Wireless communication apparatus and wireless communication method

US9077472B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9077472-B2
Application numberUS-201113639214-A
CountryUS
Kind codeB2
Filing dateMar 23, 2011
Priority dateApr 5, 2010
Publication dateJul 7, 2015
Grant dateJul 7, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

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Provided are a wireless communication apparatus and a wireless communication method capable of reducing distortion of a CSI-RS and interference with other CSI-RSs. The wireless communication apparatus according to the invention includes: a CSI-RS generation section that generates CSI-RSs, an arrangement section that arranges the CSI-RSs in a single or a plurality of consecutive OFDM symbols located between a plurality of OFDM symbols, in which a signal other than the CSI-RS is arranged, and adjacent to the plurality of OFDM symbols in which the signal other than the CSI-RS is arranged; and a transmission section that transmits a signal other than the CSI-RS arranged by the arrangement section and a transmission signal including the CSI-RS.

First claim

Opening claim text (preview).

The invention claimed is: 1. A wireless communication apparatus comprising: a reception section that receives a signal including a CSI-RS and CSI-RS arrangement information indicating that the CSI-RS is arranged in a single OFDM symbol or a plurality of consecutive OFDM symbols continuous to an OFDM symbol in which a signal other than the CSI-RS is arranged; a demultiplexing section that demultiplexes the CSI-RS from the signal based on the CSI-RS arrangement information receive…

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What does patent US9077472B2 cover?
Provided are a wireless communication apparatus and a wireless communication method capable of reducing distortion of a CSI-RS and interference with other CSI-RSs. The wireless communication apparatus according to the invention includes: a CSI-RS generation section that generates CSI-RSs, an arrangement section that arranges the CSI-RSs in a single or a plurality of consecutive OFDM symbols loc…
Who is the assignee on this patent?
Sumasu Atsushi, Imamura Daichi, Hoshino Masayuki, and 2 more
What technology area does this patent fall under?
Primary CPC classification H04J11/0023. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jul 07 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).