… (from a codebook) to be used for downlink transmission. The … by which an external attacker
determines the user position by … Unfortunately, malicious devices external to the network may …

… Native NR support for mMTC and device-to-device (D2D) communications, called ​…
transmitting very few bits on the feedback channel. This approach, called codebook-based precoding…

… a public pilot including information of CSI to the user devices. … The associate editor coordinating
the review of this article … in x can directly determine a partial permutation matrix X with the …

… In this paper, a new way of transmitting accurate beams to … beam corresponding to the precoder
matrix indicator (PMI) … We use DL to determine the beam signature index j in (15) and the …

… None of them jointly reviews precoding and/or beamforming … is determined by the modulation
scheme used for transmission… The amount of mobile devices does not exceed that of BS RF …

… MIMO systems, the transmit signals are adjusted by baseband digital … The problem (30a) of
finding a linear combination of l … Leus, and RW Heath, “Limited feedback hybrid precoding for …

… precoding with centralized CSIT implies the transmission of a … can be prestored at multiple
devices whereas timely exchange of … Finding a good solution for rank constrained problems …

… The precoding matrix indicator is reported by the user … to select the precoding matrix
suggested by the device, but, when… matrix at its output to determine the optimal precoding vector. …

… filters with the precoder matrix ahead of transmission to equalize the … indicator (CDI)
which is utilized to compute the precoder … However, with the advent of device-to-device (D2D) …

… We calculate the uncoded BER performance by comparing … In the next section, we review
policy-based RL algorithms that … at the receiver and 1(C) is an indicator that yields 1 if C is true …