latest grentech introduction 6.0

GrenTech Introduction

国人通信GrenTech

Copyright © Shenzhen GrenTech Co., Ltd.

Content

1. Company Overview

– 1.1 Company Profile

– 1.2 Overseas Business

– 1.3 Engineering Service

– 1.4 Business Partner

2. Company Product &Solution

3. Application Cases


1.1 Company Profile

• GrenTech is the leading provider of RF technology and system integration in China.

– GrenTech was founded in 1999.

– GrenTech network coverage products are ranked NO.1 ,Wireless coverage products are ranked NO.3 in China.

– GrenTech is the top 10 telecommunication enterprise in China .

GrenTech building area is 70,000 ㎡ in Nan Shan ,Shenzhen

GrenTech new area is 330,000 ㎡ in LongGang,ShenZhen

Production testing line

Office


1.1 Company Profile

ISO14001 OHSAS18001 TL9000

Filter patent

Technical Patent

– Over 300 technical patents

– Gold Medal of China Invention Exhibition

– Bronze Medal of Paris Invention Exhibition

– The “Best Technical Patent Enterprise” in China

Credit rating

ISO9001 Innovation Award


1.2 Overseas Business

• 6000 employees;34 branches in China;12 branches overseas

headquarters

branches

headquarters

Indonesia

Philippine

Vietnam

Pakistan

India

North Sudan

Myanmar

34 branches in China

Malaysia

Singapore

Nigeria

Thailand

Ethiopia

Bangladesh


1.3 Engineering Service

• Provide 7*24 response system:– Support end to end implementation of the project business (NWP (network planning)-SA (site

acquisition)-CWD (civil engineering design)-CWC (civil construction)-TI (telecom equipment installation)-INTGR (device integration) -MAITAIN (maintenance) .

Network structure design

Technical solution design

Site place design

3 optional sites

Acquire invite letter from the owner

Site survey

Sign contract of site renting

Site survey

Detailed construction documents design

Provide documentation for approval

Present documentation for approval

Provide completion document

Construct according to the design

Preparation for site construction

Iron tower installation

Container installation

Air conditioner installation

Power source installation

Telecom installation

Test with power

Software test

Network connection test

Inspection test

Transfer

Project Management

Client

MAINTNWP SA CWD CWC TI

INTGR


1.4 Business Partner

• Operators:

……

Telecom equipment manufacture:

……Telkomflexi


Content

1. Company Overview

2. Company Product & Solution

– 2.1 Network Coverage

– 2.2 New Energy

– 2.3 Turnkey Service

– 2.4 Digital City

– 2.5 Transmission Network

– 2.6 Data Communication

– 2.7 Radar



2.1 Network Coverage • Repeater series:

– Signal amplification and cell transfer.– Expansion of BTS signal coverage.

PICO repeater Optical fiber repeater

Digital TV repeater

ICS repeater Frequency shifting repeater• MCPA (multi-carrier power amplifier )series:

– Enlarge the BTS coverage. Applicable in dense urban area, road & railway area, coast & island area and etc.

RF repeater

MCPA TMB(MCPA+TMA) MCPABTS

TMA

AntennaMachine room

ICS PICO repeater


2.1 Network Coverage

• Distribution & Indoor Integrated Camouflage Antenna :– Application scenarios ： residential complexes and indoor coverage;

• Base Station Integrated Camouflage Antenna :– base stations on building roofs; streets, flyovers and squares.

Billboard Lawn lamp Air conditionStreet lamp

Chameleon antenna

Bamboo Ceiling lamp

Square column antenna

Cylindrical cluster antenna

Cylinder antenna Exhaust pipeantenna

Water tank

Smoke detector



• Large-scale camouflage antenna production:

Category: pine, broad-leaved trees, coconut trees, palm trees

Integration of cluster ESC （ electronic speed controller ） antenna

• Mini antenna:

BTS Mini antenna Log-periodic antenna Yagi antennaParabolic antenna



• RF passive series:

• RF subsystem series:

Tower mounted amplifierTD-SCDMA 2TX2RX RRUWCDMA 1TX2RX RRU

Combiner POI Power splitter Filter Coupler



• Network Coverage Solution of IBS:

Inside antenna Outside antennaFeeder cable Cell phone booster

Splitter

Base station

Cell phone



• Wireless Access Point --- AP:– Wireless AP, is the access point for mobile computer users to access the wired network and

mainly applied for broadband home network, building interior and park interior.

• Wireless Access Controller ---AC:– AC is a smart gateway equipment, which collects data, and performs real-time control when users

access the external network from inner

one.

APAP



• Emergency communication vehicles:

– Reduce the million level cost ,comparing with the integrated emergency communication vehicles.

– The full trailer and cabin can be removable.

– Convenient transport and move.

Integrated emergency communication vehicle

Express emergency communication vehicle

Express emergency communication vehicle structure


2.2 New Energy

• Solar diesel hybrid system:– support AC load and DC load(12/24/48V).

– Diesel generators and storage battery only work as the backup power, to prevent unstable power supply in the insufficient sunlight period.

System controllerSolar panels

Storage battery

Diesel generator

Solar diesel hybrid system structure

InverterDC →AC

DC load

AC load


2.2 New Energy

• Wind-solar hybrid system :– The wind power and the solar power are changed into electricity by wind generator and solar cell

separately , then charging the storage battery after processed by wind-solar complementary controller(wind/solar complementary controller).

