no code implementations • 12 Apr 2024 • Hao Sun, Junting Chen
This paper explores an energy-modified leverage sampling strategy for matrix completion in radio map construction.
no code implementations • 1 Mar 2024 • Wangqian Chen, Junting Chen
Machine learning (ML) facilitates rapid channel modeling for 5G and beyond wireless communication systems.
no code implementations • 27 Feb 2024 • Hao Sun, Junting Chen
This approach leverages an interpolation model with the BTD structure to exploit the spatial correlation of power spectrum maps.
no code implementations • 25 Feb 2024 • Yao Mu, Junting Chen, Qinglong Zhang, Shoufa Chen, Qiaojun Yu, Chongjian Ge, Runjian Chen, Zhixuan Liang, Mengkang Hu, Chaofan Tao, Peize Sun, Haibao Yu, Chao Yang, Wenqi Shao, Wenhai Wang, Jifeng Dai, Yu Qiao, Mingyu Ding, Ping Luo
Robotic behavior synthesis, the problem of understanding multimodal inputs and generating precise physical control for robots, is an important part of Embodied AI.
Ranked #76 on Visual Question Answering on MM-Vet
no code implementations • 22 Feb 2024 • Junting Chen, Yao Mu, Qiaojun Yu, Tianming Wei, Silang Wu, Zhecheng Yuan, Zhixuan Liang, Chao Yang, Kaipeng Zhang, Wenqi Shao, Yu Qiao, Huazhe Xu, Mingyu Ding, Ping Luo
To bridge this ``ideal-to-real'' gap, this paper presents \textbf{RobotScript}, a platform for 1) a deployable robot manipulation pipeline powered by code generation; and 2) a code generation benchmark for robot manipulation tasks in free-form natural language.
no code implementations • 5 Feb 2024 • Zezhong Zhang, Guangxu Zhu, Junting Chen, Shuguang Cui
In the 6G era, real-time radio resource monitoring and management are urged to support diverse wireless-empowered applications.
no code implementations • 1 Feb 2024 • Bowen Li, Junting Chen
Such predictive optimization raises the second challenge of developing a low-complexity solution for a batch of transmission strategies over T time slots for N receivers before the flight.
no code implementations • 31 Aug 2023 • Zheng Xing, Junting Chen
This paper develops a region-based radio map from received signal strength (RSS) measurements without location labels.
no code implementations • 26 May 2023 • Junting Chen, Guohao Li, Suryansh Kumar, Bernard Ghanem, Fisher Yu
Our method propagates semantics on the scene graphs based on language priors and scene statistics to introduce semantic knowledge to the geometric frontiers.
no code implementations • 30 Sep 2022 • Yuanshuai Zheng, Junting Chen
To further enhance the search capability in an ultra-dense environment, a dynamic multi-stage algorithm is developed and theoretically shown to find an $\epsilon$-optimal UAV position with a search length $O(1/\epsilon)$.
no code implementations • 27 Jul 2022 • Hao Sun, Junting Chen
This paper proposes to integrate interpolation with matrix completion to exploit both the spatial correlation and the potential low rank structure of the propagation map.
no code implementations • 6 May 2022 • David Gesbert, Omid Esrafilian, Junting Chen, Rajeev Gangula, Urbashi Mitra
The use of unmanned aerial vehicles (UAV) as flying radio access network (RAN) nodes offers a promising complement to traditional fixed terrestrial deployments.
no code implementations • 22 Jul 2021 • Wenjie Liu, Junting Chen
This paper constructs a full dimensional (6D) radio map to predict the channel gain between any transmitter location and any receiver location based on received signal strength (RSS) measurements between low-altitude aerial nodes and ground nodes.