Sciweavers

ADHOCNOW
2010
Springer
13 years 10 months ago
Coverage-Adaptive Random Walks for Fast Sensory Data Collection
Random walks in wireless sensor networks can serve as fully local, very simple strategies for sink motion that reduce energy dissipation a lot but increase the latency of data coll...
Constantinos Marios Angelopoulos, Sotiris E. Nikol...
ADHOCNOW
2010
Springer
13 years 10 months ago
On Alarm Protocol in Wireless Sensor Networks
We consider the problem of efficient alarm protocol for ad-hoc radio networks consisting of devices that try to gain access for transmission through a shared radio communication ch...
Jacek Cichon, Rafal Kapelko, Jakub Lemiesz, Marcin...
ADHOCNOW
2010
Springer
13 years 10 months ago
Data Aggregation Integrity Based on Homomorphic Primitives in Sensor Networks
Designing message integrity schemes for data aggregation is an imperative problem for securing wireless sensor networks. In this paper, we propose three secure aggregation schemes ...
Zhijun Li, Guang Gong
AIMS
2010
Springer
13 years 10 months ago
Model-Driven Service Level Management
Service-level agreements (SLA) definition and monitoring are open issues within the IT Service Management (ITSM) domain. Our main goals are to propose a model-based approach to IT ...
Anacleto Correia, Fernando Brito e Abreu
EURONGI
2008
Springer
13 years 10 months ago
Image Recognition Traffic Patterns for Wireless Multimedia Sensor Networks
The objective of this work is to identify some of the traffic characteristics of Wireless Multimedia Sensor Networks (WMSN). Applications such as video surveillance sensor networks...
Ruken Zilan, José M. Barceló-Ordinas...
EURONGI
2008
Springer
13 years 10 months ago
Performance Evaluation of Overlay-Based Range Queries in Mobile Systems
Current mobility management systems are operator centralized, and focused on single link technologies. In heterogeneous wireless mesh networks, vertical handovers could be a length...
Amine M. Houyou, Alexander Stenzer, Hermann de Mee...
EURONGI
2008
Springer
13 years 10 months ago
Teletraffic Performance Analysis of Multi-class OFDM-TDMA Systems with AMC
In traditional channelized multiple access systems, e.g., TDMA and FDMA, each user is assigned a fixed amount of bandwidth during the whole service time, and the teletraffic perfor...
Hua Wang, Villy Bæk Iversen
EURONGI
2008
Springer
13 years 10 months ago
Location Management Based on the Mobility Patterns of Mobile Users
In this paper, we propose a new mobility model as an extension of the random walk model. Our proposal gathers mobility patterns with several degrees of randomness, so that both ran...
Ignacio Martinez-Arrue, Pablo García-Escall...
EURONGI
2008
Springer
13 years 10 months ago
Efficiency of Search Methods in Dynamic Wireless Networks
Gerhard Haßlinger, Thomas Kunz
EURONGI
2008
Springer
13 years 10 months ago
Performance Evaluation of DTSN in Wireless Sensor Networks
The guaranteed delivery of critical data is an essential requirement in most Wireless Sensor Network (WSN) applications. The paucity of energy, communication, processing and storag...
Francisco Rocha, António Grilo, Paulo Rog&e...