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LTE Throughput Calculator

This document provides a calculator to estimate LTE FDD throughput based on parameters like bandwidth, cyclic prefix, modulation, MIMO configuration, and transmission time interval (TTI). It calculates throughput as the total number of subcarriers multiplied by the cyclic prefix, modulation bits per symbol, MIMO configuration, total slots, and accounting for 25% overhead, providing an example throughput of 302.4 Mbps for a 20 MHz bandwidth configuration.

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268 views2 pages

LTE Throughput Calculator

This document provides a calculator to estimate LTE FDD throughput based on parameters like bandwidth, cyclic prefix, modulation, MIMO configuration, and transmission time interval (TTI). It calculates throughput as the total number of subcarriers multiplied by the cyclic prefix, modulation bits per symbol, MIMO configuration, total slots, and accounting for 25% overhead, providing an example throughput of 302.4 Mbps for a 20 MHz bandwidth configuration.

Uploaded by

செல்வம் கருணாநிதி
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLSX, PDF, TXT or read online on Scribd
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LTE FDD Throughput Calculator

Throughput Parameters Fill Parameters


Bandwidth (Mhz) PRB SubCarriers Bandwidth (MHz) 20
5 25 300 Cyclic Prefix 7
10 50 600 Modulation 6
15 75 900 Mimo Config 4
20 100 1200
Cyclic Prefix symbols
Normal CP 7
Extended CP 6
Modulation bits/symbol
QPSK 2
16Qam 4 Formula
64Qam 6 Throughput = Total SubCarrier * CP * Modulation * Mimo config * Total Slot
256Qam 8
Mimo Config Tx
Siso/Simo 1
Mimo 2x2 2
Mimo 4x4 4
TTI Slot
1 ms 2
Overhead 25%
Throughput 302400 Kbps
Throughput 302.4 Mbps

* Mimo config * Total Slot per 1ms * 0.75 (25% used for OH)

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