huawei tma and combiner introduction

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Huawei TMA and Combiner introductionHuawei TMA and Combiner introduction

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HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.

Content

Huawei RF Products Highlight

Global Successful Cases

Huawei Antenan and RF Solution1

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HUAWEI TECHNOLOGIES CO., LTD. Huawei proprietary. No spread without permission.

New technology (LTE and refaming)is the trend in the coming years , Multi system、Multi-frequency will coexist for a long time

1995 2000 2005 2010 2015 2020

1800

900

850

800

700

1900

2100

2600

3500

GSM1800

GSM900GSM900

GSM1800

GSM900

UMTS2100

LTE800

LTE700

LTE2600

GSM1800

GSM900

UMTS900

LTE1800

UMTS2100

???

LTE800

LTE700

LTE2600

GSM1800

GSM900

UMTS900

LTE1800

UMTS2100

GSM1800

GSM900

UMTS900

UMTS2100

Evolution of Mobile Standards and Frequency Bands


The problem caused by new band

No possibility to build new sites

Antenna number and space limited

Challenge

Huawei provide different solution to solve your problem !


GSM900

Single band XP (900) - 2 connectors

Height :2.7m

Width： no greater than 30cm

No TMA

Antenna solution example

Just take new UMTS2100 on existing GSM900 as an

example

Just take add NodeB as an example, the situation of

use RRU is the same as NodeB

Antenna configuration

Notice

HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

Solution 1. Dual band Antenna

With TMA(Or SBT)

UMTS2100GSM900

RCU

RCU

STMA

GSM900

No need to additional space and pole one antenna per sector.

Advantage

Disadvantages Impact on GSM900 service during engineering. Engineering cost for new feeder


Solution 2.Dual band antenna+ Co- Feeder

With TMAGSM900 UMTS2100

Diplexer Diplexer

DiplexerDiplexer

RCU

STMA

RCU

GSM900

No need to additional space and pole, one antenna per sector Save engineering cost for feeder

Advantage

Disadvantages Impact on GSM900 service during engineering. Additional diplexers introduce additional loss.


Solution 3. New single antenna +Co-feeder

GSM900 UMTS2100

STMA

Diplexer Diplexer

DiplexerDiplexer

GSM900 UMTS2100

Diplexer Diplexer

DiplexerDiplexer

Without TMA With TMA

RCU

SBT

RCU

GSM900

Feeders reused to speedup engineering. No impact on existing networkAdvantage

Disadvantages Additional Pole and space for new antenna. vision pollution New diplexers: introduce additional insertion loss.


Solution 4. New single antenna

UMTS2100GSM900

RCU

SBT

GSM900 UMTS2100

STMA

RCU

Without TMA With TMA

GSM900

Independent tilt & azimuth, easy to optimize. No impact on GSM performance.Advantage

DisadvantagesAdditional Pole and space for new antenna. vision pollutionMore engineering cost for feeder


Summary for Antenna Solution

Upgrade scenario

1,Dual band antenna 2,Dual antenna+ Co-feeder 3, New single antenna +Co-feeder

4,New single antenna

New RF Products

RCU/STMA/Diplexer/ANT RCU/STMA/ANTRCU/SBT/STMA/Diplexer/ANT

RCU/SBT/STMA/ANT

Advantages

1.One antenna per sector2,No need additional pole and space

1.One antenna per sector2,No need additional pole and space3,Save engineering cost for new feeder

1. No impact on existing network

2. Engineering cost for feeder saved

1.No impact on existing network

Disadvantages

1. Impact on GSM900 .2.Engineering cost for new feeder

1.Impact on GSM9002. Additional insertion loss

1.Additional pole and space2. Additional insertion loss

1.Additional pole and space2. More Engineering cost for new feeder


Content



Huawei Antenna and RF Solution1

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Full-series Antenna & RF Products

Antenna

1. GSM900

2. GSM1800

3. UMTS2100

4. LTE2600

1. Single band antenna

2. Dual band antenna

3. Tri-band antenna

Combiner

DTMA

1. GSM900 + LTE2600

2. LTE800 + GSM900

3. GSM1800 + UMTS2100

4. GSM900+GSM1800+UMTS2100

Co-antenna

Co

-an

ten

na

TMA CombinerAntenna


　 Key parameter K(782 10440) A(E15R01P97) HW EGSM900 TMA

RX

Average Weighted Noise Figure @ +25°C

Avg 1.3(12dB) Typ 1.30(12dB) Avg 1.3(16dB)

Loss in by-pass mode Max 4.0dB Typ 3.00dB < 3dBOIP3 >17dBm >22dBm >24dBm(16dB)Ripple / / /Gain 12dB 12dB 8~16dB

TX

Insertion Loss avg0.5dB Max0.7dB avg 0.4dBPIM(2 Tx carriers at +43 dBm)

< –117 dBm < –116 dBm < –117 dBm

Input power (per input) at +40°C. < 52.5 dBm < 53dBm Avg： 52dBm

Dimensions (w x h x d) 250 x 353 x 94 mm（ 8.295L）

170 x 260 x 140 mm（ 6.19L）

324 x 248 x 75.5 mm（ 6.07L）

Weight(kg) 8.7 kg 8.0 kg ≤ 8kg

EGSM900 TMA Benchmark

Industry leading in PIM ,insertion loss and Size


Excellent LNA Design

RFoutRFin

AMP1

AMP2

Low NF LNA to reduce system noise Low NF LNA to reduce system noise

Balanced dual LNA to increase system stabilityBalanced dual LNA to increase system stability

Low insertion loss TX filter to reduce signal lossLow insertion loss TX filter to reduce signal loss


Top right corner for field-mark, customer or partner logotypes.

