no code implementations • 25 Feb 2025 • Jingjing Zhao, Xidong Mu, Kaiquan Cai, YanBo Zhu, Yuanwei Liu
Considering both ideal continuous and practical discrete PA position activation schemes, a joint power allocation and pinching beamforming optimization problem is formulated for the maximization of the sum rate.
no code implementations • 3 Feb 2025 • Jingjing Zhao, Songtao Xue, Kaiquan Cai, Xidong Mu, Yuanwei Liu, YanBo Zhu
A novel near-field integrated sensing and communications framework for secure unmanned aerial vehicle (UAV) networks with high time efficiency is proposed.
no code implementations • 5 Jan 2025 • Jingjing Zhao, Qian Xu, Xidong Mu, Yuanwei Liu, YanBo Zhu
Based on the proposed framework, a system sum rate maximization problem is formulated for the joint optimization of the active STAR-RIS beamforming, the UAV trajectory design, and the power allocation.
no code implementations • 28 Dec 2024 • Jingjing Zhao, Quan Zhou, Xidong Mu, Kaiquan Cai, YanBo Zhu, Yuanwei Liu
A novel movable-element enabled simultaneously transmitting and reflecting surface (ME-STARS) communication system is proposed, where ME-STARS elements positions can be adjusted to enhance the degress-of-freedom for transmission and reflection.
no code implementations • 26 Dec 2024 • Jingjing Zhao, Jing Su, Kaiquan Cai, YanBo Zhu, Yuanwei Liu, Naofal Al-Dhahir
Since the unknown interference statistics are the premise for solving the formulated problem, an interference statistics tracking (IST) module is first designed.
1 code implementation • 13 Mar 2024 • Zhishuai Li, Xiang Wang, Jingjing Zhao, Sun Yang, Guoqing Du, Xiaoru Hu, Bin Zhang, Yuxiao Ye, Ziyue Li, Rui Zhao, Hangyu Mao
Then, in the first stage, question-SQL pairs are retrieved as few-shot demonstrations, prompting the LLM to generate a preliminary SQL (PreSQL).
Ranked #2 on
Text-To-SQL
on spider
1 code implementation • 29 Jan 2023 • Jin Fang, Dingfu Zhou, Jingjing Zhao, Chenming Wu, Chulin Tang, Cheng-Zhong Xu, Liangjun Zhang
This setting results in two distinct domain gaps: scenarios and sensors, making it difficult to analyze and evaluate the method accurately.
no code implementations • 15 Jan 2023 • Jingjing Zhao, YanBo Zhu, Kaiquan Cai, Zhen Gao, Zhu Han, Lajos Hanzo
To provide seamless coverage during all flight phases, aeronautical communications systems (ACS) have to integrate space-based, air-based, as well as ground-based platforms to formulate aviation-oriented space-air-ground integrated networks (SAGINs).
no code implementations • 25 Sep 2022 • Zhen Gao, Xingyu Zhou, Jingjing Zhao, Juan Li, Chunli Zhu, Chun Hu, Pei Xiao, Symeon Chatzinotas, Derrick Wing Kwan Ng, Bjorn Ottersten
With the blooming of Internet-of-Things (IoT), we are witnessing an explosion in the number of IoT terminals, triggering an unprecedented demand for ubiquitous wireless access globally.
no code implementations • 11 Mar 2021 • Jingjing Zhao, Kaiquan Cai, YanBo Zhu
With the aim of maximizing network energy efficiency, we formulate a joint problem of UAV deployment, device scheduling and resource allocation.
no code implementations • SEMEVAL 2017 • Jingjing Zhao, Yan Yang, Bing Xu
A CNN method for sentiment classification task in Task 4A of SemEval 2017 is presented.