@article {291,
	title = {Method and system for providing supplementary services for a wireless access network},
	year = {2008},
	month = {10/2008},
	publisher = {Cisco Technology Inc},
	chapter = {US7444151B2},
	address = {US},
	abstract = {<p>A method and system for providing supplementary services for a wireless access network includes downloading supplementary service triggers from a call agent to a mobility control function (MCF) for a wireless access network. Wireless-specific signaling of the wireless access network is communicated to the MCF. The MCF detects events associated with a trigger based on the wireless-specific signaling. The call agent is informed of the events by the MCF through session initiating protocol (SIP) extensions.</p>
},
	keywords = {agent, call, mcf, network, wireless},
	url = {https://patents.google.com/patent/US7444151/en},
	author = {Ram Dantu and Chiang, Shihlung and Yin, Haochih and Kachhla, Rasik}
}
