Publications

The capacity of wireless downlink communication to mobile receivers in a dense urban environment is limited primarily by co-channel interference.

In this paper system level simulation results from the performance evaluation of applicable downlink beamforming concepts for UMTS are presented.

This article gives a comparison of beamforming concepts.

Range extension by means of downlink beamforming in a wireless local area network (WLAN) orthogonal frequency-division multiplexing (OFDM) system is addressed.

Range extension by means of downlink beamforming in a wireless local area network (WLAN) orthogonal frequency-division multiplexing (OFDM) system is addressed.

A downlink beamforming for wireless local area network (WLAN)- type orthogonal frequency-division multiplexing (OFDM) system is addressed, where an access point is equipped with multiple antennas

Communication through multiple base station antennas with downlink time division multiplexing, rate control and scheduling is considered for high-speed packet data delivery.

In this paper we investigate the downlink capacity enhancement in GSM by employing an antenna array at the base station.

Recently the capacity region of a multi-input (MIMO) Gaussian broadcast channel, with Gaussian codebooks and known-interference cancellation through dirty paper coding (DPC), was shown to equal the

Analytic derivation of downlink dimensioning for a wireless network employing the "High Speed Downlink Packet Access" [HSDPA] standard is presented.