2010 - VII International Telecommunications Symposium
A Turbo Coding Scheme for the 2-User Gaussian Adder Channe
This paper discusses a coding scheme for the 2- user binary adder channel (2-BAC) employing a pair of distinct turbo convolutional codes, not necessarily f...
- M. L. M. G. Alcoforado
- V. C. da Rocha Jr.
- M. J. de Carvalho Lima
- Turbo codes
- iterative decoding
- multiple access channel
- additive channel
SBrT 2010
AUTOMATIC ASSINCHRONOUS VIDEO DEMULTIPLEXING
The work on real forensics videos involving banking images lead to the method presented here: a software approach to the problem of demultiplexing time mul...
- Marcelo Hor-Meyll Alvares
- Rafael Dueire Lins
- demultiplexing
- video
- forensics
SBrT 2010
A UWB Power Delay Profile Data Acquisition for Indoor Environments Using a Spectrum Analyser
This paper presents a measurement system for indoor characterization of UWB channels. The presented method uses a scalar network analyzer (SNA) or a spectr...
- Andréa Duarte Carvalho
- Luiz Cezar Trintinalia
- measurements
- indoor radio propagation
- spectrum analyzer
SBrT 2010
Average Throughput Link Adaptation using HARQ Information and MIMO Systems
In this article, we discuss about link adaptation (LA) for multiple-input multiple-output (MIMO) wireless systems. We present a cross-layer approach that t...
- Cibelly Azevedo de Araújo
- Walter Cruz Freitas Jr
- Charles Casimiro Cavalcante
SBrT 2010
A (Very) Brief Survey on Optimization Methods for Wireless Communication Systems
Wireless data usage is growing now faster than ever before. In order to attend the increasing demand for wireless services and considering that frequency s...
- A. A. P. Guimarães
- I. M. Guerreiro
- L. M. C. Sousa
- D. C. Moreira
- T. F. Maciel
- C. C. Cavalcante
- wireless communications
- optimization methods
- game theory
- majorization theory
SBrT 2010