Wireless communication method and wireless communication terminal for coexistence with legacy wireless communication terminal
US-12149354-B2 · Nov 19, 2024 · US
Methods and apparatuses for using channel state information reference signals
US9136997B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9136997-B2 |
| Application number | US-201113100215-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 3, 2011 |
| Priority date | May 4, 2010 |
| Publication date | Sep 15, 2015 |
| Grant date | Sep 15, 2015 |
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Abstract
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In a wireless communication system, a wireless device is identified as being a relay device. A channel state information reference signal (CSI-RS) configuration is selected such that at least one CSI-RS can be transmitted to the wireless device in a subset of subframes assigned to relay backhaul transmissions.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for wireless communication, comprising: identifying a wireless device as being a relay device; and selecting a channel state information reference signal (CSI-RS) configuration such that at least one CSI-RS is transmitted to the wireless device in a subset of subframes assigned to relay backhaul transmissions, the subset of subframes having resource blocks (RBs) that include resource elements (REs) assigned to an antenna port, and the CSI-RS configu…
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Classifications
- H04L5/0048Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04L5/005Primary
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9136997B2 cover?
- In a wireless communication system, a wireless device is identified as being a relay device. A channel state information reference signal (CSI-RS) configuration is selected such that at least one CSI-RS can be transmitted to the wireless device in a subset of subframes assigned to relay backhaul transmissions.
- Who is the assignee on this patent?
- Gaal Peter, Montojo Juan, Bhattad Kapil, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H04L5/0048. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Sep 15 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).