huawei elte solution techincal overview for smart grid

Huawei eLTE Solution for Smart Grid

Author/ID: Ye Qinyan/00111748, Yu Fuyong/61291

Dept: Enterprise Wireless Marketing Support Department

Version: V4.0 (20140916)

2

Content

Huawei Innovative eLTE Solution

Industry Requirements, Challenges & Trends

Industry Application Scenarios

Successful Cases

1

2

3

5

Product Family Introduction 4

3

With low level of automation and interaction management, hard to achieve equalized

power distribution and accurate control

Challenges in the Industry

Power Transmission Network

Challenges

Power Distribution Network

City Power Consumption Network

• Difficult in line monitoring and management

• Long deployment period, weak flexibility

• Slow response in emergencies

• Hard to maintenance, high cost

• Complex distribution network, unable to obtain

information at real-time

• Difficult remote maintenance, need field checking

• Low power supply quality, with voltage fluctuation

• Manual meter reading leads to high labor cost

• Hard to position power theft

• Lack of load management

4

Substation 500kv 110kv 10kv 380v(220v)

Requirements of a Smart Grid

Concentrator

Power Transmission Network Power Distribution Network Power Consumption Network

MME/S-GW

BTS

EMS

Management center BTS BTS

BTS

Line monitoring

Visual dispatching Distribution automation

Video monitoring

Smart metering

Supporting smart grid with a smart communication network

5

• Construction supervision

• Maintenance dispatching

• Equipment inspection

• Task scheduling

• Critical time power protection

Visible Dispatching

Voice dispatching

Visual dispatching

• Substations

• Power lines and towers

• Transformer

• Engineering and construction

sites

Video Monitoring

Man on watch

Tele-viewing

Applications of Communication Network in Smart Grid

• Distribution automation and load

management

• Electrical equipment data

acquisition

• Visible network topology

• Smart meter

Manual

Auto measure &

control

DA/AMI

6

Current Solutions for DA

Public wireless network

Switching

station

Column

switch

Distribution station Ring main unit Distribution

transformer

Cabinet type

transformer

Slave station

Slave station

Slave station

MSTP/IP

xTU

xTU

xTU

xTU

xTU

xTU

Switch xPON

Network management

Master station Of DA

7

Challenges of Current DA Solution

Low online rate of DA

terminal

69.78%

GPRS

Low bandwidth and

long latency Low reliability & not

controllable

Inaccurate telemetry and

telesignalling

Not support telecontrol and

teleview

Challenges in GPRS

• Low online rate of DA terminal : < 70%

• Low bandwidth: 20kbps-40kbps

• Long latency: 2S

• Low reliability & not controllable : Resource

shared by public, low reliability and security,

network controlled by operators

Challenges in xPON and switch

• Difficult construction and long delivery cycle

• Difficult network expansion

• High expansion cost

• Difficult network maintenance

• Difficult problem location

Fiber

cable

8

Current Solutions for AMI

DCU

Smart Meter

NAN:

PLC/RS485/RF GPRS

Direct to network

Smart Meter

WAN: GPRS

MDMS

Billing System

Distribution Area Features

• Radius of supply area：500m-1Km

• Nnumber of consumer meters：50-500

Networking Solution

• PLC mainly for local networking, RF/ RS485 as a supplement

• Public GPRS mainly for the backhaul of meters

Concentrator

• Installed in the secondary side of transformer

• Collect data of all meters in distribution area

• Meters of industrial customer can connect with BTS directly

NAN Communication Technology

Technology PLC RF Mesh RS485

Date rate 20K-2Mbps 100Kbps 1.2-9.6Kbps

Frequency spectrum

20K-12.5Mbps Sub-GHz

ISM No need

Line construction

Power line No need twisted-pair

cable

Application scenarios

High density Low density Centralized deployment

9

Meter MDM

Challenges of Current AMI Solution

Low Success Rate

≤90%

Long Latency

Long time

Low Security

Data Leakage

We need a high speed, reliable, bidirectional

communication pipe

10

WiFi ( No Mobility)

