introduction of wibro network management - apnoms · nms aceman-nms wibro network planned wibro...
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© 2006 SAMSUNG Electronics Co., Ltd.. 1/33
ContentsContents
1. WiBro Technologies
2. WiBro Market Deploy
3. WiBro Business Model
4. WiBro Product
5. WiBro Network Management
6. WiBro System Manager
7. WiBro Network Management Issues
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Standardization Status (System)Standardization Status (System)
Issue802.16e/D5
Issue802.16e/D6
Issue802.16e/D7
StandardRatification
Sep. 2004 Feb. 2005 April. 2005 Dec. 2005 (Completed)
Mobile WiMAX RoadmapMobile WiMAX Roadmap
IEEE 802.16e Standardization Roadmap (by IEEE)IEEE 802.16e Standardization Roadmap (by IEEE)
Mobile WiMAX ProfileApproved
1Q. 2006
Certification Start(Wave1)
4Q. 2006
Certified ProductsIn the market
Dec. 2006
Wave2 certification will be starting from 3Q 2007 including MIMO/BF
WiBro = The service name of Mobile WiMAX using 802.16e in Korea
Mobile WiMAX Management (Mobile WiMAX Management (NetManNetMan))
802.16ffor Fixed MIB
2006 2007
802.16ifor Mobility MIB
2008
© 2006 SAMSUNG Electronics Co., Ltd.. 5/33
Market Deploy (Domestic)Market Deploy (Domestic)
Pre-commercial service (Mar ~ May ‘06)- 1st Stage (Mar.’06) : 3 Hot Zone in Seoul (Friendly user)- 2nd Stage (May.’06) : 2 more residential area in Seoul
Commercial service- June ‘06 : Commercial deployment of 5 regions in Seoul- 4Q. ‘06 : Network Expansion through Seoul (incl. Subway)- 2Q. ’07 : Satellite City
Pre-commercial service (May ‘06)- May. ’06: 2 Hot Zone (Campus area) in Seoul
Commercial Service- June ’06: 6 Hot Zone (Campus area) in Seoul- 4Q. ‘06 : Network Expansion through Seoul
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Market Deploy (Global)Market Deploy (Global)
Korea
EuropeNorth America
South America
• KT (’06. 3, Pre-Commercial)• SKT (’06. 5, Pre-Commercial)
• TVA (’06.5 Trial)• Omnivision
(’06.4Q - Commercial)
• TI (’06.2, Olympics)• H1 (’07.1Q Commercial)
Asia Pacific• KDDI (’05.4 Trial)
Other Asian countries
• Sprint (’07. 3Q, Commercial)• Arialink(’06. 3Q, Trial)
© 2006 SAMSUNG Electronics Co., Ltd.. 8/33
ServicesServices
MultimediaMultimedia
• AOD / MOD / VOD
• MBS (Multicast Broadcast Service)
• Personal Broadcasting
• Interactive Gaming
• Personal Broadband
• Personal Communication
• PTA- PTT (Push to talk - 1: N telephony)- PTD (Push to Data - send data during PTT) - PTV (Push to Video - 1: N Video telephony)
Messaging & CommunicationMessaging & Communication LBSLBS
• Telematics- Traffic Info.- Location search
• LoBlog- LBS + Blog
Public Safety and WorksPublic Safety and Works
• Emergency
• Surveillance
• Security
• Public Works
© 2006 SAMSUNG Electronics Co., Ltd.. 9/33
Business ModelBusiness Model
Suburban Suburban Black SpotsBlack Spots
Fixed Fixed BroadbandBroadband
External Antenna
Urban Urban Residence/OfficeResidence/Office
Nomadic Nomadic BroadbandBroadband
City/City/NationwideNationwide
Portable BroadbandPortable Broadband
Laptop, PDA
ServiceMigration
Model IModel I Model IIModel II Model IIIModel III
City/NationwideCity/NationwideMobile BroadbandMobile Broadband
PDA, Phone
Model IVModel IV
CPE, Laptop
Model VModel VCampusCampusNetworkNetwork
Appl.-customized device (Laptop, PDA, Phone)
802.16e
Biz. range
Broadband
InternetAccess
Converged Personal Mobile
Broadband
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WiBro Product ProfileWiBro Product Profile
UrbanUrban
RuralRural
SuburbanSuburban
Dense urbanDense urban
U-RASMini
U-RASStandard
HomesHomes
RASUbicell
RASFlexell U-RAS
Micro
Hot spotsHot spots
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WiBro Product RoadmapWiBro Product Roadmap
U-RAS
Standard
(3/6/12
Tx Ant)
RASRASU-RAS
Mini
(3 Tx Ant)
ACRACR
U-RAS
Micro
(4 Tx Ant)
RAS Standard• ’05.12 (Lab Trial)• 3FA/3Sec• MIMO/BF Ready
• U-RAS Mini• 1FA/3Sec;
• U-RAS Micro• 1FA Omni; MIMO/BF
ACR Standard• ’05.4Q• Mobility/ Handover Management
ACR Standard• 150 RAS max.
