MSCSD M8021A

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KI/ERA/LK/M Fadi Pharaon

High Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSD

Product Marketing - Product Unit Digital Switching, Systems and ApplicationsProduct Marketing - Product Unit Digital Switching, Systems and Applications

4 Time Slots !4 Time Slots !4 Time Slots !

1 6 7 85432

H igh S peed C i rcui t S wi tched D ata !H igh S peed C i rcui t S wi tched D ata !H igh S peed C i rcui t S wi tched D ata !Integrated

DirectAccess

Integrated

DirectAccess

IntegratedDirectAccess

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HSCSDDescription

HSCSDDescription

11 8833 7755 664422

Up to 4 timeslots can be used in order to offer data speeds up

to 38.4kbps!

Dynamic allocation of timeslots during the connection issupported

Information of timeslots used during the connectionis continuously reported to the MSC for charging purposes

Ericsson will offer downgrading possibility leading tooptimum usage of the radio capacity! (i.e. the network as well

as the terminal can initiate the decrease / increase of allocatedtimeslots).

Note: Multislot fax is not supported in R7

Up to 4 timeslots can be used in order to offer data speeds up

to 38.4kbps!

Dynamic allocation of timeslots during the connection issupported

Information of timeslots used during the connectionis continuously reported to the MSC for charging purposes

Ericsson will offer downgrading possibility leading tooptimum usage of the radio capacity! (i.e. the network as well

as the terminal can initiate the decrease / increase of allocatedtimeslots).

Note: Multislot fax is not supported in R7

High Speed Circuit Switched Data - HSCSDTechnical description

High Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDTechnical descriptionTechnical description

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High Speed Circuit Switched Data - HSCSDSupported data bit ratesHigh Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDSupported data bit ratesSupported data bit rates

PSTN connections (analogue modems) supporting: V.32bis modems (up to 14.4kbps)

19.2kbps data rate

V.34 modems (up to 28.8kbps)this applies to asynchronous Transparent and Non-Transparent and

synchronous Transparent

ISDN connections using V.110 rate adaptation supporting: 14.4kbps, 19.2kbps, 28.8kbps and 38.4kbps for asynchronous

14.4kbps, 19.2kbps, 28.8kbps for synchronous

up to 38.4kbps for synchronous transparent

HDLC encapsulation supporting up to 38.4kbps forNon-Transparent

PSTN connections (analogue modems) supporting: V.32bis modems (up to 14.4kbps)

19.2kbps data rate

V.34 modems (up to 28.8kbps)this applies to asynchronous Transparent and Non-Transparent and

synchronous Transparent

ISDN connections using V.110 rate adaptation supporting: 14.4kbps, 19.2kbps, 28.8kbps and 38.4kbps for asynchronous

14.4kbps, 19.2kbps, 28.8kbps for synchronous

up to 38.4kbps for synchronous transparent

HDLC encapsulation supporting up to 38.4kbps forNon-Transparent

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High Speed Circuit Switched Data - HSCSDRadio interfaceHigh Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDRadio interfaceRadio interface

When a HSCSD connection is set up, the subscriberstates his wanted Air Interface User Rate (AIUR)

which the network then tries to set up.

For a Transparent data connection the given AIURmust equal the demanded for the connection to beset up.

A Non-Transparent data connection may be set up

although the demanded AIUR is not met initially. Thenetwork will then continuously try to increase the no.of used timeslots in order to fulfil the user requested

AIUR

A user can change his demanded AIUR during aNon-Transparent call but not during a Transparent

one.

Note: Extended range cells will not support HSCSD.

When a HSCSD connection is set up, the subscriberstates his wanted Air Interface User Rate (AIUR)

which the network then tries to set up.

For a Transparent data connection the given AIURmust equal the demanded for the connection to beset up.

A Non-Transparent data connection may be set upalthough the demanded AIUR is not met initially. Thenetwork will then continuously try to increase the no.of used timeslots in order to fulfil the user requested

AIUR

A user can change his demanded AIUR during aNon-Transparent call but not during a Transparent

one.

Note: Extended range cells will not support HSCSD.

