Abstract: In this work, we propose a Gaussian mixture model (GMM)-based pilot design scheme for downlink (DL) channel estimation in single- and multi-user multiple-input multiple-output (MIMO) ...

Rajanna Sircilla, Dec 31 (UNI) Bharat Rashtra Samithi (BRS) Working President K T Rama Rao (KTR) on Wednesday issued an ultimatum to the state government, demanding immediate implementation of the ...

The Obama Presidential Center is breaking its silence after years of criticism over its unconventional design, with an Obama Foundation official now addressing public questions about the project.

A holistic approach in addressing malnutrition requires great amount of enthusiasm thus different intervention is needed. Also, collaboration of different ideas with one goal may be applied. One of ...

Abstract: Communication objectives with high mobility bring severe Doppler shifts, causing the inter-carrier interference of orthogonal frequency division multiplexing (OFDM) system, which raises the ...