Family of Gateways
Abstract
Gateway systems enable combat forces to exchange information quickly and accurately by bridging discrete airborne, terrestrial, maritime, and space-based C4ISR networks to produce operational effects not possible within individual networks. Gateway functions include: 1) enabling interoperability among otherwise incompatible systems by translating between data formats, protocols, and communication mediums, 2) extending the range of Line-of-Sight constrained systems through relay functions or by routing through Beyond-Line-of-Sight links, 3) consolidating data from multiple networks into high capacity links for transmission to key C2ISR nodes, 4) routing information to and from communications disadvantaged users, 5) correlating data from multiple sources to increase utility and improve accuracy, and 6) providing application hosting, shared data storage, on-demand information access, smart data forwarding, and system monitoring/management. A primary benefit is that gateways provide cost-effective modernization and achieve network-centric warfighting effects without modification of individual platforms. Existing gateways include the Joint Air Defense System Integrator (JADSI), Joint Range Extension (JRE) functionality [which includes the JRE Transparent Multi-Platform Gateway (TMPG) Equipment Package (JTEP)], Pocket J, and Roll-On Beyond-line-of-sight Enhancement (ROBE). These legacy gateways, which are fielded in multiple Joint and Service C2 centers and platforms, primarily provide tactical data link range extension and interoperability. The AF continues to enhance the interoperability and capabilities of fielded gateways through processing capability upgrades, operating system updates, display/graphical user interface upgrades, incorporation of additional messaging standards and protocols, and completion of gateway architecture fielding. The Air Force is leading the effort to develop a materiel solution to satisfy the CENTCOM Joint Urgent Operational Need (JUON) within the time parameters specified by the DEPSECDEF. The Battlefield Airborne Communications Node (BACN) JUON calls for 24/7 operation of the BACN payload to support current operations. The BACN payload provides interoperability between disparate Tactical Data Links (TDLs) by receiving the various signals, bridging and forwarding them via an array of waveforms. This functionality permits single network operations and translation between Link 16 and Situational Awareness Data Link (SADL), as well as beyond line-of-sight (BLOS) connectivity. BACN enhances this capability by connecting to the airborne IP network allowing information exchange. The BACN payload is an airborne data processing and communications system that integrates a suite of commercial off-the-shelf (COTS) processor, storage and information technology (IT) equipment and existing military airborne communications systems. The BACN payload also integrates existing and newly developed applications and services to provide range extension and connectivity for dissimilar communications systems that process, translate, transmit and store critical data for end users (e.g., Combined Air Operations Center, Tactical Air Control Parties, Special Operations forces, and airborne command and control and tactical platforms). A prototype BACN equipped BD-700 has been operating in theater since December 2008 per Deployment Order issued 29 August 2008. The BACN JUON is comprised of the BACN payload integrated onto two BD-700s and two Global Hawk Block 20 air vehicles operating as a system. Common Link Integration Processing (CLIP) is a program to develop a common, reusable, configurable, and extensible tactical data link message processing solution for airborne, maritime, and fixed-site systems, with initial fielding on B-1 & B-52. The AF and Navy made equitable contributions to CLIP RDT&E funding through FY07. Program leadership transferred from the Navy to the AF in FY08. The AF is funding CLIP RDT&E beginning in FY08. CLIP is a software-only, weapon system-independent middleware application that provides gateway services among diverse message sets and waveforms. CLIP effectively isolates the host platform system software from changes in data link message format and processing. Because message processing is no longer embedded in mission software, message standard updates can be incorporated without costly mission software changes. The result is enhanced interoperability and significantly reduced integration and life-cycle sustainment costs. Activities also include studies and analysis to support both current program planning and execution and future program planning. This program is in Budget Activity 5 (System Development and Demonstration (SDD)) because it supports mature system development, integration and demonstrations, initial fielding support activities, operational support activities, and support of special projects.
Document Details
- Document Type
- Project
- Publication Date
- Oct 01, 2011
- Source ID
- 655262_0604281F_5_3600_PB_2011
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