Channel management to provide narrowcast data services using visible light communication

摘要: Particular embodiments use the segmented bandwidth in downstream channels and upstream to manage a narrowcast service for subscribers. include channel manager that can process signal from headend down-convert filter services are sent one or more of channels. Also, direction, up-convert stack signals sending headend. Further, embodiment, may be provided using visible light communication (e.g., Li-Fi). Using overcome last connection restrictions described background, such as end optical connections used. not interfere with other Wi-Fi links subscriber premises, existing MoCA connections, actually enhance at premises.