• Publications
  • Influence
Solution of the multiuser downlink beamforming problem with individual SINR constraints
  • M. Schubert, H. Boche
  • Mathematics, Computer Science
  • IEEE Transactions on Vehicular Technology
  • 30 January 2004
TLDR
We address the problem of joint downlink beamforming in a power-controlled network, where independent data streams are to be transmitted from a multiantenna base station to several decentralized single-antenna terminals. Expand
  • 1,111
  • 121
Downlink MMSE Transceiver Optimization for Multiuser MIMO Systems: Duality and Sum-MSE Minimization
TLDR
We address the problem of minimum mean square error (MMSE) transceiver design for point-to-multipoint transmission in multiuser multiple-input-multiple-output (MIMO) systems. Expand
  • 190
  • 17
Are LAS-codes a miracle ?
TLDR
Large area synchronized (LAS)-CDMA is based on multiple access codes that result from a combination of LA codes and pulse compressing LS codes. Expand
  • 102
  • 17
  • PDF
Channel capacity and capacity-range of beamforming in MIMO wireless systems under correlated fading with covariance feedback
TLDR
We study the optimal transmission strategy of a single-user multiple-input/multiple-output communication system with covariance feedback. Expand
  • 261
  • 15
Rate Optimization for Multiuser MIMO Systems With Linear Processing
TLDR
This paper focuses on linear transceiver design for rate optimization in multiuser Gaussian multple-input multiple-output (MIMO) systems with linear transmitters and receivers. Expand
  • 155
  • 15
Robust Transceiver Optimization in Downlink Multiuser MIMO Systems
TLDR
We study robust transceiver optimization in a downlink, multiuser, wireless system, where the transmitter and the receivers are equipped with antenna arrays. Expand
  • 145
  • 14
Downlink MMSE Transceiver Optimization for Multiuser MIMO Systems: MMSE Balancing
TLDR
We study the problem of mean square error (MSE) transceiver design for point-to-multipoint transmission in multiuser multiple-input-multiple-output (MIMO) systems. Expand
  • 89
  • 11
Broadcast Capacity Region of Two-Phase Bidirectional Relaying
TLDR
In a three-node network bidirectional communication between two nodes can be enabled by a half-duplex relay node with a decode-and-forward protocol. Expand
  • 336
  • 10
  • PDF
A general duality theory for uplink and downlink beamforming
TLDR
We assume a multiuser downlink scenario, where the SINR at each mobile is controlled by adjusting spatial pre-filters and transmission powers at the base station, prior to transmission. Expand
  • 167
  • 10
Fundamentals of Resource Allocation in Wireless Networks - Theory and Algorithms (2. ed.)
TLDR
The wireless industry is in the midst of a fundamental shift from providing voice-only services to offering customers an array of multimedia services, including a wide variety of audio, video and data communications capabilities. Expand
  • 128
  • 10