IMS-based push-to-talk over GPRS/UMTS.
Peter KimAndras BalazsEddy van den BrockGerhard KieselmannWolfgang BöhmPublished in: WCNC (2005)
Keyphrases
- wifi
- monitoring system
- e learning
- mobile users
- hand held devices
- cellular networks
- heterogeneous networks
- multimedia services
- base station
- mobile networks
- video conferencing
- mobile devices
- end to end
- wireless communication
- ims qti
- real time
- location information
- wireless networks
- security architecture
- knowledge base
- machine learning