ACR Campus
RAS Flexell- ’06.4Q- 3F/Omni
MIMO / Interference Canceller
Development
• U-RAS Mini• ’06.3Q • 1FA/3Sec;
200720062005
RAS Standard Enhancement4FA/3S, MIMO/BF/4BR
U-RAS Standard• 4FA/3Sec; MIMO
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WiBro Network ArchitectureWiBro Network Architecture
Subnet #1 Subnet #2
Edge Router
• IMS : IP Multimedia Subsystem
• MGW : Media Gateway
• HA : Home Agent
• HSS : Home Subscriber Server
• EMS : Element Management System
• RAS : Radio Access Station
• ACR : Access Control Router
• WSM : WiBro System Manager
IMS Core Network
IMS Servers
AAA
HA
HSSMGC
MGW
I D C
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WiBro Network Management SystemsWiBro Network Management Systems
Main FunctionStatusCoverageProduct
Auto-Configuration (TR-069 Based)RDL (Remote DownLoad)Fault Management
ReadyFixed Mode CPEAceMAN-IADCPE
ACR/RAS ManagementFA/Sector ManagementNeighbor List, Paging Group Management
ReadyACR/RASAceMAN-WSMAccess
IP Core Network (Core Router) ManagementReadyCore RouterAceMAN-RTMRouter
IMS Core Network Elements ManagementReadyIMS, MGW, TGW, WGWAceMAN-IMSIMS
WiBro Network Management SystemPlannedWiBro NetworkAceMAN-NMSNMS
Main FunctionStatusCoverageProduct
WiBro Network DesignRF Parameter Tuning
PlannedACR/RAS RF Parameters
Optimizing Server
Data Mining for Performance InformationHigh Level Statistics Functions
IngACR/RAS PM DataPM Server
Centralized S/W LibraryS/W Version Mgmt. (Verify, Compare)S/W On-line Upgrade
IngACR/RAS SoftwareImage Server
WiBroApp.
Server
Serial Number Mgmt. Hardware Spec Mgmt.Repair History Mgmt.
IngACR/RAS/Etc HardwareInventory Server
EMS Products
OSS/Additional Products
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WSM SpecificationWSM Specification
Web Based EMS (HTML & Applet based UI)Multi NE, Multi Version Management
Multi Version High Compatibility
Full Java Based Server/ClientOS Independency (Unix, Linux, Windows)
XML Based Message DefinitionXML Based Policy DefinitionSNMP Based WiBro System (ACR, RAS) Interface
Client-Server ArchitectureDistributed Server Deployment Support
Independent App. Server Deployment by Manager and Manager Group
High Capability, Availability, Continuity SupportEasy to Expansion of CapabilityServer Redundancy Support
Various OSS (Operating Support System) InterfaceSOAP(XML, WSDL), SNMP, CORBA, HTTP, Etc.
