Method for signaling control information, and apparatus therefor
US-9402253-B2 · