极深
发表于 2025-3-26 21:27:30
A Comparison of WS-BusinessActivity and BPEL4WS Long-Running Transactiond BPEL4WS LRT and demonstrates the two concepts on the basis of a joint example. The proposal is to replace BPEL4WS‘ concept of compensation handlers with a more comprehensive handler type — coordination handlers — that communicate only via SOAP messages and thus make WS-BusinessActivity redundant.
Morphine
发表于 2025-3-27 01:13:58
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嘲弄
发表于 2025-3-27 06:03:57
Location-Based Hierarchical Data Aggregation in Vehicular Ad Hoc Networksf the existing data aggregation strategies in wireless ad hoc networks and discuss new data aggregation challenges. Finally, we present a novel location-based hierarchical data aggregation approach, which is scalable and robust with regard to high vehicle mobility.
讲个故事逗他
发表于 2025-3-27 11:59:01
Epidemic Dissemination of Presence Information in Mobile Instant Messaging Systemsork simulator ns-2. Building upon the results, we present the architecture of a mobile instant messaging system that supports the widely adopted Extensible Messaging and Presence Protocol (XMPP), an IETF standardized protocol for instant messaging.
食道
发表于 2025-3-27 16:26:55
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烦人
发表于 2025-3-27 21:51:06
Exploiting Regular Hot-Spots for Drive-thru Internet and present performance results for a driving user accessing the Internet via a hot-spot using different access link technologies. We finally suggest enhancements to hot-spot architectures to facilitate Drive-thru Internet access.
agglomerate
发表于 2025-3-27 23:34:54
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有效
发表于 2025-3-28 03:43:05
Information Dissemination Based on the En-Passant Communication Patterntion is determined by exchanging profiles first. As example application UbiQuiz is presented, a mobile quiz application. It exchanges questions using the en-passant communication pattern. UbiQuiz has been implemented, tested and evaluated within a simulation and on real devices.
载货清单
发表于 2025-3-28 09:19:25
Adjusting the ns-2 Emulation Mode to a Live Networkrucial to obtain valid results from an emulation experiment. In this paper we evaluate a modified version of the ns-2 that has been optimized for emulations. We analyze the effect of different parameter settings in various experiments and compare the results with measurements in a live network.
fibula
发表于 2025-3-28 10:35:54
Conference proceedings 2005ie KiVS 2005 dient der Standortbestimmung aktueller Entwicklungen, der Präsentation laufender Forschungsarbeiten und der Diskussion zukunftsträchtiger Ansätze für die Kommunikation in verteilten Systemen..