1、1 NILE PMO 2002l i n k-2 2-f u n c t i o n a l-a r c h i t e c t u r e：链接2 2 功能结构课件IDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office2 NILE PMO 2003INFORMATION NOT RELEASEABLE FOR COMMERCIAL USE OR BEYOND IMMEDIATE AUDIENCE WITHOUT PRIOR PERMISSION OF THE NILE PMOL I N K 2 2 P
2、 R E S E N T A T I O N C D R A n t o n iIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office3 NILE PMO 2003LINK 22 BackgroundFunctional ArchitectureOperational CharacteristicsTechnical CharacteristicsLINK 22 On-The-Air TestO U T L I N E L I N K 2 2 B a c k g r o u n dIDLS 2003Ne
3、wbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office4 NILE PMO 2003OBJECTIVE OF THE NILE PROGRAMDesign a New Tactical Data Link System(Link 22)Consisting of a Computer to Computer Digital Data Link Among Tactical Data Systems Equipped Ships,Submarines,Aircraft and Shore Sites,which will Me
4、et the Requirements of the NATO Staff Requirement,Dated 09 March 1990.L I N K 2 2 B A C K G R O U N DIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office5 NILE PMO 2003REQUIREMENTSOperational:NATO Staff Requirement,Revised Mar 90System,Functional and Performance:NATO Elementary
5、Requirements Document,12 December 94GOALSReplace Link 11(Eventually)Complement Link 16Improve Allied InteroperabilityEnhance Commanders War-fighting CapabilityR E Q U I R E ME N T S L I N K 2 2 B A C K G R O U N DIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office6 NILE PMO 200
6、3The Link 22 Has Been Developed Collaboratively by Seven Nations Under the Aegis of a Memorandum of Understanding(MOU)Six of the Seven NILE Nations Are Conducting The In-Service Support(ISS)Phase Under a New MOU That Came Into Effect on July 2002The Current ISS MOU Will Remain in Effect for Five(5)Y
7、ears,Until July 2007Spain Has Applied to Join NILEUnited States Is Host NationL I N K 2 2 B A C K G R O U N D (C o n t.)T h e IDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office7 NILE PMO 2003N I L E/L I N K 2 2 S C H E D U L EIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Pro
8、gram Management Office8 NILE PMO 2003NATIONIN SERVICE DATECANADA2006FRANCE2006GERMANY2006ITALY2006NETHERLANDS2007UNITED KINGDOM2007UNITED STATES2006N A T I O N A L L I N K 2 2 P R O G R A MS N A T I OIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office9 NILE PMO 2003LINK 22 Back
9、groundFunctional ArchitectureOperational CharacteristicsTechnical CharacteristicsLINK 22 On-The-Air TestO U T L I N E L I N K 2 2 B a c k g r o u n dIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office10 NILE PMO 2003NILE Communications Equipment(NCE)Link 22 SystemLLCSNCDLPTDSRa
10、dioSPCSPCRadioSPCRadioSPCRadioMLTT&NRS NationalDevelopmentNational DevelopmentNILEProductsNILE ProductsL I N K 2 2 F U N C T I O N A L A R C H I T E C T U RIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office11 NILE PMO 2003Tactical Data System(TDS)National Development ActivityD
11、ata Link Processor(DLP)National Development Activity(Based on Common Interoperability Requirements)System Network Controller(SNC)Development Complete Software Available Through NILE PMO and NILE NationsLink Level COMSEC Device(LLC)Available By December 2003 LLC Simulator AvailableL I N K 2 2 F U N C
12、 T I O N A L A R C H I T E C T U RIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office12 NILE PMO 2003NILE Communications Equipment(NCE)Link 22 SystemLLCSNCDLPTDSRadioSPCSPCRadioSPCRadioSPCRadioMLTT&NRS NationalDevelopmentNational DevelopmentL I N K 2 2 F U N C T I O N A L A R C
13、 H I T E C T U RIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office13 NILE PMO 2003Data Link Processing(DLP)Interfaces with National TDSServices Tactical Data(STANAG 5522)Implements ADatP-22 ProceduresInterfaces with the SNCL I N K 2 2 F U N C T I O N A L A R C H I T E C T U RI
