Demonstration of highly programmable downlink OFDMA (WiMax) transceivers for SDR systems
Proceedings of the tenth ACM international symposium on Mobile ad hoc networking and computing
Power allocation and distributed beamforming optimization in relay-assisted multiuser communications
Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly
IEEE Transactions on Signal Processing
Amplify-and-forward relay networks under received power constraint
IEEE Transactions on Wireless Communications
Relaying scheme based on IDMA for MIMO relay networks
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
IEEE Transactions on Signal Processing
Multi-source multi-destination relay network: An interference-free multi-beamforming protocol
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Permutation optimization in QRD based multi-relay systems
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
SNR maximization and distributed beamforming in multiuser multi-relay networks
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Bayesian robust linear transceiver design for dual-hop amplify-and-forward MIMO relay systems
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
A nearly optimal amplify-and-forward relaying scheme for two-hop MIMO multi-relay networks
IEEE Communications Letters
Optimal joint source and relay beamforming for MIMO relays with direct link
IEEE Communications Letters
Linear non-regenerative multicarrier MIMO relay communications based on MMSE criterion
IEEE Transactions on Communications
Optimal linear non-regenerative multi-hop MIMO relays with MMSE-DFE receiver at the destination
IEEE Transactions on Wireless Communications
Timing estimation and resynchronization for amplify-and- forward communication systems
IEEE Transactions on Signal Processing
IEEE Transactions on Signal Processing
Transceiver design for dual-hop nonregenerative MIMO-OFDM relay systems under channel uncertainties
IEEE Transactions on Signal Processing
IEEE Transactions on Signal Processing
Opportunistic cooperation for multi-antenna multi-relay networks
IEEE Transactions on Wireless Communications
Joint optimization for one and two-way MIMO AF multiple-relay systems
IEEE Transactions on Wireless Communications
EURASIP Journal on Advances in Signal Processing
An optimal PSO distributed precoding algorithm in QRD-based multi-relay system
Future Generation Computer Systems
Hardware Simulator Design for MIMO Propagation Channel on Shipboard at 2.2 GHz
Wireless Personal Communications: An International Journal
A Low-Complexity Hybrid Framework for Combining-Type Non-regenerative MIMO Relaying
Wireless Personal Communications: An International Journal
| Hi-index | 0.02 |
Relay networks have received considerable attention recently, especially when limited size and power resources impose constraints on the number of antennas within a wireless sensor network. In this context, signal processing techniques play a fundamental role, and optimality within a given relay architecture can be achieved under several design criteria. In this paper, we extend recent optimal minimum-mean-square-error (MMSE) and signal-to-noise ratio (SNR) designs of relay networks to the corresponding multiple-input-multiple-output (MIMO) scenarios, whereby the source, relays and destination comprise multiple antennas. We investigate maximum SNR solutions subject to power constraints and zero-forcing (ZF) criteria, as well as approximate MMSE equalizers with specified target SNR and power constraint at the receiver. We also maximize the transmission rate between the source and destination subject to power constraint at the receiver.