gap with current indoor wireless transmissio…
Accurate Deep Representation Quantization with Gradient Snapping Layer for Similarity Search
Shicong Liu, Hongtao Lu
Recent advance of large scale similarity search involves using deeply learned representations to improve the search accuracy and use vector quantization methods to increase the sea…
Generalized residual vector quantization for large scale data
Shicong Liu, Junru Shao, Hongtao Lu
Vector quantization is an essential tool for tasks involving large scale data, for example, large scale similarity search, which is crucial for content-based information retrieval…