Full-duplex amplify-and-forward relays with optimized transmission power under imperfect transceiver electronics

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Full-duplex amplify-and-forward relays with optimized transmission power under imperfect transceiver electronics

In-band full-duplex (FD) relays are useful for extending coverage areas and increasing overall throughput in wireless networks. The main technical difficulty hindering their implementation and use is their inherent self-interference (SI), generated due to simultaneous in-band reception and forwarding. Efficient SI mitigation is a practical necessity, and the imperfections in transceiver electro...

متن کامل

Full-Duplex Relaying with Half-Duplex Relays

We consider “virtual” full-duplex relaying by means of half-duplex relays. In this configuration, each relay stage in a multi-hop relaying network is formed by at least two relays, used alternatively in transmit and receive modes, such that while one relay transmits its signal to the next stage, the other relay receives a signal from the previous stage. With such a pipelined scheme, the source ...

متن کامل

Amplify-and-Forward Full-Duplex Relay with Power Splitting-Based SWIPT

This paper proposes a virtual harvest-transmit model and a harvest-transmit-store model for amplify-andforward full-duplex relay (FDR) networks with power splittingbased simultaneous wireless information and power transfer. The relay node employs a battery group consisting of two rechargeable batteries. By switching periodically between two batteries for charging and discharging in two consecut...

متن کامل

Performance of Amplify and Forward Relays with Predicted CSI

In cooperative relay networks, Channel State Information (CSI) is estimated at receiver. The estimated CSI is sent back to the relays through feedback link. This estimated CSI is often outdated due to feedback delay and the estimated outdated CSI is used for relay selection and detection which affects the performance of the system. The outage and error rate performance of the relay selection sc...

متن کامل

Transmit beamforming aided amplify-and-forward MIMO full-duplex relaying with limited dynamic range

In this paper we address the design of a relay-assisted communication system where two half-duplex (HD) users communicate with each other via the help of an amplify-and-forward (AF) and full-duplex (FD) relay node. We design joint user beamforming and relay transmit strategies to deal with the self-interference signal at the FD relay node. Our approach is to maximize the system sum rate via lin...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking

سال: 2017

ISSN: 1687-1499

DOI: 10.1186/s13638-017-0863-x