Hnc2014 wan interconnection huawei new-generation ip long haul microwave solution_leonida macciotta

Huawei New-Generation IP Long Haul

Microwave Solution —More Flexible, More Efficient, and Longer Distance

Speaker: Leonida Macciotta

Title: Microwave Scientist, Senior Marketing Manager

Contents

Microwave Channels Cover the Sea, Land, and Sky Microwave Channels Cover the Sea, Land, and Sky 1 1

Development and Challenges of Long Haul Microwave Development and Challenges of Long Haul Microwave

New-Generation IP Long Haul Solution New-Generation IP Long Haul Solution

Huawei Microwave Leads the Future Huawei Microwave Leads the Future

2 2

3 3

4 4

Microwave Transmission Is Applicable to Various ScenariosMicrowave Transmission Is Applicable to Various Scenarios

Grassland/desert Offshore platform Mountain/hill Emergency communications

Traditional optical fiber transmission requires the construction of sites. Site construction is difficult, costs are high, construction

period is long, and sites are vulnerable to disasters.

Microwave transmission can replace optical fiber transmission in areas with special terrains, in data backhaul scenarios, and in

important service backup scenarios.

Trenching and cable embedding Cable transportation Cable deployment

Microwave transmission does not require trenching and cable deployment, shortening the project construction time and site deployment time.

Cable deployment fees and crop compensation fees are reduced, lowering construction costs.

Long distance, difficult

deployment

Difficult deployment,

vulnerable to disasters Long distance/data

backhaul Temporary emergency

communications

Disasters

http://news.cnwest.com/content/2009-09/29/content_2447951.htm

Microwave Application in Plateaus, Deserts, and GrasslandsMicrowave Application in Plateaus, Deserts, and Grasslands

Application Scenario

Plateaus, deserts, and grasslands

Sparsely populated areas where workers need to communicate

Site Planning

Data backhaul along settlements and operating sites

Service backhaul to the control center

Advantages

No optical fibers need to be deployed and maintained.

Microwave transmission features low cost, broad vision, and easy construction.

Microwave Application in Remote Mountainous Areas Microwave Application in Remote Mountainous Areas

Operating area 1

Operating area 3

Operating area 2

Control center

River

Mountain


Remote mountainous areas where a river passes through and the terrain is very complex

Optical fibers are difficult to deploy and vulnerable to natural disasters such as landslides

and floods.

Site Planning

Service aggregation, service traffic upload for operating areas

Choose existing communications sites

Advantages

A unified network management system (NMS) provides easy management. Microwave transmission is more suitable for mountainous areas.

Microwave transmission is not easily influenced by disasters. If the transmission is affected, services can be recovered quickly.

Microwave Application in Islands Microwave Application in Islands


Islands and offshore platforms

Transmission across the sea: large capacity and long distance

Site Planning

Microwave devices and optical devices can be deployed together.

Space diversity (SD) prevents signal fading.

Advantages

There is no submarine optical cable construction cost. Microwave devices and optical devices can be deployed together and managed by the same NMS.

IP microwave transmission features large capacity, long transmission distance, and high reliability, meeting carrier-class reliability requirements.

IP Long Haul Solution Helps IMBTVN Reconstruct a Digital Network IP Long Haul Solution Helps IMBTVN Reconstruct a Digital Network

Huawei Solution

Huawei uses the IP Long Haul microwave solution to construct the network. The network provides a capacity of

(2 + 1) x STM-1 and can be smoothly evolved to an IP microwave network in the future.

A distributed solution is used. Intermediate frequency (IF) cables are deployed on towers. The project is

delivered quickly. The total cost of ownership (TCO) is reduced and capital is reserved for branch line

construction.

A unified NMS manages both microwave devices and multiplexing devices, improving operation and

maintenance (O&M) efficiency through end-to-end (E2E) management.

Two NMS systems work in hot standby mode, building a highly reliable network.

