Results 31 to 40 of about 19,015 (177)

On the Design of Secure Full-Duplex Multiuser Systems under User Grouping Method

, 2017
Consider a full-duplex (FD) multiuser system where an FD base station (BS) is designed to simultaneously serve both downlink users and uplink users in the presence of half-duplex eavesdroppers (Eves).
Dobre, Octavia A., Nguyen, Hieu V., Nguyen, Van-Dinh, Shin, Oh-Soon   +3 more
core   +1 more source

Physical Layer Security in Wireless Ad Hoc Networks Under A Hybrid Full-/Half-Duplex Receiver Deployment Strategy

, 2017
This paper studies physical layer security in a wireless ad hoc network with numerous legitimate transmitter-receiver pairs and eavesdroppers. A hybrid full-/half-duplex receiver deployment strategy is proposed to secure legitimate transmissions, by ...
Han, Zhu, Lee, Moon Ho, Wang, Hui-Ming, Yuan, Jinhong, Zheng, Tong-Xing   +4 more
core   +1 more source

Quantum Dots for Biomedical Biosensing, NIR‐II Bioimaging, and Phototherapy: Materials Design, Signal Transduction, and Translational Barriers

Advanced Science, EarlyView.
This review outlines bottom‐up and biomimetic fabrication strategies of quantum dots, and highlights their emerging applications in biosensing, multimodal bioimaging, and intelligent cancer theranostics. It further discusses key translational barriers and future perspectives for advancing QD‐based nanomedicine toward clinical implementation.
Jie Ju, Zhifang Liu, Xinran Gao, Wen Sun, Wei Fu, Yanfei Wang   +5 more
wiley   +1 more source

Massive MIMO for Full-Duplex Cellular Two-Way Relay Network: A Spectral Efficiency Study

IEEE Access, 2017
This paper presents the new analysis of the applications of massive multiple-input-multiple-output (MIMO) in full-duplex (FD) cellular two-way relay networks, and sheds valuable insights on the interactions between massive MIMO, and relay and duplex ...
Zhaoxi Fang, Wei Ni, Feng Liang, Pengfei Shao, Yaohui Wu   +4 more
doaj   +1 more source

Impacts of Residual Self-Interference, Hardware Impairment and Cascade Rayleigh Fading on the Performance of Full-Duplex Vehicle-to-Vehicle Relay Systems

Sensors, 2021
In practice, self-interference (SI) in full-duplex (FD) wireless communication systems cannot be completely eliminated due to imperfections in different factors, such as the SI channel estimation and hardware circuits. Therefore, residual SI (RSI) always
Ba Cao Nguyen, Le The Dung, Huu Minh Nguyen, Taejoon Kim, Young-Il Kim   +4 more
doaj   +1 more source

Achievable Sum Rates of Half- and Full-Duplex Bidirectional OFDM Communication Links

, 2016
While full-duplex (FD) transmission has the potential to double the system capacity, its substantial benefit can be offset by the self-interference (SI) and non-ideality of practical transceivers.
Bai, Lin, Choi, Jinho, Li, Yao, Xiao, Zhenyu   +3 more
core   +1 more source

Polyglycolic Acid Polymer Versus Porcine Small Intestine Submucosa Graft After Plaque Incision in Peyronie's Disease: A Comparative Study

Andrology, EarlyView.
ABSTRACT Background Peyronie's disease (PD) with severe penile curvature often requires surgical correction through plaque incision and grafting (PIG). Objectives To compare surgical outcomes between polyglycolic acid polymer grafts and porcine small intestinal submucosa (SIS) grafts in patients undergoing PIG for PD.
Renan Trevisan Jost, Leonardo Seligra Lopes, Pedro Caetano Edler Zandoná, Jovânio Fernandes da Rosa, Pedro Fernandes Lessa, Felipe Placco Araujo Glina, Nívio Pascoal Teixeira, Sidney Glina   +7 more
wiley   +1 more source

Synthesis, Biological Activity, and Molecular Dynamics Simulations of LNA‐Charge Neutral Linkages for Enhanced Splice‐Switching Antisense Oligonucleotides

Angewandte Chemie, Volume 137, Issue 46, November 10, 2025.
Splice‐switching oligonucleotides are used to treat severe genetic conditions including Duchenne Muscular Dystrophy, but new chemistries are urgently required to improve their efficacy. In this work locked nucleic acid (LNA) is coupled to different charge neutral DNA backbones which are studied by structural, thermodynamic, and biological methods.
Alice Kennett, Lillian Lie, Martin Flerin, Belma Zengin Kurt, Ysobel R. Baker, Alyssa C. Hill, Abinaya Ramesh, Matthew J.A. Wood, Debashis Dhara, Afaf H. El‐Sagheer, Fernanda Duarte, Tom Brown   +11 more
wiley   +2 more sources

On Full Duplex Scheduling for Energy Efficiency Maximization in Multi-Hop Wireless Networks

IEEE Access, 2018
With the rapid innovations in the design of transceiver for full duplex (FD) communications, the benefits of FD for single-hop wireless communications have been widely shown.
Feng Tian, Xin Chen, Shidong Liu, Kun Wang, Xu Yuan, Zhen Yang   +5 more
doaj   +1 more source

Energy- and Spectral-Efficiency Tradeoff in Full-Duplex Communications

, 2016
This paper investigates the tradeoff between energyefficiency (EE) and spectral-efficiency (SE) for full-duplex (FD) enabled cellular networks.We assume that small cell base stations are working in the FD mode while user devices still work in the ...
Cheny, Yan, Liy, Rongpeng, Liz, Geoffrey Ye, Wen, Dingzhu, Yu, Guanding   +4 more
core   +1 more source