Ipacces 2G Overview_eng

7/30/2019 Ipacces 2G Overview_eng

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ip.access introduction to nanoGSM


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A world leader in Small Cel l Infrastruc turefor mobile operators

Our technology gets mobile signals inside buildings and other hard-to-reach places

Picocells & femtocells

For business and domestic users

Fast, low cost coverage, capacity & quality

Half the cost of traditional methods

sometimes much less

In days or weeks instead of months

No one does small cell better

We are the specialists its all we do

More small cell deployments than any other vendor

ip.access provides small cell solutions for MNOs


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Live in over 60 networks today

Confidential


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ip.access picocell & femtocell solutions

Residentialfemtocells(C Class)

Picocells(E Class)

Officefemtocells(S Class)

End-to-endpicocell &femtocellsolutions formobile networkoperators

Core femtocelltechnology forOEMs & SystemIntegrators

2G

3G

3G

Optimised for

business customersand public access

Optimised for largescale residentialdeployments


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Case Study AT&T largest femtocell network in the World

Proven, real world experience Over 350,000 femtocells deployed

Growing at over 21,000 per week

Macro offload incentive program targeted at top 7% of subs

Over 1 million voice calls/day and growing

Performance that out performs macro layer CS and PS dropped call rate less than 1% across whole network UL CS speech quality BLER 99.92%

DL CS speech quality BLER 99.6%

RAB establishment success CS 99.95%

RAB establishment success PS 99.25%

Key technology benefits Low backhaul bandwidth (8 calls in 176kbps) 4 calls in 112kbps inc IPSec

Low idle traffic overhead (


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nanoGSM System overview.


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The worlds most

deployed picocell

nanoBTS EDGE/AMR Key Features

Complete GSM/E-GPRS BTS including

Broadcast channel and control functions

1 TRX Transceiver 850, 900,1800 or 1900MHz

Integral Omni Antennas

Up to 4 nanoBTS can be used in a higher capacity 1TRX,

2TRX, 3TRX or 4TRX cell

Output power 23dBm (200mW) 1800 and 1900MHz

20dBm (100mW) 850 and 900MHz

coverage up to hundreds of metres inside a building

Flexible voice

Dynamic AMR Full-rate and half-rate

Use of half rate AMR can double voice capacity of nanoBTS

to 14 simultaneous voice calls

E-GPRS functionality

Full GPRS and E-GPRS support up to MCS9

Demonstrated throughput of over 200kbit/sec (4-slot mobile)

Fully backward compatible with GPRS handsets

Simple IP Configuration

BTS only requires 2 config items

All parameters downloaded from the BSC

Single CAT5 Ethernet connection

Carries both data and power over Ethernet

Enables rapid and low cost installation

Uses existing IP infrastructure for backhaul

Efficient network planning through NetworkListen feature


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nanoGSM Circuit BSC

Base Station Controller for all variants of nanoBTS Full GSM BSC control functions

Signalling gateway

Media gateway (TRAU)

Frame relay gateway

Abis over IP interface to BTS

Integrates with existing circuit-switch MSC and SGSN

Circuit based A interface to MSC over E1/T1

4 ,8, 12 or 16 E1/T1 options

Circuit based Gb interface to SGSN over T1 (4T1)

IP based Gb interface up to 8Mbps

Successfully integrated against all of the worlds leading MSCs

Compact PCI chassis for easy installation

4U height AC and DC versions

High capacity, small footprint 4U height

Standard 19 rack

Supports up to 200 BTS (rising to 512 with SR5.0 due Sept 11)


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DSL Modem

Small Enterprise

MSC SGSN

A E1/T1 Gb E1/T1

Gb over IP

Private/Public IPNetwork

Existing Core Network

Large Enterprise RouterCisco etc

RouterCisco etc

OMC-R Server

OMC-R

BSC

A-bis over IP

nanoBTS

nanoGSM system architecture

Operator Switch site


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IP Backhaul Options

Use customers existing IP connection

Quick to deploy

No ongoing OPEX costs

Requires customer co-operation

Outside operator control

Dedicated DSL line Within operator control

Takes time to install

Ongoing cost

Other types of IP connections

Wimax

Wifi

HSxPA Satellite

Bandwidth Requirements

All voice channels in use


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DAS versus distributed nanoBTS

-Distributed Capacity

-Macro offload-No feeder runs

-No Combiner loss

-23dBm at AE point

-Resilience via IP

-Hardware resilience

-Low backhaul costs

-Simple installation/design

-Fully Alarmed/Performance

managed100m


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Case study: a high rise building

SFR France

8 floors of this building arerented by a bank

(19th floor to 26th)

Cost of DAS estimated at

over $150,000


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Case study: a high rise building