14、DLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office14 NILE PMO 2003NILE Communications Equipment(NCE)Link 22 SystemLLCSNCDLPTDSRadioSPCSPCRadioSPCRadioSPCRadioMLTT&NRS NationalDevelopmentNational DevelopmentL I N K 2 2 F U N C T I O N A L A R C H I T E C T U RIDLS 2003Newbury,UK
15、30 Sep 2 Oct 2003LINK 22NILE Program Management Office15 NILE PMO 2003SYSTEM NETWORK CONTROLLER(SNC)Common Software Development Ensures InteroperabilityProvides Message Delivery ServiceProvides Network Management Capabilities via Management Function(MF)Performs Dynamic TDMA,Relay&Routing,Late Networ
16、k EntryInterfaces:DLP and LLCPortable to Standard COTS Hardware Tested in WinNT,HPUX and Solaris Operating EnvironmentsL I N K 2 2 F U N C T I O N A L A R C H I T E C T U RIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office16 NILE PMO 2003NILE Communications Equipment(NCE)Link
17、22 SystemLLCSNCDLPTDSRadioSPCSPCRadioSPCRadioSPCRadioMLTT&NRS NationalDevelopmentNational DevelopmentL I N K 2 2 F U N C T I O N A L A R C H I T E C T U RIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office17 NILE PMO 2003LINK LEVEL COMSEC(LLC)Provides Communications Security(CO
18、MSEC)Data Integrity Checksum Guards Against Undetected Message ErrorsChipset Commonality with Link-16Each LLC Supports up to 4 Nile Networks(NN)Using Same KEYSNC supports up to 4 LLCs with Same/Different KEYL I N K 2 2 F U N C T I O N A L A R C H I T E C T U RIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK
19、 22NILE Program Management Office18 NILE PMO 2003NILE Communications Equipment(NCE)Link 22 SystemLLCSNCDLPTDSRadioSPCSPCRadioSPCRadioSPCRadioMLTT&NRS NationalDevelopmentNational DevelopmentL I N K 2 2 F U N C T I O N A L A R C H I T E C T U RIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Ma
20、nagement Office19 NILE PMO 2003SIGNAL PROCESSING CONTROLLER(SPC)National Development ResponsibilityPerforms Modulation/Demodulation,EDAC(Error Detection and Correction)and Reception Quality AssessmentInterface:LLC,Radio and Time Of Day Standard TOD must be accurate to within 1 millisecond of UTCTran
21、smits/Receives Data:HF FF 1493 to 4053 bpsSTANAG-4539 HF EPM 500 to 2200 bpsSTANAG-4444 UHF FF 12,667 bpsSTANAG-4205 UHF EPM ClassifiedSTANAG-4372 L I N K 2 2 F U N C T I O N A L A R C H I T E C T U RIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office20 NILE PMO 2003NILE Commun
22、ications Equipment(NCE)Link 22 SystemLLCSNCDLPTDSRadioSPCSPCRadioSPCRadioSPCRadioMLTT&NRS NationalDevelopmentNational DevelopmentL I N K 2 2 F U N C T I O N A L A R C H I T E C T U RIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office21 NILE PMO 2003RADIO SYSTEMS HF FF and UHF F
23、F Utilize Existing Link 11 Radios HF FF:3 KHz Upper Sideband Audio Port on HF Radios UHF FF:16 Kbps(KY-58)Port on UHF RadiosHF EPM and UHF EPM Require Frequency Hopping Radio Systems:National Development Responsibility Link 22 Requirements Incorporated into EPM Radio STANAGs(4444 And 4372)EPM Radios
24、 require Transmission Security(TRANSEC)Device to Control Frequency Hopping Patterns EPM Radios May Require Interface to Time Of Day StandardL I N K 2 2 F U N C T I O N A L A R C H I T E C T U RIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office22 NILE PMO 2003LINK 22 Background
25、Functional ArchitectureOperational CharacteristicsTechnical CharacteristicsLINK 22 On-The-Air TestO U T L I N E L I N K 2 2 B a c k g r o u n dIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office23 NILE PMO 2003Link 22 Overcomes The Following Link 11 Limitations:Lack of Electron
26、ic Protection Measures(EPM)Insufficient Capacity in Terms of Tactical Message Throughput Insufficient Robustness(esp.Reliance on NCS)Insufficient Error Detection and Correction Inflexible and Slow Data Link Procedures Message Standard Limitations Limited RoutingI MP R O V E ME N T O F L I N K 1 1 L
27、i n k 2 2 IDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office24 NILE PMO 2003Differences Link 22 Has No Net Control Station Link 11 Does Not Distiguish Between Urgent and Routine Information Link 22 Has Built In RelayCommonalities The Same Frequencies(HF And UHF Fixed Frequency
28、)The Same Radios(HF And UHF FF)Thats It!Link 22 Has More In Common With Link 16 Than Link 11L I N K 1 1 O P E R A T I O N V I C E L I N K 2 2 DIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office25 NILE PMO 20036456646404NCS5604L i n k 1 1 R o l l C a l l 6 4 5 6 6 4 6 4 0 4 N C
29、 SIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office26 NILE PMO 2003Multi-NetworkMulti-Network MembershipNU15NU21NU19NU10NU24NU17NU9NU 23NU20NU13NU14NU9NU16ISNU6NU11NU2NU2NU6NU9NU7NU12NU1NU3Interrupt SlotNU5NU9NU17ISNU18NU26NU8NU16NU24NU7NU15NN1-HFNN2 HF EPMNN4 UHF EPMNN3-UHFM
30、ulti-MediaSNMu l t i-N e t w o r k L I N K 2 2 O P E R A T I O NIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office27 NILE PMO 2003KEY FEATURESDynamic Time Division Multiple AccessDynamic Congestion ManagementMulti-Media/Multi-NetworkRouting and Relay Mission Area Sub NetworksL
31、ate Network EntryDynamic Reconfiguration/InitializationL I N K 2 2 O P E R A T I O N A L C H A R A C T E R IIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office28 NILE PMO 2003Time Division Multiple Access(TDMA)NILE Units(NUs)Have Pre-assigned Time SlotsInterrupt Slot Available
32、for Injection of High Priority MessagesTime Slots Can be Dynamically Exchanged or Modified(DTDMA)NU2NU7NU8NU3NU4NU6NU5NU1Interrupt SlotNU3T i me D i v i s i o n Mu l t i p l e A c c e s s IDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office29 NILE PMO 2003The Group of all NUs is
33、 Known as the Super Network(SN)A SN Can Consist of a Maximum Number of 125 NILE Units(NU)SN Consists of up to 8 NILE Networks(NN)A NU Can Participate in up to 4 NN on Same Media/Different MediaThe Link 22 Message Consists of 72 bitsEach Tactical Message Is Based on Link 16Data Elements(STANAG 5522)L
34、 I N K 2 2 O P E R A T I O N A L C H A R A C T E R IIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office30 NILE PMO 2003Dynamic Congestion ManagementToo much information for the available capacityAsk for more capacity(DTDMA)Ask the DLP for message cancel authorizationUse alterna
35、tive routeRevise the amount of data to betransmittedL I N K 2 2 O P E R A T I O N A L C H A R A C T E R IIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office31 NILE PMO 2003Automatic Routing and RelayControl of Relayers Available NN 3NN 1L I N K 2 2 O P E R A T I O N A L C H A R
36、 A C T E R IIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office32 NILE PMO 2003Up to Twenty Three(23)Mission Area Sub Networks May be EstablishedMASNs are an Addressing SchemeSUPER NETWORKNILE NETWORK 3NILE NETWORK 2NILE NETWORK 1MASN 1MASN 3MASN 2L I N K 2 2 O P E R A T I O N
37、A L C H A R A C T E R IIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office33 NILE PMO 2003Late Network Entry(LNE)The Purpose of LNE Is to Allow Units Which Were Not Present at the Start of a NN/SN to Join LNE is Used when a NU is Completely New,i.e.It Was Not Listed in the Opta
38、sk Link Message(OLM)and/or when Media Parameters Have Changed From That in the OLM LNE Includes Now a“Silent Join”Option that Allows a Unit to Join the Network Without Making Any Transmission Operator Input is Minimal Considered to be an Automated Background ActivityL I N K 2 2 O P E R A T I O N A L