TETRA overlay LTE

WiMAX (802.16m)

LTE

UMB (Already Died)

No future

Stay at home & office

LTE A/B

WiMAX (802.16e)

CDMA 2000 (EvDo)

UMTS (HSPA)

TD-SCDMA (HSPA)

TETRA/P25

CDMA 2000 (1X)

GSM (EDGE)

4G Beyond 4G 3G 2G

LTE: The Only Choice of Future Wireless Network in the Industry

11

Narrow Band Trunking Solution to Evolve to LTE Technology

1990 2000

• 1G Cordless Analog System:

AMPS, TACS, NMT

• 2G Narrow Band System:

GSM, CDMA-IS95

• 3G Wideband System:

WCDMA, CDMA2000,

TD-SCDMA, WiMax

• 4G high-speed System:

LTE -TDD/FDD

• Service: Voice Push-

to-Talk

• Analogue Trunking

Radios: MPT1327

• Service: Voice trunking,

SMS, Text

• Narrow Band Digital

Trunking : TETRA, PDT,

P25, iDen

• Service: Voice & HD

video trunking, High-

speed data services

• Broadband Trunking :

LTE

Private Networks

Carrier Networks

2010

2010

12

Officially set LTE-TDD broadband

trunking as China's national standards

Progress of LTE Broadband Trunking Standards

2014.12

Technical Requirement

Initialization Review version for

technical requirement Air interface review

version

2013.05 2012.12 2013.12

Set LTE as the standard for future

broadband critical communication

2013Q2 2014Q4

R12

GCSE/PROSE(Draft)

2016Q1

R13(Estimated)

MCPTT/ IOPS, GCSE_LTE/PROSE(improved)

R11

( Band14,2W terminal)

GCSE: Group Communication System Enabler. MCPTT: Mission Critical Push To Talk . IOPS: Isolated E-UTRAN Operation for Public Safety. PROSE: Proximity-based Service

Technical requirements and test methods for system

interface, equipments and terminals (Phase 1)

13

Content




Successful Cases

1

2

3

5


14

Huawei eLTE Application in Smart Grid

Concentrator

Video Surveillance Command & Dispatch Distribution Automation AMI

CPE + DTU/FTU/TTU CPE + Concentrator + meter LTE Camera CPE + Camera Handset Vehicle Terminal

Command Center

Video Surveillance

IPCC

IVS

Video Conference

15

eLTE Enable Smart Grid

DA and AMI

Green and Economical

• DA to improve power quality

and save power energy

• AMI to save operation costs

and reduce power waste

Smart Grid

Visual Dispatching

Efficient O&M

• Visible dispatching with eLTE

multimedia broadband trunking

• GIS for flexible dispatching and

quick response

• Interconnect with

telepresence/IPCC/IVS

Real-time Monitoring

Robust and Reliable

• Video surveillance for

power transmission lines

• Video surveillance for

power campuses

16

DA and AMI, Green and Economical

17

Distribution

automation

DA: Improving Power Quality, Ensuring Normal Operation of Power Devices

Fast deployment, wide coverage, easy expansion

Sub Section Post On-pole Switch Switch Board Room Ring Main Unit Distribution Transformer Wing-room Transformer

Video Surveillance

eLTE

Northbound

interface Alarm

monitoring

Antenna remote

management

Process

customization

Network health

check

NE inventory

management

Network

management

Master station

Of DA

18

AMI: Monitoring Power Consumption Data at Real Time, Applying

Floating Price

CPE

PLC/RS485

Concentrator

RF Mesh

Concentrator CPE

Existing Grid Reforming Meter Meter

CPE

PLC/RS485

LTE Concentrator

RF Mesh

LTE Concentrator

New-built Grid Meter Meter

Save operation costs, improve customer satisfaction, and reduce power waste

Video Surveillance

eLTE

Head-end (Meter Data Collection System)

MDMS (Meter Data Management System)

