원문정보
초록
영어
The smart home concept brings innovation and convenience to our every day's life style.
Without context awareness, smart home applications can neither offer adaptive services
based on users’ dynamic situations nor provide preferential treatments according to users’
various preferences. Such a design paradigm forces human to live in the world of machines
rather than a human-centric world. The use of SIP-protocol allows smart home devices and
services to be connected compatibly and effectively. In this paper, we propose an adaptive
SIP Context Aware Gateway (SIP-CAG) for the ubiquitous SIP-based services. With the SIPCAG
solution, the home owner is able to use preferred devices for communication and to post
his/her context information to home appliances or to people and civil society communities on
an “as needed” basis.
목차
1. Introduction
2. System architecture and components
2.1. Stateful Inspection Layer (SIL)
2.2 Content Filter (CF)
2.3 SIP Application NAT (SAN)
2.4 Feature Selector (FS)
2.5 Policy of Context (PoC)
2.6 SIP-CAG Management Agent (SMA)
3. Presence information and service requests
3.1 Customized Presence Information
3.2 Customized SIP Service Request
4. Implementation and experimental results
5. Conclusions
6. Acknowledgements
7. References
8. Appendix. BAM syntax