Interference Cancellation and Link Quality Enhancement Design for Multiuser MIMO Systems with Full Duplex Relay

• Main Authors: Cheng-Yi Chang, 張成億
• Other Authors: Juinn-Horng Deng
• Format: Others
• Language: zh-TW
• Published: 2016
• Online Access: http://ndltd.ncl.edu.tw/handle/81487531161999168415

碩士 === 元智大學 === 通訊工程學系 === 104 === The thesis is dedicated to design the transceiver of multiuser MIMO communication systems with full duplex relay station. In multiuser MIMO with full duplex relay station system, it involves many interferences, e.q., multiuser, parallel streams, and relay’s self-interferences. In order to cancel the several interferences and achieve the reliable multiuser communication, this thesis designs an equivalent full duplex relay station model, which the block diagonalization scheme can be used to derive the three precoders and post-processor filters, i.e., source, relay, destination filters, and to cancel all interferences. Besides, this thesis studies the link quality enhancement for full link system. The full link system includes the multiuser direct link and the relay link communications. The more interferences will exist in the full link system. In this study, we propose a novel separable precoder and post-processor algorithms to cancel all interferences. It can provide the full system with the reliable communication and acquirie the diversity gain to improve the full system link quality.