5 papers
Characterization and Mitigation of Polyphase-Code Artifacts in 5G NR ISAC
Xingkang Li, Shengheng Liu, Ziguo Zhong +4
Target sensing utilizing 5G NR reference signals has emerged as a prominent research direction in both academia and industry. However, non-ideal factors in practical deployments ex…
Uplink Signal Detection For Large-Scale MIMO-ISAC Systems
Jian Wang, Qiqiang Chen, Zheng Wang +4
Next-generation wireless communication systems are unifying large-scale multiple-input multiple-output (MIMO) and integrated sensing and communication (ISAC) to enhance sensing and…
Flexible-Duplex Cell-Free Architecture for Secure Uplink Communications in Low-Altitude Wireless Networks
Wei Shi, Wei Xu, Yongming Huang +3
Low-altitude wireless networks (LAWNs) are expected to play a central role in future 6G infrastructures, yet uplink transmissions of uncrewed aerial vehicles (UAVs) remain vulnerab…
Bayesian Probability Fusion for Multi-AP Collaborative Sensing in Mobile Networks
Shengheng Liu, Xingkang Li, Yongming Huang +6
Integrated sensing and communication is widely acknowledged as a foundational technology for next-generation mobile networks. Compared with monostatic sensing, multi-access point (…
Active IRS-Enabled Integrated Sensing and Communications with Extended Targets
Yuan Fang, Xianxin Song, Huazhou Hou +4
This paper studies the active intelligent reflecting surface (IRS)-enabled integrated sensing and communications (ISAC), in which an active IRS is deployed to assist the base stati…