%0 Journal Article %T HEP: CONTEXT-AWARE COMMUNICATION SYSTEM %A Bachir Chihani %A Emmanuel Bertin %A Fabrice Jeanne %A Noel Crespi %J International Journal of New Computer Architectures and their Applications %D 2011 %I Society of Digital Information and Wireless Communications %X Users may sometimes be overloaded with work so that they become temporally unable to handle incoming communications. Context aware systems are a promising approach to facilitate daily-life activities, especially providing assistance for communication management. After having surveyed the different challenges to build context-aware systems (e.g. modeling, reasoning about context), we introduce here HEP, a system that recommends communication services to the caller based on the calleea? s context. The recommendation is in form of advertising the workload of callee. HEPa? s main context source is the usage history of the different communication services as well as the usersa? calendars. It has been prototyped and tested at Orange Labs. %U http://sdiwc.net/digital-library/web-admin/upload-pdf/00000002.pdf