At+t Corp.

Theodore P Jamer

Rafael Ben-Michael

Robert Bennett

Anatoly A Tsaliovich

Robert Raymond Miller, Ii

A new communication distribution platform for a customer premise creates a new paradigm where components from the physical layer are shared, components from the MAC layer are shared, and a common network layer is used. A single modulation unified system and shared MAC is used across multiple media. Varied implementations may chose to share only physical layer components, or MAC layer components, or both. One implementation disclosed is the use of a common physical layer modulation combined with a MAC layer with many common functions in support of delivery of IP based services within the premises. This combination optimizes customer experience, flexibility in use, provides simpler maintenance, and simpler reduced inventory requirements and operations support for service suppliers. It can be used to support either a circuit switched environment or packet switched environment.

Universal premises distribution platform

A method of identifying and communicating the existence of Intermittent nodes in a communication network with a mixed TDMA/CSMA-CD MAC frame format, and of preventing these nodes from unnecessarily debasing existing voice channel connections. Information pertaining to intermittent nodes is included in a database for an extended operational duration and used as primary information in control of the creation of any newly requested voice channels. Intermittent nodes are treated for the purpose of assigning voice channels as existing permanent nodes, whether currently visible or not. Newly revealed intermittent nodes are added to the database through intermediate nodes. This invention increases reliability and quality of voice communications during noise/impedance level changes of the network that may render one or more nodes not visible.

Growing community of inventors

Union, NJ, United States of America

Theodore P Jamer