Title
Harnessing cross-layer-design
Abstract
Applications and protocols for wireless and mobile systems have to deal with volatile environmental conditions such as interference, packet loss, and mobility. Utilizing cross-layer information from other protocols and system components such as sensors can improve their performance and responsiveness. However, application and protocol developers lack a convenient way of specifying, monitoring, and experimenting with optimizations to evaluate their cross-layer ideas. We present crawler, a novel experimentation architecture for system monitoring and cross-layer-coordination that facilitates evaluation of applications and wireless protocols. It alleviates the problem of complicated access to relevant system information by providing a unified interface to application, protocol and system information. The versatile design of this interface further enables a convenient and declarative way to specify and experiment with compositions of cross-layer optimizations and their adaptions at runtime. crawler also provides the necessary support to detect cross-layer conflicts, and hence prevents performance degradation when multiple optimizations are enabled across the protocol stack. We demonstrate the usability of crawler for system monitoring and cross-layer optimizations with three use cases from different areas of wireless networking.
Year
DOI
Venue
2014
10.1016/j.adhoc.2013.09.003
Ad Hoc Networks
Keywords
Field
DocType
cross-layer information,harnessing cross-layer-design,system monitoring,cross-layer conflict,multiple optimizations,system information,cross-layer idea,cross-layer optimizations,system component,relevant system information,mobile system,software architecture
Wireless network,Use case,Computer science,Usability,Computer network,Packet loss,System monitoring,Software architecture,Protocol stack,Web crawler,Distributed computing,Embedded system
Journal
Volume
Citations 
PageRank 
13,
1
0.35
References 
Authors
38
5
Name
Order
Citations
PageRank
Ismet Aktas1505.50
Muhammad Hamad Alizai219019.96
Florian Schmidt326834.52
Hanno Wirtz411913.62
Klaus Wehrle51062105.97