VSAT System (Rural Telecommunication) for Tupak Katari Satellite

8/13/2019 VSAT System (Rural Telecommunication) for Tupak Katari Satellite

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ys emys em

(Rural Telecommunication)(Rural Telecommunication)

forfor TupakTupak KatariKatari SatelliteSatellite

China Academy of Space Technology (CAST)China Academy of Space Technology (CAST)

Jan 2010Jan 2010



ContentsContents

1. VSAT S stem and A lication

2. Rural Telephone/TelecommunicationVSAT Network

. uccess u ase: na o e

2010-1-15 2



VSATVSAT Communication SystemCommunication System



VSAT Communication S stem

D

V B / S

, V o i c e ,

I m a g

e

a t a , V o

i c e , I m a g

e

/ S C P C I P

D a t a

P C

D a t

D V

V o i c

e A c c e s s

I P D a t a

I P D a t a



Confi uration

D V B

- R C S

D V B - R C S

D V B - S 2

D V B

- S 2

D V B

+ S C P C

D V B - R

C S / S

C P C



Joint DVB+SCPC



Hub Confi uration



DVBDVB--RCS System General CapabilitiesRCS System General Capabilities

- so u on can suppor s o erm na s.

-multiple vendors’s products.

- pro uc a ows or mu p ex ng o carr ers athe teleport.

DVB-S2 allows for a 64Mbps within 36MHz.

DVB-RCS product supports dozens of hosts behind eachremote terminal



DVBDVB--RCSRCS System: Star ArchitectureSystem: Star Architecture

V B - S 2 D V

B - R C S

- S 2 D V

B - R C

D V

B - S D V B - C S

D V B - S 2

DVB-RCS System Architecture Block Diagram



DVBDVB--RCS System: Key FeaturesRCS System: Key Features

Efficient Space Segment Usage DVB-S2 forward channel supports 64Mbps in a 36MHz transponder using

LDPC coding

Carrier can be multiplexed together with existing DVB carriers (i.e.,v eo s reams, ex s ng a a s reams

Turbo coded return channels for the best power savings

Built-in uplink power control

Designed Specifically for Application

Up to 2Mbps return channel

VoIP/Supports Dedicated and/or Dynamic Bandwidth

Built-in PEP features for TCP acceleration

Powerful platform supports dozens of remote hosts



DVBDVB--RCS HUBRCS HUB Control center and the data exchange center

e respons e or

Forward link data sending in TDM mode

Return link data demodulation and receivin inMF-TDMA mode

Cooperate with the SITs to achieve synchronization

Be composed of

FLSS - Forward Link SubS stem

RLSS - Return Link SubSystem

NMS - Network Management Subsystem -

IPSS - IP SubSystem

TFSS – T ime and F requency SubSystem



DVBDVB--RCS HUB High Level DesignRCS HUB High Level Design

DVB-RCS HUB Hi h Level Block Dia ram



DVBDVB--RCSRCS HUBHUB SpecificationsSpecifications

Receive bit rate: 1-45MSps DVB-S

Transmission ModeModulation rate: 128KSps-2MSps QPSK

Return Channel Mode: MF-TDMA

DVB-RCS compliant anne co ng: ur o

Data Encapsulation Forward link: MPEG

Return link: ATM or MPEG

an w oca on

flow

Si nal multi-carrier modulator su ort 4000 SITsSystem Capacity NMS supports 6000~ 10000 SITs

Ethernet Interface 10/100 TX : RJ-45



DVBDVB--RCSRCS SITsSITs

SIT - Satellite Interactive T erminal

an s coverage - u,

Accord with DVB-RCS and

DVB-S2 protocol



ComposingComposing of of DVBDVB--RCS SITRCS SIT

s compose o

◦ Antenna

◦ BUC

◦ Outbound - DVB-S/S2 decoder

◦ Inbound – Burst demodulator

◦ NCC Agency

◦ NMS Agency - SNMP

ODU IDU





DVBDVB--RCSRCS NetworkNetwork ManagementManagement

GUI based Network Mana ement

including:Security Management

Parameter Configuration etc…



DVBDVB--RCS System Typical ApplicationsRCS System Typical Applications



DVBDVB--RCS System MeshRCS System Mesh SystemSystem

and bi-directional and multicast.

