[PDF][PDF] Energy-efficient communication methods in wireless sensor networks: A critical review

VK Sachan, SA Imam, MT Beg - International Journal of Computer …, 2012 - researchgate.net
ABSTRACT A Wireless sensor network (WSN) has important applications such as remote
ecological monitoring and target tracking. This has been enabled by the availability …

[書籍][B] Fundamentals of wireless communication

D Tse, P Viswanath - 2005 - books.google.com
The past decade has seen many advances in physical layer wireless communication theory
and their implementation in wireless systems. This textbook takes a unified view of the …

[書籍][B] Wireless communications

A Goldsmith - 2005 - books.google.com
Wireless technology is a truly revolutionary paradigm shift, enabling multimedia
communications between people and devices from any location. It also underpins exciting …

Design challenges for energy-constrained ad hoc wireless networks

AJ Goldsmith, SB Wicker - IEEE wireless communications, 2002 - ieeexplore.ieee.org
Ad hoc wireless networks enable new and exciting applications, but also pose significant
technical challenges. In this article we give a brief overview of ad hoc wireless networks and …

Turbo codes with rate-m/(m+ 1) constituent convolutional codes

C Douillard, C Berrou - IEEE transactions on communications, 2005 - ieeexplore.ieee.org
The original turbo codes (TCs), presented in 1993 by Berrou et al., consist of the parallel
concatenation of two rate-1/2 binary recursive systematic convolutional (RSC) codes. This …

Deriving DSMs from LiDAR data with kriging

CD Lloyd, PM Atkinson - International Journal of Remote Sensing, 2002 - Taylor & Francis
Abstract Light Detection And Ranging (LiDAR) is becoming a widely used source of digital
elevation data. LiDAR data are obtained on a point support and it is necessary to interpolate …

Constellation sha** for pragmatic turbo-coded modulation with high spectral efficiency

D Raphaeli, A Gurevitz - IEEE Transactions on …, 2004 - ieeexplore.ieee.org
We propose a new turbo-encoding scheme for high spectral efficiency with performance
close to the Gaussian channel capacity. The scheme combines nonuniform signaling on a …

Joint iterative channel estimation and decoding in flat correlated Rayleigh fading

C Komninakis, RD Wesel - IEEE Journal on Selected Areas in …, 2001 - ieeexplore.ieee.org
This paper addresses the design and performance evaluation with respect to capacity of M-
PSK turbo-coded systems operating in frequency-flat time-selective Rayleigh fading. The …

Turbo codes with non-uniform constellations

C Fragouli, RD Wesel, D Sommer… - ICC 2001. IEEE …, 2001 - ieeexplore.ieee.org
This paper presents parallel concatenated turbo codes that employ a non-uniform
constellation to achieve sha** gain. The output signal approximates the Gaussian …

Constellation labeling for linear encoders

RD Wesel, X Liu, JM Cioffi… - IEEE Transactions on …, 2001 - ieeexplore.ieee.org
This paper investigates optimal constellation labeling in the context of the edge profile. A
constellation's edge profile lists the minimum-distance edge for each binary symbol error …