2BTS per floor

Negates Landlord permission issues

Highly resilient design

Time to revenue was less than half theestimated would have taken to deploy

the DAS system


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Operator Retail Stores

Excellent signal essential for demonstrations

Location inside shopping mall may have poor signal

Shopping centre owner seeks to charge for rights to cover

Coverage may be worse at rear of store

Need high data performance for demonstrations

Existing IP connection for point of sale terminals

Picocells can provide coverage

Makes use of exiting IP connection

No involvement from shopping mall owners

Output power can give coverage in mall

Capacity can be reserved for data channels

4 time slots for EDGE can give 164k throughput


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Underground car parks

GSM signal does not penetrate underground

Coverage may be required for safety or network quality concerns

Low GSM traffic area

Access for donor antenna may be limited

Difficulty in routing thick coax cables for passive system

Requires very cost effective solution

Picocells only require Ethernet cabling

No need for dedicated equipment room


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Service for VIPs

Providing VIP coverage can be difficult

Large properties

Low density of buildings

Do not want masts in their area

Require good coverage

Personal and staff use

Will not tolerate blocking

Need dedicated capacity

nanoBTS is a good solution

Reuse existing backhaul

Small and discrete

Provides capacity


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Using nanoBTS for temporary coverage

One-off events that demand extra capacity are expensive

Traditional approach: CoW (cellular on wheels)

Each deployment may cost many tens of thousands of dollars

Picocells Highly targeted capacity & coverage

Small & easy to deploy

Can be used far from mains power (PoE)

Example

Picocells in trees for music festivals

Picocells were used in the press officeat the 2009 Monaco Grand Prix


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Integrating with an existing DAS

Major Hospital in Florida

Newly Constructed Hospital

Poor Macro coverage

This hospital made a decision to ensure

that patients and visitors to the hospital

have coverage in all areas of thehospital to include patient rooms

Neutral hosted system

The hospital owns the DAS

All carriers were allowed to connect

Most opted for repeaters


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Integrating with an existing DAS

Install time for other carriers usingrepeaters

Approvals: 6 weeks

Construction: 3 weeks

Tuning: 3 days

Excluding work on macro donorconfiguration

Install time for picocells

Hospital ordered and installed DSL

Plugging in preconfigured BTS:

45 minutes Verifying the RF levels throughout the

hospital: one afternoon

N

N

N

N

N

N

6:1

N

4:1

Master

Slave

SS

S

S

S

S

S

S

S

S

N

N

N

NN

RX Combiner

TX Combiner

Network Listen on Master

N

N

N

NN

4:1

N

N

N

NN

4:1

N

N

N

NN

DAS

N

LGC Equipment

NNN

NNN

N

N

N

N

TIB Cables are not shownbut need to be installed

Labeled DL

Labeled UL

Duplexer


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Customer/Employee homes

Pico cell coverage where planningpermission is difficult

Low cost (rent free) via employee

approval or contract incentive

Quick to install

Low cost/free transmission


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Case study Copenhagen Railway station

Problems seen on 2 macro cells

Installed 2TRX nanoBTS

On Telia owned store on concourse

USed telia backhaul

nanoBTSs carried 7 Erlangs of traffic

Steady traffic load throughout day

No change in traffic on macro


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Case StudyHotel

Large Building

Rural located

Sturdy construction

Too large to consider full

Uplift

High revenue/perceptionpotential

Influential guests

Hosts many international

golf tournements

Lots of roamingcustomers for nearby

Liverpool/Manchester

Football clubs


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Case Study Hotel

Decision to target key areas

Bar

Conference Suite

Reception

Low cost/Fast delivery viaPicocell

10 days. Go ahead - delivery

Single BTS

Taking 1000 calls per week


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Out of town business parks

Out of town sites with zero or marginal coverage

May be a long distance from nearest macro BTS

Outdoor coverage may be sufficient but building construction can block RF signal

New macro deployment uneconomic, or not possible quickly

Customers will not take service if their phone does not work where they do

Picocell provides coverage direct to the customer

Direct coverage of customers location

Makes use of existing IP infrastructure

High quality coverage inside building


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Case study: Business park covered with 14 BTS


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Case study: Business park covered with 14 BTS


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OMC-R

The OMCR manages the whole network from one interface.

Server

connects to all BSCs in the network

Supports Active / Standby configuration

Clients

connect to the server in order to work with the management information

The client has three main functional areas:

Fault Management

Configuration Management

Performance Management

Interfaces

The BSC exposes a CORBA based management interface to the OMC-R server Management traffic is communicated over an IP network connection to the OMC-R

server

SNMP interface for the umbrella Fault Management System.

PM counters fully exportable to third party operator systems.


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Fault Management

Alarm management

Captures alarms from BTS and BSC

Can be integrated with existing

alarm system

Configurable alerts and alarm

grouping Alarm Filtering

Transaction Journal


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Remote provisioning of network

configuration

Multiple BSS configured

simultaneously

Copy Site for quick site creation BSC OMC-R File Transfer


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Performance Management aggregation

Quick look KPI visualised as graph

Export individual KPI as CSV file

PM filtering by time and BSS

Export raw PM data as a CSV file


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Product demonstrations


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Summary

ip,access are the worlds leading small cell provider

The ip.access solutions brings a low cost alternative to DAS/Micro BTSinstallations.

All our products use IP for backhaul which brings huge OPEX and CAPEXsavings.

In-building coverage issues can be delivered in days rather than weeks/monthsfor a fraction of the cost.

Documents

Ipacces 2G Overview_eng