Reverse 911 using multicast session internet protocol (SIP) conferencing of voice over internet protocol (VoIP) users
作者： Drew Morin
DOI:
关键词: Session Initiation Protocol 、 Internet layer 、 Computer network 、 SIP trunking 、 Internet protocol suite 、 Computer science 、 Resource Reservation Protocol 、 Internet Protocol 、 Mobile communications over IP 、 Voice over IP
摘要: A reverse 911 system uses voice over Internet Protocol (VoIP)/Session (SIP) conferencing. An emergency alert message may be a text, video, MMS, hyperlink and/or image communicated simultaneously to multiple VoIP users via SIP conference. Multiple conferences cascaded communicate with larger number of in relevant group with.
google.co.za 参考文章(218)
Robert K. Tendler, Cellular phone based automatic emergency vessel/vehicle location system ,(1995)
Tuncay Gunluk, Short message server without local customer database ,(1996)
David Vaughn, Vehicle speed control based on GPS/MAP matching of posted speeds ,(1994)
David L. George, Radio channel allocation based on location of mobile users ,(1989)
Kevin Kinsey, Julie L. Hall, Ray Minh Huynh, System for accessing and transforming data, information and data relational rules in a multi-dimensional database ,(2004)
Navneet A. Patel, Method and system for providing a billing directed communication service ,(1996)
Fuyun Ling, Leon Tong, Method for locating a mobile station ,(1997)
Anthony L. Olmer, Location signalling device for automatically placing a radio distress call ,(1990)
Robert A. Hirschfeld, Laura G. Hirschfeld, Gregory S. Althaus, Safety system and method for partial deactivation of a personal communication device while vehicle is in motion ,(2009)