Billing Prepayment

ERP CRM DMS

19

Visual Dispatching, Efficient O&M

20

eLTE

Telepresence IPCC

IVS

Command Center

Voice

Visible Dispatching With eLTE Multimedia Broadband Trunking

Video + Voice

Safety check Construction Diagnosing Accident recovery Commander

Vivid and clear information delivery improves operation efficiency and reduce costs

21

• Map based dispatching, adjacent resources

assigned for quick response

• Visualization of device location for efficient

management and dispatching of working staffs

Group Circling Tracking and Playback

John: 10:00AM

John: 10:30

Playback

Tracking

Enhanced GIS for Flexible Dispatching and Quick Response

22

Dispatching Center Video Conference

LTE

Interconnect with Telepresence: Unified Dispatching and Quick Decision

EP820 EP680 EP680 EP680

Video uploaded by onsite staff is forwarded to other terminals or Telepresence system, EP820

with Telepresence client to access video conference for quick decision making

23

PBX

eNodeB

eLTE

PSTN/PLMN

PSTN /PLMN

VOIP

VoIP/PBX TETRA

TBS

U2980

Voice conference

Interconnect with IPCC: Improving Cross-dept Collaboration

Interconnection with PSTN, VoIP, TETRA and eLTE for voice conference to improve collaboration

24

LTE

IVS Platform

Video Video Video Image

Broadband Trunking with IVS: High-efficiency Enforcement

Obtaining image or real-time video from IVS cameras and forwarding to trunking terminals

25

Real-time Monitoring, Robust and Reliable

26

Video Surveillance for Power Transmission Lines

HD video ensures robust power transmission line, saving operation costs

• Substation

• Transformer substation

• Power line and power tower

• Engineering construction site

Service scenarios for smart grid

LTE

LTE Camera CPE + Camera

Resolutio

n

Code

Rate

(Mb/

s)

No. of cameras per sector(20MHz)

TDD (DL:UL

2:2) TDD (DL:UL 1:3)

CIF 0.5 38 59

4CIF/D1 1 19 29

720P 2 9 12

1080P 4 4 7

High bandwidth for HD video

surveillance

27

Video Surveillance for Power Campuses, Ensuring Quick Response

Equipment failure

LTE

Worker repairing On-site video uploading Equipment fixed Real-time video surveillance ensures personal security and device normal operation

LTE Camera CPE + Camera

28

Content




Successful Cases

1

2

3

5


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One Network

Data GIS ECV Video BroadbandTrunking

4G Technology, One Network for Voice, Video, and Data

Service all in one

Industry adaption

Mission critical

Easy operation

Distribution Automation Video Surveillance AMI Command & Dispatching

Functionality Performance Flexibility Resilience Openness

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Assigned Group

Calling

● ● ●

Voi

ce

Waiting Call

Analogy DMO

Voi

ce

Group call only PTP + Group call

I am going

to call ***

Assigned Regrouping Multi Incoming Call Selection

Manual Call Forwarding Digital DMO

“Please hold on,

the subscriber

you have dialed

is busy now”

Group Call

Broadcast Call

Emergency Call

Pre-emptive Priority Call

Dynamic Regrouping & Assigned Regrouping

Force Release/ Insert

Imperceptible Monitoring

Digital DMO

Remote Activation & Deactivation

Restriction on Incoming & Outgoing Call

User Status Display

Display of Group & Speaker Name

Time Based Call

Call Group Scanning

Multi Incoming Call Selection

Manual Call Forwarding

Enhanced Dispatching Services for Higher Efficiency and Better Experience


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• Group calls setup <300ms

• Pre-emptive call <150ms • Data service latency <50ms

• Voice service latency <80ms

• Downlink 100Mbps

• Uplink 50Mbps

Professional Performance to Quickly Respond to Emergency

Command Center

eLTE


32

Frequency

/Coverage

400MHz 800MHz（FDD） 1.4GHz 1.8GHz 2.3GHz*

380-450 791-821(UL)/832-862(DL) 1447-1467 1785 -1805 2300 -2400

Voice Data Voice Data Voice Data Voice Data Voice Data

Urban 5.3Km 3.0Km 4.2Km 2.7Km 2.3 Km 1.3Km 1.7Km 1.0Km 1.9Km 1.2Km

Rural 18.9Km 10.6Km 13.2Km 8.1Km 8.1Km 4.5Km 6.2Km 3.6Km 6.9Km 4.1Km

Notice: Bandwidth:20MHz,2T2R, Antenna Height: 30M, Voice: 4.75kbps, Cell Edge Data Rate: 1Mbps; * 2.3GHz: 4T4R

