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 Aktas | 1 | 50 | 5.50 |
Muhammad Hamad Alizai | 2 | 190 | 19.96 |
Florian Schmidt | 3 | 268 | 34.52 |
Hanno Wirtz | 4 | 119 | 13.62 |
Klaus Wehrle | 5 | 1062 | 105.97 |