Sciweavers

MCSS
2009
Springer
13 years 11 months ago
Adaptive BICM-OFDM Systems
Link Adaptation for Orthogonal Frequency Division Multiplex (OFDM) systems is an important topic to achieve higher spectral efficiencies or better error rate performance. However, ...
Carsten Bockelmann, Dirk Wübben, Karl-Dirk Ka...
MCSS
2009
Springer
13 years 11 months ago
Linearisation of Transmitter and Receiver Nonlinearities in Optical OFDM Transmission
In this paper, linearisation of transmitter and receiver nonlinearities of an optical Intensity Modulation/Direct Detection system using digital signal processing is presented and ...
Henning Paul, Karl-Dirk Kammeyer
IWSOS
2009
Springer
13 years 11 months ago
A Survey of Models and Design Methods for Self-organizing Networked Systems
Self-organization, whereby through purely local interactions, global order and structure emerge, is studied broadly across many fields of science, economics, and engineering. We ...
Wilfried Elmenreich, Raissa D'Souza, Christian Bet...
IWSOS
2009
Springer
13 years 11 months ago
Revisiting P2P Content Sharing in Wireless Ad Hoc Networks
Classical content sharing applications like BitTorrent are not designed to run over wireless networks. When adapting them to these constrained networks, two main problems arise. On...
Mohamed Karim Sbai, Chadi Barakat
IWSOS
2009
Springer
13 years 11 months ago
The Degree of Global-State Awareness in Self-Organizing Systems
Christopher Auer, Patrick Wüchner, Hermann de...
IWSOS
2009
Springer
13 years 11 months ago
Laying Pheromone Trails for Balanced and Dependable Component Mappings
This paper presents an optimization framework for finding efficient deployment mappings of replicated service components (to nodes), while accounting for multiple services simult...
Máté J. Csorba, Hein Meling, Poul E....
IWSOS
2009
Springer
13 years 11 months ago
Self-organization of Internet Paths
The Internet consists of a constantly evolving complex hierarchical architecture where routers are grouped into autonomous systems (ASes) that interconnect to provide global connec...
Tom Kleiberg, Piet Van Mieghem
IWSOS
2009
Springer
13 years 11 months ago
A Self-organizing Approach to Activity Recognition with Wireless Sensors
Abstract. In this paper, we describe an approach to activity recognition, which is based on a self-organizing, ad hoc network of body-worn sensors. It makes best use of the availab...
Clemens Holzmann, Michael Haslgrübler
IWSOS
2009
Springer
13 years 11 months ago
Self-organized Evacuation Based on LifeBelt
Abstract. In this paper, we have investigated the feasibility of a selforganized evacuation process when compared with a centralized control. The evacuation strategy is based on ...
Kashif Zia, Alois Ferscha
IWSOS
2009
Springer
13 years 11 months ago
A Distributed Range Assignment Protocol
We present a new distributed algorithm for creating and maintaining power-efficient topologies in a wireless network. The wireless nodes establish links to neighbouring nodes in a ...
Steffen Wolf, Tom Ansay, Peter Merz