‫شــرح مختصر تبادل داده های تاکـتیکی ‪LINK‬‬
‫دی ماه ‪1396‬‬
‫اسالید ‪ 1‬از ‪80‬‬
Functional Architecture
Operational Characteristics
Technical Characteristics
LINK 22 FUNCTIONAL ARCHITECTURE
Link 22 System
NILE Communications Equipment (NCE)
Nile
Communication
Equipments
T
D
S
DLP
SNC
National
Development
L
L
C
SPC
Radio
SPC
Radio
SPC
Radio
SPC
Radio
National Development
MLST3 & NRS
LINK 22 FUNCTIONAL ARCHITECTURE
• Tactical Data System (TDS)
– National Development Activity
• Data Link Processor (DLP)
– (Presentation Layer) User oriented provides data
translation; formatting and syntax selection.
• System Network Controller (SNC)
– (Transport and Network) End-to-end connection
oriented
• Link Level COMSEC Device (LLC)
• Signal Processing Controller & Radio(SPC)
– (Data Link/Physical) Point-to-point Link oriented
LINK 22 FUNCTIONAL ARCHITECTURE
Link 22 System
NILE Communications Equipment (NCE)
T
D
S
DLP
SNC
National
Development
L
L
C
SPC
Radio
SPC
Radio
SPC
Radio
SPC
Radio
National Development
MLST3 & NRS
LINK 22 FUNCTIONAL ARCHITECTURE
Data Link Processing (DLP)
• Interfaces with National TDS
• Services Tactical Data (STANAG 5522)
• Interfaces with the SNC
LINK 22 FUNCTIONAL ARCHITECTURE
Link 22 System
NILE Communications Equipment (NCE)
T
D
S
DLP
SNC
National
Development
MLST3 & NRS
L
L
C
SPC
Radio
SPC
Radio
SPC
Radio
SPC
Radio
National Development
LINK 22 FUNCTIONAL ARCHITECTURE
SYSTEM NETWORK CONTROLLER (SNC)
• Common Software Development Ensured
Interoperability
• Provides Message Delivery Service
• Provides Network Management Capabilities via
Management Function (MF)
• Performs Dynamic TDMA, Relay & Routing, Late
Network Entry
• Interfaces: DLP and LLC
• Portable to Standard COTS Hardware
• Tested in WinNT, HPUX and Solaris Operating
Environments
LINK 22 FUNCTIONAL ARCHITECTURE
Link 22 System
NILE Communications Equipment (NCE)
T
D
S
DLP
SNC
National
Development
L
L
C
SPC
Radio
SPC
Radio
SPC
Radio
SPC
Radio
National Development
MLST3 & NRS