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KIVS
2005
Springer
14 years 3 months ago
A Case for Lightweight SuperPeer Topologies
: The usage of SuperPeers has been proposed to improve the performance of both Structured and Unstructured Peer-to-Peer (P2P) networks. In this paper we explore a network-aware cla...
Michael Kleis, Eng Keong Lua, Xiaoming Zhou
KIVS
2005
Springer
14 years 3 months ago
A Comparison of WS-BusinessActivity and BPEL4WS Long-Running Transaction
Although WS-BusinessActivity and BPEL4WS Long-Running Transaction (LRT) are conceptually very similar and are both designed to support the execution of complex business transaction...
Patrick Sauter, Ingo Melzer
KIVS
2005
Springer
14 years 3 months ago
Epidemic Dissemination of Presence Information in Mobile Instant Messaging Systems
This paper presents an approach for exchanging presence information between users of an instant messaging system in a mobile ad hoc network. As major feature, presence information ...
Christoph Lindemann, Oliver P. Waldhorst
KIVS
2005
Springer
14 years 3 months ago
The FOKUS Open SIP AS - A Service Platform for NGN
: Evolutionary, a Next Generation Network (NGN) is a significant improvement of a successfully existing network. The third Generation Partnership Project (3GPP) aimed to merge two ...
Elmar Fasel, Karsten Knuettel, Thomas Magedanz
KIVS
2005
Springer
14 years 3 months ago
From Location to Position Management: User Tracking for Location-based Services
: This paper compares traditional location management, which focuses on tracking mobile subscribers in the topology of a cellular network, with position management, which we defin...
Axel Küpper, Georg Treu