CellMax Optimization Antenna

7/27/2019 CellMax Optimization Antenna

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OPTIMIZE AND REDUCE YOUR NETWORK INVESTMENTOPTIMIZE AND REDUCE YOUR NETWORK INVESTMENT


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COMPANYCOMPANY-- BackgroundBackground

Founded: 2001

Management: Extensive experience from suppliersEricsson, Nokia, Lucent, MSI, Allgon,LGP and Powerwave

Location: Stockholm, Sweden


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COMPANYCOMPANY-- FacilitiesFacilities

HQ, Tby

Visby


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COMPANYCOMPANY-- Antenna ProductsAntenna Products

Main Drivers are:

To deliver the cheapest dBs on the market High efficiency Green power

Performance


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COMPANYCOMPANY-- Technology AdvantageTechnology Advantage

Gain (dBi) Vs Horizontal Beamwidth

Main Antenna Manufacturers

CellMax24

25

33 degree 65 degree

CellMax2122

1819

15

16HorizontalBeam width

30 35 40 45 50 55 60 65 70

(Degrees)

Source: InCode Wireless / VeriSign


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Extremely Efficient Broad Band feedingnetwork Technology;

High performing Negligible losses, (WYSIWG)

Minimal soldering No cables

,Front to Back ratio and superior orthogonality


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High gain with full beam shaping n enna pa ern exce ence Antenna null fill control Upper side lobe suppression

High Gain stability Gain tracking Beam width control over frequency Tuning free production Gain efficiency versus size

No in roduction or ost roduction tunin 100% reproducibility


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Wh Hi h Effi i ?hy High Efficiency ?


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WHY HIGH EFFICENCY?WHY HIGH EFFICENCY? -- Gain EvolutionGain Evolution

NMT AMPS/GSM GSM/PCS3G

WiMax

z

System

12 12 12 12 12

15 1518

1518

1518

1518

dBi

21

24

21

24>24


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WHY HIGH EFFICENCY?WHY HIGH EFFICENCY? Increased EIRPIncreased EIRP

Standard 18 dBi Antenna CellMax 21dBi Antenna

Coverage Increase up to 40%

BTS reduction up to 30%


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ANTENNAANTENNA Nice Site ReductionNice Site Reduction

47 Standard 18 dBi Antenna sites 37 CellMax 21dBi Antenna sites

re ct ons y


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ANTENNAANTENNA Brussels Site ReductionBrussels Site Reduction

66 Standard 18 dBi Antenna sites 50 CellMax 21dBi Antenna sites

overage pro a y ncrease

signifficantly with 24% fewer sites

re c ons y


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WHY HIGH EFFICENCY?WHY HIGH EFFICENCY? Market driversMarket drivers

CAPEX and OPEX reductions main drivers for operators

3G demand all available power to support high bandwidthservices

Swiftest and most cost effective means of optimization andquality improvement


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Wh C llM ?hy CellMax?


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MissionMission -- To increase data rate and coverageTo increase data rate and coverage

100MMore upp/down link power,(higher C/N & C/I)LTE/

WiMax

10M

HSPA

Data rate is NOT limited by technology,

but by received power / interference ratio

100k

UMTS

10K

Indoor local Wide area


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GSM PCS UMTSWhyWhy CellMaxCellMax?? EfficiencyEfficiency ComparisonComparison (2m)(2m)


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Why CellMax?Why CellMax? Conventional Feed networConventional Feed networ


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Why CellMax?Why CellMax? Conventional DipolesConventional Dipoles


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Why CellMax?Why CellMax? Received SS ComparisonReceived SS ComparisonCellMax 21dBi 4 deg vs. Typical 18dBi 2 deg, Sub UrbanCellMax 21dBi 4 deg vs. Typical 18dBi 2 deg, Sub Urban

5 dB stronger level of null-fill

Same rangeReduced

Improved QoS

Design Criteria

Serving Cell


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Before AfterWhy CellMax?Why CellMax? Traffic Increase (rural)Traffic Increase (rural)

Higher Signal Strength

17 Erl.

Fewer dropped calls

Im roved Call Set u11 Erl.

Increase in Traffic

10-50%54% increase

Rural, Sub-urban & Urban


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Why CellMax?Why CellMax? Traffic Increase (subTraffic Increase (sub--urban)urban)

Cellmax average

417 E

30% increase

Kathrein average

Antenna


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Why CellMax?Why CellMax? -- Increased 3G ThroughputIncreased 3G Throughput


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7.5 km

11 km

+47% range increase


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The nodeB subject to the change

antenna is indicated in figure

with one arrow. Configuration RF

has not been changed in the

period considered for the tests

(weeks 49 and 50)

Sctors CPICH Qqualmin

-

48912 33 dBm -22 dB

48913 34 dBm -22 dB48914 35 dBm -22 dB

48915 34 dBm -22 dB

-


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Why CellMax?Why CellMax? -- Increased 3G Throughput contIncreased 3G Throughput cont

Without CELLMAX antenna With CELLMAX antenna

WEEK 49

Service Traffic [milliErlang]

WEEK 50

Service Traffic [milliErlang]

VOICE 2625355

VIDEO 131705

PS @ 64 649931

PS@ 128 64524

VOICE 3585491

VIDEO 192406

PS @ 64 939897

PS @ 128 117412

PS@ 384 32541 PS @ 384 62897

Performance

Cell MAX

VOICE +36.6%

VIDEO +46.1%

PS @ 64K +44.6%

.