Mesh networking requires additional meshtraffic VCCs and channel IDs to tag capacityrequests and assignments associated with

eren p ys ca connec ons an o eve s

Connections identified b VCC VPI/VCI forATM profile, PIDs for MPEG profile

the number of queues that can support thephysical connectivity as well as any QoSlevels



DVBDVB--RCS Mesh System DiagramRCS Mesh System Diagram



DVBDVB--RCS MeshRCS Mesh S stemS stem S ecificationsS ecifications

requency u- an

Mode MF-TDMA

Data Rate 128 kbps～5 Mbps (single carrier)

CTRL Mode Web GUI based to control and

manage mesh terminals

Service IP Comms, Video Conferencing, IP

App, VPN



DVBDVB--RCS Mesh System ProductRCS Mesh System Product

The SpaceStar mesh product is a lower cost terminal

focused on IP applications, and is interoperable with

other SpaceStar terminals.

This terminal is ideal for many applications including:

ISP point of presence (PoP) connections;

Web distribution and data cachin

voice and video over IP;

data and video multicasting.



DVBDVB--RCS Mesh Product IntroductionRCS Mesh Product Introduction

n genera , a t ona s gna ng messages are requ reto configure and control the mesh network from the

.

,

permanent connection setup is done via the ConnectionControl Descriptor in the unicast TIM.

For the return ath the mesh si nallin is carried bthe various information elements in the DULM signallingchannel .



SCPC

• Hub – Si nalin channel card

– Service channel card

– SpaceGateway casing – Network management server (NMS)

– Network Control Server (NCS)

–

• Gateway station

– S aceGatewa terminal

– SpaceNet4000 terminal

• Star Terminal Station – SpaceStar1000 terminal

• Mesh Terminal Station

– SpaceNet4000 terminal



SCPC/DAMA/BoD Advantages

• Unique “Programmable Grouping Network Technology PGNT”, providing powerfulflexible group network

• o e ne wor an pper -co e c oc sync

• Built-in Doppler frequency drifting buffer, suitable for “satellite communication onthe move”

•• Support single star, multiple star, trans-transponder massive network running

• Efficient satellite bandwidth resources utilization

• Su ort Turbo encodin to reduce size of antenna and loud s eaker

• Built-in IP protocol acceleration• Optional compatible DVB-S/S2 forward link channel

• Terminal supporting 8Mbps

• Independent point-to-point use, compatible with group network

• Convenient built-in Web page operation allocation

• Built-in IP routing, providing multiple IP protocol support and QoS serviceop m za on

• In built auto uplink power

• Block upgrading and expansion

• High-performance satellite terminal



Telephone VSAT NetworkTelephone VSAT Network

T l h N t kT l h N t k



Telephone NetworkTelephone Network

• Satellite communication becomes compensation of terrestrialnetwork to be used for rural Communications application

• Mobile Cellular Network and Terrestrial Network are all can beconnected with VSAT Rural Telephone Network

• As a provider of fixed telephony and Internet access solutions to, .

2010-1-15 27



VSAT Applications in Mobile Cellular NetworkVSAT Applications in Mobile Cellular Network

• o e s an ter gna pt m zat on o ut on In remote nodes of Mobile Cellular Network, many BTS stations are connected to BSC

station with Abis signal via satellite link because there is no terrestrial line.

a e e n

Abis Optimizer Abis Optimizer

(up to 3:1 saving)




• ura o e e u ar e ep one o ut on In remote rural nodes, using VSAT and Mobile Cellular Network to provide mobile

cellular phone to cover some area

,

to connect with BSC in hub station

a e e n

Rural Cellular phone Solution




• mergency o e e u ar e ep one o ut on In some disaster and emergency nodes, using VSAT and Mobile Cellular BTS installed

