Sciweavers

PIMRC
2010
IEEE
13 years 9 months ago
Tightness of capacity bounds in correlated MIMO systems with channel estimation error
We consider a point-to-point, correlated and block fading multiple antenna channel where the receiver has a noisy channel estimation and the transmitter has the statistics of the c...
Alkan Soysal
PIMRC
2010
IEEE
13 years 9 months ago
Relay ARQ strategies for single carrier MIMO broadband amplify-and-forward cooperative transmission
Abstract--This paper investigates throughput-efficient relay ARQ protocols for single carrier MIMO systems with amplify-and-forward relaying. We focus on reducing the multiplexing ...
Zakaria El-Moutaouakkil, Tarik Ait-Idir, Halim Yan...
PIMRC
2010
IEEE
13 years 9 months ago
Transmission of common, public and confidential messages in broadcast channels with multiple antennas
Abstract-- We study the Gaussian multiple-input multipleoutput (MIMO) wiretap channel, which consists of a transmitter, a legitimate user, and an eavesdropper. In this channel, the...
Ersen Ekrem, Sennur Ulukus
PIMRC
2010
IEEE
13 years 9 months ago
Energy-delay tradeoff analysis in embedded M2M networks with channel coding
Abstract--Machine-to-Machine (M2M), an emerging communications paradigm, is a facilitator of data flows between machines used, e.g., in mission-critical applications. Focusing in t...
Tatjana Predojev, Jesus Alonso-Zarate, Mischa Dohl...
PIMRC
2010
IEEE
13 years 9 months ago
On Maximum Likelihood MIMO detection in QAM-FBMC systems
Multi-carrier modulation and especially CP-OFDM is widely used nowadays in several radio communications. However, FBMC is a potential alternative to CP-OFDM since it does not requi...
R. Zakaria, Didier Le Ruyet
PIMRC
2010
IEEE
13 years 9 months ago
Low-complexity iteration control for MIMO-BICM systems
Air bandwidth is a precious resource for wireless communication. Multiple-antenna (MIMO) systems enable an increase in channel capacity without increasing the air bandwidth. An ite...
C. Gimmler, Timo Lehnigk-Emden, Norbert Wehn
PIMRC
2010
IEEE
13 years 9 months ago
How to improve the performance in Delay Tolerant Networks under Manhattan Mobility Model
Delay Tolerant networks (DTNs) are one type of wireless networks where the number of nodes per unit area is small and hence the connectivity between the nodes is intermittent. In t...
Mouna Abdelmoumen, Eya Dhib, Mounir Frikha, Tijani...
PIMRC
2010
IEEE
13 years 9 months ago
Vandermonde-subspace frequency division multiplexing receiver analysis
Abstract--Vandermonde-subspace frequency division multiplexing (VFDM) is a technique for interference cancellation in overlay networks that allows a secondary network to operate si...
Leonardo S. Cardoso, Francisco Rodrigo P. Cavalcan...
PIMRC
2010
IEEE
13 years 9 months ago
Contact surround in opportunistic networks
Abstract--Is the temporal dimension alone sufficient to characterize contacts in opportunistic networks? Several studies analyze the temporal aspect of contacts with significant re...
Nadjet Belblidia, Marcelo Dias de Amorim, Jeremie ...
PIMRC
2010
IEEE
13 years 9 months ago
Design of diversity-achieving LDPC codes for H-ARQ with cross-packet channel coding
In wireless scenarios an effective protocol to increase the reliability for time-varying channels is the hybrid automatic repeat request (H-ARQ). The H-ARQ scheme with cross-packet...
Dieter Duyck, Daniele Capirone, Christoph Hausl, M...