nsn flexi compact presentation

7/18/2019 NSN Flexi Compact Presentation

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2 © Nokia Siemens Networks Flexi Compact BTS

Contents

Customer Challenges

Flexi Compact Base Station and benefits

Positioning

Typical use cases

Flexi Compact and competitors products




Customer challenges

Coverage

Cost efficient coverage

Fill in the coverage gaps

Good indoor overage

Increasing electricity costs

Transport

Network maintenance

Spare parts

Capacity

0.0

0.5

1.0

1.5

2.0

2.5ExaByte/month

2007 2008 2009 2010 2011 2012 2013 2014 2015

Laptopdata traffic

Voice traffic

Handhelddata traffic

Site space and cost

OPEX




Flexi Compact BTSComplete 3-sector macro base station with one Flexi Module

• Extremely compact 3-sector base station – Cost efficient site deployment

– Easy site finding

– Fast rollout

• Low power consumption

• Indoor and outdoor

Flexi Compact B

• Single Module BT – GSM 6+6+6

– 3 x 60W output p

– 25L volume and

Flexi Compact Base Station

“Al


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Flexi Compact BTSHigh performance with smallest size

• Weight: 25

• 133 x 447 (h x w x d)

• Operating tLimited ope

• Power con3+3+3, 20W

• -48V DC in

One Module 3- sector macro base station

• Integrated System Module and RF Module

• Capacity up to 6+6+6 TRX

• Output power 3 x 60W MCPA

– RF power expandable with Flexi RF-Modules

– Frequency bands: 900, 900J, 1800

Multiradio

• Expandable with Flexi MR SM for WCDMA /LTE *

– Compact RF can support GSM/WCDMA /LTE

– Flexi RFM can be shared with Flexi Compact andFlexi MR SM (WCDMA/LTE)

Cost efficient

• Lowest site Total Cost of Ownership (TCO)

• Improved power efficiency

• Indoor and outdoor (IP65) installation

• Integrated transport interfaces for E1 and Eth

* Roadmap items for RU50/RL50 releases



Flexi Compact BTS – Cost Efficient Site SolutionsEasy to find sites. Minimum cost of site deployment!

Urban capacity

Urban,

Hot Spot

Suburban fill in

Sub Urban

Rural

Rural Macro



Note : These are estimated values for power consumption. Accurate measurement results will be available by Jan 2012. TS

Lowest BTS level power consumption

• ~30% lower than cabinet based base stations from competition

• ~20% lower than award winning Flexi Multiradio base station

BTS site power consumption benefits

• No cooling/air con needed

• Reduced power system load

BTS Site power consumption reduced up to 50%

Flexi Compact BTS – Most Energy Efficient Base Sta

Configuration Output power / TRXPower consumption

50% traffic load

2+2+2 30W 590W

3+3+3 20W 590W

4+4+4 12W 530W

6+6+6 5.8W 480W

2+0+0 10W 220W



Flexi Compact BTS – RF Performance

Output Power / TRX• 1/1/1 @ 60W

• 2/2/2 @ 30W

• 3/3/3 @ 20W (30W*)

• 4/4/4 @ 11.9W (20W*)

• 5/5/5@ 7.6W (15W*)

• 6/6/6 @ 5.8W (10W*)

Typical Rx Sensitivity• Without Diversity -112.7 dBm

• 2 Way UD -115.5 dBm

• 4 Way UD -118.0 dBm

Wide band filter, carrier band wi• GSM900: 35(TX)/35(RX) MHz

• GSM900J: 25(TX)/25(RX) MHz• GSM1800: 35(TX)/60(RX) MHz

* With Flexible MCPA TX Power Pooling Feature




Dynamic MCPA TX Power PoolingPrinciple and benefits

MCPA Power Pooling enables unused power of different TRXs to be used dynamically betwother TRXs of the same cell

