Results 21 to 30 of about 199,537 (345)

Stacked Intelligent Metasurfaces for Efficient Holographic MIMO Communications in 6G [PDF]

IEEE Journal on Selected Areas in Communications, 2023
A revolutionary technology relying on Stacked Intelligent Metasurfaces (SIM) is capable of carrying out advanced signal processing directly in the native electromagnetic (EM) wave regime.
Jiancheng An, Chao Xu, Derrick Wing Kwan Ng, G. C. Alexandropoulos, Chongwen Huang, Chau Yuen, L. Hanzo   +6 more
semanticscholar   +1 more source

Advancements and Challenges in Energy-efficient 6G Mobile Communication Network [PDF]

E3S Web of Conferences, 2023
The arrival of 6G mobile communication networks is anticipated to revolutionize the technological landscape, bringing about profound innovations. This research paper explores the various technological advancements that will pave the way for the advent of
Slimani Khadija, Khoulji Samira, Kerkeb Mohamed Larbi   +2 more
doaj   +1 more source

Non-Linear Base-Station Processing Within a 3GPP Compliant Framework

IEEE Access, 2021
MIMO mobile systems, with a large number of antennas at the base-station side, enable the concurrent transmission of multiple, spatially separated information streams, and therefore, enable improved network throughput and connectivity both in uplink and ...
Konstantinos Nikitopoulos, Marcin Filo, Chathura Jayawardena, J. C. De Luna Ducoing, Rahim Tafazolli   +4 more
doaj   +1 more source

A Tutorial on Near-Field XL-MIMO Communications Toward 6G [PDF]

IEEE Communications Surveys and Tutorials, 2023
Extremely large-scale multiple-input multiple-output (XL-MIMO) is a promising technology for the sixth-generation (6G) mobile communication networks. By significantly boosting the antenna number or size to at least an order of magnitude beyond current ...
Haiquan Lu, Yong Zeng, Changsheng You, Yu Han, Jiayi Zhang, Zhe Wang, Zhenjun Dong, Shi Jin, Cheng-Xiang Wang, Tao Jiang, Xiaohu You, Rui Zhang   +11 more
semanticscholar   +1 more source

Reflective Metasurface With Steered OAM Beams for THz Communications

IEEE Access, 2023
The abundant spectrum resources and low beam divergence of the terahertz (THz) band, can be combined with the orthogonal propagation property of orbital angular momentum (OAM) beams to multi-fold the capacity of wireless communication systems.
Ali Ali, Mohsen Khalily, Demos Serghiou, Rahim Tafazolli   +3 more
doaj   +1 more source

Towards a 6G Embedding Sustainability

2023 IEEE International Conference on Communications Workshops (ICC Workshops), 2023
From its conception, 6G is being designed with a particular focus on sustainability. The general philosophy of the H2020 Hexa-X project work on sustainability in 6G is based on two principles: to reduce direct negative life cycle impacts of 6G systems as much as possible (Sustainable 6G) and to analyze use cases that maximize positive environmental ...
Selva, Esteban, Gati, Azeddine, Hamon, Marie- Hélène, Calochira, Giorgio, Avino, Giuseppe, Khorsandi, Bahare, Wunderer, Stefan, Wänstedt, Stefan, Bergmark, Pernilla, Bories, Serge, Svensson, Tommy, Matinmikko-Blue, Marja   +11 more
openaire   +2 more sources

6G Architectural Trends and Enablers [PDF]

2021 IEEE 4th 5G World Forum (5GWF), 2021
By 2030, the next generation mobile network (6G) is expected to be ready. Currently, as work on 6G is being ramped up, prospective technical components are being explored with objective to fulfil challenges and requirements expected for 6G. In this paper we address the important task of reevaluating and evolving the network architecture, to ensure that
Ericsson, Mårten, Condoluci, Massimo, Rugeland, Patrik, Wänstedt, Stefan, Abad, Mehdi S.H., Haliloglu, Omer, Saimler, Merve, Feltrin, Luca   +7 more
openaire   +2 more sources

Novel wideband circularly polarized DRA with squint-free radiation characteristics

Scientific Reports, 2021
A new single-fed circularly polarized dielectric resonator antenna (CP-DRA) without beam squint is presented. The DRA comprises an S-shaped dielectric resonator (SDR) with a metalized edge and two rectangular dielectric resonators (RDRs) blocks ...
Mohammad Abedian, Mohsen Khalily, Vikrant Singh, Pei Xiao, Rahim Tafazolli, Ahmed A. Kishk   +5 more
doaj   +1 more source

Towards 6G wireless communication networks: vision, enabling technologies, and new paradigm shifts

Science China Information Sciences, 2020
The fifth generation (5G) wireless communication networks are being deployed worldwide from 2020 and more capabilities are in the process of being standardized, such as mass connectivity, ultra-reliability, and guaranteed low latency.
X. You, Cheng-Xiang Wang, Jie Huang, Xiqi Gao, Zaichen Zhang, Mao Wang, Yongming Huang, Chuan Zhang, Yanxiang Jiang, Jiaheng Wang, Min Zhu, B. Sheng, Dongmin Wang, Zhiwen Pan, Pengcheng Zhu, Yang Yang, Zening Liu, Ping Zhang, Xiaofeng Tao, Shaoqian Li, Zhimin Chen, Xinying Ma, I. Chih-Lin, Shuangfeng Han, Ke Li, Chengkang Pan, Zhiming Zheng, L. Hanzo, X. Shen, Y. Guo, Z. Ding, H. Haas, W. Tong, Peiying Zhu, Ganghua Yang, Jue Wang, E. Larsson, H. Ngo, W. Hong, Haiming Wang, Debin Hou, Jixin Chen, Zhe Chen, Z. Hao, Geoffrey Y. Li, R. Tafazolli, Yue Gao, H. Poor, G. Fettweis, Ying-Chang Liang   +49 more
semanticscholar   +1 more source

A Tutorial on Fluid Antenna System for 6G Networks: Encompassing Communication Theory, Optimization Methods and Hardware Designs [PDF]

IEEE Communications Surveys and Tutorials
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 ...
W. New, Kai-Kit Wong, Hao Xu, Chao Wang, Farshad Rostami Ghadi, Jichen Zhang, Junhui Rao, Ross D. Murch, Pablo Ramírez-Espinosa, D. Morales-Jiménez, Chan-Byoung Chae, Kin-Fai Tong   +11 more
semanticscholar   +1 more source