Tag: lte

Cyclic Prefix problem in LTE The cyclic prefix (CP) in LTE is a guard interval inserted in the time domain between successive symbols or OFDM (Orthogonal Frequency Division Multiplexing) symbols….

Constellation in LTE In LTE (Long-Term Evolution), the term “constellation” typically refers to the modulation scheme used for transmitting data over the air interface. LTE uses Quadrature Amplitude Modulation (QAM)…

LTE Architecture The LTE (Long-Term Evolution) architecture consists of several key components: User Equipment (UE): Mobile devices like smartphones or tablets used by end-users. Evolved NodeB (eNB): Base station responsible…

LTE Network and Protocol Architecture LTE/SAE network architecture EPC -Evolved Packet Core Base Station control plane and user plane protocol stacks EPC protocol stacks The LTE (Long-Term Evolution) network architecture…

What is the difference between LTE and VOLTE? What is VOLTE:- Volte (voice over lte) refers to voice calls made through a 4G LTE network rather than traditional calls made…

How to Layer 2 Functions and Data Flow in LTE For layer 2 let us first take a look into the uplink. Data transmission is handled through the protocol stack…

Cell selection and reselection in LTE UE To get service from the selected PLMN, the UE performs two types of  procedures: LTE cell selection and LTE cell reselection CELL SELECTION…

Handover Process in LTE In LTE, the handover process involves transferring a mobile device’s connection from one cell to another seamlessly. It includes the following key steps: Measurement: The mobile…

How Downlink Control Information or DCI in LTE? DCI serves as a means of communication from the network infrastructure (eNodeB) to the user equipment (UE), providing essential instructions and information…

Packet Data Convergence Protocol (PDCP) in LTE What is pdcp in lte: – PDCP means Packet Data Convergence Protocol means it convert data at protocol level let’s check its function…