Customer Benefits

The new network meets the large capacity, diversity, and high quality transmission requirements of IMBTVN,

ensuring the quality of important TV and broadcasting programs. Huawei helps IMBTVN build a comprehensive

and secure broadcasting system.

Microwave stations and transmitting stations on high mountains form a broadcast and TV ground network,

providing TV services and production guidance for farmers and herdsmen in remote areas.

The customer can provide value-added services such as broadband leasing, China Mobile Multimedia

Broadcasting (CMMB), and video conferencing services.

Customer Challenges

Old analog microwave devices use a single channel, provide small capacity, and cannot meet growing service

requirements of Inner Mongolia Broadcast and Television Network (IMBTVN). In addition, spare parts for the

devices cannot be purchased because they are no longer produced. It is difficult to maintain and repair existing

devices.

A large number of long-distance links exist. The capability of resisting multipath fading is required to ensure the

link stability.

Sites are hard to access, the winter in Inner Mongolia is cold, and the delivery time is short. The customer

requires that Phase 1 of the project should be delivered within one month.

3.2 3.2 GbpsGbps LargeLarge--Capacity Long Haul Backbone Network Capacity Long Haul Backbone Network

in Middle Eastin Middle East

Customer Benefits

The large transmission capacity meets the customer's capacity requirements in the future.

The network is highly reliable and the operating expense (OPEX) is reduced by 30%. The E2E NMS facilitates

network maintenance.

The highly efficient microwave network can be deployed quickly, providing efficient service provisioning and

management. The customer can provide various services rapidly.

Customer Challenges

Existing microwave lines on the live network cannot meet 3 Gbps large-capacity service requirements of the

customer.

The reliability of old TDM microwave devices is low and the maintenance cost is high.

The weather is harsh. Some sites are on snow mountains that have a high altitude of 3,000 m and a low

temperature of –40ºC. It is difficult to deploy devices in the harsh environment and the device reliability

requirement is high.

Huawei Solution

Speed of light: The 2+0 XPIC links provide a large capacity of 3.2 Gbps.

All-IP line: The Hybrid/Packet integrated platform is MPLS-TP ready.

Ultra-long distance: All links, including international links and long-distance main links between cities, are longer

than 50 km. The longest link is over 90 km.

High reliability: Huawei successfully deploys a network for the customer in the extremely harsh environment and

the network runs stably.

Work stably at a long-term

operating temperature of –40ºC Most sites are hard to reach

and devices can only be

transported using animals.

Optical fiber

34.79 km

22.36 km

35.33 km 19.99 km

STM-4 SNCP

Dong'ao Island

Wailingding Tower Guishan Island

Qi'ao Island

Hengqin Tower

Site on Dong'ao Island

Customer Requirements

The original microwave network features low capacity

and low reliability, and cannot meet the customer's

service development requirements. The network also

needs to transmit services for China National Offshore

Oil Corporation. Therefore, China Unicom Zhuhai

decided to reconstruct its microwave network in 2009.

Huawei Solution

Huawei uses space diversity technology and 1.8

diameter dual-polarized anti-corrosion antennas.

STM-4 services form a subnetwork connection

protection (SNCP) ring.

Customer Benefits

The network runs normally without any faults for

three years and successfully withstands typhoons

and strong corrosion climate on the island.

A unified NMS manages both microwave and MSTP

(Metro 1000) devices, providing E2E service

provisioning and management.

Long Haul Microwave Links Across the Sea for Long Haul Microwave Links Across the Sea for

China Unicom China Unicom ZhuhaiZhuhai

Contents

Microwave Channels Cover the Sea, Land, and Sky Microwave Channels Cover the Sea, Land, and Sky




3 3

4 4

1 1

2 2

Analog Microwave Era of Long Haul MicrowaveAnalog Microwave Era of Long Haul Microwave

In 1950s, the United States and

Europe began to use long haul

microwave as the wireless relay

to transmit telephone and TV

signals.

Currently, microwave is the

main method for long distance

signal transmission.

The large device

occupies a lot of space

in the equipment room.

