Degrees of freedom of the network MIMO channel with distributed CSI
Texte intégral
Documents relatifs
For the 2-user MISO BC scenario with Distributed CSIT setting, with one TX being more informed than the other, we have developed an achievable scheme extended from the Active-Passive
To evaluate the number of paths in a given environment that corresponds a sitting (LOS or NLOS) for a given bandwidth, we use DoF (representing the number of independent paths) that
Massive MIMO makes the pathwise approach viable: the (cross-link) beamformers (BF) can be updated at a reduced (slow fading) rate, parsimonious channel representation facilitates
C:1 For a broadcast channel (having no initial assumption of channel information) with M transmit antennas and K single antenna receivers, with no feedback to the BS through- out
Massive MIMO makes the pathwise approach viable: the (cross-link) BF can be updated at a reduced (slow fading) rate, parsimonious channel representation facilitates not only uplink
Abstract —Most techniques designed for the multiple-input multiple-output (MIMO) Interference Channel (IC) require accu- rate current channel state information at the transmitter
Specifically, the DoF region of MIMO networks (BC/IC) in this setting with general antenna configuration and general current CSIT qualities has been fully characterized, thanks to
Abstract—The two-user Multiple-Input Multiple-Output (MIMO) broadcast channel (BC) with arbitrary antenna configuration is considered, in which the transmitter obtains (i)