COMPSAC 2009

Location Based Services II
Chair: Yang Li, BT Innovate, British Telecom plc, UK

• Improvements for 802.11-based Location Fingerprinting Systems
  Hendrik Lemelson, Stephan Kopf, Thomas King, Wolfgang Effelsberg
  
  
• Enhancing the Scalability of IMS-based Presence Service for LBS Applications
  Paolo Bellavista, Antonio Corradi, Luca Foschini