Inter domain service routing is an element in the success of Next Generation Network. Service requests, such as the INVITE request in Session Initiation Protocol [21] may need to ...
The mobile agent approach has become popular due to recent developments in the mobile code paradigm and enabling programming technologies. Many existing agentbased systems lack cl...
The integration of active database technology into mobile database systems allows to limit the transfer of data between mobile computers and the stationary network. In order to em...
Consistency criteria adopted for the transactional management of shared objects define the degree of allowable interleaving between concurrent transactions. This paper presents an...
Wireless communications support a new form of data delivery in which servers broadcast data to a number of clients that listen to the broadcast channel and retrieve data of intere...
In this paper we present a software architecture which facilitates nomadic computing in an Open Distributed Computing environment. We introduce a model for the description of mobi...
Abstract. To achieve acceptable query response times in data warehouse environments, the data have to be pre-aggregated according to the need of the applications and stored redunda...
In previous papers we have proposed a graphical query language for expressing traversal recursions in labelled, directed graphs. A fundamental feature of the language is the use o...