60 citations · 84 across the 4 of their papers we have counts for
6 papers
Random Access in Massive MIMO by Exploiting Timing Offsets and Excess Antennas
Luca Sanguinetti, Antonio A. D'Amico, Michele Morelli +1
Massive MIMO systems, where base stations are equipped with hundreds of antennas, are an attractive way to handle the rapid growth of data traffic. As the number of user equipments…
Random Access in Uplink Massive MIMO Systems: How to exploit asynchronicity and excess antennas
Luca Sanguinetti, Antonio A. D'Amico, Michele Morelli +1
Massive MIMO systems, where the base stations are equipped with hundreds of antennas, are an attractive way to handle the rapid growth of data traffic. As the number of users incre…
A Robust Scheme for PSS Detection and Integer Frequency Offset Recovery in LTE Systems
M. Morelli, M. Moretti
Before establishing a communication link in a cellular network, the user terminal must activate a synchronization procedure called initial cell search in order to acquire specific…
A Robust Ranging Scheme for OFDMA-Based Networks
Michele Morelli, Luca Sanguinetti, H. Vincent Poor
Uplink synchronization in orthogonal frequency-division multiple-access (OFDMA) systems is a challenging task. In IEEE 802.16-based networks, users that intend to establish a commu…
An ESPRIT-based approach for Initial Ranging in OFDMA systems
Luca Sanguinetti, Michele Morelli, H. Vincent Poor
This work presents a novel Initial Ranging scheme for orthogonal frequency-division multiple-access networks. Users that intend to establish a communication link with the base stat…
An Improved Scheme for Initial Ranging in OFDMA-based Networks
Luca Sanguinetti, Michele Morelli, H. Vincent Poor
An efficient scheme for initial ranging has recently been proposed by X. Fu et al. in the context of orthogonal frequency-division multiple-access (OFDMA) networks based on the IEE…