In 1950, AT&T constructed the world's first long haul microwave link from New York to San Francisco.

Large-diameter horn

antenna

Digital Era of Long Haul MicrowaveDigital Era of Long Haul Microwave

In 1980s, solid-state amplifiers

replaced traveling-wave tubes

(TWTs). Digital modulation and

demodulation units gradually

replaced analog modulation and

demodulation units.

Microwave devices were

smaller, but the size was

still large.

Transmitting and modulation module

STM-1 service interface module, cross-

connect and main control module

In 1990s, synchronous digital hierarchy (SDH) long haul

microwave gradually became the mainstream technology.

One cabinet could have 3+1 systems installed. Forward error

correction (FEC) technology and 64 quadrature amplitude

modulation (QAM)/128 QAM appeared.

SDH Era of Long Haul MicrowaveSDH Era of Long Haul Microwave

Receiving and demodulation module

Development Requirements of Long Haul MicrowaveDevelopment Requirements of Long Haul Microwave

E1/STM-1 services • The transmission capacity is

low.

• The types of services are

limited.

• The spectral efficiency is low.

• The installation, configuration,

and O&M are complex.

PDH/SDH microwave

Analog microwave

Analog signal services • The transmission capacity is

low.

• The device is large and

occupies a lot of space.

• The capacity of resisting

multipath interference is poor.

Hybrid/IP Microwave

TDM and Ethernet services • Integrated devices feature fast

installation and simple O&M.

• The capacity is large and

transmission efficiency is high.

• Multiple types of services such

as voice, video, and data

services are supported.

• The transmission distance is

longer.

Contents




Huawei Microwave Leads the Future Huawei Microwave Leads the Future 4 4

1 1

2 2

3 3

Flexible

waveguide

Branching RFU

980L

RFU

Elliptical

rigid

waveguide

980L

Outdoor

cabinet

Branching

RFU

Flexible

waveguide

All-indoor (traditional form) Split All-outdoor

TDM/Hybrid/Packet Integrated Platform (shared key components)

16+0 per

antenna 16+0 per

antenna

16+0 per

antenna

980L RFU Antenna BRU

HuaweiHuawei NewNew--Generation IP Long Haul Microwave SolutionGeneration IP Long Haul Microwave Solution

RF features

• Frequency band: 6/7/8/11 GHz

• Channel spacing: 28/40/56 MHz

• Modulation mode: QPSK to 1024QAM

• ACCP/ACAP/CCDP

• Single antenna: N+0 (N ≤ 16) or N+1 (N ≤ 11)

• IF combination, adaptive modulation (AM), SNCP/ERPS

Ethernet features

• Bandwidth acceleration

• 12*EPLA

• HQoS

• MPLS, MPLS-TP, Y.1731

• IEEE 1588v2

Service interface

• E1, STM-1/4(e/o), FE, GE(e/o)

Link capacity

• Up to 16 Gbps (IP)/32*STM-1(TDM)

RTN Agile IP Long Haul Feature

RTN Agile IP Long Haul Split Structure

RFU

980L

IF cable

16+0 per antenna

Introduction to RTN Agile IP Long Haul FeatureLong Haul Feature

Split structure

IP

Long Haul

More Flexible More Efficient

Longer Distance

•Flexible installation and O&M

•Less space and load on the tower

•Lower power consumption and OPEX

•Flexible TDM/Hybrid/Packet microwave modes

and smooth upgrade

•Higher system gain

•IF combination technology

•Higher reliability

•1024 QAM

•56 MHz large channel

•Header compression technology

•1 Gbps large capacity on a single channel

•16+0: 16 Gbps/32*STM-1

•Unified NMS

Highlights of RTN Agile IP Long Long Haul SolutionHaul Solution

More Flexible

More Efficient

Longer Distance

RTN Agile IP Long HaulRTN Agile IP Long Haul

11 More FlexibleMore Flexible Flexible Installation/Less Load on the Tower/Lower Power Consumption/Flexible Flexible Installation/Less Load on the Tower/Lower Power Consumption/Flexible

Microwave Modes/Smooth Upgrade Microwave Modes/Smooth Upgrade

•Traditional all-indoor microwave devices can only be installed inside the

equipment room. The power consumption is high, requiring fast heat

dissipation in the equipment room.

