IP-CAN (or IP connectivity access network) is an
access network that provides
Internet Protocol (IP) connectivity.
The term is usually used in cellular context and usually refers to
3GPP access networks such as
GPRS
General Packet Radio Service (GPRS) is a packet oriented mobile data standard on the 2G and 3G cellular communication network's global system for mobile communications (GSM). GPRS was established by European Telecommunications Standards Insti ...
or
EDGE, but can be also used to describe
wireless LAN (WLAN) or
DSL networks. It was introduced in 3GPP
IP Multimedia Subsystem
The IP Multimedia Subsystem or IP Multimedia Core Network Subsystem (IMS) is a standardised architectural framework for delivering IP multimedia services. Historically, mobile phones have provided voice call services over a circuit-switched-styl ...
(IMS) standards as a generic term referring to any kind of IP-based access network as IMS put much emphasis on access and service network separation.
See also
*
IP multimedia subsystem
The IP Multimedia Subsystem or IP Multimedia Core Network Subsystem (IMS) is a standardised architectural framework for delivering IP multimedia services. Historically, mobile phones have provided voice call services over a circuit-switched-styl ...
*
Radio access network
References
{{reflist
Computer networking