Managing crosstalk in dsl system
US-2015381309-A1 · Dec 31, 2015 · US
Methods of implementing low-power mode for DSL modems
US9014244B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9014244-B2 |
| Application number | US-74848910-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 29, 2010 |
| Priority date | Apr 3, 2009 |
| Publication date | Apr 21, 2015 |
| Grant date | Apr 21, 2015 |
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Abstract
Official abstract text for this publication.
According to an embodiment, a DSL transceiver is set in a low power mode and moved out of the low power mode responsive to the DSL transceiver receiving data. Data is transmitted only on a first group of sub-carriers when moving the DSL transceiver out of the low power mode, the first group of sub-carriers being a subset of the sub-carriers available to the DSL transceiver for transmission.
First claim
Opening claim text (preview).
What is claimed is: 1. A method comprising: setting a DSL transceiver in a low power mode in which no payload data is transmitted; moving the DSL transceiver out of the low power mode responsive to the DSL transceiver receiving data; wherein said moving the DSL transceiver out of the low power mode comprises: in a first wake-up phase: transmitting payload data only on a first group of sub-carriers at a first transmit power, the first group of sub-carriers being a subset of t…
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Classifications
Electricity · mapped topic
- H04M11/062Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9014244B2 cover?
- According to an embodiment, a DSL transceiver is set in a low power mode and moved out of the low power mode responsive to the DSL transceiver receiving data. Data is transmitted only on a first group of sub-carriers when moving the DSL transceiver out of the low power mode, the first group of sub-carriers being a subset of the sub-carriers available to the DSL transceiver for transmission.
- Who is the assignee on this patent?
- Clausen Axel, Thyagarajan Umashankar, Zettler Thomas, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H04M11/062. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 21 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).