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Method of separating sources in a multisource system
US9178681B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9178681-B2 |
| Application number | US-66989908-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 18, 2008 |
| Priority date | Jul 20, 2007 |
| Publication date | Nov 3, 2015 |
| Grant date | Nov 3, 2015 |
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Abstract
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A method is provided for sending at least a first data signal and a second data signal, the data being divided into data blocks of fixed size including a header field of predetermined size, the data signals being sent to at least one data processing device adapted to apply a cyclic autocorrelation function with parameter k enabling the first and second data signals to be identified. The value of the parameter k is a function of a ratio between the size of the data blocks and the predetermined size of the header field. The method includes modifying the size of the header field of the data blocks before sending the first data signal, the value of the parameter k and the size of the data blocks remaining unchanged. A method is also provided for processing signals sent in accordance with the sending method.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of sending data performed by a sending device and comprising: sending data by at least a first data signal and a second data signal, said data being divided into data blocks of identical size including a header field, which is a cyclic prefix and has a predetermined size, said data signals being sent to at least one data processing device adapted to apply a cyclic autocorrelation function with parameter k to the data blocks of the first and se…
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- H04L5/023Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9178681B2 cover?
- A method is provided for sending at least a first data signal and a second data signal, the data being divided into data blocks of fixed size including a header field of predetermined size, the data signals being sent to at least one data processing device adapted to apply a cyclic autocorrelation function with parameter k enabling the first and second data signals to be identified. The value o…
- Who is the assignee on this patent?
- Alamayreh Ahmad, Le Masson Jérôme, France Telecom
- What technology area does this patent fall under?
- Primary CPC classification H04L5/023. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Nov 03 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).