WSM GUI Client(Java/Web App. On any platform)
NMS InterfaceMgmt. Function-FCAPSGUI
InterfaceNetworkInterface
WSM Server
IP NetworkSNMP & FTP
HTTP/RMI
Network Management Center (Telco)
CORBA, SNMP, HTTP (Customizable)
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WSM Software ArchitectureWSM Software Architecture
U I s s
N I s s
UISFss
Web PageLibrary
Applet/Servlet/JSP US_MGR
Java API DBMS
CM FM PM GM CLI … OSS
IPC (RMI)
Web Server
IPC (RMI)
DB
DB
API/JD
BC
UI Server
Web Browser, OSS
NI_SNMP NI_INIT NI_FTP
CM
US_EVENT
M F s s D B s s
FM PLD GM PM
IPC (R
MI)
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WSM Function OverviewWSM Function Overview
Control Network, System and Service ConfigurationNetwork Topology, ACR/RAS/FA/Sector Grow/Degrow, PLD Manager, Rack Viewer, GUICommand Line Interface, Software Package Manager, NE S/W Version Manager, On-line Upgrade Manager, Etc.
Configuration
Manage Network, System and Service Related Fault DataReal-Time Alarm Monitoring, Alarm History, Alarm Statistic, Trouble Ticketing, Etc.
Fault
Collect and Analysis Performance DataPeriodical Data Collection, Real-time Monitoring, Customizable PM Manager, Etc.
Performance
Access Control for WSMUser Manager, Network Group Manager, IP Control Manager, Etc.
Security
Control configuration for mobility Neighbor List Manager, Paging Group/Zone Manager, MBS Zone Manager, Etc.
Mobility
Support subscriber service informationCall Trace, Call Fault Report Manager, Etc.
Subscriber
Main FunctionsCategory
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Software Manager
Configuration ManagementConfiguration Management
PLD (Programmable Loading Data)Pre-Configuration and Post-LoadingLoading Configuration Data in theInitial Time
No Data in NE before LoadingCentralized Data ManagementReliable Data ManagementSimplified Hardware Design
Create/Modify NE Configuration by Controlling PLD
Design ACR, RAS ConfigurationDesign FA/Sector
Intelligent PLD AuditAutomatic PLD Backup and RestorePLD Manager
Raw Level PLD EditorProvide Easy GUI to Control PLDPLD Verify/ComparePLD Conversion in Version Upgrade
PLD Based Management
PLD DB
PLD
PLD
PLD
PLD
PLD
PLD
Loading
Loaded
PLD
Loading
Loaded
Create PLD
Create NE
….
….Audit/Compare/Verify PLD
PLD
PLD
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Software Manager
Configuration ManagementConfiguration Management
Software ManagerLoading S/W in the Initial Time
No S/W in NE before LoadingCentralized S/W Library (One Source)Simplified Hardware Design
Automatic S/W Backup and RestoreReliable S/W MaintenanceReducing Malfunction by S/W Crash
Package Manager Package Maintenance/Verify/ComparePatch Maintenance/Verify/CompareMulti NE/Multi Version Package Mgmt.
On-line Upgrade ManagerCentralized On-line S/W UpgradeUpgrade Multi-Site in the Same TimeAutomatic Verify of Upgrade Result
S/W Diagnostic ManagerS/W Validate DiagnosticCompare S/W among NEsVerify S/W VersionDetecting Mismatch of S/W Version
BackupStorage
S/WLibrary
ACRV1.2.0V1.2.0.1
RASWSM
V1.0.0
2006.08.012006.08.112006.08.21
Backup/Restore
S/W Upgrade Controller
S/W Maintenance Controller
UpgradeSoftware
Verify
/
Diagnostic
Compare
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Fault ManagementFault Management
EMS Alarms, Etc.Etc
Call Overload, Call Fail, Etc.Call
RAS-ACR Link, Port, Etc.Link
Temperature, Humidity, Flooding, Fire, Door, AC/DC Power Status, Heat Exchanger Status, Fan, Battery, Rectifier, Etc.
Environment
LNA, ANT, RF Power, FEP Fault/Fail , Etc.RF
Processor Down/Abnormal, Board Malfunction, Power, Equip Status, Etc.