in Mobile Vehicle to provide mobile cellular phone to recover communication

a e e n

Rural Cellular phone Solution

Rural TelephoneRural Telephone



Rural TelephoneRural Telephone

Tele hone VSAT Construction in BoliviaTele hone VSAT Construction in Bolivia

• Ku-band ；

• e w ocate at a

Paz, and more than 2000

VSAT terminals and

telephony sites located inrural areas；

• Construct in several years,

Multiple technologies in

satellite communication with

high performance

2010-1-15 31

Rural telephoneRural telephone



Rural telephoneRural telephone

• Save electronic

• e genera e e ec ron c so u on

solar battery

Rural Telephone Space Star

Space Star

Home telephone

2010-1-15 32

Extended of VSAT TelecomExtended of VSAT Telecom



Extended of VSAT TelecomExtended of VSAT Telecom

LAN

er a or

SpaceStar

Serial Port

Paid Phone

ATM/POSvideoconference Bankax

Internet/PC And

TV

2010-1-152008-5-13

33

Telephone Network ConfigurationTelephone Network Configuration



Telephone Network ConfigurationTelephone Network Configuration

Equipments ListEquipments List

Equipments Qty

HUB La Paz Antenna and RFSS 1

FLSS and RLSS 1

IPSS and TFSS 1

Network Management System 1

Ku antenna 2000

5W Power Amplifier 2000

IDU 2000

Telephone 2000

VPN equipment and firewall 2000

2010-1-15 34

Telephone (Mobile Connection option)Telephone (Mobile Connection option)



Telephone (Mobile Connection, option)Telephone (Mobile Connection, option)

In route

Out route

2.5 Mbps

LaPaz

HUB

3G/GSM

Network

2010-1-15 35





China Mobi l e China Mobi l e

China Mobile



China Mobile

Business Descript ionBusiness Descript ion

• remo e s a ons are oca e a e prov nc a eve ne wor managemen

centers of China Mobile, and each remote station is equipped with 10

telephones, and the headquarters is connected to the central station via ground-

-

• About 1500 stations and as well as 32 stations providing IP phone service;

• The remote station is transmitting the base station businesses, equipped with

the abis optimizing devices

• The data transfer rate for each remote station is 2Mbps

• Each VoIP remote terminal is e ui ed with 10 tele hones and the network

management information of the satellite remote terminal shall be conveyed real-

time;

• The center station has the 1: 1 or N: 1 auto backu functionalit which rovides

high reliability for the satellite network system.

• 2009, China Mobile occupied about more than 900MHz C and Ku band

.

China Mobile



China Mobile

System DesignThe remote station device is connected to the GSM base station (BTS) via the abis optimizingdevice and is connected to the central station via the satellite. The central station chan es it into E1signal by the abis optimizing device, and the long-distance transmission circuits is used to connectthe signal to the affiliated BSC of the base station.

Case: China Mobile



Case: China Mobile

Link Switch ModeWhen the ground transmissionlink is disrupted, the BTS basestation can automaticallyswitches, and the system

actively reports the relatedalarms through theadministrative interface in the

Abis device. After theintegrated networkmanagement system receivesthe warning information of the

Abis optimizing device in theremote station, if the serviceslike voicemail passes theremote station, the remotestat on w app y or t eresources to the center stationaccording to the service type,and then the normaltransmission of the BSC

us ness n orma on romBTC based on the satellite link;



China Mobile



China Mobile

• The base station access selects LDPC 8PSK for outbound

and TPC QPSK for inbound,;• The C-band remote stations adopts 3-meter antenna and a

5W amplifier. The VoIP remote station has the same

• The Ku-band remote stations adopts 2.4-meter antenna anda 8W amplifier. The VoIP remote station has the same

Case: China Mobile



Case: China Mobile

• For Ku-band, the upstream availability is 0.9990 and the downstream

. . , .and the downstream availability is 0.9991.

• The u stream maximum ower consum tion for C-band center station is

28.12W(44.5dBm), and the upstream maximum power consumption forKu-band center station is 86.63W(49.4dBm);

• The emission level of IDU X3 in the remote station is -35dBm～+7dBm,

and the reception level is -65dBm～-5dBm;

,

2400W, VSAT Cabinet 2 is 7200W, the frequency converter cabinet is

639, and the network management cabinet is 7200;



2010-1-152008-5-13

44

Conclusion



Conclusion

•• Bolivia satellite VSAT communication systemBolivia satellite VSAT communication system

provides advanced DVBprovides advanced DVB--RCS open protocolRCS open protocol--based twobased two--way satellite broadband access andway satellite broadband access and

high performance SCPC/DAMA/high performance SCPC/DAMA/BoDBoD system.system.

•• Hubs of Bolivia satellite VSAT communicationHubs of Bolivia satellite VSAT communication

•• Any specific requirements? Any specific requirements?



