On the energy efficiency-spectral efficiency trade-off of distributed MIMO systems [PDF]
, 2013 In this paper, the trade-off between energy efficiency (EE) and spectral efficiency (SE) is analyzed for both the uplink and downlink of the distributed multiple-input multiple-output (DMIMO) system over the Rayleigh fading channel while considering ...
Heliot, Fabien +2 more
core +1 more source
An efficient quantum algorithm for spectral estimation
New Journal of Physics, 2017 20 ...
Patrick Rebentrost +5 more
openaire +6 more sources
Spectral Efficiency of One-Bit Sigma-Delta Massive MIMO [PDF]
, 2020 We examine the uplink spectral efficiency of a massive MIMO base station employing a one-bit Sigma-Delta ( \Sigma \Delta ) sampling scheme implemented in the spatial rather than the temporal domain.
Pirzadeh, H +3 more
core +2 more sources
Energy Efficiency and Spectral Efficiency Tradeoff in Device-to-Device (D2D) Communications [PDF]
, 2014 In this letter, we investigate the tradeoff between energy efficiency (EE) and spectral efficiency (SE) in device-to-device (D2D) communications underlaying cellular networks with uplink channel reuse.
Dong, Mianxiong +4 more
core +1 more source
Improving the Spectral Efficiency of Nonlinear Satellite Systems through Time-Frequency Packing and Advanced Processing [PDF]
, 2013 We consider realistic satellite communications systems for broadband and broadcasting applications, based on frequency-division-multiplexed linear modulations, where spectral efficiency is one of the main figures of merit.
Amina Piemontese +4 more
core +1 more source
Resource allocation for transmit hybrid beamforming in decoupled millimeter wave multiuser-MIMO downlink [PDF]
, 2017 This paper presents a study on joint radio resource allocation and hybrid precoding in multicarrier massive multiple-input multiple-output communications for 5G cellular networks.
Ahmed, Irfan +2 more
core +1 more source
On the Spectral Efficiency and Fairness in Full-Duplex Cellular Networks
, 2017 To increase the spectral efficiency of wireless networks without requiring full-duplex capability of user devices, a potential solution is the recently proposed three-node full-duplex mode.
Fischione, Carlo +2 more
core +1 more source
On the relation between energy efficiency and spectral efficiency of multiple-antenna systems [PDF]
, 2013 Motivated by the increasing interest in energy-efficient communication systems, the relation between energy efficiency (EE) and spectral efficiency (SE) for multiple-input-multiple-output (MIMO) systems is investigated in this paper.
Chen, Yan +4 more
core +1 more source
Fundamental Limits of Cooperation
, 2012 Cooperation is viewed as a key ingredient for interference management in wireless systems. This paper shows that cooperation has fundamental limitations.
Andrews, Jeffrey G. +2 more
core +1 more source
Improved Spatial Modulation for High Spectral Efficiency
, 2012 Spatial Modulation (SM) is a technique that can enhance the capacity of MIMO schemes by exploiting the index of transmit antenna to convey information bits.
Hafez, Roshdy H. M. +2 more
core +2 more sources