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US 2019/0158140 A1Published application
Communication coexistence in overlap spectrum
AssigneeLantiq Deutschland GmbH
InventorsRainer Strobel, Vladimir Oksman
Life of this patent
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Abstract
Communication in a first spectrum and via a first transmission line of first data is according to a time-division duplexing scheme such as G.fast. Communication in a second spectrum and via a second transmission line of second data is according to a frequency-division duplexing scheme such as VDSL2. The first and second spectra both comprise an overlap spectrum. The first transmission line experiences first crosstalk from the second transmission line and the second transmission line experiences second crosstalk from the first transmission line.
Claims20
A method, comprising:
- communicating, in a first spectrum (121) and via a first transmission line, first data according to a time-division duplexing scheme,
- communicating, in a second spectrum and via a second transmission line, second data according to a frequency-division duplexing scheme,
- wherein the first spectrum and second spectrum both comprise an overlap spectrum,
- wherein the first transmission line experiences first crosstalk from the second transmission line,
- wherein the second transmission line experiences second crosstalk from the first transmission line.
2 more elements
A system, comprising:
- a first transceiver configured to communicate, in a first spectrum and via a first transmission line, first data according to a time-division duplexing scheme,
- a second transceiver configured to communicate, in a second spectrum and via a second transmission line, second data according to a frequency-division duplexing scheme,
- wherein the first spectrum and the second spectrum both comprise an overlap spectrum,
- wherein the first transmission line experiences first crosstalk from the second transmission line,
- wherein the second transmission line experiences second crosstalk from the first transmission line.
2 more elements
Dependencies are inferred from the claim text.