New Cell Radius Calculator

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✖Old Cell Radius typically refers to the coverage range or distance between the center of a cellular base station and the outer edge of its coverage area in a previous configuration.ⓘ Old Cell Radius [r_co]

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-10%

✖New Cell Radius is half of the original radius. In this the cell boundaries need to be revised so that the local area can now contain number of smaller cell, these new cells are called microcells.ⓘ New Cell Radius [r_cn]

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Formula

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New Cell Radius

Formula

`"r"_{"cn"} = "r"_{"co"}/2`

Example

`"4.5km"="9km"/2`

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New Cell Radius Solution

STEP 0: Pre-Calculation Summary

Formula Used

New Cell Radius = Old Cell Radius/2
r_cn = r_co/2
This formula uses 2 Variables

Variables Used

New Cell Radius - (Measured in Meter) - New Cell Radius is half of the original radius. In this the cell boundaries need to be revised so that the local area can now contain number of smaller cell, these new cells are called microcells.
Old Cell Radius - (Measured in Meter) - Old Cell Radius typically refers to the coverage range or distance between the center of a cellular base station and the outer edge of its coverage area in a previous configuration.

STEP 1: Convert Input(s) to Base Unit

Old Cell Radius: 9 Kilometer --> 9000 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

r_cn = r_co/2 --> 9000/2

Evaluating ... ...

r_cn = 4500

STEP 3: Convert Result to Output's Unit

4500 Meter -->4.5 Kilometer (Check conversion here)

FINAL ANSWER

4.5 Kilometer <-- New Cell Radius

(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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Verified by Urvi Rathod

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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

New Cell Radius Formula

New Cell Radius = Old Cell Radius/2
r_cn = r_co/2

What is cell radius in GSM?

Cell horizontal radius varies – depending on antenna height, antenna gain, and propagation conditions – from a couple of hundred meters to several tens of kilometers. The longest distance the GSM specification supports in practical use is 35 kilometres (22 mi).

What is the significance of new cells?

By defining new cells which have a smaller radius than the original cells and by installing these smaller cells (called microcells) between the existing cells, capacity increases due to the additional number of channels per unit area. In order to cover the entire service area with smaller cells, approximately four times as many cells would be required.

How to Calculate New Cell Radius?

New Cell Radius calculator uses New Cell Radius = Old Cell Radius/2 to calculate the New Cell Radius, The New Cell Radius formula is defined as new cells which have a smaller radius than the original cells and by installing these smaller cells (called micro-cells) between the existing cells, capacity increases due to the additional number of channels per unit area. New Cell Radius is denoted by r_cn symbol.

How to calculate New Cell Radius using this online calculator? To use this online calculator for New Cell Radius, enter Old Cell Radius (r_co) and hit the calculate button. Here is how the New Cell Radius calculation can be explained with given input values -> 0.0045 = 9000/2.

FAQ

What is New Cell Radius?

The New Cell Radius formula is defined as new cells which have a smaller radius than the original cells and by installing these smaller cells (called micro-cells) between the existing cells, capacity increases due to the additional number of channels per unit area and is represented as r_cn = r_co/2 or New Cell Radius = Old Cell Radius/2. Old Cell Radius typically refers to the coverage range or distance between the center of a cellular base station and the outer edge of its coverage area in a previous configuration.

How to calculate New Cell Radius?

The New Cell Radius formula is defined as new cells which have a smaller radius than the original cells and by installing these smaller cells (called micro-cells) between the existing cells, capacity increases due to the additional number of channels per unit area is calculated using New Cell Radius = Old Cell Radius/2. To calculate New Cell Radius, you need Old Cell Radius (r_co). With our tool, you need to enter the respective value for Old Cell Radius 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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