2010-1-15 46



Disaster tolerance － disaster tolerance of independent

authorization



authorization

MSC-Sng ys em

SACPDCCDCC

（Recharge/balance

inquiry/activation/change password）

TDM

DCC ProxyMSCCAP2 DCC

（online charging）

VC OCS

Generate

backu bill

DCC Proxy adopts simple design, which realizes the function of storage transmission, and

stateless design, which ensures the simplicity and high availability of DCC Proxy. roxy s a e to rea ze t e customer state aut or zat on an ca contro w en

malfunctions, and provide front end disaster tolerance for OCS.

Disaster Tolerance－Disaster Tolerance of OfflineCharging



g g

DCC Proxy

OCS

OCS

Via processing the deduction record output by real time online charging system (OCS) andreal time balance (RTB), the offline charging system can generate corresponding customer

free resource and balance accumulation in the memory, ensuring the accumulation and

balance data of offline charging system is consistent with that of the online charging system.

When OCS and online memory data base malfunctions, according to the backup OCS

accumulation and balance, the offline charging system will conduct cashing and primary, .

DCC proxy will undertake service control according to the temporary disaster tolerance state.

If the customer has no such a state, the service control will be conducted according to the

customer state before the malfunction, thus realizing the disaster tolerance to OCS in an

overall way.

Monitoring Functions of the System



• Performance management

• Malfunction management

• Configuration management

• System operation

managemen

• Centralized monitoring

• Warning disposal

• Centralized supervision• Data base operation

monitoring

Product Features



Product Features• A combined solution of post-paid and pre-paid schemes.

• Disposing large amount of calls concurrently, providing the assurance of integrity.

• Supportive of real time deduction, balance reservation, warning on insufficient

balance and real time credit control.

• Supportive of multiple access equipments and protocols.• Providing recharging module which supports customer recharging and balance

inquiry.

• -

continuous computation and load balancing capability.

• The system adopts the object-oriented design and development mode, with multi-

, .

• With product-grade, extendible modularization system, the system can be

upgraded online and in real time, and adopt corresponding software version based

.

• Configurable event processing engine.

• Real time monitoring, management and checking.

• Design of disaster tolerance.



Operation and Charging SystemOperation and Charging System



• Operation Management and Charging-

--CRM



Customer Authentication



Selecting the BOSScustomer• Offering various customerauthentications, such as ID

card, Household Register,,

and verifying

customers

before

cus omer s gna ure,company seal

• Only after the customerauthentication can thetelephone t ransaction and

transaction. transaction can beconducted.

• The conf iguration ofvalidation rule offered by the

information.

• When adding new customers,inquir ing whether the systemand the BOSS system have

’ .

• The system provides suchinformation as shutdown,complaint, customer

consultancy, inquiring aboutthe customer account service example arrearinformation, ID card legalityvalidation, customercredibility.

Product Ordering



• The system offers theshopping cart function.

• Parallel and serial arecombined before thecompletion of theapplication offered by thesystem.

• The system provides batchtransaction.

• The system provides theno-note function.

Ordering aplurality of

• The system provides the

basis for to allocate therules and condi tions, andthe system judgment meetsthe ordering condition.

products • The system makes interfacecustomization automaticallyaccording to the businessauthority and makes thecorresponding interface.

• The system provides thefunction of productrecommendation.

Transaction Interface



All the products are allocated

interface.

Cost Control—Auto-count Charge



• The system is able to make non-returning expense calculation

the authorized person maintainsthe non-returning expense type,and the benefit types can begenerated automaticallyaccording to the rules.

• A plural ity of payments aresupported in the chargingsegment

• Anti -check off Management

Anti-wri te of f is the accountcancellation

• Supportive of order No,application form No., the

overcharge and demandingpayment of the shortage inchargeback and order change,suppor ting order number,

• complementary printing one ordercan print into several receipts,several orders print into severalreceipts. The receipt numbersupports manual input and autogenera on, an recor s e

printed receipt log.

Order Audit－Validation



•• Validation:Validation:In the validation segmentIn the validation segment

be inquired. If thebe inquired. If thevalidating result is notvalidating result is notconforming, it can beconforming, it can bemodified (The modifiedmodified (The modified

the transaction); It alsothe transaction); It alsosupports the return of thesupports the return of theorder to the originalorder to the originalsalesman and the originalsalesman and the original

leader to transact again.leader to transact again.

It can also go to orderIt can also go to orderchargeback. It can bechargeback. It can bepassed in batch. When inpassed in batch. When in

directly to received ordirectly to received ordeferred shipmentdeferred shipment

Exceptional Process—Order Withdrawal



•• Judging whether the application order can beJudging whether the application order can be

withdrawn according to the business ruleswithdrawn according to the business rules

•• Providing authorization control for the orderProviding authorization control for the order

withdrawal.withdrawal.