•Traditional all-indoor microwave devices occupy a large space in the

equipment room.

•RF units of the split microwave device are installed outside the equipment

room, reducing indoor radiation and improving equipment room

environment.

Less Space, Better Environment

Fewer Components, Faster Deployment

Number of components

Reduced by

54%

All-indoor All-indoor Split Split Split Split All-indoor All-indoor

980L

RFU

Delivery time

Shortened by

50%

All-indoor Split

> 3

days 1.5

days

All-indoor Split

13

6

13 components 6 components

Flexible Installation and O&MFlexible Installation and O&M

Outdoor heat

dissipation

All-Indoor: Indoor Heat Dissipation All-Indoor: Indoor Heat Dissipation

Indoor heat

dissipation

Indoor heat

dissipation

612 w

300 w

312 w

Reduced by 51%

Outdoor heat dissipation reduces power consumption.

8+0 configuration

Split: Indoor and Outdoor Heat Dissipation

Simpler temperature

control system

Less Indoor Heat Emission Reduces OPEXLess Indoor Heat Emission Reduces OPEX

All-indoor Split

Transmission loss of

50 m elliptical rigid

waveguide: 2.9 dB

3.0 m antenna

gain: 45.2 dB

Transmission loss of 1.2 m

flexible waveguide: 0.4 dB

2.4 m antenna

gain: 43.3 dB

Total gain: 42.3 dB (45.2 - 2.9) Total gain: 42.9 dB > 42.3 dB

The split installation

mode reduces the

antenna diameter. 7/8 GHz 7/8 GHz

•The smaller antenna saves space and reduces load on the tower.

Antenna Comparison

(3.0 m VS 2.4 m)

Diameter

(m)

Weight

(kg)

Axial Force

(N)

Lateral Force

(N)

•3.0 m antenna (all-indoor)

•Elliptical rigid waveguide 3.0 270 26241 12951

•2.4 m antenna (split)

•IF cable/flexible waveguide 2.4 188 17481 8628

Smaller Antenna Reduces Load on the Tower Smaller Antenna Reduces Load on the Tower

SDH microwave, Hybrid microwave, and Packet microwave can be flexibly selected.

The network can be smoothly upgraded to the IP microwave network through software upgrade and there is no need to replace the

hardware, protecting the customer's investment.

TDM cross-connect plane

Packet

switching

plane

PWE3

emulation

L2 processing

VC

GE

RFU

RTN 980L dual plans

STM-1/4

E1/IMA E1

FE/GE

E1/IMA E1

STM-1/4

FE/GE

CES E1

ATM PWE3

E1 Native E1

STM-1

ATM

Ethernet

Native Ethernet

Ethernet PWE3

MPLS-TP

Native STM-1

Smooth evolution

L3 routing platform

IP/MPLS

TDM/Hybrid/Packet Integrated Platform Supports

Smooth Evolution

More Flexible

More Efficient

Longer Distance


22 More EfficientMore Efficient Large Capacity/16+0/1024 QAM/Header Compression Technology/56 MHz Large Capacity/16+0/1024 QAM/Header Compression Technology/56 MHz

Large Channel/Unified NMSLarge Channel/Unified NMS

200 Mbps/

1*STM-1

200 Mbps/

1*STM-1

128 QAM @ 28 MHz Header compression technology

1 Gbps/ 2*STM-1

1 Gbps/ 2*STM-1

548 Mbps/

2*STM-1

548 Mbps/

2*STM-1

Payload

Payload Payload

1024 QAM @ 56 MHz

265 Mbps/

1*STM-1

265 Mbps/

1*STM-1

1024 QAM @ 28 MHz

• Efficient modulation mode: Compared with 128 QAM, 1024 QAM

improves the bandwidth by 32.5%. A 28 MHz channel can provide a

throughput of 265 Mbps.

