9 citations · 27 across the 12 of their papers we have counts for
4 papers · 1 filter
On Transmit Antenna Selection for Multiuser MIMO Systems with Dirty Paper Coding
Manar Mohaisen, KyungHi Chang
In this paper, we address the transmit antenna selection in multi-user MIMO systems with precoding. The optimum and reduced complexity sub-optimum antenna selection algorithms are…
Upper-lower bounded-complexity QRD-M for spatial multiplexing MIMO-OFDM systems
Manar Mohaisen, KyungHi Chang
Multiple-input multiple-output (MIMO) technology applied with orthogonal frequency division multiplexing (OFDM) is considered as the ultimate solution to increase channel capacity…
Coordinated transmit and receive processing with adaptive multi-stream selection
HongSun An, Manar Mohaisen, DongKeol Han +1
In this paper, we propose an adaptive coordinated Tx-Rx beamforming scheme for inter-user interference cancellation, when a base station (BS) communicates with multiple users that…
Parallel QR decomposition in LTE-A systems
Sebastien Aubert, Manar Mohaisen, Fabienne Nouvel +1
The QR Decomposition (QRD) of communication channel matrices is a fundamental prerequisite to several detection schemes in Multiple-Input Multiple-Output (MIMO) communication syste…