Huawei Easyret Solution Overview 2015 01.pdf

Huawei EasyRET Solution Overview O

Author/ Email: w00311969/ [email protected] Version: V1.0(2015/3/2)

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Contents 1.

Challenges and Requ uirements

2 2.

Huawei Innovative Ea asyRET Solution

3.

Huawei REU Solution n

4.

Successful References

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Page 2

RET System Challenges with Multii-band Antenna Deployment Multi-band Antenna is The Trend

Ele ectrical Tilt Problems of Antenna Deployment

1

Difficult site visit • Difficult site visit and low timeliness of MET(Manual Electrical Tilt)

2

Low reliability y • Manual mistakes and corrosion risks caused by complex traditional RET system

3 Source: ABI Research@2013

Low efficiency y • Traditional RET system installation and configuration consume amounts of time

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Page 3

Low Reliability with Traditional RET System Potential Failure Points of external RET Antenna failure RCU installation RCU configuration AISG cable AISG connector

90% failure due to external RET components 1%

9%

Hardware quality problem

Other

15% RET configuration problem

RCU connector

45% Daisy chain cable problem

20% manual mistakes caused by Complex RET system

RET installation problem AISG interfaces soaked

Communication interrupted

10% RET components missing Source: Huawei’s statistical data from Europe

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Page 4

Low Efficiency of Antenna Deployment 165 i per site 165mins i to deploy d l traditional di i l RET

Many Connection Points

system and prevent fast antenna deployment

• The installation complexity of RET system y increases due to more connection points

Difficult Installation • The space of antenna bottom cover limited ted for o multi-band u t ba d antenna, a te a, and a d itt is difficult to install RCUs and cables

Manual RET Configuration • Record RCU S/N for each sector • Configuration data uploading • Calibration electrical tilt

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Page 5

Integrated RET System is The Trend As Massive Antenna Deployment Requirements High reliability

I Integrated d RET RET: • Less complexity

i h High efficiency

T The Trend of Antenna Industry

Huawei

• Easier deployment

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Page 6

Contents 1.

Challenges and Requ uirements

2 2.

Huawei Innovative Ea asyRET Solution

3.

Huawei REU Solution n

4.

Successful References

HUAWEI TECHNOLOGIES CO., LTD.

Page 7

Huawei RET Solution Evolution Traditional RET

EasyRET1.0

EasyRET2.0

AIMM* • External RCUs and AISG cables

Year 2009

• Embedded RET com mponents

• RET module pluggable and replaceable

• Pre-configured and calibration-free

• Add readable indicators

Year 2013 2

Year 2014

*AntennaInformationM f ManagementModule HUAWEI TECHNOLOGIES CO., LTD.

Page 8

EasyRET Solution Enhances Reliabilitty and Efficiency Tri-band Traditional RET

Ite em

Tri-band EasyRET

3

AISG cable

1

3

E t Extern all RCU

0

3

RCU con nnector

0

6

AISG co onnector

2

Embedded RET solution reduces antenna system complexity

Installation Optimization

O&M Optiimization

• Reduce RCU, AISG cable installation

• No RCU configuration data upload

• No need to write down RCU serial No

• Calibration Calibration-free free dessign

• Save >45mins/site installation time

• Save >20mins/sitte configuration time

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High Reliability • reduces complexity of antenna system with low failure rate • Failure rate 3 times lower

Page 9

Faster Installation for Easier Deploym ment Installation Steps with EasyRET

1

Install bracket, no need to install RCUs

Greatly Improve Installation Efficiency save 45mins/site

and AISG dais daisy chain cables

120

2

Install antenna interface AISG cable

3

Record relationship between site

4

Install antenna and set mechanical downtilt

5

submit records for commissioning after installation

75

RET antenna installation working hours per site

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Traditional RET

Page 10

EasyRET

Simpler Configuration for Easier Dep ployment Configuration Steps with EasyRET

1

p p pp y and inquire q Open powersupply information

save 20mins/site 45

2

Scan RET antenna

3

Add RET antenna

4

Set electrical tilt of RET antenna

5

Greatly Improve Configuration Efficiency

25 RET antenna configuration working hours per site Traditional RET

EasyRET

• No need to record RCU serial No. Query electrical tilt of RET antenna

• No RCU configuration data upload • Calibration-free Calibration free design

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Page 11

Simple Configuration for Two Ope erators Sharing RET Management T i l Antenna Typical A t Sharing Sh i Scenario S i

Vendor A/ Operator A

Vendor B/ Operator B

• Two pairs of AISG interfaces support two operators

S STEP 1: RET port unconfigured f

ST TEP 2: Operator A configures the assigned RET port, Operator B can c only configure the unassigned RET port Operator A

Operator B

• Control independently by two operators

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Page 12

Higher Reliability by Reducing Comp plexity of RET System

•

Complex connection of traditional RET

• Reduces connection points, Reduce manual

Manual mistake

installation mistake

• Configuration-free and calibration-free,

antenna

Avoid manual configuration mistake

EasyRET •

External RCU rust and oxidation id ti iin the th harsh h h environment

Traditional RET

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•

Corrosion C i risk

RET components no need waterproof treatment

•

Built-in reduce corrosion risk

Reduce Failure e rate 3 times

EasyRET

Page 13

More Maintenance Features for Easyy Deployment 3 Electrical Tilt Adjustment On-site by PCU

1 Indicator Readable with EasyRET Antenna • Indicator protection design, and

AISG cable

electrical tilt can be read on both sides

• Connect PCU to EasyRET antenna’s

of indicator

AISG interface and using PCU to set the electrical tilt

2 Remote RET Port Identification by Color Coding

• PCU can be used as RCU controller or USB/RS485 adaptor

• The Color Coding technology for operator remote O&M • Different RET ports are marked by various colors according to AISG standard EasyRET S/N: 2

