BKCAS: a distributed context-aware pervasive information system to support user roaming

  • Authors:

  • Nguyen Chan Hung;Vu Thanh Vinh;Nguyen Huu Thang;Khuong Duy;Nguyen Tuan Dung;Nguyen Manh Thang

  • Affiliations:

  • Faculty of Electronics and Telecommunications, Hanoi University of Technology, Room 410, C9 Building, 1 Dai Co Viet Street, Hanoi, Vietnam.;Faculty of Information Technology, ThaiNguyen University, Quyet Thang, ThaiNguyen, Vietnam.;Research and Development Laboratory of Multimedia (RDLAB), Faculty of Electronics and Telecommunications, Hanoi University of Technology, Room 410, C9 Building, 1 Dai Co Viet Street, Hanoi ...;Research and Development Laboratory of Multimedia (RDLAB), Faculty of Electronics and Telecommunications, Hanoi University of Technology, Room 410, C9 Building, 1 Dai Co Viet Street, Hanoi ...;Research and Development Laboratory of Multimedia (RDLAB), Faculty of Electronics and Telecommunications, Hanoi University of Technology, Room 410, C9 Building, 1 Dai Co Viet Street, Hanoi ...;Research and Development Laboratory of Multimedia (RDLAB), Faculty of Electronics and Telecommunications, Hanoi University of Technology, Room 410, C9 Building, 1 Dai Co Viet Street, Hanoi ...

  • Venue:
  • International Journal of Intelligent Systems Technologies and Applications
  • Year:
  • 2010

Quantified Score

Hi-index 0.01

Visualization

Abstract

Until, recently, the wide deployment of pervasive information system is still limited due to high cost of infrastructure, and more important, its requirement of rebuilding a new information infrastructure from scratch without reusing much from the current working system. In this study, we propose Bkhoa context-aware system (BKCAS), a novel architecture for scalable pervasive information system having the capability of intelligently routing multimedia messages to users based on the context processing. Moreover, BKCAS support user roaming over a large number of loosely coupled autonomous domains. Differ from many other pervasive systems, which assume a completely newly built infrastructure, our approach focuses on reusing the most of current infrastructure, and incrementally extend the system the most non-intrusive way in order to minimised deployment cost and to improve the user acceptance. Furthermore, we successfully prototype the system and evaluate its performance by an automated testbed.