Results 81 to 90 of about 601 (131)

Secure Spectrum Access, Routing, and Hybrid Beamforming in an Edge-Enabled mmWave Massive MIMO CRN-Based Internet of Connected Vehicle (IoCV) Environments. [PDF]

Sensors (Basel), 2022
Pari D, Natarajan J.
europepmc   +1 more source

Development of a single LMS loop three channels analog adaptive co-site interference cancelling system. [PDF]

Heliyon, 2023
Jiang Y, Li M, Liu S, Xiao J, Zhao N, Wu M.   +5 more
europepmc   +1 more source

Fluid Antenna System-Assisted Self-Interference Cancellation for In-Band Full Duplex Communications [PDF]

In-band full-duplex (IBFD) systems are expected to double the spectral efficiency compared to half-duplex systems, provided that loopback self-interference (SI) can be effectively suppressed.
Chae, Chan-Byoung, Hong, Hanjiang, Liu, Baiyang, Tong, Kin-Fai, Wong, Kai-Kit, Wu, Yiyan, Xu, Hao, Xu, Sai   +7 more
core  

QoS-Based Resource Allocation in Multicarrier NOMA-IBFD Cellular System With Sectorization

IEEE Access
In this study, we examine the performance of a multicell cellular system featuring an Non-orthogonal multiple access (NOMA) - In-band full duplex transmission (IBFD) enabled base station to improve spectral efficiency.
Ananda Kumar Karem, A. Krishna Chaitanya, Satya Kumar Vankayala, Seungil Yoon, Ganesh Chandrasekaran, Karthik Muralidhar   +5 more
doaj   +1 more source

Resource Allocation in Spectrum Access System Using Multi-Objective Optimization Methods. [PDF]

Sensors (Basel), 2022
Abbass W, Hussain R, Frnda J, Abbas N, Javed MA, Malik SA.   +5 more
europepmc   +1 more source

Low Complexity Frequency Domain Nonlinear Self-Interference Cancellation for Flexible Duplex [PDF]

Nonlinear self-interference (SI) cancellation is essential for mitigating the impact of transmitter-side nonlinearity on overall SI cancellation performance in flexible duplex systems, including in-band full-duplex (IBFD) and sub-band full-duplex (SBFD).
Chae, Chan-Byoung, Kim, Yonghwi, Wong, Kai-Kit, Zhang, Jianzhong   +3 more
core  

Fast Electrical Balance Duplexer Tuning Using Neural Networks for RF Self-Interference Cancellation in In-Band Full-Duplex Systems

IEEE Access
In in-band full-duplex systems, the self-interference of radio frequency poses a significant challenge that limits the operational efficiency of modern telecommunications infrastructure.
Hyunjin Kim, Kabseok Ko, Kuduck Kwon, In-Chul Hwang, Seungyoung Park   +4 more
doaj   +1 more source

Wideband Self-Interference Canceller for Monostatic Co-Circularly Polarized In-Band Full-Duplex Systems

IEEE Access
This study presents a wideband self-interference (SI) canceller based on a cross-shaped symmetric hybrid coupler network for co-circularly polarized (co-CP) in-band full-duplex (IBFD) systems using a single antenna.
Daju Lee, Juntaek Oh
doaj   +1 more source

Dual port microstrip patch antennas and circuits with high interport isolation for in-band full duplex (IBFD) wireless applications

, 2017
In-Band Full Duplex (IBFD) is one effective way to increase the spectral efficiency and the throughput of wireless communication systems by transmitting and receiving simultaneously on the same frequency band but the coupling (called Self Interference or SI) of transmit signal to its receiver is one major problem.
openaire   +1 more source

Digital cancellation techniques for self-interference cancellation in full duplex transceivers and compensation of unwanted distortion in MIMO transmitters [PDF]

Over recent years, the demands for higher data rates have been constantly increasing, and with it, spectral resources are increasingly limited. From this situation, the concept of In-Band Full Duplex raises, with the premise of multiplying by two the ...
Benítez Martínez, Ismael
core