•• Providing and displaying related applicationProviding and displaying related application

information for the salesman’s confirmation.information for the salesman’s confirmation.

•• Providing corresponding hints for the itemsProviding corresponding hints for the items

demand payment of the shortage or otherdemand payment of the shortage or other

operations.operations.

•• Providing related costs for returning theProviding related costs for returning the

overchar e and demandin a ment of theoverchar e and demandin a ment of the

shortage or other operations.shortage or other operations.

•• The reason for the order withdrawal shall beThe reason for the order withdrawal shall beentered into the provision control.entered into the provision control.

•• Providin the information for recodin theProvidin the information for recodin the

order withdrawal, including, the reason fororder withdrawal, including, the reason for

the order withdrawal, operator, withdrawalthe order withdrawal, operator, withdrawal

date, and so on.date, and so on.

•• Providin se ments that allows orderProvidin se ments that allows orderwithdrawal for setting different businesses.withdrawal for setting different businesses.

•• Controlling whether the order can beControlling whether the order can be

withdrawn by providing the setting of orderwithdrawn by providing the setting of order

withdrawn segment and the segment wherewithdrawn segment and the segment where

the application is.the application is.

Order Inquiry



This interface can inquireall the ordern orma on

Customer’s Basic Information



The CRM subThe CRM sub--system storessystem storesthe related fixedthe related fixed--lineline

,,

establishes the mappingestablishes the mappingrelations with the customersrelations with the customers’’

System.System.

Customers’ Extension Information



mainly contains:

• Customer leadership management,cus omer ann versary managemen ,customer memo management,customer specific informationmanagement, customer contactinformation management, customerorgan za on pro e managemen ,customer organization structure

management, customer branchmanagement, customer decision-making process management,cus omer s ra egy eve opmen anfinancial information customerrelevant personnel, customerpremises information, customer

equipment information, customer, uinformation synchronization,customers using the products ofcompeting synchronization,customer care synchronization,

management, as well as grouping,customer agreement information

Uniform Product Management



1. Mobile BOSS System shall provide the following functions for the product1. Mobile BOSS System shall provide the following functions for the productmanagement:management:

•• Providing the allocation management functions for the fixedProviding the allocation management functions for the fixed--line products, for example, configurationline products, for example, configurationof fixedof fixed--line telephones and broadband products.line telephones and broadband products.

•• Providing the configuration of bundling between mobile products and fixedProviding the configuration of bundling between mobile products and fixed--line products, defining theline products, defining thefunction of the price plan for the bundled products, for example, the configuration of the bundledfunction of the price plan for the bundled products, for example, the configuration of the bundledproducts between GSM, fixedproducts between GSM, fixed--line telephones and ADSL.line telephones and ADSL.

. .

2. CRM System Constraint and Function2. CRM System Constraint and Function

•• ys em rece ves e pro uc con gura on n orma on o e sys em w n er aces.ys em rece ves e pro uc con gura on n orma on o e sys em w n er aces.

•• CRM system shields the product management.CRM system shields the product management.

•• ys em prov es e pro uc nqu ry, ransac on an e re a e s a emen unc ons accor ngys em prov es e pro uc nqu ry, ransac on an e re a e s a emen unc ons accor ngto theto the synchrosynchronizing product data.nizing product data.



Charging—Service Activation

Application situation of Service Activation System



••Business Scope Supported by SystemBusiness Scope Supported by SystemFixed-line

Service

– Including basic businesses such as ordinary telephone, public

telephone, ISDN, trunk, analog line and so on, as well as value-added

services on their basis.

Wireless

Service

– Wireless urban telephone , wireless public telephone, large smart；as well

as the value added services

Service

– - , , , , ,

IDC service; as well as the value added services

Service – 、、 rame re ay serv ce, as we as e va ue a e serv ces

– Informationalization service (Broadband World, Charming Information, andso on), IT service

Other – Network element lease ellow a e information release and so on

Service Activation Overview



•• EndEnd--toto--end Service Activationend Service Activation

The user only faces

one service

activation system

The loose

coup ng w

other systems isrealized by the

rocess ortal

and assists in

completing the

end-to-endwor ng ow

All the systems

integrated service.

