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

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