7 papers
Delay Alignment Modulation for Secure ISAC Systems
Tianyu Lu, Jiajun He, Mohammadali Mohammadi +1
This paper introduces delay-alignment modulation (DAM) for secure integrated sensing and communication (ISAC). Due to the broadcast nature of multi-user downlinks, communications a…
Topology-Aware Coordination for Multi-Functional Low-Altitude Wireless Networks
Jiajun He, Han Yu, Yiran Guo +6
Low-altitude wireless networks (LAWNs) are expected to consist of multi-tier, heterogeneous terrestrial and non-terrestrial devices, where effective coordination is essential to fu…
Topology-Aware Integrated Communication, Sensing, and Power Transfer for SAGIN
Han Yu, Jiajun He, Xinping Yi +3
The space-air-ground integrated network (SAGIN) has garnered significant attention in recent years due to its capability to extend communication networks from terrestrial environme…
Pinching-Antenna System-Assisted Localization: A Stochastic Geometry Perspective
Jiajun He, Xidong Mu, Hien Quoc Ngo +1
This paper proposes a novel localization framework underpinned by a pinching-antenna (PA) system, in which the target location is estimated using received signal strength (RSS) mea…
Adversarial Learning-Based Radio Map Reconstruction for Fingerprinting Localization
Jiaming Zhang, Jiajun He, Tianyu Lu +2
This letter presents a feature-guided adversarial framework, namely ComGAN, which is designed to reconstruct an incomplete fingerprint database by inferring missing received signal…
FinGAN: An Interpretable RSS Generation Network for Scalable Fingerprint Localization
Jiaming Zhang, Jiajun He, Jie Zhang +1
This work introduces FinGAN, a robust received signal strength (RSS) data generator designed to expand RSS fingerprint datasets. Compared to existing generative adversarial models…