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In version 0, the signalling protocol (the protocol which sets up the tunnels by activating the PDP context) is combined with the tunnelling protocol on one port. Versions 1 and 2 are each effectively two protocols, one for control (called GTP-C) and one for user data tunneling (called GTP-U). GTP version 2 is different to version 1 only in GTP-C.
It performs the multiple PDP Context PDU transfers and it also ensures that NPDUs from each PDP Context are transmitted to the LLC layer in sufficient time to maintain the QoS. SNDCP provides services to the higher layers which may include connectionless and connection-oriented mode, compression, multiplexing and segmentation.
GPRS Tunnelling Protocol is the defining IP-based protocol of the GPRS core network. Primarily it is the protocol which allows end users of a GSM or WCDMA network to move from place to place while continuing to connect to the Internet as if from one location at the Gateway GPRS support node (GGSN).
Networks and mobile devices with GPRS started to roll out around the year 2001. [2] At the time of introduction it offered for the first time [ b ] seamless mobile data transmission using packet data for an "always-on" connection (eliminating the need to "dial-up"), [ 3 ] providing improved Internet access for web , email , WAP services, and ...
The GMSC, on receipt of this Short Message, needs to discover the location of the B-Party in order to be able to correctly deliver the text to the recipient (the term Gateway MSC, in this context, indicating an MSC that is obtaining routing information from the Home Location Register (HLR)). To do this, the GMSC invokes the MAP service package ...
Android 13 is the thirteenth major release and the 20th version of Android, the mobile operating system developed by the Open Handset Alliance led by Google. It was released to the public and the Android Open Source Project (AOSP) on August 15, 2022. [2] The first devices to ship with Android 13 were the Pixel 7 and 7 Pro.
LTE-M or LTE-MTC ("Long-Term Evolution Machine Type Communication") is a type of low-power wide-area network radio communication technology standard developed by 3GPP for machine-to-machine and Internet of Things (IoT) applications.
- On device side is needed: A Web browser (in fact an HTTP client) implementing digest authentication and the special case designed by a "3gpp" string in the HTTP header. A means to dialog with a smartcard and signed the challenge sent by the BSF, either Bluetooth SAP or a Java or native application could be used to serve the request coming ...