… to the capacity-limited feedback channel in FDD systems for instance. In this letter we
investigate multiuser multiple-input single-output (MU-MISO) transmission with limited feedback. In …

… SYSTEM MODEL We consider a MU-MISO system with Æt transmit antennas and à single
antenna receivers as depicted in the Fig. 1. The precoder generates the transmit signal Ü …

… 2 System model We consider a multiuser MISO downlink system operating under a secrecy
constraint. The wireless system consists of one base station with N t antennas, K active …

In this paper, we present a differential codebook design by modifying the Grassmannian
codebook for a single-cell multiuser (MU) multiple-input single-output (MISO) system operating …

… Abstract—In this paper, we consider a multiuser MISO downlink cognitive network coexisting
with a primary network. With the purpose of exploiting the spatial degree of freedom to …

… users in the downlink of a multiuser MISO system. As a result, we get better BER performance
with a no increase of the overhead in the feedback channel. The transmitter performs the …

… CONCLUSION This paper considered a multi-user MISO broadcast channel using conferencing
among MSs and limited feedback from MSs. The conferencing is allowed for MSs to use …

… precoding for limited feedback multicell multiuser multiple-… SINR approximation for limited
feedback systems with random … based limited feedback CDI, we propose an adaptive feedback …

… This work focuses on Multiuser MISO (MU–MISO) systems where a centralized transmitter
… MU–MISO systems typically arise in the downlink of cellular communication systems. The …

… approach for the limited feedback is to … of a multiuser MISO system based on the minimum
mean square error (MMSE) criterion and with transmit CSI obtained through a limited feedback …