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US 2011/0216816 A1Published application
Multi-carrier clock transport and synchronization
AssigneeLantiq Deutschland GmbH
InventorRudi FRENZEL
Life of this patent
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Abstract
At least one implementation generates at least one time-domain sample in a multicarrier apparatus, and links a first timestamp to the at least one time-domain sample. The at least one time-domain sample may be associated with a Discrete Multi-Tone (DMT) symbol and transmitted to a receiving multicarrier apparatus. The receiving multicarrier apparatus may generate a second timestamp upon receiving the at least one time-domain sample.
Claims24
A method, comprising:
- generating, in a multicarrier apparatus, at least one time-domain symbol including a plurality of time-domain samples;
- generating a timestamp;
- and
- linking the generated timestamp to at least one time-domain sample of the plurality of time-domain samples.
1 more element
A method, comprising:
- receiving, at a multicarrier apparatus, a first timestamp linked to a time-domain sample of a Discrete Multi-Tone (DMT) symbol;
- and
- generating a second timestamp upon receiving the DMT symbol or a subsequent DMT symbol.
A multicarrier apparatus, comprising:
- a controller;
- and
- a storage coupled to the controller and including executable instructions to generate:
- at least one Discrete Multi-Tone (DMT) symbol for communication on a communication medium, and
- at least one timestamp to be linked to the at least one DMT symbol, the timestamp linked to the at least one DMT symbol prior to communication thereof on the communication medium.
2 more elements
A multicarrier apparatus, comprising:
- a controller;
- and
- a storage coupled to the controller and including executable instructions that enable the multicarrier apparatus to:
- receive a first timestamp linked to a time-domain sample of a Discrete Multi-Tone (DMT) symbol, and
- generate a second timestamp upon receiving the DMT symbol or a subsequent DMT symbol.
2 more elements
Dependencies are inferred from the claim text.