16 citations · 21 across the 6 of their papers we have counts for
6 papers
Variational Source-Channel Coding for Semantic Communication
Yulong Feng, Jing Xu, Liujun Hu +2
Semantic communication technology emerges as a pivotal bridge connecting AI with classical communication. The current semantic communication systems are generally modeled as an Aut…
OTFDM: A Novel 2D Modulation Waveform Modeling Dot-product Doubly-selective Channel
Yihua Ma, Zhifeng Yuan, Yu Xin +4
Recently, a two-dimension (2D) modulation waveform of orthogonal time-frequency-space (OTFS) has been a popular 6G candidate to replace existing orthogonal frequency division multi…
Highly Efficient Waveform Design and Hybrid Duplex for Joint Communication and Sensing
Yihua Ma, Zhifeng Yuan, Shuqiang Xia +2
Joint communication and sensing (JCAS) is a very promising 6G technology, which attracts more and more research attention. Compared with communication, radar has many unique featur…
Waveform Design Using Half-duplex Devices for 6G Joint Communications and Sensing
Yihua Ma, Zhifeng Yuan, Guanghui Yu +2
Joint communications and sensing is a promising 6G technology, and the challenge is how to integrate them efficiently. Existing frequency-division and time-division coexistence can…
Dual connectivity and standalone modes for LTE-U
Yajun Zhao, Yu-Ngok Ruyue Li, Liujun Hu +1
Long-Term Evolution in unlicensed bands (LTE-U) has been considered as an effective way of offloading traffic from licensed bands. This paper discusses the scenarios, requirements…
Dynamic Popular Content Distribution in Vehicular Networks using Coalition Formation Games
Tianyu Wang, Lingyang Song, Zhu Han +1
Driven by both safety concerns and commercial interests, vehicular ad hoc networks (VANETs) have recently received considerable attentions. In this paper, we address popular conten…