PS @ 384K +93.3%


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100,0

COST SAVINGCOST SAVING-- Antenna pos. on MastAntenna pos. on Mast

70,0

80,0

90,0

ters

50,0

60,0

21 dBieightinM

30,0

40,018 dBi

MastH

10,0

20,0

,

500 1000 1500 2000 2500 3000 35

Measured at Distance from site


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Freq. Band: 1710 - 2170 MHzANTENNAANTENNA -- CMACMA--B/6521B/6521

Gain [dBi]: 20.4 / 20.7 / 21.2 HBW: 66.0o / 65.0o / 63.5o VBW: 4.6o / 4.2o / 3.9o VSWR: < 1.5:1 Isolation: >30dBsolation: >30dB F/B: >25dB USLS: >18dB 1st Null Fill: 20dB (10dB 60o LxWxD (mm): 2060 x 196 x 92


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ANTENNAANTENNA Vertical PatternVertical Pattern1st Upper Sidelobe

Su ression

Nullfill


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ANTENNAANTENNA Received SS ComparisonReceived SS Comparison

First Null >30 dB stronger

5 % ran e increase

Design Criteria


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Freq. Band: 1710 - 2170 MHzANTENNAANTENNA -- CMACMA--B/3324B/3324

Gain [dBi]: 23.2 / 23.6 / 24.0 HBW: 35o / 33o / 31o

VBW 4 6o / 4 2o / 3 9o VBW: 4.6o / 4.2o / 3.9o VSWR: < 1.5:1 Isolation: >30dBsolation: 30dB F/B: >30dB USLS: >18dB 1st Null Fill: 20dB (10dB 30o)

L W D ( ) 2070 288 128 LxWxD (mm): 2070 x 288 x 128


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ANTENNAANTENNA Cellmax 6Cellmax 6--sector solutionsector solution

Cellmax24dBi,33deghighgainantenna

GSM900MHzoverlaywithsameUMTSsitelocations

+6dBstoatraditional18dBi

linkbudgetTheoretically2.7timesthecoverageromas an ar sec ors emeans

practicalsitesavingsof60%


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CellMaxCellMax testtest facilitiesfacilities-- SAAB AerospaceSAAB Aerospace


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CellMaxCellMax testtest facilitiesfacilities-- AerotechTelubAerotechTelub


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Environmental TestingEnvironmental Testing

Specification of Environmental Tests for TelecommunicationsEquipment: ETSI 300 019-2-4: Class T4-1E

Non-weather protected locations Extended. ETSI 300 019-2-1: Class T1.2

Weather protected locations - not temperature controlled. ETSI 300 019-2-2: Class T2.2

Careful trans ortation.


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Environmental TestsEnvironmental Tests

IEC68-2-1 Environmental Testing Part 2: Tests Tests Ab: Cold IEC68-2-2 Environmental Testing Part 2: Tests Tests Bb: Dry Heat

IEC68-2-14 Environmental Testing Part 2: Tests Test Nb: Change ofTemperature

IEC68-2-30 Environmental Testing Part 2: Tests Test Db: Damp Heat,Cyclic

- - ,

IEC68-2-6 Environmental Testing Part 2: Tests Test Fc: Vibration(Sinusoidal) IEC68-2-29 Environmental Testing Part 2: Tests Test Eb: Bump IEC68-2-18 Environmental Testing Part 2: Tests Tests Rb: Water IEC68-2-32 Environmental Testing Part 2: Tests Test Ed: Free Fall

(Procedure 1)

- -


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Environmental TestingEnvironmental Testing -- InstitutesInstitutes

All environmental testing is performed by the followingindependent test-institutes:ndependent test institutes: STFI Packforsk AB Stockholm-Kista, Sweden ,

Bors, Sweden UV-test is performed by Polykemi AB in Malm,

.


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Vibration TestVibration Test Sinus (5Sinus (5--200 Hz, 10 m/s200 Hz, 10 m/s))


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Shock & Bump Tests (100 m/sShock & Bump Tests (100 m/s x 100 b.) x 100 b.)


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Salt Mist Test, Cyclic (40Salt Mist Test, Cyclic (40C, 72 hours)C, 72 hours)


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ConclusionConclusion

Increased efficiency: up to 30 % increase in coverage

Reduced CAPEX: 30 % fewer sitescost optimized RF chain

,

size and wind loading and cost of towersite power and coolingsw er ro -ouFewer transmission hops


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Increased Traffic:ConclusionConclusion-- ContCont

Increased Traffic: improved indoor penetrationimproved call-set up

increased trafficreduced interference,ncrease o a a roug pu

Reduced OPEX: Thanks to reduced number of sites(site rental, utilities, service org. etc)


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CellMax Optimization Antenna

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