Title
SenQ: a scalable simulation and emulation environment for sensor networks
Abstract
Although there is growing interest in the use of physical testbeds to evaluate the performance of applications and protocols for sensor platforms, such studies also encounter significant challenges that include the lack of scalability and repeatability, as well as the inability to represent a diverse set of operational scenarios. On the other hand, simulators can typically address the preceding problems but of-ten lack the high degree of fidelity available to the analysts with physical testbeds. In this paper, we present the design and implementation of SenQ - an accurate and scalable evaluation framework for sensor networks that effectively addresses the preceding challenges. In particular, SenQ integrates sensor network operating systems with a very high-fidelity simulation of wireless networks such that sensor network applications and protocols can be executed, without modifications, in a repeatable manner under a diverse set of scalable environments. SenQ extends beyond the existing suite of simulators and emulators in four key aspects: first, it supports emulation of sensor network applications and protocols in an efficient and exible manner; second, it provides an efficient set of models of diverse sensing phenomena; third, it provides accurate models of both battery power and clock drift effect which have been shown to have a significant impact on sensor network studies; and finally it provides an efficient kernel that allows it to run experiments that provide substantial scalability in both the spatial and temporal contexts.
Year
DOI
Venue
2007
10.1145/1236360.1236387
IPSN
Keywords
Field
DocType
efficient set,wireless network,sensor network application,sensor network operating system,scalable simulation,sensor platform,sensor network,emulation environment,efficient kernel,physical testbed,sensor network study,diverse set,design,testing,protocols,clock drift,operating system,sensor networks,scalability,simulation,operating systems,verification,emulation,wireless sensor networks,context modeling
Kernel (linear algebra),Wireless network,Fidelity,Clock drift,Computer science,Real-time computing,Context model,Emulation,Wireless sensor network,Scalability
Conference
Citations 
PageRank 
References 
21
1.04
13
Authors
4
Name
Order
Citations
PageRank
Maneesh Varshney1948.56
Defeng Xu2241.44
Mani Srivastava3130521317.38
Rajive Bagrodia42754360.20