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High Speed Circuit Switched Data - HSCSDCharging issuesHigh Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDCharging issuesCharging issues

A HSCSD user could be charged in manyways: Charging can be carried out strictly on thenumber of timeslots used

Charging could be based on the averagetimeslot usage

A premium to the data subscription could beincurred regardless of the actual number oftimeslots used

Volume based charging can be applied (ifHSCSD is implemented together with the

integrated Direct Access solution

A HSCSD user could be charged in manyways: Charging can be carried out strictly on thenumber of timeslots used

Charging could be based on the averagetimeslot usage

A premium to the data subscription could beincurred regardless of the actual number oftimeslots used

Volume based charging can be applied (ifHSCSD is implemented together with the

integrated Direct Access solution

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High Speed Circuit Switched Data - HSCSDTerminalsHigh Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDTerminalsTerminals

Asymmetric mobiles will be available mainly due to thecomplexity of designing low cost HSCD symmetric mobiles

The cost is in the need for duplex filter

A costly part is power, e.g. it is more costly to be ableto transmit on 3 than 2 timeslots. Receiving is not so

power consuming

Since asymmetric mobiles are cheaper to manufacture, thenthe threshold for end users to start using HSCSD would belower

Most communication applications, for example Internetaccess,are downlink based, thus suitable for asymmetricmobiles

Asymmetric mobiles will be available mainly due to thecomplexity of designing low cost HSCD symmetric mobiles

The cost is in the need for duplex filter

A costly part is power, e.g. it is more costly to be ableto transmit on 3 than 2 timeslots. Receiving is not so

power consuming

Since asymmetric mobiles are cheaper to manufacture, thenthe threshold for end users to start using HSCSD would belower

Most communication applications, for example Internetaccess,are downlink based, thus suitable for asymmetric

mobiles

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High Speed Circuit Switched Data - HSCSDLow infrastructure requirements!High Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDLow infrastructure requirements!Low infrastructure requirements!

Hardware Software

The DTI On top of the basic data BS, the followingfeatures are needed:

NF457.1 (HSCSD)

NF484.1 (HSCSD in HLR)

Hardware Software

Subrate Switch NF311.1 Dynamic allocation of transcoderresources

NF438.1 HSCSD

Hardware Software

RBS200 SPP respectively SPU+, andSPU+ with SPERBS2000 macro as well as RBS2000

micro support HSCSD.RBS2301 supports HSCSD.

SS

BSS

B

TS

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High Speed Circuit Switched Data - HSCSDAnswers all kinds of strategies!High Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDAnswers all kinds of strategies!Answers all kinds of strategies!

market profiling

corporate targeting promotion and brand name

a way to reduce churn

to improvemarket image

an entry gate to theworld ofWireless Data

a competitive edge over

competing operators

a profitable and cost-efficient

service

Pave the path for the eventual introductionof GPRS / EDGE or UMTS

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High Speed Circuit Switched Data - HSCSDBenefitsHigh Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDBenefitsBenefits

Current installed base of data customers

Mobile offices, will be even more attractive

Large corporate accounts

Intranet remote connections through GSM

Attract new customers

Prepare the market, your organization, and the distribution channels

Competition

Current installed base of data customers

Mobile offices, will be even more attractive

Large corporate accounts

Intranet remote connections through GSM

Attract new customers

Prepare the market, your organization, and the distribution channels

Competition

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High Speed Circuit Switched Data - HSCSDSales Arguments towards the end-userHigh Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDSales Arguments towards the end-userSales Arguments towards the end-user

During the first phase, non-price sensitive endusers will be attracted by HSCSD:

Senior business managers Field sales personnel

Emergency services engineers

Delivery and dispatch personnel Key business professionals including IT, consultants, architects, accountants, and medical

and legal personnel

HSCSD will make it possible to use new applications requiring higherspeeds; for example video surveillance. Some examples of video usage are:

Remote monitoring of robot processes

Digital police helmets equipped with digital cameras sending live footage from the locationof the accident

During the first phase, non-price sensitive endusers will be attracted by HSCSD:

Senior business managers Field sales personnel

Emergency services engineers

Delivery and dispatch personnel Key business professionals including IT, consultants, architects, accountants, and medical

and legal personnel

HSCSD will make it possible to use new applications requiring higherspeeds; for example video surveillance. Some examples of video usage are:

Remote monitoring of robot processes

Digital police helmets equipped with digital cameras sending live footage from the locationof the accident

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High Speed Circuit Switched Data - HSCSDMarketing ideasHigh Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDMarketing ideasMarketing ideas Radisso

n

RadissonHotelSupportsHSCSD

HotelSupportsHSCSD

Each minute of HSCSD air time givesEach minute of HSCSD air time gives

you 10 extra bonus points with SAS !!you 10 extra bonus points with SAS !!

