What is E-UTRAN in LTE?
(Evolved-UMTS Terrestrial Radio Access Network) E-UTRAN is the air interface in an LTE cellular network. Officially, E-UTRAN governs the base station, while E-UTRA (without the “N”) defines the mobile device side. E-UTRAN uses the OFDMA modulation method for the downlink and SC-FDMA for the uplink.
What is the function of E-UTRAN?
The E-UTRAN (The access network) The E-UTRAN handles the radio communications between the mobile and the evolved packet core and just has one component, the evolved base stations, called eNodeB or eNB. Each eNB is a base station that controls the mobiles in one or more cells.
What is E-UTRAN in 5g?
E-UTRA or Evolved Universal Terrestrial Radio Access is a wireless communication technology that provides a high data rate, low latency (5 ms) communication link between mobile phones and base stations.
Is E-UTRA same as LTE?
It is an acronym for Evolved Universal Mobile Telecommunications System (UMTS) Terrestrial Radio Access, also referred to as the 3GPP work item on the Long Term Evolution (LTE) also known as the Evolved Universal Terrestrial Radio Access (E-UTRA) in early drafts of the 3GPP LTE specification.
What is UTRAN?
UTRAN (short for “‘UMTS Terrestrial Radio Access Network”) is a collective term for the network and equipment that connects mobile handsets to the public telephone network or the Internet.
What are the components of the E-UTRAN?
The E-UTRAN consists of eNodeBs (eNB) which provide E-UTRA user plane (PDCP/RLC/MAC/PHY) and control plane (RRC) protocol terminations toward the user equipment (UE). The eNBs are interconnected with each other by means of the X2 interface.
What is utran?
What is the difference between utran and Geran?
GSM EDGE Radio Access Network (GERAN) is a radio access network architecture, based on GSM/EDGE radio access technologies. The GERAN is fully harmonised with the UMTS Terrestrial Radio Access Network (UTRAN) through a common connectivity to the UMTS core network.
Is UMTS and UTRAN same?
UMTS radio access network, UTRA or UTRAN was the name for the radio access network elements of the 3G UMTS mobile phone system.
What is the difference between UTRAN and Geran?
What is the use of eNodeB in LTE?
The role of the eNodeB. The eNodeB is a part of the E-UTRAN radio access network and is the component that allows UEs to connect to the LTE network. An eNodeB typically communicates with the UE, with other eNodeBs, and with the EPC through various interfaces: the Uu, X2 and S1.
What is UTRAN (E-UTRAN)?
In order to meet the requirements for LTE networks, the evolved UTRAN (E-UTRAN) architecture has been improved dramatically from the 3G/3.5G radio access network (UTRAN). While legacy networks employed a hierarchical architecture, E-UTRAN uses a flat architecture.
What is the E-UTRAN architecture?
The E-UTRAN architecture is illustrated in Figure 1. Functions within the Access Stratum The access stratum provides the ability, infrastructure, and accessibility to the UE in acquiring the capabilities and services of the network.
What is LTE E-UTRAN?
LTE E-UTRAN and its Access Side Protocols | Radisys White Paper3 Radio Protocol Architecture Access Stratum Logically, LTE network protocols can be divided into control plane (responsible for managing the transport bearer) and user plane (responsible for transporting user traffic). User Plane Protocols
What is eNodeB in UTRAN?
E-UTRAN The E-UTRAN consists of eNodeBs (eNB) which provide E-UTRA user plane (PDCP/RLC/MAC/PHY) and control plane (RRC) protocol terminations toward the user equipment (UE). The eNBs are interconnected with each other by means of the X2 interface.