Outputs (119)

Experimental evaluation of the IP multimedia subsystem (2005)
Presentation / Conference Contribution
Oredope, A., Liotta, A., Yang, K., & Tyrode-Goilo, D. H. (2005). Experimental evaluation of the IP multimedia subsystem. In 5th IEEE International Workshop on IP Operations and Management, IPOM 2005, Barcelona, Spain, October 26-28, 2005. Proceedings (19

The IP Multimedia Subsystem (IMS) is the latest framework for a seamless conversion of the ordinary Internet with mobile cellular systems. As such it has the backing of all major companies since it aims to offer a unified solution to integrated mobil... Read More about Experimental evaluation of the IP multimedia subsystem.

Distributed Monitoring: Methods, Means and Technologies (2005)
Book Chapter
Liotta, A. (2005). Distributed Monitoring: Methods, Means and Technologies. In Intelligent Knowledge-Based Systems: Business and Technology in the New Millennium (965-998). Springer. https://doi.org/10.1007/978-1-4020-7829-3_29

Monitoring has been described by Joyce et al. as “the process of dynamic collection, interpretation and presentation of information concerning objects or software processes under scrutiny”. In his book on network and system management, Sloman has lat... Read More about Distributed Monitoring: Methods, Means and Technologies.

Execution time prediction in DSM-based mobile grids (2005)
Presentation / Conference Contribution
Ballette, M., Liotta, A., & Ramzy, S. (2005). Execution time prediction in DSM-based mobile grids. In CCGrid 2005. IEEE International Symposium on Cluster Computing and the Grid, 2005 (881-888). https://doi.org/10.1109/CCGRID.2005.1558655

Mobile grids are collaborative, resource sharing environments formed by a collection of heterogeneous devices ranging from fixed PCs to wireless devices such as PDAs, laptops, cellulars etc. We investigate the distributed shared memory (DSM) paradigm... Read More about Execution time prediction in DSM-based mobile grids.

Near-optimal service facility location in dynamic communication networks (2005)
Journal Article
Liotta, A., Ragusa, C., & Pavlou, G. (2005). Near-optimal service facility location in dynamic communication networks. IEEE Communications Letters, 9(9), 862-864. https://doi.org/10.1109/LCOMM.2005.1506728

Systems relying on increasingly large and dynamic communication networks must find effective ways to optimally localize service facilities. This can be achieved by efficiently partitioning the system and computing the partitions' centers, solving the... Read More about Near-optimal service facility location in dynamic communication networks.

Effective management through prediction-based clustering approach in the next-generation ad hoc networks (2004)
Presentation / Conference Contribution
Sivavakeesar, S., Pavlou, G., Bohoris, C., & Liotta, A. (2004). Effective management through prediction-based clustering approach in the next-generation ad hoc networks. In 2004 IEEE International Conference on Communications (4326-4330). https://doi.org

A framework for a proactive network management with the eventual aim to support quality of service (QoS) provisioning in ad hoc networks is proposed in this paper. This process is facilitated through our novel hierarchical clustering approach. This c... Read More about Effective management through prediction-based clustering approach in the next-generation ad hoc networks.

JavaSpace: When agents meet peers (2004)
Presentation / Conference Contribution
Ballette, M., Liotta, A., & Ragusa, C. (2004). JavaSpace: When agents meet peers. In Mobility Aware Technologies and Applications First International Workshop, MATA 2004, Florianópolis, Brazil, October 20-22, 2004. Proceedings (349-358). https://doi.org

The Peer-to-Peer (P2P) model has been proven to overcome some of the main limitations of the client-server approach, including the presence of single points of failure, the appearance of bottlenecks around the server and inefficient resource utilizat... Read More about JavaSpace: When agents meet peers.

On management technologies and the potential of web services (2004)
Journal Article
Pavlou, G., Flegkas, P., Gouveris, S., & Liotta, A. (2004). On management technologies and the potential of web services. IEEE Communications Magazine, 42(7), 58-66. https://doi.org/10.1109/MCOM.2004.1316533

From the early days of management research and standardization in the late 1980's, there has always been a quest for a management technology that would be general enough to be used for network, system, service, and distributed application management;... Read More about On management technologies and the potential of web services.

User quality of service perception in 3G mobile networks (2004)
Presentation / Conference Contribution
Papamiltiadis, K., Zisimopoulos, H., Gasparroni, M., & Liotta, A. (2004). User quality of service perception in 3G mobile networks. In 2004 IEE Telecommunications Quality of Services: The Business of Success QoS 2004 (64-69). https://doi.org/10.1049/ic%3

UMTS reflects the latest technical and standardisation efforts to realise and deploy a QoS-enabled mobile network infrastructure that can support QoS-dependent services and applications. The next challenge, therefore, is how to use and configure the... Read More about User quality of service perception in 3G mobile networks.

Stable clustering through mobility prediction for large-scale multihop intelligent ad hoc networks (2004)
Presentation / Conference Contribution
Sivavakeesar, S., Pavlou, G., & Liotta, A. (2004). Stable clustering through mobility prediction for large-scale multihop intelligent ad hoc networks. In 2004 IEEE Wireless Communications and Networking Conference (1488-1493). https://doi.org/10.1109/WCN

In this paper we present a framework for dynamically organizing mobile nodes (MNs) in large-scale mobile ad hoc networks (MANETs), with the eventual aim to support quality of service (QoS). Our dynamic, distributed clustering approach is based on int... Read More about Stable clustering through mobility prediction for large-scale multihop intelligent ad hoc networks.

Aggregation of composite location-aware services for mobile cellular networks (2003)
Presentation / Conference Contribution
Yew, A., Strand, A., Liotta, A., & Pavlou, G. (2003). Aggregation of composite location-aware services for mobile cellular networks. In Self-Managing Distributed Systems: 14th IFIP/IEEE International Workshop on Distributed Systems: Operations and Manage

The introduction of context-aware services through service frameworks such as Open Service Access gateways in 3rd Generation networks has coincided with the increasing popularity of Business to Business (B2B) solutions such as Web Services. It is env... Read More about Aggregation of composite location-aware services for mobile cellular networks.