Controller system

Solar panel

Storage battery

InverterDC →AC

DC load

AC load

Wind generation

DC: direct currentAC: alternating current

Wind-solar hybrid system structure


2.3 Turnkey Service

• GrenTech turnkey service:– Support end to end implementation of site projects.

Site construction Power supply Tower installation

Diesel installation BTS installation Microwave installation

Square cabin installation

Feeder installation


2.4 Digital City

• Digital City 4 types of business

Applications Video Surveillance Intelligent

Scheduling Navigation Driving Data

Recording Mobile Payment Information

Release

Applications: Security

monitoring Emergency visual

command Vehicle

Identification Intelligent video

analysis Information

Release

Safe City Smart Bus Digital Prison Traffic in Cellphone

Applications Security

monitoring Emergency visual

command Prisoner

Positioning Digital Patrol Remote Medical Database

Applications Traffic monitoring Traffic Info

Release Real-Time Video Wi-Fi/3G/Fixed-

line IOS/Android /Win


2.5 Transmission Network

• Microwave products:– MW series provide high capacity transmission, flexibility features, and convenience for wireless

digital communication networks.

n ×E1 STM

-1

FE

GE GE

STM-1

GR-MW-PDH GR-MW-SDH GR-MW-SDH-I

Metro Ethernet SDH/MSTP



• Optical transmission products:--Core hosting provided from 10G to the 155M edge hosting access a full range of optical transmission platform。--Deliver carrier-class differentiated services such as Ethernet Private Networks. --Offer a low-entry-cost metro and access transport platform. --Provide a flexible, scalable mobile network.

Net management

Aggregate layer

Access layer

GR-MT 2500

STM-4/16

Backbone layer

GR-MT 5500

STM-16/64STM-16/4/1

GR-MT 1500GR-MT 4500 GR-MT

3500GR-MT 9000 INM


Mobile, business and residential backhaul and aggregation over SDH

MT5500

MT5500

MT5500

To mobile core

STM-64

MT5500

2G/3G+

STM-4/162 MHz/2 Mb/s synch

E1/E3

STM-1

FE/GE

SNCP, MSP or MS-SPRing protection; Ethernet ELP/ERP

protectionTo packet core/optical backbone

Multiservice SDH infrastructure Ethernet and ATM traffic can be

aggregated and groomed

MT1504

E1/E3

STM-n

FE/GE

Business,residentialenterprise,

mission-critical

MT3500MT2500

MT1508

MT2500

DVB-ASI, FC



2.6 Data Communication

• Data communication product series

Switch

EPON

VPN/Firewall

IES

Router

GrenTech

PlatformOLT ONU

Optical splitter

VPN/Firewall

Switch

Route

IES

IES



• GrenTech PON solution


2.7 Radar

• Weather radar:– X-band is mainly used to probe the near field of thunderstorms, heavy rain, and so on;

– S-band radar is mainly distributed in coastal areas and rainfall river basin;

– C-band radar is mainly located in inland areas.

S-band Doppler Weather Radar 2700 ～ 2900MHz

C-band Doppler Weather Radar5300 ～ 5500MHz

Vehicular C-band Doppler Weather Radar 5300 ～ 5500MHz

Vehicular X-band Doppler Weather Radar 9375±15MHz

Adopting DDS technology

X-band Doppler Weather Radar 9375±15MHz


2.7 Radar

• Air traffic radar:– PSR can control aircraft if responder failed or without responder to guarantee safe taking off and

landing; which is used in S band.

– PSR has an independent weather channel, which can detect precipitation distribution , navigate aircraft away from the dangerous weather region.

Primary surveillance radar 2700 ～ 2900MHzRange:110km

Secondary surveillance radar Tx-1030MHz, Rx-1090MHz

Adopting AMTD(airborne moving target detection )

technology


Content

1. Company Overview

2. Company Product & Solution


– 3.1 Network Coverage

– 3.2 New Energy

– 3.3 Turnkey Service

– 3.4 Digital City

– 3.5 Transmission Network

– 3.6 Data Communication

– 3.7 Radar



• Indoor/outdoor coverage applications:

Singapore Safari club

India HCL headquarters

Singapore Shangri-La Hotel

Philippines Marriott HotelBrunei Ministry of Finance

Indonesia president office



• GrenTech WLAN covers 6 Olympic cities in 2008:

Beijing Shenyang Shanghai

Qingdao TianjinQinhuangdao


3.2 New Energy

• Solar diesel hybrid system applications:

Telecom LampPower plant

Commercial building Residence Water pumping


3.2 New Energy

• Wind-solar hybrid system applications:

Power for residential area

Power for communication equipments

Power for lamp Power for agriculture

Power for grid connect System Power for shopping malls


3.3 Turnkey Service

• TK applications :

In 2012,site installation in south Sudan

In 2012,MW installation in Pakistan

In 2011,repeater test and installation in Indonesia


3.4 Digital City• Safe City

• Smart Bus

• Digital Prison



• Microwave / optical transmission applications:

Signal transmission on the Jing-Kun high way Signal transmission in Shenzhen metro

Signal transmission in the mountainous area Signal transmission in residential area



• Data communication applications:

Campus network

Hospital network Enterprise network

Airport network


3.7 Radar

• In 2008, PSR was deployed at an airport located in Dhaka, Bangladesh.

• In 2009, SSR was deployed at an airport located in Caracas, Venezuela.

Thank You

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