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The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”.

Remote Centralized Management

0.5 dB step gain control, better for network optimization

Easy to manage the equipment

No need to worry about AISG1.1 or AISG2.0

Gain remote adjustGain remote adjust Electrical label insideElectrical label inside Protocol configurableProtocol configurable

RNCRNC

Macro NodeB

DTMA

Macro NodeB

Imanager M2000-AMS

TM

RCU

RCU cable

AISG1.1/2.0

• TMA fault alarm• Parameter visible(Gain)

Status visibleStatus visible


Tri-band Combiner benchmark

Key parameter K(782 10630) HW ACOMD2H05

Pass band (MHz)

band1 380 – 960 790 - 960band2 1710 – 1880 1710 - 1880band3 1920 – 2170 1920 - 2200

Insertion loss (dB)

Port 1 ←→ Port 5 < 0.2 dB < 0.25 dB

Port 2 ←→ Port 5 < 0.3 dB < 0.3 dB

Port 3 ←→ Port 5 < 0.3 dB < 0.3 dB

Isolation (dB) > 50 dB > 45 dBVSWR < 1.25 < 1.28

Intermodulation products (dBm)

< –160 dBc < -160 dBc

Input power (W)

band1 < 700 W < 300 Wband2 < 300 W < 300 Wband3 < 300 W < 300 W

Dimensions (H×W×D) (mm) 219 x 199 x 104 ≈ 4.5L 190 x 154 x 105 ≈ 3.1L

Weight (kg) 6.3 4.5

Lead in size and weight , benefit for installation


Key parameters Kathrein/782 10621 HW ACOMD2H05

Pass band (MHz)

band1 1710 – 1880 1710 - 1880

band2 1920 – 2170 1920 - 2200

Insertion loss (dB)

Port 1 ←→ Port 3 < 0.3 dB dB(1710 – 1880 MHz) < 0.3 dB(1710 MHz - 1880 MHz)

Port 2 ←→ Port 3 < 0.3 dB dB(1920 – 2170 MHz) < 0.3 dB(1920 MHz - 2200 MHz)

Isolation (dB) > 50 dB > 45 dB

VSWR < 1.25 < 1.28

Intermodulation products (dBm)

< –160 dBc < -160 dBc

Input power (W)

band1 < 300 W < 300 W

band2 < 300 W < 300 W

Dimensions (H×W×D) (mm) 199 x 199 x 100 ≈ 4.0L 160 x 154 x 103 ≈ 2.5L

Weight (kg) 5.7 4

Dual band Combiner benchmark

Lead in size and weight , benefit for installation


Unique Design For Excellent Performance

Higher Q resonant cavity for lower loss

Tx path signal decrease less for better coverage range

Extra thin fence design (2mm) to reduce weight and volume

Low insertion lossLow insertion loss Low weight and Volume Low weight and Volume

Special membrane to material to balance the air pressure and keep out the water

IP67 Protection level IP67 Protection level

Higher Q resonant cavity

2mm

Microscopy of membraneExtra thin fence4mm2mm

Differential mode：10KA@8/20usCommon mode：40KA@8/20us

Leading lighting protection abilityLeading lighting protection ability

Lighting protection PCB


User Centered Design

Die-casting marking

Easy to distinguish after 10 years usage

Support two installation method

On wall and on pole

38mm long-neck connector， shortens waterproof processing time by 1/5

Small size and low weight Industry leading size

and weight ,easy for installation

UCD: User Centered Design



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Strict Reliability test for TMA

ESD test

Salt mist cyclic test Vibration test

Lighting protection test Dust resistance

Water resistance



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Huawei TMA Certification

CE certification report FCC certification report RoHS certification report


Content



Huawei Antenna and RF Solution1

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Huawei products and solution has been used in 140+ Countries and Regions, the total quantity is more than 800,000PCS.

ThailandThailandSaudi Arabia India

Nepal

Pakistan

Russia

Kazakhstan

Uzbekistan

Kirghizia

Malaysia

VietnamPhilippines

Ukraine

Egypt

Germany

Singapore

Indonesia

Kenya

South Africa

Zimbabwe

Algeria

Morocco

Argentina

Bolivia

Peru

Columbia

MexicoNigeria

BengalUnited Arab Emirates

Italy

Poland

Sweden

American

Venezuela

Greece Turkey

Bulgaria

Turkmenistan

Sri Lanka

Kampuchea

Romania

Australia

Brazil

China

Mongolia

Tajikistan

Tanzania

Democratic Republic of Congo

Congo

Somalia

Rwanda

Madagascar

Global application


Evaluation from Our customers

Antenna Approved report from STC

Antenna user report from VIP and Megfone



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1.Huawei TMA Used In Italy Top 3 Vender :TI , VDF , Wind

TI , VDF , Wind are the Top 3 vender in Italy. They have high requirement for the network quality and also very strict on the products performance and quality.

Background

• Uplink coverage is smaller than Downlink without TMA,

• Long feeder loss enlarge the difference, so the TMA is needed for the coverage

and capacity requirement

Challenge

Huawei solution

• Huawei GSM900,GSM1800,UMTS2100 TMA has passed the verification test and get high evaluation .

• From 2011 Q1 to 2012,Huawei will provide 12500 pcs TMA for VDF,7800 pcs TMA for Wind

• cost-efficiency solution, Capax and Opex saving

HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD. HUAWEI CONFIDENTIAL

Thank you

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huawei tma and combiner introduction

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