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HSCSDHSCSD

GPRSGPRS

SMSSMS

Real-time appsReal-time apps

(video, ind. process(video, ind. process

monitoring, etc.)monitoring, etc.)

Web browsing withWeb browsing with

a know purposea know purpose

File transferFile transfer

Database (Intranet)Database (Intranet)

updateupdate Large data handlingLarge data handling

Sporadic WebSporadic Web

surfingsurfing

AdvertisementAdvertisement

Vertical appsVertical apps

EntertainmentEntertainment

appsapps

Consumer appsConsumer apps

GSM IntranetGSM Intranet

Content andContent and

Information & ProvisionInformation & Provision

Alarms and eventAlarms and event

handlershandlers

NotificationsNotifications

E-mailE-mail

Telemetry

Telemetry

Point

ofSale

Point

ofSale

Burstya

pps

Burstya

pps

CommonCommon

High Speed Circuit Switched Data - HSCSDHSCSD and GPRSHigh Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDHSCSD and GPRSHSCSD and GPRS

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H S C S D & G P R SH S C S D & G P R S

True Packet Data Service

No call setup time

Ideal for corporate Network & Internet

More efficient use of radio channel

for bursty traffic Broadcast & Multicast

True Packet Data Service

No call setup time

Ideal for corporate Network & Internet

More efficient use of radio channelfor bursty traffic

Broadcast & Multicast

More efficient for non-bursty traffic(file transfer, fax...)

Once connected, the QoS and the

performance are guaranteed

Low Latency when connected

Low threshold to start using (currentremote access appl. work without

modification)

More efficient for non-bursty traffic(file transfer, fax...)

Once connected, the QoS and the

performance are guaranteed

Low Latency when connected

Low threshold to start using (currentremote access appl. work without

modification)

An optimal wireless data

platform that covers all needs

An optimal wireless data

platform that covers all needs


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Smart

API

Smart

API

Application

Application

Profile

Profile

I prioritize:

Low CostHigh Performance

Low LatencyBroadcast

I prioritize:

Low CostHigh PerformanceLow LatencyBroadcast

Web browsing

File Transfer

Telemetry

Web browsing

File Transfer

Telemetry

Mostappropriate

bearer

MostMost

appropriateappropriate

bearerbearer

HSCSDHSCSDHSCSD

USSDUSSDUSSD

GPRSGPRSGPRS

SMSSMSSMS


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Claim: HSCSD is a capacity monster !Answer: The allocation of the TSs is dynamic. Voice prioritization is

implemented in the network.Use HSCSD to fill any eventually idle capacity !

Claim: HSCSD is difficult to charge !

Answer: It is true that the QoS cannot be guaranteed (due to the dynamicallocation of the TSs). However, a fixed rate scheme might beapplicable (for instance 2*TS) for any HSCSD data session.

Claim: Why not wait for GPRS ?Answer: Sure, you can do that. Keep your data penetration as low as 1%.

Do not invest in increasing your local wireless data marketknowledge. Do not enhance your organization's competence.Confusingly mix technologies with services.

Claim: HSCSD is a capacity monster !Answer: The allocation of the TSs is dynamic. Voice prioritization is

implemented in the network.Use HSCSD to fill any eventually idle capacity !

Claim: HSCSD is difficult to charge !

Answer: It is true that the QoS cannot be guaranteed (due to the dynamicallocation of the TSs). However, a fixed rate scheme might beapplicable (for instance 2*TS) for any HSCSD data session.

Claim: Why not wait for GPRS ?Answer: Sure, you can do that. Keep your data penetration as low as 1%.

Do not invest in increasing your local wireless data marketknowledge. Do not enhance your organization's competence.Confusingly mix technologies with services.

High Speed Circuit Switched Data - HSCSDHSCSD perceived challenges are solved!High Speed Circuit Switched Data - HSCSDHigh Speed Circuit Switched Data - HSCSDHSCSD perceived challenges are solved!HSCSD perceived challenges are solved!

Documents

MSCSD M8021A