Abstract: A method of transporting digital data over coaxial cable comprising converting digital signals associated with data into data electrical signals, positioning at least one repeater station, along a coaxial cable, restoring digital signals from the data electrical signals at the repeater station, and converting the digital signals back into data electrical signals at the repeater station for onward transmission. Typically a plurality of repeater stations are disposed at spaced-apart intervals along the coaxial cable with each repeater station comprises a receiver and transmitter, the receiver receiving data electrical signals and restoring these into digital signals with the transmitter converting the digital signals back into data electrical signals for onward transmission. The data electrical signals have a frequency of at least 2 GHz.

Abstract: A method of segmenting an access network of a hybrid fiber coaxial network, the method comprising receiving optical signals at a main node converting the optical signals into digital signals associated with data and electrical signals associated with a broadcast spectrum, converting the digital signals into electrical signals in a frequency range differing from a frequency range of the broadcast spectrum electrical signals, producing a combined electrical signal with separate frequency bands for data and broadcast spectrum signals, and conveying the combined signal along a coaxial cable to a plurality of subsidiary nodes. Frequencies associated with a first Narrowcast band within the broadcast electrical spectrum signal are replaced with frequencies associated with a second Narrowcast band.

Abstract: A method of transporting digital data over coaxial cable comprising converting digital signals associated with data into data electrical signals having a frequency extending up to at least 2 GHz and transmitting the electrical signals over coaxial cable. The data electrical signals can comprise upstream and downstream signals arranged in separate non-overlapping frequency bands, with the upstream band having a lower frequency than the downstream band. A replacement Abstract is attached hereto on a separate sheet in accordance with 37 CFR 1.72.

Abstract: Methods and apparatuses for scheduling a task using field data are provided. Field data can be used to more accurately predict and continually adjust the estimated amount of time to complete a work order when scheduling resources.