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UMTS Terrestrial Radio Access Network (UTRAN) is a collective term for the network and equipment that connects mobile handsets to the public telephone network or the Internet. It contains the base stations, which are called Node B 's and Radio Network Controllers (RNCs) [ 1 ] which make up the Universal Mobile Telecommunications System (UMTS ...
The Universal Mobile Telecommunications System (UMTS) is a 3G mobile cellular system for networks based on the GSM standard. [1] Developed and maintained by the 3GPP (3rd Generation Partnership Project), UMTS is a component of the International Telecommunication Union IMT-2000 standard set and compares with the CDMA2000 standard set for networks based on the competing cdmaOne technology.
This category is for articles describing features unique to only UMTS networks. If the article is describing a feature implemented in more than one type of 3GPP network and defined by 3GPP, put it in Category:3GPP standards. An example of this is a feature implemented in both GSM and UMTS networks, or a feature that interfaces GSM and UMTS ...
Node B is the telecommunications node for mobile communication networks, namely those that adhere to the UMTS standard. The Node B provides the connection between mobile phones and the wider telephone network. UMTS is the dominating 3G standard. Node B corresponds to BTS (base transceiver station) in GSM.
3GPP specification series 25—Radio aspects of 3G, including UMTS; TS 25.101 User Equipment (UE) radio transmission and reception (FDD) TS 25.201 Description—Describes basic differences between FDD and TDD. TS 25.211_PHYSICAL channels and mapping of transport channels onto physical channels (FDD) TS 25.212 Multiplexing and channel coding (FDD)
cs domLTE CSFB to GSM/UMTS network interconnects. The LTE standard supports only packet switching with its all-IP network. Voice calls in GSM, UMTS and CDMA2000 are circuit switched, so with the adoption of LTE, carriers will have to re-engineer their voice call network. [106] Four different approaches sprang up: Voice over LTE (VoLTE)
In 2G networks, the SIM card and SIM application were bound together, so that "www SIM card" could mean the physical card, or any physical card with the SIM application. In a GSM network, the UICC contains a SIM application and in a UMTS network, it contains a USIM application. A UICC may contain several applications, making it possible for the ...
The follow articles comprise the glossary of education-related terms: Glossary of education terms (A–C) Glossary of education terms (D–F) Glossary of education terms (G–L) Glossary of education terms (M–O) Glossary of education terms (P–R) Glossary of education terms (S) Glossary of education terms (T–Z)