5.6Km

18.9Km

400MHz, Antenna of 30m height

• Advanced technology to enhance trunking service coverage, and AMC, downlink beam forming, uplink

TTI bundling, and device power boosting to improve coverage

5MHz 10MHz 20MHz

UL: 20 Mbps

DL: 50 Mbps

UL: 12 Mbps

DL: 25 Mbps

200 Groups 200Groups

150 Groups

UL: 50 Mbps

DL: 100 Mbps

Trunking Service Capacity per Cell (FDD)


Advanced Tech. to Ensure Wide Coverage

33

Priority Service Class of Service Qos (Quality of Service) on Demand

1 Command of SCADA

Gold

The highest priority; Delay<100ms; packet loss<10-6

2 Status of SCADA Bandwidth ensured; Delay<300ms; packet loss<10-6

3 Information of SCADA Bandwidth ensured; Delay<300ms; packet loss<10-6

4 Trunking Dispatch Sliver Bandwidth non-strictly ensured; Delay<100ms; packet<10-2

5 CCTV Bronze Bandwidth non-strictly ensured; Delay<100ms; packet<10-3

Ensure the timeliness and accuracy of SCADA data

Core Business Quality Guaranteed With QoS

Command Center

SCADA

Trunking

Video Surveillance


34

eLTE Rapid for Emergency Dispatching

Fast Deployment

• Deployment in 15 minutes

• Roller and backpack design

• No car-tuning for all

mainstream SUVs

• ECV communication in both

static and moving state

• 40 groups, 100 users and

20 video uploading

• Group setup time < 300 ms

• 3~5km coverage

Professional Performance

Rich Services

• Trunking voice

• Video dispatching

• Data access

Antenna

Bracket

Antenna Box

Main Box

RF Box

Power Box

Incidents Disasters

Remote areas Fires


35

Routing Behind MS to Ensure Flexible Networking

• Bidirectional service communication between users at the enterprise branches and headquarters ,

implementing mobile offices for enterprise users to improve the working efficiency.

192.168.0.1/24

10.1.0.0/16 Headquarters

Wifi

10.2.2.0/24 10.2.3.0/24

10.1.0.0/16 Headquarters

Wifi

CPE CPE

192.168.0.1/24

No Routing Behind MS Routing Behind MS


36

Layer 3 VPN to Ensure Info Isolation Among Different Department

CPE CPE

Switch

Switch ×

• Communication allowed among the same departments, and prevented among different departments,

public resources shared by all the departments

Dept. 1 Dept. 2

Internet PSTN/PLMN Shared Public Resources


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37

High Network Resilience, Available Communication in Disaster

DMO

FAIL!!

Voice

• DMO to enable individual or group voice communication in field where network is not available

• Fallback to ensure available communication under the same eNode B if core network fails

Digital DMO Mode Fall Back Mode

PTP + Group call PTP + Group call + Monitoring


38

High Reliability with Remote Disaster Recovery and Self-Healing

Board-level

backup

NE-level

backup

Board backup for

base station

Board backup

for CN

Active Standby Failure Active

99.999% Availability


39

Ruggedized Devices & Professional Accessories for Harsh Environments

Ruggedized Devices Professional Handset Accessories

• IP67 (IP65 when EP820 is with a

keyboard), 1m deep water for 30 minutes

• MIL-STD 810F (EP680)

• MIL-STD 810G (EP820)