• 56 MHz large channel: Compared with the 28 MHz channel, the

56MHz channel improves the bandwidth by 106%. A single provides

a 2*STM-1 capacity.

• Header compression technology: With Huawei's innovative header

compression technology, a single channel provides a high

throughput of 1 Gbps.

1 Gbps/2*STM-1 capacity on a channel

A Single Channel Provides a High Bandwidth

of 1 Gbps/2*STM-1

f1

28 M 28 M

f2 56 M

f1

ID

Frame header

Dual-polarized antenna: 16 Gbps/32*STM-1

• 16+0

• Single channel: 1 Gbps/2*STM-1

1 Gbps/2*STM-1

Single-polarized antenna: 8 Gbps/16*STM-1

• 8+0

• Single channel: 1 Gbps/2*STM-1

Single channel: 1 Gbps/2*STM-1

• 1024 QAM + 56 MHz channel

• Header compression technology

8 Gbps/16*STM-1

16 16 GbpsGbps/32*STM/32*STM--11

Branching

4+0 4+0

4+0

4+0 4+0

4+0

Average

capacity in the

industry

A Single Antenna Provides a Large Capacity of

16 Gbps/32*STM-1

NMS E2E - One Network, One NMS

Clock Report

MW link Report

MW License Report

IP/L2 Link Report

Fiber Report

Physical NE Report

• Unified Management for Microwave, MSTP, WDM, IP (Router) and Access(FTTX): manage all the network equipment in one unified NMS

• E2E service provision, improve efficiency

• Easy maintenance, reduce OPEX

• U2000 provides relevant report such as MW Link data, Ethernet Port usage and other information to facilitate operation and maintenance as well as traffic dimensioning

HUAWEI TECHNOLOGIES CO., LTD.

More Flexible

More Efficient

Longer Distance


33 Longer DistanceLonger Distance High System Gain/IF Combination Technology/High ReliabilityHigh System Gain/IF Combination Technology/High Reliability

Frequency Band

Split Installation

Feeder loss of

flexible

waveguide

All-Indoor

Installation

Feeder loss of

elliptical rigid

waveguide

System

Gain in

Split

Installation

5.85-6.425 0.3 dB 2.4 dB 2.1 dB

6.425-7.125 0.4 dB 2.4 dB 2 dB

7.125-8.500 0.4 dB 2.9 dB 2.5 dB

10.7-11.7 0.5 dB 5 dB 4.5 dB

Split Installation Reduces Feeder Loss

•Huawei RTN Agile Long Haul solution uses flexible waveguides to

replace elliptical rigid waveguides, significantly improving the system gain.

The split structure provides a longer transmission distance than the all-

indoor structure when the antenna diameters are the same.

Split Structure and High Power RFU Improves

System Gain

3 m antenna 3 m antenna

70 km to 90 km

All-indoor

3 m antenna 3 m antenna

90 km to 120 km

Split

Same Antenna for Better PerformancesSame Antenna for Better Performances

• By using the same antenna size with the Split Mount the possible benefits are

Same quality and same capacity: +50% Distance improvement

Same distance and same quality: +25% Capacity improvement

Same distance and same capacity: 10 Folds Quality improvement

(*) 7 GHz Andrews Elliptical Waveguide: 6 dB/100 m

7/8 GHz, 256 QAM @ 28 MHz, 30 Km, 180 Mbps, 2 SES/Month

Traditional Indoor

75 m Elliptical wave guide loss = 4.5 dB (*)

2 x 3.0 m Antenna Gain = 45 dB

Gain = 2 x 45 - 4.5 x 2 = 81 dB

7/8GHz

Split Mount

1.8 m Flexible wave-guide loss = 0.5 dB

Gain = 2 x 45 - 2 x 0.5 = 89 dB

7/8GHz 2 x 3.0 m Antenna Gain = 45 dB RTN Agile IP LH

Same Antenna +8 dB Overall Radio Hop SG

IF Combination Technology Effectively Resists

Multipath Fading

Space diversity (SD) technology is often used to resist selective fading caused by multipath effect on long-distance microwave links or

microwave links across the lake/sea that have severe ground reflection. Huawei RTN Agile Long Haul solution supports receive diversity

and IF combination function.