Hardware
Processor Down/Abnormal, Software Function Fail, Etc.Software
RAS/ACR Service Protocol Status, Protocol Flow Status, Etc.Protocol
FaultsCategory
Fault Manager
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Performance Management Performance Management
Full Support of General PM FunctionsRealtime PM Data MonitoringPM Threshold ControlPM Inhibit ControlPM Collection Period Control
Guaranteed PM Data CollectionLong Term Re-Collection Skim for Lost or Damaged DataPM Data Validation Check SupportHigh Speed Raw Data ProcessingAlgorithm
Customizable User InterfaceGUI Format CustomizingPM Parameter CustomizingKPI CustomizingNumerical Formula EditorStatistics/Analysis CustomizingReport Viewer Customizing
Performance Manager
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Performance Management Performance Management
Performance Data Categories
UPLINK TRAFFIC to ACR UPLINK TRAFFIC from SS
RAS UPLINK TRAFFIC
DHCPv4, IPv4 ALLOCATIONIP ALLOCATION/RELEASE
LOCATION UPDATE, PAGING,IDLE USER COUNT
IDLE MODE
ACCOUNTING, AUTHENTICATION, PEERDIAMETER
TCP CONNECTION, COPS SESSION, ASC COPS MESSAGE
COPS
USER MANAGEMENT, CIDRESOURCE
INTER-SECTOR HHO, INTER-RAS HHO, INTER-ACR HHO, INTER-SECTOR FA HHO, INTER-RAS FA HHO, INTER-ACR FA HHO
HANDOVER
Traffic Analysis Factors
DOWNLINK TOTAL, ARQ, NON-ARQ, PHSACR DOWNLINK TRAFFIC
UPLINK TRAFFIC for CPE, ARQ, NON-ARQ, PHS
ACR UPLINK TRAFFIC
DOWNLINKE TRAFFIC from ACRDOWNLINKE TO SS
NETWOKR ENTRY, SERVICE FLOW,SECURITY, DEGEGISTRATION
Statistics
RAS DOWNLINK TRAFFIC
Call Quality Analysis Factors
CALL SETUP/RELEASE
UsageCategory
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Mobility ManagementMobility Management
Provide Management Functions forMobility ParametersNeighbor List Management
SubCell based Incoming/OutcomingNeighbor ControlAutomatic Distribution of Neighbor Info.on the Contiguous Network Neighbor Display based on GPS dataGUI Supported Neighbor Control
Paging Group/Zone ManagementPaging Parameter ControlAutomatic Distribution of PagingGroup/Zone Info. on the Entire NetworkGUI Supported Paging Info. Control
MBS Zone ManagementIn Progress
Mobility Manager
B
A
C
Paging Goup
Change Neighbor Info. of B
Automatic Update A, C
Change Page Info.
Automatic Update of All NEs in the Paging
Group/Zone
Which are Neighbors of B
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Subscriber ManagementSubscriber Management
Call ManagerReal-Time Call Tracing by Subscribers
Signaling Flow among Each Point, Traffic Information, RF Resource InformationProvide Subscriber Detail Information
Call Flow Info., Service Flow Info., Handover Info., Authentication Info., Accounting Info.RAS RF Report
CID Info : B-CID, P-CID, DL T-CID, UL T-CIDDL RF Quality : CQI ValuesUL RF Quality : burst error rate, max tx power, current tx power, headroom, CINR, number of allocated slots
Traffic ReportTx/Rx Throughput, RAS-Core Rx/Tx Packet Count, CPE-RAS Rx/Tx Packet Count, System/CPE ARQ Info
Call Drop Report ManagerCollection of Call Drop Data
Entry Info., Handover Info., Authentication Info., Message Info., Etc…Call Drop Location, Call Drop Reason, Call Drop Time, Etc…
Statistic of Call Drop DataBy RAS, MAC, NAID, Fail Reason, Detail Location
Analysis of Call Drop DataKnowledge Based Analysis Detecting Problem ReasonIsolating of ProblemsProviding Guideline of Problems
Subscriber Manager
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< OSS Info >
ID : 00001ALIAS :A-TelecomINTERFACE : SNMPOPTION : #1
ID:00002ALIAS : B-TelecomINTERFACE : SOAP
:
Northbound InterfaceNorthbound Interface
Separated OSS Interface Block andProtocol Support BlockNo Dependency by Using UnifiedInterface between OSS Block andProtocol Support BlockXML Based OSS Info/Message DefinePluggable Option Modules for SpecificOSS FunctionsEasy to implement new OSS FunctionEasy to Change protocol and Add newprotocolVarious Interface Support
HTTPSOAPSNMPXMLEtc.
