Distributed Structured Compressive Sensing-Based Time-Frequency Joint Channel Estimation for Massive MIMO-OFDM Systems

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">TFT-OFDM MIMO [<a href="/journals/misy/2019/2634361/#B5" target="_blank">5</a>]</td><td class="align_center">TFT-OFDM MIMO [<a href="/journals/misy/2019/2634361/#B22" target="_blank">22</a>]</td><td class="align_center">FT-MIMO [<a href="/journals/misy/2019/2634361/#B5" target="_blank">5</a>]</td><td class="align_center">Proposed TFT-OFDM MIMO</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">88.67%</td><td class="align_center">86.76%</td><td class="align_center">75%</td><td class="align_center">91.89%</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Spectral efficiency comparison.</div>

Mobile Information Systems

tab2

Table 2

Table 2: Distributed Structured Compressive Sensing-Based Time-Frequency Joint Channel Estimation for Massive MIMO-OFDM Systems 