In flat fading, a 2 dB to 3 dB IF power gain can be obtained using IF combination technology.

Highly Reliable Devices

8 kA Surge Protection

MTBF

Low temperature/Ice/Water/Shock Tests Low temperature/Ice/Water/Shock Tests

RFU MTBF:100 years IDU 980L 1+1

MTBF: 186 years

Device level Protection Mechanism Device-level Protection Mechanism

Power board 1+1

Main control

board 1+1

IF board 1+1 Service board

1+1

IP65 dustproof

and waterproof

Rainstorm 3 kA

Device fault

Common device

Rainstorm 8 kA

Normal operation

Huawei

Contents





3 3

1 1

4 4

2 2

Networklized microwave

Hybrid microwave

Packet microwave

Market research

R&D Resale

Patent

Integration

FO (2 Gbps)

E-Band (2.5 Gbps)

V-band

Entered the microwave field

• 2000, started market research

• 2001, resale

• 2002, 60+ project delivery

• 2003, started R&D on microwave products

Release of industry-leading products

• 2012 Q2, all-outdoor microwave products

• 2012 Q4, second generation E-band

• 2013 Q2, microwave products, supports L3

• 2014 Q2, V-band

• 2014 Q2, Agile IP Long Haul Release of innovative microwave products

• 2007, the industry's first networklized microwave product

• 2008 Q4, the industry's first Hybrid IP microwave product

• 2009 Q1, the industry's first Packet IP microwave product

• 2010 Q2, unique enhanced Hybrid microwave product

• 2011 Q2, TDM/Hybrid/Packet integrated microwave product

Patented technology

• 2006.6, self-developed microwave mapping technology

• 2006.12, proprietary microwave frame protocol patent

HuaweiHuawei Microwave Product Development HistoryMicrowave Product Development History

LH (16 Gbps)

Rapid growth: Huawei has a compound annual growth rate (CAGR) of 39.7% for five consecutive years and continues to maintain a rapid growth.

Huawei ranked No.1 in the market from 2012 Q4 to 2013 Q3. The market share is 22.4% and the contract amount exceeds US$1.3 billion.

Rapid Market Growth, No.1 Market Share in 2013Rapid Market Growth, No.1 Market Share in 2013

0

100000

200000

300000

400000

500000

600000

700000

800000

900000

1000000

2008 2009 2010 2011 2012

236153

596265 659073

814966

901688

CAGR: 39.7%

Huawei 22.4%

E 22.2%

A 13.2%

N 9.8%

C 8.4%

AV 8.3%

D 2.9%

Others 8.7%

1+3 R&D Strategy in Four R&D Centers Worldwide Huawei's technical advantages in three fields promote

microwave technology development

• 1,000+ system R&D staff, 12% of the annual revenue is used for R&D

• 1+3 synchronous development in Milan (leading force), Chengdu, Xi'an, and

Shenzhen

• 1,000+ system R&D staff, 12% of the annual revenue is used for R&D

• 1+3 synchronous development in Milan (leading force), Chengdu, Xi'an, and

Shenzhen

Milan: hometown

of microwave,

cutting-edge

technologies

• High-end design and

cutting-edge research

• 50+ experts led by

Renato

• VDF innovation center

Chengdu: product

development

• NMS, platform, data

• 300+ experts

Milan Shenzhen

Xi'an: RF developmentXi'an: RF development

Shenzhen:

integrated platform • Core chips and products

• 600+ experts

• RF technologies

• 200+ experts

Chengdu Xi'an

MSTP/ MADM ASIC User-friendly unified NMS

Optical network:

