Results 221 to 230 of about 54,123 (269)

Six Integration Avenues for ISAC in 6G and Beyond

IEEE Vehicular Technology Magazine
Integrated sensing and communication (ISAC) is a key technology for future 6G networks, enabling sensing and communication services by exploiting a single piece of equipment and waveform.
Nuria González-Prelcic, D. Tagliaferri, M. F. Keskin, Henk Wymeersch, Lingyang Song   +4 more
semanticscholar   +1 more source

An Overview of Cellular ISAC for Low-Altitude UAV: New Opportunities and Challenges

IEEE Communications Magazine
Low-altitude unmanned aerial vehicles (UAVs) are expected to play an important role in future wireless networks, either as aerial base stations (BSs) or aerial users connected to the cellular Network.
Yuxuan Song, Yong Zeng, Yuhang Yang, Zixiang Ren, Gaoyuan Cheng, Xiaoli Xu, Jie Xu, Shi Jin, Rui Zhang   +8 more
semanticscholar   +1 more source

ISAC Imaging by Channel State Information Using Ray Tracing for Next Generation 6G

IEEE Journal of Selected Topics in Electromagnetics, Antennas and Propagation
Integrated sensing and communications (ISACs) is emerging as a cornerstone technology for sixth-generation (6G) wireless systems, unifying connectivity and environmental mapping through shared hardware, spectrum, and waveforms.
Ahmad Bazzi, Mingjun Ying, Ojas Kanhere, Theodore S. Rappaport, Marwa Chafii   +4 more
semanticscholar   +1 more source

RIS-Assisted ISAC Systems for Robust Secure Transmission With Imperfect Sense Estimation

IEEE Transactions on Wireless Communications
In this paper, we investigate reconfigurable intelligent surface (RIS)-assisted integrated sensing and communication (ISAC) systems for robust physical layer security (PLS) schemes. Traditionally, eavesdroppers (Eves) typically avoid interacting with the
Chengjun Jiang, Chensi Zhang, Chongwen Huang, Jianhua Ge, D. Niyato, Chau Yuen   +5 more
semanticscholar   +1 more source

Multi-Waveguide Pinching Antennas for ISAC

IEEE Transactions on Wireless Communications
Recently, an emerging flexible-antenna technology, termed pinching antennas, has attracted growing academic interest. By inserting discrete dielectric materials, pinching antennas can be activated at arbitrary points along waveguides, allowing for ...
Weihao Mao, Yang Lu, Yanqing Xu, Bo Ai, O. Dobre, Dusit Niyato   +5 more
semanticscholar   +1 more source

Resource Allocation for ISAC and HRLLC in UAV-Assisted HSR System With a Hybrid PSO-Genetic Algorithm

IEEE Internet of Things Journal
With the rapid development of 6G communication and the wide deployment of high-speed rail (HSR), it becomes essential to enhance the utilization of HSR communication resources while ensuring the requirements of communication-sensitive users for high ...
Yu-Cong Qiao, Yong Niu, Zhu Han, Lei Xiong, Ning Wang, Tony Q. S. Quek, Bo Ai   +6 more
semanticscholar   +1 more source

Joint User-Target Pairing, Power Control, and Beamforming for NOMA-Aided ISAC Networks

IEEE Transactions on Cognitive Communications and Networking
Integrated sensing and communication (ISAC) emerges as a pivotal solution for augmenting spectrum efficiency and fostering synergies between sensing and communication functionalities. However, ISAC efficacy grapples with inter-functionality interference,
Ahmed Nasser, A. Çelik, Ahmed M. Eltawil   +2 more
semanticscholar   +1 more source

A Tutorial on MIMO-OFDM ISAC: From Far-Field to Near-Field

IEEE Communications Surveys and Tutorials
Integrated sensing and communication (ISAC) is one of the key usage scenarios for future sixth-generation (6G) mobile communication networks, where communication and sensing (C&S) services are simultaneously provided through shared wireless spectrum ...
Qianglong Dai, Yong Zeng, Huizhi Wang, Changsheng You, Chao Zhou, Hongqiang Cheng, Xiaoli Xu, Shi Jin, A. Lee Swindlehurst, Y. Eldar, Robert Schober, Rui Zhang, Xiaohu You   +12 more
semanticscholar   +1 more source

Spectral and Energy Efficient Waveform Design for RIS-Assisted ISAC

IEEE Transactions on Communications
With integrated sensing and communications (ISAC) and reconfigurable intelligent surface (RIS) emerging as critical enablers for future mobile communications, their combination has attracted increasing attention lately.
Jinsong Chen, Kai Wu, Jinping Niu, Yanyan Li, Pengfei Xu, J. Andrew Zhang   +5 more
semanticscholar   +1 more source

Beamforming Design for Secure RIS-Enabled ISAC: Passive RIS Versus Active RIS

IEEE Transactions on Wireless Communications
The forthcoming sixth-generation (6G) communications standard is anticipated to provide integrated sensing and communication (ISAC) as a fundamental service.
Vaibhav Kumar, Marwa Chafii
semanticscholar   +1 more source