Results 51 to 60 of about 212 (155)
IEEE Photonics Journal, 2021 The in-band full-duplex (IBFD) systems can send and receive data simultaneously in the same frequency band. Although the electromagnetic interference among RF channels can be released using radio over fiber (RoF) links, the receiving antenna is ...
Fangjing Shi +4 more
doaj +1 more source
The impact of unilateral tax treaty terminations on FDI
The World Economy, Volume 47, Issue 12, Page 4464-4486, December 2024.Abstract This study analyses the effect of unilateral tax treaty terminations on FDI. It identifies two major patterns—developing countries terminating tax treaties with developed countries for the reasons of tax revenue losses and developed countries terminating treaties with other developed countries for the reasons of non‐taxation of pensioners. The
Dmitry Erokhin
wiley +1 more source
Remote Sensing, 2022 Theoretically, the spectral efficiency of in-band full-duplex underwater acoustic communications (IBFD-UWAC) is twice that of a half-duplex one. However, the actual achievable spectral efficiency of IBFD-UWAC is determined by the performance of the self ...
Yinheng Lu +5 more
doaj +1 more source
A Simultaneously Transmit and Receive Antenna Terminal for In‐Band Full‐Duplex Applications
International Journal of RF and Microwave Computer-Aided Engineering, Volume 2024, Issue 1, 2024.In this paper, a low‐profile co‐linearly polarized simultaneously transmit‐receive antenna (STRA) terminal is presented for 5G and upcoming technologies. The proposed STRA terminal comprises of an identical pair of spatially rotated half‐circular microstrip antennas for transmission (Tx) and reception (Rx).
Meenal, Amalendu Patnaik, N. Nasimuddin
wiley +1 more source
Acta Polytechnica, 2023 This paper proposes a Self-interference (SI) cancellation system model of Underwater acoustic (UWA) communication for in-band full-duplex (IBFD) technology. The SI channel is separated from the Far channel by exploiting a concurrently orthogonal pilot channel estimation technique using two orthogonal frequency-division multiplexing (OFDM) blocks to ...
Hala A. Naman, Ammar E. Abdelkareem
openaire +2 more sources
IEEE Access, 2018 To efficiently cancel the self-interference (SI) caused by the simultaneous transmission and reception in in-band full-duplex (IBFD) underwater acoustic (UWA) communication system, we propose a novel channel estimation approach to estimate the sparse SI ...
Gang Qiao +3 more
doaj +1 more source
EngineeringThe 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.
Amir Afshani, Ke Wu
doaj +1 more source
Efficient message exchange protocols exploiting state-of-the-art PHY layer
EURASIP Journal on Wireless Communications and Networking, 2017 The paper focuses on the two-way relay channel (TWRC) and the multi-way wireless network with three terminals, where all three want to exchange or share data and have to do that with the help of a relay.
João S. Lemos +3 more
doaj +1 more source
Inter-User Interference Cancellation Scheme for 5G-Based Dynamic Full-Duplex Cellular System
IEEE Open Journal of Vehicular TechnologyImproving 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 gained ...
Shota Mori +2 more
doaj +1 more source
Deep Unfolding-Powered Analog Beamforming for In-Band Full-Duplex
IEEE Open Journal of the Communications SocietyIn-band full-duplex (IBFD) can double the spectral efficiency of wireless communications systems. However, its major drawback is the self-interference, which interferes with the desired signal at the terminal.
Inigo Bilbao +5 more
doaj +1 more source