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RJIL Small Cell

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Indoor Coverage Solutions

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Small Cells

• Small Cells will beinstalled for LTEservices along withseparate Wi-Fi APs

• LTE will cover 95% ofcarpet area with -85dBm RSRP

• 2x2 MIMO

• Throughput of 30~40Mbps on LTE services

DAS + Wi-Fi

• DAS will be shared fromother ISP/Operators forLTE services

• DAS will cater to90~95% of carpet areawith -85dBm RSRP

• SISO

• Throughput of 20~30Mbps on LTE services

Small Cells with

Wi-Fi

• Integrated Small Cells(LTE + Wi-Fi) will beinstalled for services

• LTE will cover 95% ofcarpet area with -85dBm RSRP

• 2x2 MIMO

• Throughput of 30~40Mbps on LTE serviceswith Wi-Fi for TrafficOffload.

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Indoor Small Cells  – Architecture Diagram

CSS

FTB

Switch

SMPS+Inverter

+(AC+DC) PDU

Battery

Battery

Battery

FTB

PDU

   L   o   w   e   r   G   n    d

   G   n    d   F    l   o   o   r

   1

   s   t     F    l   o   o   r

   3   n    d    F

    l   o

   o   r

Hybrid Cable

Hybrid Cable

Hybrid Cable’s 

   O   p   t   i   c   a    l   F   i    b   r   e

   P   o   w   e   r   C   a    b    l   e

   O   p   t   i   c   a    l   F   i    b   r   e   B   a

   c    k    h   a   u    l

   E    l   e   c   t   r   i   c   a    l   I   n   p   u   t

Backhaul over Microwave

Distribution Unit

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Indoor Small Cells - Specifications

   A   i   r   S   y   n   e   r   g   y   1   0   0   0

• Power

Consumption:80W (Peak Load)

• Dimension:530X144X206 mm

• Weight: 12 Kg

• Input Power: 230VA/C

• IP66 Compliant`

   A   i   r   V   e    l   o   c   i   t   y

• Power

Consumption:60W (Peak Load)

• Dimension:45X22X16 mm

• Weight: 4 Kg

• Input Power: 230VA/C

• IP44 Compliant

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DAS Sharing  – Architecture Diagram (Option 1)

CSS

FTB

BBU

SMPS

+(AC+DC) PDU

Battery

Battery    L   o   w   e   r   G   n    d

   G   n    d   F    l   o   o   r

   1

   s   t     F    l   o   o   r

   3   n    d    F

    l   o

   o   r

Hybrid Cable’s 

   O   p   t   i   c   a    l   F   i    b   r   e   B   a

   c    k    h   a   u    l

   E    l   e   c   t   r   i   c   a    l   I   n   p   u   t

Sector 3

Sector 2

Sector 1

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DAS Sharing  – Architecture Diagram (Option 2)

CSS

FTB

BBU

SMPS

+

(AC+DC) PDU

Battery

Battery    L   o   w   e   r   G   n    d

   t   o

   G   n    d   F    l   o   o   r

   G   n    d

   t   o

   2   n    d    F

    l   o   o   r

   3   r    d    t   o

   6   t    h    F

    l   o   o   r

   7   t    h    t

   o   1   0   t    h    F

    l   o   o   r

   O   p   t   i   c   a    l   F   i    b   r   e   B   a   c    k    h   a   u    l

   E    l   e   c   t   r   i   c   a    l   I   n   p   u   t

Sector 3

Sector 2

Sector 1

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Indoor OSP Engineering-Rack Design

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20 Small Cells

Equipment Rack Space

Single Door Rack

CSS 1 U

Switch 4 U

FDP/LIU 1 U

Power System 9U

PDU 2 U

Battery’s  7 U

TOTAL 24 U

Distribution Unit

FDP/LIU 1 U

PDU 2 UTOTAL 3 U

Single Rack will be centrally placed, which will act as a Backhaul termination and

Power Bank

A number of Distribution Units will be used for providing Power & Connectivity from

the central source to the far-off Small Cells.