Free Space Model for LTE

Free space indicates an ideal, even, and isotropic medium of space. When electromagnetic waves are transmitted in this medium, no reflection, refraction, scattering, or absorption occurs. Propagation losses are caused...
Article Topics :

free space, space model, electromagnetic waves, terminal, station, space, propagationlte basic, LTE Model

Important OFDM characters for Wimax

Here I list out some important OFDM characters for Wimax. Let’s check it in detail. OFDM Pros and Cons: OFDM enjoys several advantages over other solutions for high-speed transmission. Reduced...
Article Topics :

delay spread, robust against, ofdm, frequency, complexity, wimaxinterleaving, ofdma, ranging in wimax, wifi and wimax difference, wimax access, wimax guide

Angular Spread and Coherence Distance calculation for Wimax

Calculation Angular Spread and Coherence Distance is very easy let’s see. So far, we have focused on how the channel response varies over time and how to quantify its delay...
Article Topics :

coherence distance, angular spread, coherence, distance, spread, angular, channel, energy, diversityfft in wimax, Wimax, wimax guide, wimax wireless access

Which OFDM Parameters Used in WiMAX

The  fixed and mobile versions of WiMAX have slightly different implementations of the OFDM physical layer. Fixed WiMAX, which is based on IEEE 802.16-2004, uses a 256 FFT-based OFDM physical...
Article Topics :

physical layer, subcarrier spacing, wimax, ofdm, spread, physical, parameters, mobileofdm parameters used in wimax, ofdma, ranging in wimax, Wimax, wimax guide, wimax system

Slow Fading Margin in LTE with example of standard deviations in slow fading

Shadow fading indicates the fading brought by obstruction due to a building or a natural feature. Shadow fading changes slowly, and is thus called “slow fading”. Statistics repeatedly show that...
Article Topics :

slow fading, standard deviation, fading, standard, deviation, margin, coverage, urbanfade margin calculation, lte basic, lte shadowing margin, network access provider, ofdma, slow fading

Definition of LTE Interference Margin

Here I write Interference Margin in simple word and basic definition of interference margin in LTE. Let understands it. Interference margin accounts for the increase in the terminal noise level...
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interference, margin, system, capacity, traffic, orthogonal, interference margin3g lte, access in lte, interference, is lte breathing, lte rf planning, uplink

How Many Various Gains brought by the MIMO for LTE

When we talk about LTE RF Planning then the one question in mind is that what about MIMO gains. Here I write Different Gain in LTE like MIMO Gains and...
Article Topics :

spatial multiplexing, multiplexing gain, multi antenna, multiplexing, transmit, antenna, spatialgain, losses and gains in lte, MIMO LTE, multi antenna in lte, multi mimo, multi user ofdma, sinr

List of LTE Equipment Related 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...
Article Topics :

antenna gain, transmit power, power combining, link budget, receiver sensitivity, antenna, gain, power, antennas3g lte, antenna, lte antenna, lte rf planning, multi antenna in lte, sinr, uplink

Calculation for Body Loss and Feeder Loss for LTE

When we RF Planning in LTE then Losses are one of most important factor to take in calculation for predication coverage. Below you find how Body loss and Feeder loss...
Article Topics :

feeder loss, body loss, base station, feeder, loss, antenna, outdoor, indoora interface, base station feeder loss, feeder loss, how to calculate feeder cable losses, losses, losses and gains in lte, lte planning, lte rf planning

How Search Window works and tips to set it in BSC for cdma

Search Window in cdma is essential parameter to work cdma technology because based on search window as defined in system mobile needs to take important decision for available bts. Search...
Article Topics :

pilot signal, search window, reference pilot, search, window, pilot, reference, signalcdma rf optimization, cdma rf planning, cdma search window size, search window, search window in cdma, unit of search window in cdma

What is Pseudo-Noise Code and M-Sequence in CDMA

Here I write about Pseudo-Noise Code and what its use Pseudo-Noise Code its two type and Pseudo-Noise Short code is identification for each BTS and Pseudo-Noise Long Code is Identification...
Article Topics :

pseudo noise, shift register, sequence, pseudo, sequences, modulationcdma, cdma pn basic, pn code cdma

Inter Modulation Interference for LTE

When multiple strong signals with different frequencies enter a receiver at the same time, the inter modulation product at the receiver is generated by the signals by the front end...
Article Topics :

inter modulation, modulation interference, strong interference, interference signals, modulation, interference, receiver, transmitter, signalshardware lte, how to improve inter modulation interference in lte, interference, interference for LTE, layer 2 lte, lte basic receiver, traffic in lte

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