39、 C H A R A C T E R IIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office34 NILE PMO 2003Dynamic Reconfiguration Each NN can be reconfigured:DTDMA(On or Off)Network Cycle Structure(NCS)The SN/NN Will Keep Operating During The Above ReconfigurationsRe-Initialization New NNs can be
40、 started after SN Initialization Each NN can change Frequency,Waveform and Crypto Integrity ModeL I N K 2 2 O P E R A T I O N A L C H A R A C T E R IIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office35 NILE PMO 2003NU 1:CN=LOWAD=SHORTNU 2:CN=MED-LOW AD=MED-SHORTNU 3:CN=MED-LOW
41、 AD=MED-SHORTNU 4:CN=MED-HIGH AD=MED-SHORT23 MSNCT=2.59 secN U 1:C N=L O WN U 2:C N=ME D-L O WN UIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office36 NILE PMO 2003NU 1:CN=HIGHAD=SHORTNU 2:CN=MED-HIGH AD=MED-SHORTNU 3:CN=MED-LOW AD=MED-LONGNU 4:CN=LOW AD=LONG30 MSNCT=3.375 secN
42、 U 1:C N=H I G H N U 2:C N=ME D-H I G HIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office37 NILE PMO 2003 NU#CNAD1LOWSHORT2MED-LOWMED-SHORT3MED-LOWMED-SHORT4MED-HIGHMED-SHORTNU#CNAD1HIGHSHORT2MED-HIGHMED-SHORT3MED-LOWMED-LONG4LOWLONG23 MSNCT=2.59 sec30 MSNCT=3.375 secN C S C O
43、 MP U T A T I O N R E S U L T S N U#C N AIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office38 NILE PMO 2003Multiple Link 22 Networks Supplement Link 16.Link 22 Extends Multi-media Communication Capabilities to HF and UHF Frequency Bands.Link 22 Provides Enhanced Networking Cap
44、abilities.Link 22 and Link 16 Utilize Common Data Structures.L I N K 2 2 O P E R A T I O N A L C H A R A C T E R IIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office39 NILE PMO 2003Multiple Link 22 Networks Complement Link 16 Link 16 Is Primarily an AAW Data LinkFrequently Reli
45、es on Airborne Relays Link 22,Originally Defined as Primarily Maritime(ASW/ASUW),Is More a General Purpose Data LinkExtended Surface Wave and Long Range Sky Wave HFShip-Ship Relay Networking Extends Connectivity Link 22 Can Free up Additional Capacity for Link 16Conversely,Link 22 Is Essential for C
46、arrying Data that will Be“Pushed Off”of Link 16 During High Intensity ConflictsL I N K 2 2 O P E R A T I O N A L C H A R A C T E R IIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office40 NILE PMO 2003Extends Multi-Media Communication Capabilities to HF and UHF Frequency Bands:Co
47、st Effective Use of Existing Link 11 HF and UHF Radios Relaying via Multiple Link 22 NetworksRemains Available When Airborne Relay UnavailableAlso provides Time/Frequency/Angle-of-Arrival Diversity Anti-jam capability via STANAG Compliant HF-EPM and UHF-EPM Radios(optional)L I N K 2 2 O P E R A T I
48、O N A L C H A R A C T E R IIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE Program Management Office41 NILE PMO 2003Link 22 Provides Enhanced Networking Capabilities Nodeless TDMA,Continues to Operate Without Network Managers Enhanced Connectivity,Via Automatic Routing and Relay Interrupt Slots to R
49、eport High Priority Messages On-going Capacity Reallocation Via Dynamic TDMA Automated Optimization of Time Slot Allocations Automated Link Establishment and Re-configuration Automated Late Net EntryL I N K 2 2 O P E R A T I O N A L C H A R A C T E R IIDLS 2003Newbury,UK30 Sep 2 Oct 2003LINK 22NILE
50、Program Management Office42 NILE PMO 2003Link 22 and Link 16 Utilize Common Data Structures:Most are FJ-series Messages(Same as J-Series)Efficient F-series Messages Use Many Common Data Elements Common JU/NU and Track Number(TN)Schemes.Supports Participant Location and Identification(PLI)Tracks Same
