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2008
IEEE
15 years 4 months ago
A fault-tolerant directory-based cache coherence protocol for CMP architectures
Current technology trends of increased scale of integration are pushing CMOS technology into the deepsubmicron domain, enabling the creation of chips with a significantly greater...
Ricardo Fernández Pascual, José M. G...
GLOBECOM
2008
IEEE
15 years 4 months ago
Network Formation Games for Distributed Uplink Tree Construction in IEEE 802.16J Networks
— This paper investigates the problem of the formation of an uplink tree structure among the IEEE 802.16j network’s relay stations (RSs) and their serving base station (MR-BS)....
Walid Saad, Zhu Han, Mérouane Debbah, Are H...
GLOBECOM
2008
IEEE
15 years 4 months ago
On the Statistics and MAC Implications of Channel Estimation Errors in MIMO Ad Hoc Networks
—In this paper, we propose an analytical technique to evaluate the statistics of the channel estimation error in a simple multi-user ad hoc networking scenario. This problem is v...
Davide Chiarotto, Paolo Casari, Michele Zorzi
GLOBECOM
2008
IEEE
15 years 4 months ago
Cooperative OFDM with Amplify-and-Forward Relaying with Timing Offset
Abstract—In this paper, we investigate cooperative OFDM communications using amplify-and-forward (AF) protocol at the relays, in the presence of imperfect timing synchronization....
K. Raghunath, Ananthanarayanan Chockalingam
GLOBECOM
2008
IEEE
15 years 4 months ago
Robust Transceiver Design for Multiuser MIMO Downlink
Abstract—In this paper, we consider robust joint linear precoder/receive filter design for multiuser multi-input multi-output (MIMO) downlink that minimizes the sum mean square ...
P. Ubaidulla, Ananthanarayanan Chockalingam