Zobrazeno 1 - 10
of 3 310
pro vyhledávání: '"Chaaban A"'
Next-generation mobile networks require evolved radio access network (RAN) architectures to meet the demands of high capacity, massive connectivity, reduced costs, and energy efficiency, and to realize communication with ultra-low latency and ultra-h
Externí odkaz:
http://arxiv.org/abs/2411.12166
Autor:
Alwazani, Hibatallah, Chaaban, Anas
Key generation, a pillar in physical-layer security (PLS), is the process of the exchanging signals from two legitimate users (Alice and Bob) to extract a common key from the random, common channels. The drawback of extracting keys from wireless chan
Externí odkaz:
http://arxiv.org/abs/2409.15303
A reconfigurable intelligent surface (RIS) is an essential component in the architecture of the next generation of wireless communication systems. An RIS is deployed to provide a controllability to the multi-path environment between the transmitter a
Externí odkaz:
http://arxiv.org/abs/2403.02526
Autor:
Chaaban Ahmed, Fatima Kendi, Nicole Gebran, Clarisse Barcebal, Khalid Dahmani, Ali El Houni, Mohammad Budruddin
Publikováno v:
Oman Medical Journal, Vol 35, Iss 4, Pp e164-e164 (2020)
We report the case of a 35-year-old female with end-stage renal disease on hemodialysis for nine years. She was diagnosed with secondary hyperparathyroidism complicated with a brown tumor in the mandible. After medical therapy failed, she underwent t
Externí odkaz:
https://doaj.org/article/47c919b3e04a493f9cb07ecba37f8a1b
Next-generation communication networks are expected to exploit recent advances in data science and cutting-edge communications technologies to improve the utilization of the available communications resources. In this article, we introduce an emergin
Externí odkaz:
http://arxiv.org/abs/2401.06274
Autor:
Nadeem, Qurrat-Ul-Ain, Chaaban, Anas
This work studies a multi-cell one-bit massive multiple-input multiple-output (MIMO) system that employs one-bit analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) at each base station (BS). We utilize Bussgang decomposition
Externí odkaz:
http://arxiv.org/abs/2312.15167
With the expected proliferation of delay constrained applications, future communication technologies are pushed towards using short codes. The performance using short codes cannot be inferred through classical channel capacity analysis, which intrins
Externí odkaz:
http://arxiv.org/abs/2312.10412
Stacked intelligent metasurface (SIM) is an emerging programmable metasurface architecture that can implement signal processing directly in the electromagnetic wave domain, thereby enabling efficient implementation of ultra-massive multiple-input mul
Externí odkaz:
http://arxiv.org/abs/2309.16204
The reflection characteristics of a reconfigurable intelligent surface (RIS) depend on the phase response of the constituent unit cells, which is necessarily frequency dependent. This paper investigates the role of an RIS constituting unit cells with
Externí odkaz:
http://arxiv.org/abs/2308.13660
Autor:
Alwazani, Hibatallah, Chaaban, Anas
Physical layer security (PLS) is superior to classical cryptography techniques due to its notion of perfect secrecy and independence to an eavesdropper's computational power. One form of PLS arises when Alice and Bob (the legitimate users) exchange s
Externí odkaz:
http://arxiv.org/abs/2308.04726