TOP 1

Wireless: TOP 2

RF and MMIC technologies Shared R&D team

IP: TOP 2

Unified platform IP technologies and ASIC chip

Four Research Centers Develop IndustryFour Research Centers Develop Industry--Leading Microwave Leading Microwave

Technologies Based on Technologies Based on Huawei'sHuawei's Technical AdvantagesTechnical Advantages

45% world Top 50 carriers use

Huawei microwave products

500,000 + successful commercial

use cases with stable operations

100+ countries, Huawei microwave technologies

serve carriers in the world's major countries and regions

Massive Commercial Use Cases, Covering 22 Top 55 Massive Commercial Use Cases, Covering 22 Top 55

Carriers Around the WorldCarriers Around the World

HuaweiHuawei E2E IP Digital Microwave ProductsE2E IP Digital Microwave Products

2U, pluggable

6 directions

RTN 950/950A

5U, pluggable

14 directions

RTN 980 RTN 905 (1E/2E)

1U, integrated box

1 or 2 directions

PTP series

Sub-6G

Non-line-of-site (NLOS)

(with obstacles, NLOS

transmission, access

layer microwave)

RTN 900 (split structure): TDM/Hybird/Packet/L3 integrated platform

RTN 300 (zero footprint)

all-outdoor solution

RTN 310

All-outdoor microwave

RTN 360

V-band

Designed for small sites

U2000 unified NMS

XMC-2

Unified ODU

6-42 GHz

IP LH backbone microwave

16+0 6-11 G

RTN 980L

RTN 380

Second-generation E-band

2.5 Gbps large

bandwidth backhaul

RTN RTN 380380 SecondSecond--generationgeneration EE--band developed band developed

for for carriercarrier--class class service transmissionservice transmission

•Large bandwidth

•High spectral efficiency

•Powerful IP capability

•High reliability

•Easy maintenance

•CPRI interface

HuaweiHuawei Launched the Industry's First SecondLaunched the Industry's First Second--Generation Generation

EE--Band Microwave Solution in 2012Band Microwave Solution in 2012

HuaweiHuawei Launched the Industry's First Routing Microwave Launched the Industry's First Routing Microwave

Product in 2013Product in 2013

Huawei RTN 900

Efficient Efficient Efficient Efficient

TransmissionTransmissionTransmissionTransmission

Fast Fast Fast Fast

DeploymentDeploymentDeploymentDeployment

Easy O&MEasy O&MEasy O&MEasy O&M

High QualityHigh QualityHigh QualityHigh Quality

Layer 3 forwarding transfer: X2 traffic is forwarded by microwave

devices instead of routers, saving the uplink bandwidth and reducing

burdens on aggregation nodes. The forwarding efficiency of X2

services is higher and the delay shorter.

Dynamic routing: Services are automatically routed dynamically

based on the IP address without the complex planning of VLANs,

meeting LTE requirements for fast site deployment and frequent

location adjustment. The devices are plug-and-play.

E2E Layer 3: The entire network is IP-based. Service provisioning

and fault location are no longer restricted by network segments.

Different devices are on the same network. The O&M on the LTE IP

network is easier and the O&M efficiency is higher.

QoS traffic engineering (TE): The MPLS TE-based QoS reserves

bandwidth resources to ensure the lowest bandwidth. Traffic on the

entire network is automatically and evenly distributed, ensuring high

service quality.

HuaweiHuawei Launched the VLaunched the V--Band Microwave Solution in 2014Band Microwave Solution in 2014

Well-Designed Appearance

• The product has a simple appearance and easily melts into the

environment. It is applicable to various scenarios such as streets and

buildings.

Intelligent Antenna

• No software configuration, plug-and-play

• Intelligent antenna, automatic alignment

LTE-oriented

• Advanced design, larger bandwidth, shorter delay, more suitable for LTE-A

• Synchronous Ethernet, IEEE 1588v2, E2E QoS

Hnc2014 wan interconnection huawei new-generation ip long haul microwave solution_leonida macciotta

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