IMS Centralized Services (ICS) enable the delivery of IM CN subsystem based multimedia telephony and supplementary services as defined in 3GPP TS 24.173 [4] to users regardless of the attached access...
This specification is only applicable for a GERAN PLMN. In the 2nd generation is this a GSM PLMN. In the 3rd generation is this a PLMN that uses a GERAN as radio access network operating either in...
The present document specifies the Radio Link Protocol (RLP) for circuit switched data transmission within a PLMN. RLP covers the Layer 2 functionality of the ISO OSI Reference Model (ISO/IEC 7498...
The present document defines the stage 2 service description for a GSM/EDGE Radio Access Network (GERAN). ITU-T Recommendation I.130 describes a three-stage method for characterisation of...
The present document defines the stage 2 service description for a Generic Access Network (GAN) . It describes the GAN system concepts, documents the reference architecture, functional entities,...
The present document is an introduction to the 3GPP TS 48.0xx series of Technical Specifications and deals with the definition of the base station system (BSS) to mobile switching centre (MSC)...
The present document specifies the physical layer on the Base Station System (BSS) to Serving GPRS Support Node (SGSN) interface (Gb interface) and references layer 1 standards to be used on this...
The present document describes the procedures used over the Generic Access Network (GAN) interface (i.e., the Up interface). The procedures are defined in terms of messages exchanged over the Up...
This document offers an overview of the 3GPP PLMN and its architectures and configuration. The configuration and the functional entities of the PLMN and the interfaces between them are described on a...
The present document defines the stage 2 service description for the GMR-1 3rd Generation Satellite Radio Access Network. This 3rd Generation Satellite Radio Access Network is functionally equivalent...