Co-Channel Interference Calculator

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Frequency Reuse Concept

Mobile Radio Propogation

✖Frequency reuse distance is a concept in wireless communication that refers to the minimum distance required between two neighboring base stations using the same frequency band in a cellular network.ⓘ Frequency Reuse Distance [D]			+10% -10%
✖Radius of cell refers to the distance between the center of a cellular base station and the outer boundary of the coverage area, commonly known as the cell boundary.ⓘ Radius of Cell [r]			+10% -10%

✖Co Channel Reuse Ratio (CCRR) refers to the ratio of the number of available communication channels to the number of cells in a cellular network.ⓘ Co-Channel Interference [Q]

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Co-Channel Interference

Formula

`"Q" = "D"/"r"`

Example

`"3.248276"="9.42km"/"2.9km"`

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Co-Channel Interference Solution

STEP 0: Pre-Calculation Summary

Formula Used

Co Channel Reuse Ratio = Frequency Reuse Distance/Radius of Cell
Q = D/r
This formula uses 3 Variables

Variables Used

Co Channel Reuse Ratio - Co Channel Reuse Ratio (CCRR) refers to the ratio of the number of available communication channels to the number of cells in a cellular network.
Frequency Reuse Distance - (Measured in Meter) - Frequency reuse distance is a concept in wireless communication that refers to the minimum distance required between two neighboring base stations using the same frequency band in a cellular network.
Radius of Cell - (Measured in Meter) - Radius of cell refers to the distance between the center of a cellular base station and the outer boundary of the coverage area, commonly known as the cell boundary.

STEP 1: Convert Input(s) to Base Unit

Frequency Reuse Distance: 9.42 Kilometer --> 9420 Meter (Check conversion here)
Radius of Cell: 2.9 Kilometer --> 2900 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q = D/r --> 9420/2900

Evaluating ... ...

Q = 3.24827586206897

STEP 3: Convert Result to Output's Unit

3.24827586206897 --> No Conversion Required

FINAL ANSWER

3.24827586206897 ≈ 3.248276 <-- Co Channel Reuse Ratio

(Calculation completed in 00.004 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

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< 16 Cellular Concepts Calculators

Distance between Co-Channel Cells

Go Frequency Reuse Distance = (sqrt(3*Frequency Reuse Pattern))*Radius of Cell

Bandwidth of M-Ary PSK

Go M-Ary PSK Bandwidth = (2*Transmitting Frequency)/Number of Bits per Symbol

Maximum Calls per Hour per Cell

Go Maximum Calls Per Hour Per Cell = (Offered Load*60)/Average Calling Time

Average Calling Time

Go Average Calling Time = (Offered Load*60)/Maximum Calls Per Hour Per Cell

Offered Load

Go Offered Load = (Maximum Calls Per Hour Per Cell*Average Calling Time)/60

Frequency Reuse Distance

Go Frequency Reuse Distance = Co Channel Reuse Ratio*Radius of Cell

Co-Channel Interference

Go Co Channel Reuse Ratio = Frequency Reuse Distance/Radius of Cell

Cell Radius

Go Radius of Cell = Frequency Reuse Distance/Co Channel Reuse Ratio

Bandwidth Efficiency

Go Bandwidth Efficiency = Data Rate/Bandwidth

Hamming Distance

Go Hamming Distance = 2*Capability of Error Correction Bits+1

New Traffic Load

Go New Traffic Load = 4*Old Traffic Load

Traffic Load

Go Old Traffic Load = New Traffic Load/4

New Cell Radius

Go New Cell Radius = Old Cell Radius/2

Old Cell Radius

Go Old Cell Radius = New Cell Radius*2

New Cell Area

Go New Cell Area = Old Cell Area/4

Old Cell Area

Go Old Cell Area = New Cell Area*4

Co-Channel Interference Formula

Co Channel Reuse Ratio = Frequency Reuse Distance/Radius of Cell
Q = D/r

What is the principle of frequency reuse in GSM?

Frequency reuse classical scheme proposed for GSM systems offers a protection against interference. In Frequency Reuse scheme, total bandwidth is divided into different sub-bands that are used by cells. Frequency reuse scheme allow WiMax system operators to reuse the same frequencies at different cell sites.

How to Calculate Co-Channel Interference?

Co-Channel Interference calculator uses Co Channel Reuse Ratio = Frequency Reuse Distance/Radius of Cell to calculate the Co Channel Reuse Ratio, Co-Channel interference refers to the interference that occurs when multiple wireless communication devices or systems operating on the same frequency channel interfere with each other. It is a type of interference that arises when there is a lack of frequency separation between the communicating devices or systems. Co Channel Reuse Ratio is denoted by Q symbol.

How to calculate Co-Channel Interference using this online calculator? To use this online calculator for Co-Channel Interference, enter Frequency Reuse Distance (D) & Radius of Cell (r) and hit the calculate button. Here is how the Co-Channel Interference calculation can be explained with given input values -> 3.248276 = 9420/2900.

FAQ

What is Co-Channel Interference?

Co-Channel interference refers to the interference that occurs when multiple wireless communication devices or systems operating on the same frequency channel interfere with each other. It is a type of interference that arises when there is a lack of frequency separation between the communicating devices or systems and is represented as Q = D/r or Co Channel Reuse Ratio = Frequency Reuse Distance/Radius of Cell. Frequency reuse distance is a concept in wireless communication that refers to the minimum distance required between two neighboring base stations using the same frequency band in a cellular network & Radius of cell refers to the distance between the center of a cellular base station and the outer boundary of the coverage area, commonly known as the cell boundary.

How to calculate Co-Channel Interference?

Co-Channel interference refers to the interference that occurs when multiple wireless communication devices or systems operating on the same frequency channel interfere with each other. It is a type of interference that arises when there is a lack of frequency separation between the communicating devices or systems is calculated using Co Channel Reuse Ratio = Frequency Reuse Distance/Radius of Cell. To calculate Co-Channel Interference, you need Frequency Reuse Distance (D) & Radius of Cell (r). With our tool, you need to enter the respective value for Frequency Reuse Distance & Radius of Cell and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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