3

1

4

1

HWMxxx…...r

2

HWMxxx….bL

3

HWMxxx….yL

4

HWMxxx...yyR

r - Red b - Blue y - Yellow L - Left array R - Right array

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PCU

bL yL

yyR

r

PCU application diagram

Page 14

Full Series AIMM for EasyRET Ante enna Pluggable and Replaceable AIMM

Introduction of AIMM AIMM20S11 • Spare parts of single band EasyRET antenna • One group of AISG interface

AIMM

• AIMM: the EasyRET antenna information management module, supports remote electrical tilt function and manages antenna information

AIMM20D11 • Spare parts of dual band EasyRET antenna • One group of AISG interface

AIMM20D22 (Customized for co-RET management) • Customized AIMM for sharing g scenario of dual band

MET2.0 Upgrade to EasyRET2.0

EasyRET antenna • Two group of AISG interface

AIMM20M11 • Spare parts of triple band EasyRET antenna • One group of AISG interfaces

AIMM20M22 • Spare parts of quad to hexa band EasyRET antenna

Remove MET Module HUAWEI TECHNOLOGIES CO., LTD.

Install EasyRET Module

• Two g group p of AISG interface

Page 15

Full Series EasyRET Antenna, Moderrnizing Antenna Systems 700/800/900

800/900 Dual Low-band

700//850 Dual Low w-band

1800/AWS/2600

Capacity Solution

690-960/ 1710-2690MHz

790-862/880-960MHz

690-803/82 690 803/82 24-960MHz 24 960MHz

2*1710-2690MHz 2 1710 2690MHz

1710-2690MHz 1710 2690MHz

690-960/ 2*1710-2690MHz

790-862/880960/ 1710-2690MHz

Dual-beam for 6 sector

690-803/8 824-960/ 1710-26 690MHz

3*1710-2690MHz 790 960/1710 790-960/17102200MHz

690-960/ 3*1710-2690MHz

790 862/880 960/ 790-862/880-960/ 1710-2170/24902690/1710-2690MHz

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1.8/2.1G dual-beam 690-803/8 824 960/ 824-960/ 690 803/8 2*1710-2690MHz

2*1710-2170/2*24902*1710 2170/2*2490 2690MHz

Page 16

f 6 sector for t

Contents 1.

Challenges and Requ uirements

2 Huawei Innovative EaasyRET Solution 2. 3. Huawei REU Solutionn 4. Successful References

HUAWEI TECHNOLOGIES CO., LTD.

Page 17

Flexible Network Management with h Co-site Solution

Vendor/ operator

Vendor1/ operator1

• Downtilts can c be controlled by MAX. 3 operators or BTS vendors • Operators manage m RET system independently when sharing antenna

Vendor2/ operator2 REU

Vendor1/ operator1

Vendor2/ operator2

Vendor3/ operator3

Two pairs of AISG interfaces support two operator/vendor

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REU (RET Expansion Unit) support MAX 3 operator/vendor Page 18

Benefits of Huawei REU Solution

nsive compatibility Comprehen • Antenna port aand BTS ports all fully compliant with AISG 2 2.0/3GPP 0/3GPP • Compatible witth Huawei and 3rd party antennas which comply with AISG 2.0/3GPP

Fully remotte configuration and O&M • One step configuration with OMC remotely guration on-site • No need config

REU

Better environmental adaptability • With ingress protection class IP65 • Applicable for indoor or outdoor, mounting with tower, pole or wall

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Page 19

Typical Antenna Sharing Scenario with w REU Scenario 1:RRU on top of tower (distance between RRU and antenna＜5m)

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Scenario 2:RRU in bottom of tower (distance between RRU and antenna<20m)

2mAISGcable

15mAISGcable

5mAISGcable

5mAISGcable

Page 20

Typical Antenna Sharing Scenario with REU (Continued) Scenario 3: Macro Station/RRU+SBT (distance between RRU and antenna>20m)

SBT

SBT

Scenario 4:Macro Station/RRU+STMA (distance between RRU and antenna>20m)

2m AISG cable 2mAISGcable

2mAISGcable

0.5mAISGcable STMA

STMA

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Page 21

Contents 1.

Challenges and Requ uirements

2 2.

Huawei Innovative Ea asyRET Solution

3.

Huawei REU Solution n

4.

Successful References

HUAWEI TECHNOLOGIES CO., LTD.

Page 22

EasyRET Solution Enhance Deployme ent Efficiently

Only one AISG cable connection

• EasyRET simplify RET installation and AISG connection, installation time saved 40% per site • Automatic S/N identification, no need to copy on sitee Downtilt operating interface

• Onlyy one AISG cable connection,, enhance connection reliabilityy HUAWEI TECHNOLOGIES CO., LTD.

Page 23

EasyRET Solution Support Antenna a Sharing

• EasyRET solution support separate RET antenna O&M M for two operators • Only one penta-band antenna support two operatorrs antenna sharing sharing, saving site resource extremely

1 Antenna/sector

2 Antenna/sector L800 Operator TM Operator T

GU900

GL1800

U2100

√

√

√

√

FDD L2600

TDD L2600 √

√

Tri-band Antenna 3 1710 2690MHz 3*1710-2690MHz

Dual band Antenna 800/900 MHz HUAWEI TECHNOLOGIES CO., LTD.

Page 24

OR  OR

Penta-band antenna 790-862/880-960/ 1710-2690/1710-2170/ 2490-2690MHz

Thank k you www.huawei.com/antenna Copyright©2011 Huawei Technologies Co., Co Ltd. Ltd All Rights Reserved. Reserved The information in this document may contain predictive statements inccluding, 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. acceptance Huawei may change the inforrmation at any time without notice. notice