… pilotdesign and nonorthogonal pilotdesign. • Achievable rate analysis: The achievable rate of massiveMIMO is typically considered for orthogonal pilots; … of nonorthogonal pilots. This …
Y Gu, YD Zhang - IEEE Transactions on Signal Processing, 2019 - ieeexplore.ieee.org
… However, the existing pilotdesign methods under the MMSE criterion for the Gaussian … pilot design approach for the Gaussian mixture channel estimation in FDD massiveMIMO systems…
Y Han, J Lee - IEEE Communications Letters, 2016 - ieeexplore.ieee.org
… To provide an opportunity for more flexible optimization, we propose a pilotdesign algorithm that minimizes the pilot contamination for a given pilot sequence length Tp. …
S Ni, J Zhao, Y Gong - IET Communications, 2017 - Wiley Online Library
… contamination and improve the system performance, we investigate optimal pilotdesign for multicell massiveMIMO system aiming at eliminating the pilot contamination. …
J Xu, P Zhu, J Li, X You - IEEE Wireless Communications …, 2019 - ieeexplore.ieee.org
… propose a pilotdesign problem, which optimizes the power allocated to each pilot sequence … (MSE) of channel estimation for a distributed massiveMIMO system. It is a NP-hard problem…
J Li, C Yuen, D Li, X Wu, H Zhang - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
… pilot schemes. We mathematically characterize the impact of hybrid pilot on the massiveMIMO … the hybrid pilot by jointly designing the TM pilot and the TS pilot. It is shown that either TM …
… pilot and data powers as well as the training duration allocation to maximize the sum spectral e ciency of the MassiveMIMO … Finally, applications of MassiveMIMO in relay channels are …
X Ma, Z Gao - IEEE Transactions on Vehicular Technology, 2020 - ieeexplore.ieee.org
… we design a fully-connected layer by compressing the high-dimensional massiveMIMO channel … , where the weights are regarded as the pilot signals. For the reconstruction network, we …
… source of pilot contamination in the literature due to the limitations of coherence time. Given the … of pilot contamination in massiveMIMO systems, we provide an extensive survey on pilot …