• Ex ib IIB T4 certificate for Zone1 area

• Working temperature: -40℃～60℃

• Trunking voice, data, video

• Shock Proof

• USB Dongle device for enterprise users

• DL 100Mbit/s, UL 50Mbit/s used for

broadband access

• Train-to-ground broadband Train Access Unit

• High mobility: up to 350 km/h

EP680/EP820

EG860

EV750

TAU600

EM710/EM720

Hand speaker/shoulder speaker

Throat vibration Mic headphone

Noise-cancelling headphone


40

E2E Encryption Solution to Ensure High Security

Security

Gateway

Firewall

EPC

IP Backhaul IP Transport Core

Integrated firewall

Internet

PTT Server

PSTN/PLMN

EMU

EMU

Encryption Server

• E2E hardware encryption for individual and group voice/short data, and ensuring information confidentiality

• Customized encryption algorithm to ensure more secure communications


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Interconnection to PSTN, PLMN, TETRA, and Internet

TETRA Network

TBS eNodeB

Voice, Video, Data Voice

Tetra GW

Hybrid group

eLTE Network

PSTN/PLMN

PSTN /PLMN

GW

• Open interface to interwork with PSTN, PLMN, TETRA, and Internet, protecting previous investment, better

collaboration among multiple departments


http://mobile.younet.com/files/22/22305.html

42

Secondary Development on Wireless Module for Customization

Vehicle mounted device Touch screen handset

Mini PCIe Card

CPE Meter reading terminal

• Wireless module: quick customization for different frequency bands and different industries

Dust/water/shock proof PAD Dust/water/shock proof handset


43

Open Interface to Upper OMS for Centralized Management

Device/VPN

Management

User/Group

Management

Number / Parameter

Management

User info available to existing OSS, easy user management

SNMP

Alarm

Management

Data Check

and Query

Data

Synchronization

Network info available to existing NMS, efficient centralized management

Enterprise NMS

eOMC910

Open API

Enterprise OSS


44

Open Interface for 3rd-party Dispatching System, Protecting Investment

Socket+JSON

Remote dispatching console Existing dispatching console

API eLTE Dispatching System

3rd - party Dispatching System

Data Acquisition & Control Video Surveillance Video Dispatching Voice Dispatching Positioning


45

Content




Successful Cases

1

2

3

5


46

Product Portfolio

Dis

pa

tch

C

ore

ne

two

rk

Bas

e s

tatio

n

Te

rmin

als

14U Core Network

EM350

CPE Handset

RRU BBU

EP650/EP680 EG860

Dispatching Peripheral Dispatching Server

Vehicle terminals USB dongle Module

eCNS210 eSCN230

2U Core Network

Tetra/PSTN/ PLMN Gateway Dispatching Console eMRS AV decoding Server

eOMC910

NMS server

EV750 EM710

Ma

inte

na

nc

e

eMDC610

eLTE Rapid System

eL

TE

Rap

id

E2

EE

Se

rve

r

KDC

EP820

MiFi

EM720

47

eCNS210: Compact CN Customized for Enterprise Users

High integration: HSS + UMG + SGW + PGW all-in-one cabinet

Large capacity: 1500 eNodeB, 200,000 users, 20,000 groups,

40Gbps

High reliability: Based on mature ATCA platform, support 1+1

geography redundancy

Enhanced interoperability: Interworking with external EPC,

Charging Gateway

Compact Core Network for Easy Deployment, and High Reliability

MME HSS SGW PGW

eCNS210

48

2U Tiny Core Network for Small Capacity Industry Users

• 2U height, weight< 6.85kg with full configuration

• Capacity: maximum 4000 users, 50 eNodeBs, 2Gbps/4Gbs with

1+1 redundancy, 512 concurrent trunking groups

• Power feeding -48V DC (-38.4V DC ～-57V DC)

• Power consumption: 110W

• Working temperature: -20℃～+50℃ (long term), -50℃～

+55℃(short term)

Tiny Core Network for Easy Deployment, and Cost Effective

eSCN230

eSCN23

0

eBBU

eRRU

eBBU

49

DBS3900: Wide Coverage and Easy Deployment

eRRU

eRRU

eRRU

eBBU

On Tower On the Pole Against Wall On the Rooftop

eBBU:

• 2U height, weight: ≤12kg (Max. Load)

