One of the key elements of LTE is the use of OFDM (Orthogonal Frequency Division Multiplex ) as the signal bearer, as well as OFDM’s associated access schemes, OFDMA (Orthogonal Frequency Division Multiple Access) and SC-FDMA (Single Carrier Frequency Division Multiple Access).
Read moreWhy is 5G service-based architecture?
An introduction to 5G service-based architecture Introduced to improve the modularity of the network system , SBA lets network elements or network functions (NFs) in 5G communicate with each other over a service-based interface. It allows the decoupling of NFs with more precise functionalities.
Read moreWhat is open wireless architecture in 5G?
The 5G mobile phone is designed as an open platform on different layers, from physical layer up to the application . The proposed concept adapts Open Wireless Architecture proposed for 4G mobile terminals, and provides further changes from network up to application layer.
Read moreWhy is LTE flat architecture?
The architecture in Release 8 LTE has only two network elements: base station in the radio network and Access Gateway (a-GW) in the core network. … The flat network architecture reduces the network latency and thus improves the overall end user performance .
Read moreWhat is LTE infrastructure?
The infrastructure of an LTE cellular network comprises the E-UTRA/E-UTRAN air interface and the Evolved Packet Core (EPC), which includes the gateways, mobility management and subscriber databases . The air interface and packet core enable the LTE mobile user to connect to external data networks such as the Internet.
Read moreWhat are LTE network elements?
What are LTE Network elements?
Read moreIs LTE architecture is IP based?
LTE Architecture Various interfaces are designed between these entities which include Uu between UE and eNodeB, X2 between two eNodeB, S1 between EPC and eNodeB. eNodeB has functionalities of both RNC and NodeB as per previous UMTS architecture. LTE is completely IP based network .
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