Service Activation Interface



display can be

customized, and

each column can be

t e construct ons o t e postst e construct ons o t e posts

are concentrated in thisare concentrated in thisinterface. This interface and theinterface. This interface and the--

sequenced

customized, it has morecustomized, it has moredetailed consideration, moredetailed consideration, more

humanized and easy to operate.humanized and easy to operate.

Service Activation Feature Summary



•• Comprehensive Service ActivationComprehensive Service Activation•• RealReal--time Service Activationtime Service Activation – Real time and non real-time channels, seamless switching, breakpoint

endurance

•• Inde endent and Loose Cou lin Service ActivationInde endent and Loose Cou lin Service Activation•• Independent Flow Engine with Chinese Intellectual PropertyIndependent Flow Engine with Chinese Intellectual PropertyRightsRights – rocess o e ng or en e o us ness opera ors, v sua za on e n on or e

exceptional process, process coordination, process restructuring (sub-productprocess data drive), service design

•• – Links, processes, resource service, user interface, print templates, interface

•• High Performance Technical FrameworkHigh Performance Technical Framework – Real-time filing, JDBC direct access, application-based load-balance

•• EnhancedEnhanced--performance Characteristic Functionsperformance Characteristic Functions

– -



-system

Evolution of Charging System



BOSS

offline charging

quasi-real timecharging

onlinecharging

quasi-realtime

chargingonline charging

SMP

online

service

control

service

control

CAP2

SCP

RTCfA

(DCC)

CDR CDR CDR

CDR DCC

OCG

exchangenetwork

soft switch

exchangenetwork

commonexchange

network

service

control

soft switch

control

intelligent network pilot architectureoffline charging target architecture



Functional Architecture



Chargingengine (RF)Online Mediation charging control (CF)

charging

information

service

recognit

ion

immediate

charging

direct

computat

ion

regulation

engine

adaptation

of other

protocols

DCC

protocol

adaptation

Signaling

adaptation transaction

control

transaction

charging

engine

scheduling Inverse

comput

ation

Regulationconfiguration

emergency

emergency

disposal

charging

emergencydisposal

sposa

BOSS

real timeCGF

account log management

emergency

management

(BF) ent bill generating

emergency disposal

system

warning

emergency

disposal

Function description-Online Mediation



Processin Uniform processing architecture of charging information, ensuring the uniformity.of charging

information

Supportive of connection with TDM network, realizing the interaction with SS7

signaling via relevant OEM Ericsson modules, and flexible service logic via

develo ment.

Signalingadaptation

Supportive of conversion to and interaction with Diameter CC protocol, able toDCC

realize connections with various elements which support Diameter CC protocoladaptation

Supportive of various interaction protocols of service elements, including but not

limited to: all the versions of SMPP, CMPP, EMPP, MM, as well as UASP, etc.

Adaptationof other

protocols

Function description –charging control Supportive of recognition of source of charging request, such as SCP,GGSN,DSMP;



Supportive of recognition of source of charging request, such as SCP,GGSN,DSMP;

Supportive of recognition of charging type, such as based on transaction or based onsession;

Service

Realizing charging process control of session-based fragmentation locking and normal

hanging up by customersCharging

Supportive of recognition of charging mode, such as communication expense and content

expense;

Realizing charging process control of session-based full amount locking and balanceexhausting.

ase onsession

Realizing charging process control of transaction-based locking-and-charging

Realizing charging process control of transaction-based charging-and-compensating

based on

transaction

Realizing one-time judgment rule of certain services, such as some free numbers, reducing

the process of service charging, improving the efficiency of the system.

Immediatecharging

Providing the function of engine scheduling to real time charging engines, realizing load

sharin between char in en ines.

Engineschedulin

Function description – online charging engine



,

information, as well as customer data, product information, charging rate, etc.

When quota is used up or the service is over, calculating charging amount and usage amount

based on relevant information, as well as customer data, product information, charging rate, etc.

Directcomputation

Inverse

When balance is not sufficient, calculating the maximum lasting usage amount, such as time and

flow amount based on relevant information, as well as customer data, product information,

, .

Function description-BOSS real time account



The functions of BOSS real time account are balance management, including payment

relation management, customer state management, etc., realizing butt joint with BOSS

integrated account.

