Abstract:
For scenarios with a large number of users to be served in one cell, high capacity gains can be achieved by transmitting independent data streams to different users shari...Show MoreMetadata
Abstract:
For scenarios with a large number of users to be served in one cell, high capacity gains can be achieved by transmitting independent data streams to different users sharing the same time-frequency resources. This technique is known as Multi-User MIMO (MU-MIMO). In this paper we investigate the performance of MU-MIMO operation in 3GPP LTE for different frequency granularities of the precoder at the OFDM transmitter. We also investigate the impact of channel correlation on the performance of the receiver when it is unaware of the interfererpsilas precoding vector. The performance is evaluated by means of semistatic system simulations.
Date of Conference: 07-09 May 2008
Date Added to IEEE Xplore: 02 July 2008
ISBN Information: