Robust codebook-based downlink beamforming using mixed integer conic programming

Y Cheng, M Pesavento - 2013 IEEE International Conference …, 2013 - ieeexplore.ieee.org
This paper considers robust codebook-based downlink beamforming (ie, single-layer
precoding), where the beamformer of each user is chosen from a fixed beamformer …

A mixed quality of service based linear transceiver design for a multiuser MIMO network with linear transmit covariance constraints

K Cumanan, Y Rahulamathavan… - 2013 IEEE Wireless …, 2013 - ieeexplore.ieee.org
We solve a mixed quality of services (QoS) requirement problem for a multiple-input-multiple-
output (MIMO) network with multiple linear transmit covariance constraints. Specifically, we …

Minimum mean‐square error transceiver optimisation for downlink multiuser multiple‐input‐multiple‐output network with multiple linear transmit covariance …

K Cumanan, Y Rahulamathavan… - IET Signal …, 2013 - Wiley Online Library
The authors propose two algorithms to solve sum mean‐square error (MSE) minimisation
and mixed quality of service (QoS) requirement problems for a multiuser multiple‐input …

Joint user selection and multicast beamforming in the downlink cochannel

L Ge, M He, Z Chen, G Wei - 2013 International Conference on …, 2013 - ieeexplore.ieee.org
The problem of joint user selection and multicast beamforming design in the downlink
cochannel is studied in our paper. The primary goal is to maximize the number of served …

A Coordinated Multiuser Relaying Technique through Interference Precoding at the Base Station

G Bournaka, J Tang, S Lambotharan… - IEEE communications …, 2013 - ieeexplore.ieee.org
We propose a new precoder design technique for a cooperative base station (BS) and relay
station (RS) network. The proposed approach provides substantial reduction in terms of …

[PDF][PDF] Mathematical optimization and signal processing techniques for cooperative wireless networks

G Bournaka - 2013 - core.ac.uk
The rapid growth of mobile users and emergence of high data rate multimedia and
interactive services have resulted in a shortage of the radio spectrum. Novel solutions are …