Spatially controlled relay beamforming

DS Kalogerias, AP Petropulu - IEEE Transactions on Signal …, 2018 - ieeexplore.ieee.org
… In our spatially controlled beamforming problem, the implications of the IP may be intuitively
… By solving our original problem (26), each relay chooses their optimal motion control, given …

Spatially Controlled Relay Beamforming: -Stage Optimal Policies

DS Kalogerias, AP Petropulu - arXiv preprint arXiv:1705.07463, 2017 - arxiv.org
… the spatially controlled relay beamforming problem, advocated in this paper. The
beamforming … QoS), under a total power budget at the relays. For the single-source single-destination …

Mobile beamforming & spatially controlled relay communications

DS Kalogerias, AP Petropulu - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
relay spatial control for beamforming optimization in single-source single-destination robotic
relay networks. … relay spatial controllers, such that the future expected reciprocal of their total …

[图书][B] Spatially controlled relay beamforming

D Kalogerias - 2017 - search.proquest.com
… this problem in the context of AF relay beamforming networks. This novel, cyber-physical
system approach to relay beamforming is termed as “Spatially Controlled Relay Beamforming”. …

Interference MIMO relay channel: Joint power control and transceiver-relay beamforming

MRA Khandaker, Y Rong - IEEE transactions on signal …, 2012 - ieeexplore.ieee.org
spatial dimension of the transmit beamformers the performance of the proposed algorithm
keeps improving. In the next example, we study the performance of the proposed algorithm for …

Optimal distributed beamforming for two-way relay networks

V Havary-Nassab, S Shahbazpanahi… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
… it with a complex beamforming coefficient. Then each relay transmits the so-obtained signal
in the second time slot. Aiming at optimally calculating the beamforming coefficients as well …

Joint beamforming and power control for multiantenna relay broadcast channel with QoS constraints

R Zhang, CC Chai, YC Liang - IEEE Transactions on Signal …, 2008 - ieeexplore.ieee.org
… transmit spatial multiplexing and/or enhancing the transmission reliability via spatial modulation
… joint spatial precoding (beamforming) and power control over different user data steams. …

Multiuser two-way amplify-and-forward relay processing and power control methods for beamforming systems

J Joung, AH Sayed - IEEE Transactions on Signal Processing, 2009 - ieeexplore.ieee.org
… proposed beamforming systems and the spatial multiplexing … For the beamformers, we
consider equal gain beamforming … the beamforming method at the user is proper than the spatial

Distributed beamforming in wireless relay networks with quantized feedback

E Koyuncu, Y Jing, H Jafarkhani - IEEE Journal on Selected …, 2008 - ieeexplore.ieee.org
beamforming scheme when perfect carrier level synchronization is not available among the
relays is … The maximal spatial diversity of networks with R relays is R. In this section, we will …

Distributed beamforming for relay networks based on second-order statistics of the channel state information

V Havary-Nassab, S Shahbazpanahi… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
… is considered for a wireless network which consists of a transmitter, a receiver, and relay
two different beamforming design approaches. As the first approach, we design the beamformer