OSS Integration
< Messages >
ID : 00001
MsgName : DIS-SW-INFOMsgName : DIS-HA-INFOMsgName : DIS-RAID-INFO
:
< Messages >
ID : 00001
MsgName : DIS-SW-INFOMsgName : DIS-HA-INFOMsgName : DIS-RAID-INFO
:
XML DocumentsMgmt. Blocks
OSS Interface
HTTP SOAP SNMP XML
WSM Message Format
OSS Message Formats
< Messages >
ID : 00001
MsgName : DIS-SW-INFOMsgName : DIS-HA-INFOMsgName : DIS-RAID-INFO
:
OSS#1 OSS#2 OSS#3
OPT1 OPT2 OPT3 OPT4
OSS#3
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AceMAN-Inventory ServerAceMAN-Inventory Server
Inventory Server
S/W Version Info
Hardware Info
Repair Info
CI
WSM#1/RAS#1/Bd#1
WSM#1/RAS#1/Bd#1
WSM#1/RAS#1/Bd#1
WSM#1/RAS#1/Bd#1
WSM#1/RAS#1/Bd#1
Serial Num
111EBQ2234A
211EBQ2234A
331EBQ2234A
111AQQ2234A
111EBQ2777A
Type
CH Board
CH Board
CH Board
CH Board
CH Board
Fault Count
3
0
1
1
1
Repair Count
1
1
1
1
1
…..
CI
WSM#1/RAS#1/Bd#1
WSM#1/RAS#1/Bd#1
WSM#1/RAS#1/Bd#1
WSM#1/RAS#1/Bd#1
WSM#1/RAS#1/Bd#1
Repair Time
2006.08.01
2006.08.01
2006.08.01
2006.08.01
2006.08.01
Repair Type
Changed
Repaired
Repaired
Changed
Changed
Reason
CPU
Unknown
Chip
Etc
Etc
…..
Inventory Data ManagementInventory Info Management of Multi WSM Software Version Information
Firmware VersionApp S/W Version
Hardware InformationSerial Number, Spec
Fault/Repair InformationInventory Report Generation
CI
WSM#1
WSM#2
WSM#3
CPU
1.5 Ghz X 2
1.5 Ghz X 2
1.5 Ghz X 2
Memory
4 GB
8 GBCH Board
8 GB
HDD
250 GB
246 GB
146 GB
…..
Hardware Info
Repair Info
Hardware Spec Info
Report Manager
© 2006 SAMSUNG Electronics Co., Ltd.. 30/33
AceMan-Image ServerAceMan-Image Server
On-line and Centralized Software ManagementACR/RAS Image/PLD Loading Control Including Software Management Function of WSMMulti WSM Site Management
Software UpgradeManual/Automatic Software Upgrade for All NEs in the WSM AreaACR/RAS/WSM Software UpgradeScheduling / Planning S/W Upgrade Generating Report for Upgrade Result
Software Verify/Compare/DiagnosticManual/Automatic Detecting S/W Validation InfoGenerating S/W Status Report
Reliable Software Package MaintenanceCentralized Software LibraryAutomatic Package Backup/RestorePackage Validation ManagementACR/RAS Firmware PackageACR/RAS Application PackageWSM PackagePLD Master Copy
Image Server
Package Manager
Upgrade Manager
Validate Manager
S/W Original
Copy
CopyCopyCopy
S/W Distribution to WSM
S/W Upgrade
S/W Loading
© 2006 SAMSUNG Electronics Co., Ltd.. 32/33
Progressing WSM IssuesProgressing WSM Issues
- Mobile CPE and Fixed CPE Management Issues- CPE Performance/Fault Management- CPE Auto Configuration / Remote Download Management
CPE Management
- WSM also has to support more practical and various QoSManagement FunctionsQos Management
- WiBro will be supporting Voice Service.- WSM has to support Voice Quality Management FunctionsVoIP Management Support
- IPv6 is preparing to adapt in practical site.- IPv6 has to be used to give each CPE unique address.- IPv6 Management Functions have to be applied to WSM
IPv6 Support
- The main feature of WiBro is supporting Mobility.- Mobility Parameters have to be controlled in the same time to whole
network elements.- WSM internetworking for Mobility Parameter sharing is not exist.- WSM could communicate among other WSMs which have a relation
for Mobility Parameters.
Internetworking among WSMs
ContentsIssues