Title | Method and system for providing supplementary services for a wireless access network |
Publication Type | Patent |
Year of Publication | 2008 |
Authors | Dantu, R, Chiang, S, Yin, H, Kachhla, R |
International Patent Number | US7444151B2 |
Date Published | 10/2008 |
Assignee | Cisco Technology Inc |
Country | US |
Keywords | agent, call, mcf, network, wireless |
Abstract |
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. |
URL | https://patents.google.com/patent/US7444151/en |