• Working Temperature:–20°C to +50°C(long-term),+50°C to +55°C(short-term)

• Power consumption: 150W (typical configuration)

• 1BBU with 12 RRUs

eRRU:

• Frequency Bands: : TDD 400M/1.4G/1.8G/2.3G/3.5G, FDD 800M

• Bandwidth: 3MHz/5MHz/10MHz/20MHz

• Excellent radio performance: > 100Mbps (DL+UL) at 20MHz TDD bandwidth

• RRU power consumption with full load: 286W (1.8G 4 path), 250W (1.8G 2 path), 320W (400M

2 path)

• Power Supply Voltage: -48V DC, ~220V

• Weight: < 12.5kg for 1.8G 2 path, < 18.5kg for 1.8G 4 path, < 24kg for 1.4G 8 path

• Ingress protection: IP65

• Temperature (operating): -40℃ ~ +55 ℃

50

Multi-shape Devices for Different Industry Applications

EP680 EP650

• 400MHz/800MHz/1.4GHz/1.8GHz

• Video dispatching, DMO(400~470MHz), remote

activation or deactivation, E2E encryption and GPS

• IP67, MIL-STD 810F

• Working temperature: －20℃～＋60℃

• Rear camera: 5 million pixels, front camera: 1.3

million pixels

• 1.4GHz/1.8GHz/2.3GHz


• Video dispatching, DMO(400~470MHz), remote

activation or deactivation, GPS

• Working temperature: －20℃～＋60℃

• Rear camera: 1.3 million pixels

EV750


• DMO (400 MHz to 470 MHz), remote activation

or deactivation, GPS

• Protection class: IP54

• Shock-proof: ETS 300 019-1-5 Class 5M4

• Wi-Fi 802.11 b/g, external USB/Wi-Fi camera

• TD-LTE 400MHz;

• UMTS900/1900,GSM 850/900/1800/1900


• Video dispatching, DMO（400~470MHz）,remote

activation or deactivation，E2E encryption and

GPS

• Working temperature: -10℃ to +55℃

• External USB camera and keyboard

• Rear camera: 13 million pixels, front camera: 5

million pixels

EP820

51

Multi-shape Devices for Different Industry Applications

EG860


• Protection class: IP65, internal antenna

• Wi-Fi 802.11 b/g, POE power supply, remote

maintenance EM350

• Standard mini PCIe slot, handy adaption for

PDA, Pad, video camera and other industrial

devices, supports trunking and data transfer by

wireless data interface


• Supports industry customized secondary

development and flexible uplink and downlink

timeslot ratios: 1:3, 2:2 and 3:1

EM710

• Frequency:1.4GHz/1.8GHz

• Maximum Transmission Rate: DL 100Mbit/s, UL

50Mbit/s

• Supports MIMO and UL/DL 64QAM EM720

• Frequency:1.4GHz/1.8GHz

• Maximum Transmission Rate:DL 100Mbit/s,UL

50Mbit/s

• Supports WiFi

• 6000mAH High-capacity Li battery, a charger

with USB port

52

eOMC910: Small & Light, Easy Deployment & Maintenance

Core Network

BTS

Device

• E2E NE Management: eCNS, BTS, and even for

devices

• Flexible Configuration: hardware configuration

based on network scale

• Abundant Features : Network element monitoring,

remote configuration, alarm management, remote

software upgrading, Performance analysis tool,

network planning & optimization tool.

eOMC910

Management Mode Small Middle Large

eNodeB and devices 50 eNodeB and 4000 devices 200 eNodeB and 8000 devices 500 eNodeB and 10,000 devices

