Zobrazeno 1 - 10
of 4 433
pro vyhledávání: '"A. Ghadi"'
Autor:
Ghadi, Farshad Rostami, Wong, Kai-Kit, Lopez-Martinez, F. Javier, Hanzo, Lajos, Chae, Chan-Byoung
This letter considers a fluid antenna system (FAS)-aided rate-splitting multiple access (RSMA) approach for downlink transmission. In particular, a base station (BS) equipped with a single traditional antenna system (TAS) uses RSMA signaling to send
Externí odkaz:
http://arxiv.org/abs/2411.11453
Autor:
Ghadi, Farshad Rostami, Wong, Kai-Kit, Kaveh, Masoud, Xu, H., New, W. K., Lopez-Martinez, F. Javier, Shin, Hyundong
Fluid antenna system (FAS) is gaining attention as an innovative technology for boosting diversity and multiplexing gains. As a key innovation, it presents the possibility to overcome interference by position reconfigurability on one radio frequency
Externí odkaz:
http://arxiv.org/abs/2410.20930
Backscatter communication (BC) emerges as a pivotal technology for ultra-low-power energy harvesting applications, but its practical deployment is often hampered by notable security vulnerabilities. Physical layer authentication (PLA) offers a promis
Externí odkaz:
http://arxiv.org/abs/2410.02778
Backscatter communication (BC) has emerged as a pivotal wireless communication paradigm owing to its low-power and cost-effective characteristics. However, BC faces various challenges from its low signal detection rate to its security vulnerabilities
Externí odkaz:
http://arxiv.org/abs/2410.01829
Backscattering tag-to-tag networks (BTTNs) represent a passive radio frequency identification (RFID) system that enables direct communication between tags within an external radio frequency (RF) field. However, low spectral efficiency and short-range
Externí odkaz:
http://arxiv.org/abs/2408.16853
Autor:
Ghadi, Farshad Rostami, Wong, Kai-Kit, Kaveh, Masoud, Lopez-Martinez, F. Javier, New, Wee Kiat, Xu, Hao
This paper examines the impact of emerging fluid antenna systems (FAS) on reconfigurable intelligent surface (RIS)-aided secure communications. Specifically, we consider a classic wiretap channel, where a fixed-antenna transmitter sends confidential
Externí odkaz:
http://arxiv.org/abs/2408.14969
Autor:
Ghadi, Farshad Rostami, Wong, Kai-Kit, Lopez-Martinez, F. Javier, Shin, Hyundong, Hanzo, Lajos
This paper investigates a two-user downlink system for integrated sensing and communication (ISAC) in which the two users deploy a fluid antenna system (FAS) and adopt the nonorthogonal multiple access (NOMA) strategy. Specifically, the integrated se
Externí odkaz:
http://arxiv.org/abs/2408.04724
Autor:
New, Wee Kiat, Wong, Kai-Kit, Xu, Hao, Wang, Chao, Ghadi, Farshad Rostami, Zhang, Jichen, Rao, Junhui, Murch, Ross, Ramírez-Espinosa, Pablo, Morales-Jimenez, David, Chae, Chan-Byoung, Tong, Kin-Fai
The advent of the sixth-generation (6G) networks presents another round of revolution for the mobile communication landscape, promising an immersive experience, robust reliability, minimal latency, extreme connectivity, ubiquitous coverage, and capab
Externí odkaz:
http://arxiv.org/abs/2407.03449
Autor:
Xu, Hao, Wong, Kai-Kit, New, Wee Kiat, Li, Guyue, Ghadi, Farshad Rostami, Zhu, Yongxu, Jin, Shi, Chae, Chan-Byoung, Zhang, Yangyang
This letter investigates the secret communication problem for a fluid antenna system (FAS)-assisted wiretap channel, where the legitimate transmitter transmits an information-bearing signal to the legitimate receiver, and at the same time, transmits
Externí odkaz:
http://arxiv.org/abs/2407.02400
Autor:
New, Wee Kiat, Wong, Kai-Kit, Xu, Hao, Ghadi, Farshad Rostami, Murch, Ross, Chae, Chan-Byoung
Fluid antenna system (FAS) has recently surfaced as a promising technology for the upcoming sixth generation (6G) wireless networks. Unlike traditional antenna system (TAS) with fixed antenna location, FAS introduces a flexible component in which the
Externí odkaz:
http://arxiv.org/abs/2405.15607