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Precoding method, precoding device
US8971439B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8971439-B2 |
| Application number | US-201213985707-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 17, 2012 |
| Priority date | Feb 21, 2011 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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Abstract
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Disclosed is a precoding method for generating, from a plurality of baseband signals, a plurality of precoded signals that are transmitted in the same frequency bandwidth at the same time. According to the precoding method, one matrix is selected from among matrices defining a precoding process that is performed on the plurality of baseband signals by hopping between the matrices. A first baseband signal and a second baseband signal relating to a first coded block and a second coded block generated by using a predetermined error correction block coding scheme satisfy a given condition.
First claim
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The invention claimed is: 1. A transmission method for generating a plurality of transmission signals and transmitting the plurality of transmission signals from a plurality of antennas in the same frequency at the same time, the transmission method comprising, in the generation of the plurality of transmission signals, the steps of: selecting one matrix from among N matrices F[i] by hopping between the matrices, for each of a plurality of slots, where i is an integer no less than…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US8971439B2 cover?
- Disclosed is a precoding method for generating, from a plurality of baseband signals, a plurality of precoded signals that are transmitted in the same frequency bandwidth at the same time. According to the precoding method, one matrix is selected from among matrices defining a precoding process that is performed on the plurality of baseband signals by hopping between the matrices. A first baseb…
- Who is the assignee on this patent?
- Murakami Yutaka, Kimura Tomohiro, Ouchi Mikihiro, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H04B7/0413. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 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).