An 89-line code for geometrically nonlinear topology optimization written in FreeFEM
Sign Up to like & getrecommendations! Published in 2020 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-020-02733-x
Abstract: Topology optimization has emerged as a powerful tool for structural configuration design. To further promote the development of topology optimization, many computer programs have been published for educational purposes over the past decades. However, most… read more here.
Keywords: optimization; nonlinear topology; optimization written; topology optimization ... See more keywords
Uplink NOMA Random Access Systems With Space–Time Line Code
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2020.2974460
Abstract: This work proposes a random access system with uplink non-orthogonal multiple access (NOMA), where users transmit their packets by using the space-time line code (STLC) to fully exploit the spatial diversity without channel state information… read more here.
Keywords: random access; access; line code; time line ... See more keywords
Performance Analysis of Space-Time Line Code in Correlated Fading Channels
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3078328
Abstract: Recently, the idea of space-time line code (STLC) was developed in [1] as an efficient way to increase the diversity of multiple-input multiple-output (MIMO) communications, with a special code structure that exploits the channel state… read more here.
Keywords: performance; line code; time line; space time ... See more keywords
Ergodic Capacity of Space-Time Line Code Systems with Transmit Antenna Selection
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3177453
Abstract: Since a novel diversity technique called a space-time line code (STLC) was invented, previous studies have focused on the analysis of a rate-1 STLC assuming two receive antennas. For the state-of-the-art STLCs with transmit antenna… read more here.
Keywords: antenna selection; transmit antenna; time line; line code ... See more keywords