BOSS real time account realizes the processing of periodic charge (function of monthly

balance). Supportive of the rates various products (including Monternet services) ,BOSS

calculation in customer agreement about buying products, various modes of monthlybalance, ensuring the same perception of customers.

Via interaction with CGF, BOSS real time account is able to provide detailed logs of write-off

and balance change, supportive of various auditing mode.

real timeaccount

BOSS real time account supports sharing between various online and offline resources,

accumulative amount and balance, which resembles a bridge in between.

Function description -CGF



one complete service, which meets the requirements of inquiry and statistics.

Supportive of various forms, such as voice, SMS, data and value-added

services.

Billgeneration

r e-o og s use o escr e an recor e n orma on o any c ange ncustomer account, able to playback the consumption of customers.

Call log is used to record abnormal conditions and service usage whenauthorization is denied, for inquiry and correction.

Logmanagem

ent

in every call and service usage of customer log, and provide relevant staffs with

analyzable and sufficient log information.

The log also includes other data recording the behavior of the customer and thesystem, which is generated by the system. The data is generated and managed

by the log management module uniformly.

Processing procedure of product price-fixing platform



Process

Customer GUI

r i c e

P r i c e

ef i ni n

l an

t em

r

ul e n releaseRegulati

on

server

Oracle db

Flexible price-fixing management

parameter:



File download

parameter:

Start time=20: 00, end time=20:

35 flow amount=4Mb•• Composed of a series ofComposed of a series of

•• Could be triggered by anyCould be triggered by any

URL=www.chinamobile..com

URL

branch

hierarchic rule actionshierarchic rule actions

eventevent•• Able to make a decision Able to make a decision

www.chinamobile.com Else

Start/ End

TimeIf exceeding

•• Could be branchedCould be branched

according to fixed valuesaccording to fixed valuesFlow

idle busy

Time

period

the free flow

amount

0.05元/KB

•• May conduct unlimited actionsMay conduct unlimited actions

at any nodeat any node

.

yuan/KBamount MB

0-3 > 6branch

3-6

0.08

yuan/KB

0.07

yuan/KB

0.06

yuan/KB•• The product price and theThe product price and the

preferential rule merge into thepreferential rule merge into the

--

The process of the rate being executed



Cashing

Assoc ia

Bill the

information

informat

ion

ns an aing the

object

Sent tothe

engine

ng neexecut

es

earthe

object

Acquiring

information

Associating

informationsuch as

customer

NewRatableEvent

A

file, product

price and

price

examples

A.CALLING=

…

…

A.CUST_ID=

ENGINE.

ASSERTO

BJECT(A)

ENGINE.

FIREALL

RULESENGINE.

RETRACTALL()

… A.PRICE_ID=

…

…

Major functions of charging system



•• Charging control platformCharging control platform –

– Component management

– Information transmission and monitoring

– Abnormal information disposal

– Log management

•• Data collection/distributionData collection/distribution•• --

•• Charging cashing processingCharging cashing processing

•• Data loadinData loadin•• Charging fallCharging fall--backback

Su ortive of flexible char in



Charge

Basic charge + free usage

amount + metering system

Basic charge + trip stop system

Basic char e + meterin s stem

Trip stop system

Metering systemFree amount + trip stop system

Free amount + metering system

flow amount, etc End of account period0

Comparison with intelligent network (SCP)



OCS SCP

Positioning

of system

Real time charging system fusing

multiple servicesIntelligent network circuit domain real

time charging system

Fusion of

account

Able to realize account integration with

supporting system

Unable to realize account integration

with post paid customers

oriented Al l the customers Intelligent network customer

Supportiveness Single system, one-time development, Long development period, unable to

of new services all deployed, fast, simple realize complex charging rate

Coverage of

services

PS domain, CS domain and VAS

domain CS domain

Direction of

evolutionMerging with charging system

Interim plan, unknown evolut ion

direction

Account mana ement modes1 2



3

Account data Account data

Account data

Real time

information

synchronization

Real t ime

information

synchronization

/timed file

synchronization

Account data

me e

synchronization

Account data

BSS BSS BSS

Sunrise OCS supports 3 account management mode: 1, OCS and BSS share the

account data; 2, OCS and BSS save account data jointly, but BSS system prevails. The

data is synchronized to OCS via real time information or timed file; 3, OCS and BSS

, .

via real time information or timed file.

Date post:	04-Jun-2018
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VSAT System (Rural Telecommunication) for Tupak Katari Satellite

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