• BCCH carrier has statically allocated power

• Remaining MCPA power is dynamically allocated for TCH carriers

Cellrange

4 TRX / MCPA

3 TRX / MCPA

Max o/p per TRX decreases with increasing no of defined TRXs

Cell coverage is reduced Max o/p per TRX does not need to be reduced with incre

no of defined TRX’s Cell coverage is unchanged

Cell

range

4 TRX

Static Allocation Dynamic MCPA TX Power Pooling




Dynamic MCPA TX Power Pooling in Flexi Compact BExample of DL power level usage on TS basis among TRXs

P

BCCH@20W

TRX1: Pmax=20W

TRX2: Pmax=20W

TRX3: Pmax=20W

Permanently Allocated 20W

BCCH Power

Three TRXs with

pooled 28W power

Admission Control to allocate the best possible channel with the available MCPA powe

BCCH Energy Saving Feature will further Increase the Power pooling functionality

Energy Optimized TCH Allocation to steer

calls requiring max power to BCCH TRX

BCCH SD/8 20W 20W 20W 20W 20W 20W

8W 20W20W

12W 10W6W 20W

20W 4W 8W8W 20W 8W 12W

12W8W




Flexi Compact Base StationTransport options

Traditional E1 Abis

Packet Abis over Ethernet

Packet Abis over TDM


Built-in interfaces

• 4 E1/T1 and 2 Ethernet ports

• Power over Ethernet for Flexi Packe

Synchronization

• Any E1/T1 interface

• Any Ethernet interface

• ToP, Synch. Ethernet

• GPS

Security

• Integrated IPSec

Versatile transport options

• High degree of integrated transport features

• no need for an external Line TerminalEquipment

• Traditional E1• Ethernet

• Packet Abis option - up 50% bandwidth savings




Smooth evolution byWCDMA system mod

• Shared power ampl• Shared antennas

• Shared transport

Configuration

• GSM900: 3+3+3, 20W / TRX

Flexi Compact

Configuration

• WCDMA900: 1 carrier 20W

• GSM900: 2+2+2, 10W / TRX

3+3+3, 10W / TRX with Dynamic TX Power pooli

Flexi Compact

Flexi MR System module

Evolution with Flexi Compact BTS - WCDMA

Roadmap item for RU releases




Smooth evolution by

LTE system module

• Shared power ampl• Shared antennas

• Shared transport

Evolution with Flexi Compact BTS - LTE

Configuration

• GSM1800: 3+3+3, 20W / TRX

Flexi Compact

Configuration

• LTE1800: MIMO10 MHz, 20W+20W

• GSM1800: 4+4+4, 20W / TRX

6+6+6, 15W / TRX with Dynamic TX Power pooli

Flexi Compact

Flexi 10 RF Module


Roadmap item for RL releases




Flexi Compact BTS – PositioningSingle Module BTS complementing Flexi Multiradio family

1/1/1 6/6/6 12/12/12 36/36/36/36/36/36 Capacity

TechnologiesGSM GSM/WCDMA

GSM/LTE

GSM/WCDMA/LTE

Flexi Multiradio 10

C o v e r a g e

M i c r o

M

a c r o

8 0 W

1 - 6 0 W

Flexi CompactUnique software featuresfor capacity: OSC, DFCA

Extend withFlexi RF-Module




Flexi Multiradio RF

Flexi Compact BTS – Positioning Flexi Compact BTS

• Cost efficient BTS for GSM coverage

– Single module minimizes site costs

– Best energy efficiency

– Minimum visual impact

• Required hardware capacity is max 6+6+6 TRX

Note: with NSN unique software features we canincrease this to equivalent of 8+8+8 TRX (OSC, DFCA)

Flexi Multiradio 10 BTS

• High capacity GSM configurations > 8+8+8

• Very high output power / PA is required (80W)

