Zobrazeno 1 - 10
of 9 104
pro vyhledávání: '"full duplex"'
Publikováno v:
Digital Communications and Networks, Vol 10, Iss 5, Pp 1387-1393 (2024)
Unmanned Aerial Vehicle (UAV) is an air base station featuring flexible deployment and mobility. It can significantly improve the communication quality of the system due to its line-of-sight channel connection with ground devices. However, due to the
Externí odkaz:
https://doaj.org/article/c24a56bc0caa4e73bfc2ecc1c3608579
Autor:
Amir Afshani, Ke Wu
Publikováno v:
Engineering, Vol 40, Iss , Pp 179-187 (2024)
The in-band full-duplex (IBFD) wireless system is a promising candidate for 6G and beyond, as it can double data throughput and enormously lower transmission latency by supporting simultaneous in-band transmission and reception of signals. Enabling I
Externí odkaz:
https://doaj.org/article/4b0d91da76734dd5be1187d22690b555
Autor:
Mahsa Shirzadian Gilan, Behrouz Maham
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2024, Iss 1, Pp 1-22 (2024)
Abstract This paper proposes a power scaling (PS) technique aimed at mitigating the outage floor problem commonly encountered in multi-user full-duplex (FD) non-orthogonal multiple access (NOMA) systems. Two antenna modes denominated as adaptive ante
Externí odkaz:
https://doaj.org/article/4f72de5fd87e489ba7122d498424df70
Publikováno v:
Dianxin kexue, Vol 40, Pp 34-50 (2024)
In response to the limitations of traditional reconfigurable intelligent surfaces (RIS) in UAV-assisted secure communications, such as insufficient flexibility and inadequate system security, as well as the challenges of low spectral efficiency and p
Externí odkaz:
https://doaj.org/article/d09c304a2fba4fa68924322aba88c6ef
Publikováno v:
Dianxin kexue, Vol 40, Pp 63-75 (2024)
To address the issues of frequency switching differences between communication and sensing systems in traditional integrated sensing and communication (ISAC) scenarios, as well as the susceptibility of communication to obstruction by obstacles, the i
Externí odkaz:
https://doaj.org/article/04f47b7fd59a463bbc2d94c8ddd65039
Autor:
G. Linta Salvin, J. Arul Linsely
Publikováno v:
Automatika, Vol 65, Iss 2, Pp 463-472 (2024)
In this research work QoS optimization issue while power division in with full-duplex enable transfer capability in the presence of a direct connection. A novel system model for power division based relaying system with full-duplex capability and a s
Externí odkaz:
https://doaj.org/article/caf11c583ef14e5dbc002da620f0cf9b
Autor:
Tong Wang
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 36, Iss 9, Pp 102225- (2024)
The rapid development of wireless-powered Internet of Things (IoT) networks, supported by multiple unmanned aerial vehicles (UAVs) and full-duplex technologies, has opened new avenues for simultaneous data transmission and energy harvesting. In this
Externí odkaz:
https://doaj.org/article/d84240a482e74113a75fb857463e57ee
Autor:
Phuong Kim-Thi, Tuyen Pham-Danh
Publikováno v:
Heliyon, Vol 10, Iss 19, Pp e38980- (2024)
This paper presents a two-port microstrip patch antenna system with compact size and high isolation for full-duplex and multiple-input-multiple-output (MIMO) applications. The proposed miniaturization approach is to employ compact microstrip patch an
Externí odkaz:
https://doaj.org/article/c95f8407d45b4ca989fb3a5c864107f4
Autor:
Keiichi Mizutani, Kazuki Nishikori, Kyoya Teramae, Hiroto Kuriki, Takeshi Matsumura, Hiroshi Harada
Publikováno v:
IEEE Open Journal of Vehicular Technology, Vol 5, Pp 1215-1229 (2024)
This study proposes a dynamic full-duplex cellular (DDC) system by introducing an in-band full-duplex in a phased manner into a conventional time-division duplex (TDD)-based cellular system. Further, we propose and evaluate appropriate user equipment
Externí odkaz:
https://doaj.org/article/98aad062e59c46a68786eeab0e0bca17
Publikováno v:
IEEE Open Journal of Vehicular Technology, Vol 5, Pp 704-720 (2024)
Improving spectral efficiency is an important issue for the next generation of the 5th generation mobile communication (5G) systems. Full-duplex cellular (FDC) and dynamic-FDC (DDC) systems based on the 5G signal format (5G-FDC and 5G-DDC) have gaine
Externí odkaz:
https://doaj.org/article/751be1c1d3f74389bd611f0fb18c3406