IWCMC
2009
ACM
14 years 6 months ago
2009
ACM
Multi-hop relaying will play a central role in next generation wireless systems. In this paper a novel relaying strategy that uses multiple-input multiple-output (MIMO) relays in ...
ISCC
2009
IEEE
14 years 6 months ago
2009
IEEE
—In this paper we investigate a cooperative mobile network with respect to error performance. Power allocation is applied between source and relay. The relay cooperates after hav...
ICC
2009
IEEE
14 years 6 months ago
2009
IEEE
Abstract—In this paper we propose non-regenerative multicarrier multiple-input multiple-output (MIMO) relay techniques that minimize the mean-squared error (MSE) of the signal wa...
ICC
2009
IEEE
14 years 6 months ago
2009
IEEE
Abstract—In fractional cooperation, many relays simultaneously assist the source, and each relay is responsible to relay only a fraction of the source transmission. In this paper...
ICC
2009
IEEE
14 years 6 months ago
2009
IEEE
—The two-way relay channel (TWRC) describes the communication between two terminals sharing a common relay. In this work we compare different protocols for the TWRC with a half-d...
ICC
2009
IEEE
14 years 6 months ago
2009
IEEE
— In this contribution, we propose a Distributed Turbo Trellis Coded Modulation (DTTCM) scheme for cooperative communications. The DTTCM scheme is designed based on its decoding ...
ICC
2009
IEEE
14 years 6 months ago
2009
IEEE
— In most wireless relay networks, the source and relay nodes transmit successively via fixed time division (FTD) and each relay forwards a packet immediately upon receiving. In...
ICC
2009
IEEE
14 years 6 months ago
2009
IEEE
Abstract—This paper investigates Orthogonal FrequencyDivision Multiple-Access (OFDMA) resource-allocation schemes for two-hop relays in a home Powerline Communication (PLC) netwo...
ICASSP
2009
IEEE
2009
IEEE
Filter-and-forward distributed beamforming for relay networks in frequency selective fading channels
14 years 6 months ago
A half-duplex distributed beamforming technique for relay networks with frequency selective fading channels is developed. The network relays use the filter-and-forward (FF) strat...
GLOBECOM
2009
IEEE
14 years 6 months ago
2009
IEEE
—We consider the Gaussian interference channel with an intermediate relay. The relay is assumed to have abundant power and is named potent for that reason. A main reason to consi...