Devices only 10,000 40,000 100,000

53

Multimedia Dispatching System

eMDC610: Dispatching Server

• Multimedia Dispatching: data & Voice & Video

• Trunking voice dispatching: group call, voice

broadcasting voice & video recording, …

• Dispatching Control: call retention, late entry, …

eMRS610 : Multimedia Recording & Playback Server

• Video and audio recording

• Media broadcasting

• Video input from camera

eDC: Dispatcher

• MMI interface to dispatching server

• Dispatching UI to monitor group and

user’s status

Video Decoding Server

• Transferring multiple routes of video

• Supporting 720p video, and

4CIF/DCIF/2CIF/CIF/QCIF

Trunking/PSTN/PLMN Gateway

• Interworking with Tetra/PSTN/PLMN

• IPPBX supporting VoIP SIP protocol

• Interface: FXO/FXS/SIP/E1/RJ45

54

Content




Successful Cases

1

2

3

5


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61 eLTE Contracts, 19 Commercial eLTE Networks

( As of 2014 Q2)

UAE China

Poland

Norway

USA

Zhengzhou Metro: World’s 1st LTE

Application in Metro

Norway Tampnet: World’s 1st LTE

Application in Oilfield

China Southern Power Grid : World’s

1st LTE Application in smart gird

China Shuohuang Railway: World’s

1st LTE Application in Railway

Russian Netherlands

Spain

Ghana Venezuela

Leading Global eLTE Commercial Progress

Government: 31

Transportation:10

Energy:5

Smart Grid: 6

WISP, 9

Cameroon

56

Continuous Innovation for Enterprise Market

R&D Dedication Contributions to Standards Awards

• 6 enterprise wireless R&D centers

worldwide

• 3 enterprise wireless innovation

center: Netherland Amsterdam, Italy

Florence, Germany DB

• 10%+ of sales revenue invested into

R&D every year

• 600+ enterprise wireless staff

• Key role in China PPDR

organization

• Membership of China Broadband

Alliance, CCBG, and ETSI TC-RT

• UIC recommend GSM-R Supplier

• Broadband trunking chipset: 2 years

leading in the industry

• Broadband trunking handset

(EP680): Germany iF product design

award

• Zhengzhou Metro: Technical

Innovation Award by World Railway

Transportation Association

Sweden Germany Shanghai Xian EP680

57

Win-Win Cooperation – Helping Customers Succeed with Partners

Industry partners Consulting / design partners

ICT partners (100+)

58

Huawei eLTE: World’s 1st LTE Application in Smart Grid

Zhuhai · China

Challenges:

• Difficult fixed network deployment

• Bad signal quality & low service stability from carrier network

Solution:

• 10 eNodeB (TDD LTE, 1.8GHz) to cover about 100KM2 areas

• One network for power distribution automation, automatic

meter reading, and video surveillance

• Millisecond latency to meet industry demands

Benefits:

• Manual reading → Smart metering

• Failure location: 30 → 1min

• Construction time: 270 → 66 days

Huawei eLTE helps to overcome difficulties in routing optical

cables, improves reliability and security in public networks, and

facilitates network maintenance.It also provides high-rate data

services, VoIP, and video surveillance under NLOS applications,

remarkably improving overall performance, efficiency of smart grids,

and the online rate of power distribution terminals.

-Huang Yuanfeng, Senior Engineer,Zhuhai Power Supply

Bureau

59

1st eLTE Application in Ultra-dense Urban Areas: Guangzhou

Power Supply

Guangzhou · China

Challenges:

• Difficult fixed network deployment, high cost & hard

maintenance

• Bad signal quality & high renting cost for carrier network

• Short transmission distance & low security for short-distance

wireless communication

Solution:

• Single base station coverage: 1.5 km; bandwidth: > 30 Mbit/s;

maximum active user number: > 3000

• Reliable data based on AES, authentication, and QoS

• Millisecond latency to meet industry demands

• Customized terminal installation methods

Benefits:

• Fast network deployment and easy maintenance

• Distribution automation, enhancing power quality

• Rich services in one network, such as video surveillance and

emergency command Fast deployment DA

Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved.

The information in this document may contain predictive statements including, without limitation, statements regarding the future financial and operating results, future product

portfolio, new technology, etc. There are a number of factors that could cause actual results and developments to differ materially from those expressed or implied in the predictive

statements. Therefore, such information is provided for reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time

without notice.

HUAWEI ENTERPRISE ICT SOLUTIONS A BETTER WAY

huawei elte solution techincal overview for smart grid

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