Abstract: In this letter, we investigate the ergodic capacity of the Relay-Reconfigurable Intelligent Surface (Relay-RIS) system exploiting the three-dimensional channel model, which is different from ...
Abstract: Channel estimation is essential in 802.16e based system which supports higher data rate along with higher mobility rate. To combat the ISI and Doppler effect in Mobile WiMAX, MMSE and LMMSE ...
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