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BSDI SolutionBackhaul Small Cell DAS Integration

Mobile Access Solutions

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BSDI Solution

pico

Microwave

1G

Copper

GPON ONU4* VDSL

4* VDSL

4* VDSL

CapacityCoverage

Pico

Pico

Pico

Mobile Core

4* VDSL Bonding + Vectoring CPE

Backhaul

Pico

Pico

Ethernet

(CAT5/Fiber)

Ethernet

Fiber

Pico

Micro

Pico

SplitterGPON Fiber

EU

RU

DAS

Small Cell

Backhaul

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Copper VDSL2 Access

Fiber GPON Access

Fiber Ethernet Access

CAT5 Ethernet Access

Backhaul

Edge

SwitchPicocell

Zone

DASPicocell

Small CellDAS

BSDI Solution

Total Solution for Coverage and Capacity

Lowest TCO

Improved Overall Performance with Indoor System

Full Flexibility with Multi Technology and Multi Band

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pico

Pico

pico

pico

pico

VDSL

OLT

1/10G

pico

pico

Microwave

VDSL ( Bonding + Vectoring)

GPON

Ed

ge

Sw

itch

NetworkManagementSystem

GPON

ONT

VDSL

Modem

GPON

ONT

VDSL

Modem

VDSL

Modem

Splitter

CAT5

Backhaul module + LTE Small Cell

Up to 300Mbps

IEEE 1588

PGW

Gx

PCRF

S11S1

S1

SGW

MME

S5/8

BSDI Solution

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BSDI Solution

Station

Office

Office &

parking lot

Pico

Pico

Mobile

Backhaul

System

Pico

DAS

Pico

EU

RU

EU

RU

Access

Core

Network

DAS

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ZyXEL Backhaul System

Uplink Uplink

GPON OLT

VDSL2 DSLAM

VDSL2 DSLAM

MSC

1/10G Ethernet5UGPON OLT VDSL2 DSLAM

+12U

Existing Backhaul System

Switch

Backhaul System Full flexibility with multi backhaul

technology VDSL2 DLSAM,

GPON OLT

Edge Switch Non-blocking capacity Time Synchronization

Mobile Backhaul

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VDSL2 DLSAM - G.vector

No existing

CPE

Chipset

Solution

192 Pairs Coppers Cross-talk Cancellation

48-port

VDSL2

2*10 Gb

2*10 Gb10 Gb

10 Gb

48-port

VDSL2

2*10 Gb

2*10 Gb10 Gb

10 Gb

48-port

VDSL2

2*10 Gb

2*10 Gb10 Gb

10 Gb

48-port

VDSL2

2*10 Gb

2*10 Gb10 Gb

10 Gb

Vecto

ring

Pro

cessin

g

System Level Vectoring

Feeder CableMitrastar Backhaul System

Mobile Backhaul

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GPON OLT

1310 nm

1490 nm 1 32

Optical

Splitter

ONT 3

VDSL2

CAT5

ActiveFiber

1

1 32

2

1 32

3

1 32

1 32

ONT 1

ONT 2

1

3

2

Synchronous Ethernet

IEEE 1588 BC/Slave Mode

ToD/Phase Sync Over GPON G.984.3 Amd 2

Frame N. Tsend

1 Tsend_1

~ ~

N Tsend_N

= Tsend_N+Delay

Time Synchronization

Mobile Backhaul

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GPON ONT

Picocell VDSL Modem

Picocell+ GPON ONT

Picocell + 4-port VDSL

High bandwidth with integrated backhaul module VDSL2 module (up to 300Mbps)

GPON ONT module (2.5 Gbps)

Fiber or CAT5 Ethernet (1 Gbps) Flexible and easy to deploy with SON & PoE Built-in configurable antenna

One Box Solution

4G LTE Picocell

Two box solution

Picocell

Built-in Antenna

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Provide 4 cells RF input and solve 8 coverage holes

4xSISO RF signal sources (ex: Two SISO plus one MIMO

modules); range from 700Mhz to 2.7Ghz of TDD/FDD system

Provide tunable output power (14~24dBm)

build-in configurable antenna (Omni for ceiling-mount or patch

for wall-mount)

Each Cell support 20MHz UL/20MHz DL bandwidth

Each RU module can scan RSSI and perform Cross-Power-

Density-Map (used for Interference optimization)

RU: Remote Unit

EU: Expansion Unit

UTP CAT6

(Up to 100m)

RF Cable

GSM

TD-LTETD-SCDMA

ZONE DAS – Active CAT5/6 DAS for 2/3/4G LTE Coverage

Basement

100m100m

60m

Zone

RF Signal Source IndependentNO IOT issue

ZONE DAS

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Remote Unit

RF Service Module

Tunable output power from 14dBm to

24 dBm (PA: 500mW)

Build-in software configurable antenna

(Omni for ceiling-mount or patch for

wall-mount)

20MHz DL + 20MHz UL bandwidth

Provide RSSI scanning and perform

Cross-Power-Density-Map

Remote Unit –

20MHz DL/20MHz UL IF signal from EU

25W PoE power from EU

IEEE802.15.4 ZigBee/6LoWPAN control path

Synchronization RF clock

To Expansion UnitUTP CAT6

To External Antenna

ZONE DAS

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Analysis for ZONE DAS

100m

100m

5m

20dBm Omni

20dBm Omni

24dBm Patch

24dBm Omni

24dBm Patch

24dBm Patch

27dBm External ANT.

24dBm Omni

DAS Cost • 1x EU, 8x RU• 800m CAT6

Construction Cost• One Day• 800m CAT6 Cabling

1ZONE

4CELL

8HOLE

100SPACE(m3)

1Working Day

Performance/Management• MIMO Support• High Link Quality• Uniform Signal Distribution• Multi System/Multi Band/Multi

Cell• Interference Cancellation

Mechanisms• Self-Diagnostic / NMS Support• Expansion - Attach Passive DAS

to 4*External Antenna Port

RF Signal Source• Shared Macro BTS

or Micro BTS or Pico BTSor Fiber Repeateror Active Donor Antenna

Repeater

To Passive DAS4*Channels

ZONE DAS