Multi-Mode Transmission for the MIMO Broadcast Channel with Imperfect Channel State Information

MIMO Networking with Imperfect Channel State Information

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Joint Source and Relay Beamformer Design for General MIMO Relaying Broadcast Channel with Imperfect Channel State Information

Prioritized Multi-layer Transmission for MIMO-OFDM Multiuser Broadcast Channel

In this paper, three different users, with three different qualities of service (QoSs) are allowed to share the same frequency using different space and modulation layers. A multiple-input multiple-output (MIMO) antenna transceiver combined with orthogonal frequency division multiplexing (OFDM) is implemented to allow spacefrequency multiple access. Moreover, the users’ symbols are allowed to s...

MIMO Broadcast Scheduling with Limited Channel State Information

We consider the multiple-input multiple-output (MIMO) broadcast channel in which there arem transmit antennas and n uncoordinated users with a single receive antenna. We examine the maximum throughput in such a system in the scenario when the number of users is much greater than the number of transmit antennas. We derive a lower bound the probability that there exists a set of users such that e...

Joint Linear Processing for an Amplify-and-Forward MIMO Relay Channel with Imperfect Channel State Information

The problem of jointly optimizing the source precoder, relay transceiver, and destination equalizer has been considered in this paper for a multiple-input-multiple-output (MIMO) amplify-and-forward (AF) relay channel, where the channel estimates of all links are assumed to be imperfect. The considered joint optimization problem is nonconvex and does not offer closed-form solutions. However, it ...