Sciweavers

5480 search results - page 391 / 1096
» Communicating with Synchronized Environments
Sort
View
177
Voted
ASE
2008
135views more  ASE 2008»
15 years 6 months ago
Deriving event-based transition systems from goal-oriented requirements models
Goal-oriented methods are increasingly popular for elaborating software requirements. They offer systematic support for incrementally building intentional, structural, and operati...
Emmanuel Letier, Jeff Kramer, Jeff Magee, Sebasti&...
ENTCS
2007
103views more  ENTCS 2007»
15 years 6 months ago
Policy-based Coordination in PAGODA: A Case Study
PAGODA (Policy And GOal Based Distributed Autonomy) is a modular architecture for specifying and prototyping autonomous systems. A PAGODA node (agent) interacts with its environme...
Carolyn L. Talcott
JSAC
2006
133views more  JSAC 2006»
15 years 6 months ago
Code-aided joint channel and frequency offset estimation for DS-CDMA
This paper deals with joint data detection, synchronization and channel parameter estimation for Direct-Sequence Code Division Multiple Access (DS-CDMA) systems over frequency sel...
Mamoun Guenach, Frederik Simoens, Henk Wymeersch, ...
GLOBECOM
2010
IEEE
15 years 4 months ago
Energy-Efficient Duty Cycle Assignment for Receiver-Based Convergecast in Wireless Sensor Networks
Duty cycling is often used to reduce the energy consumption caused by idle listening in Wireless Sensor Networks (WSNs). Most studies on WSN protocols define a common duty cycle va...
Yuqun Zhang, Chen-Hsiang Feng, Ilker Demirkol, Wen...
SIGMOD
2004
ACM
133views Database» more  SIGMOD 2004»
16 years 7 months ago
Robust key establishment in sensor networks
Secure communication guaranteeing reliability, authenticity, and privacy in sensor networks with active adversaries is a challenging research problem since asymmetric key cryptosy...
Yongge Wang