Method and apparatus for measuring interference in wireless communication system
US-2015003269-A1 · Jan 1, 2015 · US
Reference signal design for interference measurement
US9119082B1 · US · B1
| Field | Value |
|---|---|
| Publication number | US-9119082-B1 |
| Application number | US-201313733150-A |
| Country | US |
| Kind code | B1 |
| Filing date | Jan 3, 2013 |
| Priority date | Jan 6, 2012 |
| Publication date | Aug 25, 2015 |
| Grant date | Aug 25, 2015 |
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Abstract
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A method includes, in a mobile communication terminal, receiving signals from a group of cells in multiple time-frequency Resource Elements (REs). The signals include a desired signal component and an interfering signal component. A subset of the REs, in which the cells are known deterministically to transmit at least part of the interfering signal component and to not transmit the desired signal component, is identified in the terminal. An interference caused by the interfering signal component to the desired signal component is estimated in the terminal, by measuring the signals in the REs in the subset.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method, comprising: in a mobile communication terminal, receiving signals from a group of cells in multiple time-frequency Resource Elements (REs), wherein the signals comprise a desired signal component and an interfering signal component; identifying in the terminal a subset of the REs, in which the cells are known deterministically to transmit at least part of the interfering signal component and to not transmit the desired signal component; and…
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Electricity · mapped topic
- H04B1/28Primary
Electricity · mapped topic
Electricity · mapped topic
- H04W24/02Primary
Electricity · mapped topic
- H04L5/0048Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9119082B1 cover?
- A method includes, in a mobile communication terminal, receiving signals from a group of cells in multiple time-frequency Resource Elements (REs). The signals include a desired signal component and an interfering signal component. A subset of the REs, in which the cells are known deterministically to transmit at least part of the interfering signal component and to not transmit the desired sign…
- Who is the assignee on this patent?
- Marvell Int Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04B1/28. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 25 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).