Zobrazeno 1 - 10
of 8 993
pro vyhledávání: '"Full- Duplex"'
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
Autor:
S.Yesil, A. O. Yilmaz
Publikováno v:
Radioengineering, Vol 33, Iss 2, Pp 265-273 (2024)
This paper presents a novel method for identification of the sub-system parameters of a Wiener-Hammerstein Nonlinear (WHNL) system that is used for modeling RF Power Amplifier characteristics. The proposed method first isolates the overall linear sys
Externí odkaz:
https://doaj.org/article/24f8b7cadc5346dcb695092d46a34d07
Publikováno v:
ETRI Journal, Vol 46, Iss 3, Pp 446-460 (2024)
In this paper, we mathematically investigate a downlink non-orthogonal multiple access (NOMA) system for short-packet communications (SPC) in which the near users are used as full-duplex (FD) relays to forward intended signals from the source to a fa
Externí odkaz:
https://doaj.org/article/36435f1dd2554395b51a6eb2aaf8fbe4
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:
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
Autor:
Hyungseop Son, Kwonhue Choi
Publikováno v:
IEEE Access, Vol 12, Pp 32569-32583 (2024)
This paper proposes a novel opportunistic full-duplex (FD) scheme switching among three duplex modes (DMs) of half duplex (HD), three node FD (TNFD) and bidirectional FD (BiFD) for the cellular systems. To this end, we first derive the conditions, by
Externí odkaz:
https://doaj.org/article/15fbb502fddc4c3ba95b3ff1d52430e9
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2024, Iss 1, Pp 1-25 (2024)
Abstract In this paper, we improve networks’ spectral efficiency (SE), extend networks’ lifetime, and maximize networks’ energy efficiency (EE) of two-way full-duplex (FD) relay networks. Firstly, to improve networks’ SE and to extend network
Externí odkaz:
https://doaj.org/article/ec97cfb765974928ab1b341550fb0e20