Wireless communication method and wireless communication terminal for coexistence with legacy wireless communication terminal
US-12149354-B2 · Nov 19, 2024 · US
Data transferring device, data transferring method and data receiving method
US8929477B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8929477-B2 |
| Application number | US-201213370387-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 10, 2012 |
| Priority date | Feb 17, 2011 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
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Disclosed is a data transmitting device which includes an input symbol mapping unit converting serial data symbols to parallel data symbols and generating null signals; and a conversion unit converting the parallel data symbols and the null signals to a plurality of subcarriers and a plurality of null subcarriers using sub frequency bands overlapped with one another, wherein the plurality of subcarriers is transformed using sub frequency bands separated from one another.
First claim
Opening claim text (preview).
What is claimed is: 1. A data transmitting device comprising: an input symbol mapping unit converting serial data symbols to parallel data symbols and generating null signals; a conversion unit converting the parallel data symbols and the null signals to a plurality of subcarriers and a plurality of null subcarriers respectively using sub frequency bands overlapped with one another; a detection block detecting a frequency band occupied at an exterior; and a control unit send…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04L5/0046Primary
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US8929477B2 cover?
- Disclosed is a data transmitting device which includes an input symbol mapping unit converting serial data symbols to parallel data symbols and generating null signals; and a conversion unit converting the parallel data symbols and the null signals to a plurality of subcarriers and a plurality of null subcarriers using sub frequency bands overlapped with one another, wherein the plurality of su…
- Who is the assignee on this patent?
- Kim Jaeseok, Im Junha, Univ Yonsei Iacf
- What technology area does this patent fall under?
- Primary CPC classification H04L5/0046. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 06 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).