Key Points Midhaul Transport is the transport layer between access or radio elements and aggregation or core infrastructure It carries traffic between distributed access sites and central network nodes Used in mobile networks, distributed radio systems, and telecom transport architectures…
Key Points Used to recover from transmission errors Common in network and link protocols Can improve reliability at the cost of delay Relevant in transport, wireless, and storage systems Core part of error recovery and service robustness Definition Retransmission is…
Key Points Routing Table is defined for network or system use. Stored forwarding information used to select paths for destinations. Used across network and system environments. Exists in routers, hosts, gateways, and network devices. Core operational reference for forwarding behavior.…
Key Points Operates between routing domains Supports inter-domain route exchange Historically associated with internet routing evolution In modern practice BGP is the dominant EGP Governs inter-domain routing behavior Definition Exterior Gateway Protocol is a routing protocol class used to exchange…
Key Points Provides multiple paths between nodes Improves resilience and path diversity Used in network and wireless design Can be partial or full mesh Supports alternate routes and flexible communication paths Definition Mesh Topology is a network structure in which…
Key Points Uses port connectivity to transfer accumulated data Reduces dependence on at-sea bandwidth Supports maintenance, reporting, and analytics Operates within Maritime IT, fleet maintenance, and reporting workflows Complements onboard caching and store-and-forward strategies Definition Data Offload At Port is…
Key Points Traffic Engineering Routing shapes paths to meet engineering objectives Uses metrics, policy, or explicit path control to steer traffic flow Operates across carrier networks, backbones, and traffic-sensitive IP systems Balances multiple objectives including utilization, latency, and survivability Requires…
Key Points Distributes safety-critical navigation notices to vessels Supports route safety and situational awareness Enables hazard information delivery through broadcast, digital, or shore-to-vessel communication Supports Maritime safety systems, navigation services, and fleet operations Definition Navigational Warning Dissemination is the distribution…
Key Points Accounts for hostile or degraded RF conditions Emphasizes survivability and resilience Relevant to military and security-sensitive links Combines resilient modulation, redundancy, encryption, and spectrum management Definition Contested Environment Communications is communications designed to continue operating when interference, jamming,…
Key Points Creates localized RF path blockage Depends on vessel heading and antenna placement Can affect tracking and handoff performance Varies with mast height, antenna spacing, and target azimuth Can cause link loss, degraded tracking, fading, and intermittent reception Presents…
