On the performance, complexity, and fairness of suboptimal resource allocation for multiuser MIMO–OFDMA systems
The combination of multiple-input-multiple-output (MIMO) and orthogonal frequency-division
multiple access (OFDMA) is a promising solution to the flexible and spectrally efficient …
multiple access (OFDMA) is a promising solution to the flexible and spectrally efficient …
User scheduling for heterogeneous multiuser MIMO systems: A subspace viewpoint
In downlink multiuser multiple-input-multiple-output (MU-MIMO) systems, users are
practically heterogeneous. However, many existing user-scheduling algorithms are …
practically heterogeneous. However, many existing user-scheduling algorithms are …
Method and apparatus for linear precoding in multi-user multiple-input multiple-output system
The present invention relates to the field of communications technologies and discloses a
method and an apparatus for linear precoding in a multi-user multiple-input multiple-out put …
method and an apparatus for linear precoding in a multi-user multiple-input multiple-out put …
Robust hybrid precoding for multiuser MIMO wireless communication systems
F Khalid, J Speidel - IEEE transactions on wireless …, 2014 - ieeexplore.ieee.org
We present a multi-stage hybrid optimization approach to linear precoder design in
multiuser MIMO systems and propose two efficient iterative algorithms that also incorporate …
multiuser MIMO systems and propose two efficient iterative algorithms that also incorporate …
Performance evaluation for resource allocation algorithms in CoMP systems
RL Batista, RB dos Santos, TF Maciel… - 2010 IEEE 72nd …, 2010 - ieeexplore.ieee.org
The International Telecommunications Union established through the International Mobile
Telecommunications-Advanced a set of requirements for high performance 4rd Generation …
Telecommunications-Advanced a set of requirements for high performance 4rd Generation …
SINR balancing combined with SDMA grouping in CoMP systems
Space Division Multiple Access (SDMA) grouping algorithms are usually employed in order
to find a suitable set of User Equipments (UEs) for spatial multiplexing. The largest SDMA …
to find a suitable set of User Equipments (UEs) for spatial multiplexing. The largest SDMA …
Joint opportunistic beamforming and subcarrier assignment for maximization of user satisfaction in OFDMA systems
TF Maciel, WC Freitas Jr… - 2010 IEEE 72nd …, 2010 - ieeexplore.ieee.org
In this paper, we consider a system based on Orthogonal Frequency Division Multiple
Access (OFDMA) and investigate the benefits of combining the Satisfaction Oriented …
Access (OFDMA) and investigate the benefits of combining the Satisfaction Oriented …
Impact evaluation of imperfect channel state information on the performance of downlink CoMP systems
Coordinated Multi-Point (CoMP) systems promise very high performance in terms of spectral
efficiency and coverage benefits when perfect Channel State Information (CSI) is available …
efficiency and coverage benefits when perfect Channel State Information (CSI) is available …
On MU-MIMO precoding techniques for WiMAX
Future wireless communication systems will require reliable and spectrally efficient
transmission techniques to support the emerging high-data-rate applications. The design of …
transmission techniques to support the emerging high-data-rate applications. The design of …
Radio resource allocation strategies for multi-antenna CoMP systems
In the context of Long Term Evolution (LTE)-Advanced, the transmission points responsible
for Coordinated Multi-Point (CoMP) transmission can be arranged in a distributed way and …
for Coordinated Multi-Point (CoMP) transmission can be arranged in a distributed way and …