User equipment and methods for csi enhancements using interference cancellation and suppression receivers
US-2015373732-A1 · Dec 24, 2015 · US
Method and apparatus for reducing inter-cell interference in radio communication system
US8965294B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8965294-B2 |
| Application number | US-201113582340-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 24, 2011 |
| Priority date | Mar 24, 2010 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
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A method and apparatus for reducing inter-cell interference in a radio communication system are disclosed. A method for reducing inter-cell interference includes determining REs of a downlink subframe of a first cell overlapping with CRS transmission REs of a downlink subframe of a second cell, determining a portion of REs of the downlink subframe of the first cell overlapping with CRS transmission REs of the downlink subframe of the second cell as punctured REs, mapping one or more downlink channel to the downlink subframe of the first cell other than the punctured REs, and transmitting the one or more downlink channel mapped to the downlink subframe of the first cell to a UE.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for reducing inter-cell interference, the method comprising: transmitting, from a first cell to a user equipment, information on a Cell-specific Reference Signal (CRS) of a second cell, wherein the information on the CRS of the second cell includes information explicitly indicating a number of a CRS antenna port of the second cell, and wherein the information on the CRS of the second cell is used by the user equipment to reduce the inter-c…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8965294B2 cover?
- A method and apparatus for reducing inter-cell interference in a radio communication system are disclosed. A method for reducing inter-cell interference includes determining REs of a downlink subframe of a first cell overlapping with CRS transmission REs of a downlink subframe of a second cell, determining a portion of REs of the downlink subframe of the first cell overlapping with CRS transmis…
- Who is the assignee on this patent?
- Seo Hanbyul, Kim Hakseong, Seo Inkwon, and 4 more
- What technology area does this patent fall under?
- Primary CPC classification H04J11/005. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 24 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).