Sciweavers

258 search results - page 10 / 52
» globecom 2009
Sort
View
GLOBECOM
2009
IEEE
13 years 11 months ago
Iterative Versus Adaptive Equalizers in Time-Variant Channels
—This paper discusses the application of iterative versus adaptive equalizers to a Universal Mobile Telecommunications System (UMTS) High Speed Downlink Packet Access (HSDPA) rec...
Clemens Buchacher, Joachim Wehinger, Mario Huemer
GLOBECOM
2009
IEEE
14 years 2 months ago
De-Hyping Transmit Diversity in Modern MIMO Cellular Systems
—A contemporary perspective on the tradeoff between transmit antenna diversity and spatial multiplexing is provided. It is argued that, in the context of modern cellular systems ...
Nihar Jindal, Angel Lozano
GLOBECOM
2009
IEEE
14 years 2 months ago
A Distributed Constraint Satisfaction Problem for Virtual Device Composition in Mobile Ad Hoc Networks
— The dynamic composition of systems of networked appliances, or virtual devices, enables users to generate complex strong specific systems. Current prominent MANET-based composi...
Eric Karmouch, Amiya Nayak
GLOBECOM
2009
IEEE
14 years 2 months ago
Bayesian Cramer-Rao Bound for OFDM Rapidly Time-Varying Channel Complex Gains Estimation
Abstract—In this paper, we consider the Bayesian CramerRao bound (BCRB) for the dynamical estimation of multi-path Rayleigh channel complex gains in data-aided (DA) and non-dataa...
Hussein Hijazi, Laurent Ros
GLOBECOM
2009
IEEE
14 years 2 months ago
Gaussian MIMO Multi-Receiver Wiretap Channel
Abstract— We consider the Gaussian multiple-input multipleoutput (MIMO) multi-receiver wiretap channel, and derive the secrecy capacity region of this channel for the most genera...
Ersen Ekrem, Sennur Ulukus