• RF sharing (WCDMA/LTE) with high output powerneeded

Flexi Compact

Flexi Multiradio RF


Flexi Compact BTS

Flexi Multiradio 10

Hardware capacity 6+6+6 TRX

Hardware capacity 12+12+12 TRX





• 2-2-2 configuration @ 20…30W output power

Site• Low cost fan cooled shelter (6’ X 6’ X 6’) or SiteStar cabinet

• Solar panels, Satellite dish on tower-top

• 3 sectors on triangular tubular lattice tower of ~25m

Power Supply

• Hybrid system with Nokia Siemens Networks Green Energy Control

Backhauling

• Integrated Local Switching support• Flexi Packet or Flexi Packet Lite radio

Cost Efficient Rural Coverage with Flexi CompactMinimized TCO for building low capacity coverage

R l GSM d i i i h Fl i C




UltraSite EDGE Rural Site Flexi Compact Rural Site

Site Infrastructure• Traditional macro site

Power Consumption• 1400W (4+4+4 @10W antenna input)

Power Supply• Separate cabinet for Rectifiers + BBU

Transport• 1-16 E1, separate external IDU

Site Infrastructure• Mast-top feederless

Power Consumption• 600W (4+4+4 @11.9W antenna

input)

Power Supply• SiteStar cabinet

Transport• Packet Abis over TDM or Eth• Built-in transmission module

Improved coverage with mast-top feederless deployment!UltraSite Base Station 4+4+4 @ 900 MHz only

One cabinet – OD or ID inside Shelter

Telecom shelter, Air-conditioning, Indoor /

Outdoor cabinet, Fencing, Security

No shelter, AC and Fe

Solution – Truly Zero fo

Rural GSM modernization with Flexi Compact

M d i ti f U b Sit ith Fl i C t




UltraSite EDGE Urban Site Flexi Compact Urban Site

Telecom equipment room, Air-conditioning,

Indoor cabinets, site access

No equipment room an

footprint site

UltraSite Base Station Dual-band4+4+4 @ both 900 & 1800 MHz

2 cabinets – OD or ID

Flexi Compact Base Station Dual-band 6+6

@ both 900 & 1800 MHz Two Modules – wa

installation

Modernization of Urban Sites with Flexi Compact

Site• Traditional roof-top site, with or without shelter

Power Consumption• 3000W (24TRX @20W)

Power Supply• Separate cabinet for Rectifiers + BBU

Transport• 1-16 E1, separate external IDU

Site• Roof-top - feederless - shelterless site

Power Consumption• 1200W (24TRX @20W)

Power Supply• Optional Outdoor SiteStar cabinet

Transport• Packet Abis over TDM or Eth• Built-in transmission module

Fill i b GSM it ith Fl i C t




Fill in urban GSM site with Flexi Compact

To fill in capacity or coverage gap in the existing network

• Hidden base station

• Roof-top, feeder less - shelter less site

• 0-footprint

• In building coverage from outdoors

GSM 900/1800

• 4 TRX / sector

Transport

• Ethernet

• Packet Abis over Ethernet

Fl i C t BTS C titi C i




Competitors’ products

• Outdoor mini shelters for macro BTS bas

– Many boxes needed for three-sector s

– Complex installation, heavy equipmen

– Site rental becomes a major pain point

• Few vendors have also single-box base soutput power (<10W)

• Single module - three-sector macro BTS

• Superior RF characteristics – 3- sectors, 60W per sector

– Evolution towards WCDMA/LTE

• Based on award-winning Flexi site concept

– Compact site solution and variousinstallation options

– Site can be expanded using same form-factor modules

• More GSM carriers

• Other technologies

• Battery back-up

Flexi Compact BTS

Flexi Compact BTS – Competitive Comparison

Flexi Compact

No competitor has similar product - macro performance in micro

Fle i Compact BTS




Flexi Compact BTSSummary

Macro BTS in single module- Capacity up to 6+6+6 TRX

- Output power 3 x 60W MCPA

Cost efficient site solutions- New roll out

- Network modernization

Small Size – Large C apacity overage

Flexi Compact BTS




Thank you

nsn flexi compact presentation

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