Category : LTE

Here we discus about LTE Technology, detail on 4G and How to LTE.

Downlink Power control in LTE

Downlink Power control in LTE

The eNodeB determines the downlink transmit energy per resource element (lte epre). Downlink cell-specific reference-signal (RS) lte epre is constant across the downlink system bandwidth and constant across all subframes until different cell-specific RS power
LTE MIMO Types of Inputs and Outputs

LTE MIMO Types of Inputs and Outputs

LTE MIMO "input" and "output" are used for medium between transmitters and receivers, including both RF components - known as the "channel". Thus, the base station with two transmitters provides two inputs to the
OFDM implementation in Detail

OFDM implementation in Detail

A typical OFDM transmitter is shown on the following figure. To reduce the amount of RF hardware required for OFDM the modulation process is split into two parts. A first part uses the inverse
What is AMC & its Algorithm in LTE

What is AMC & its Algorithm in LTE

The effective Eb/No and hence the spectral efficiency depend on BLER. However there are QoS requirements which also have to be considered. Taking both into account leads to a target BLER. AMC is in
What is Smart Antennas in LTE

What is Smart Antennas in LTE

What is smart antenna? Smart antennas are antenna arrays with intelligent signal processing algorithms that identify spatial signal signatures, such as the direction of arrival of the signal, and calculate the following beamforming vectors and
List of LTE Equipment Related Parameters

List of LTE Equipment Related Parameters

LTE parameters Equipment related parameters include the base station, antenna, and terminal. The link budget parameters vary with the base stations, antennas, and terminals of different vendors. These parameters affect the link budget result. As
Gigabit LTE

Gigabit LTE

Gigabit class lte what is gigabit class lte? :- Gigabit class lte is advance version of LTE which download speed is up to 1GBps using Carrier Aggregation, 4x4 MIMO and 256-QAM techniques. Gigabit class lte
LTE RLC Sub Layer Functions

LTE RLC Sub Layer Functions

LTE RLC Sub Layer Functions (Work of the RLC protocol in LTE): Main task of LTE RLC sub layer is transfer PDUs in three modes of LTE upper layer. RLC Sub Layer Functions Protocol
Different Categories of UE in LTE

Different Categories of UE in LTE

Categories of UE in LTE is divided by its function which is as per below. Functionality: eNB obtains the UE radio capabilities via: • The S1AP initial setup request message • The X2AP in