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US-2015372730-A1 · Dec 24, 2015 · US
Filter calculating device, transmitting device, receiving device, processor, and filter calculating method
US9008166B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9008166-B2 |
| Application number | US-201214113135-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 2, 2012 |
| Priority date | Apr 22, 2011 |
| Publication date | Apr 14, 2015 |
| Grant date | Apr 14, 2015 |
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Abstract
Official abstract text for this publication.
A filter calculating device includes a first equalization filter calculating section that generates at least a first conversion matrix and a first triangular matrix based on a channel state of a first channel; a first quasi-orthogonalization section that calculates a first unimodular matrix based on the first triangular matrix; and a second equalization filter calculating section that generates at least a second conversion matrix and a second triangular matrix based on a channel state of a second channel and the first unimodular matrix.
First claim
Opening claim text (preview).
The invention claimed is: 1. A filter calculating device comprising: a first equalization filter calculating section configured to generate at least a first conversion matrix and a first triangular matrix based on a propagation-path state of a first channel; a quasi-orthogonalization section configured to calculate a first unimodular matrix based on the first triangular matrix; and a second equalization filter calculating section configured to generate at least a second conver…
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Classifications
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04L25/03955Primary
Electricity · mapped topic
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- What does patent US9008166B2 cover?
- A filter calculating device includes a first equalization filter calculating section that generates at least a first conversion matrix and a first triangular matrix based on a channel state of a first channel; a first quasi-orthogonalization section that calculates a first unimodular matrix based on the first triangular matrix; and a second equalization filter calculating section that generates…
- Who is the assignee on this patent?
- Nakano Hiroshi, Tomeba Hiromichi, Onodera Takashi, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H04L25/03955. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 14 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).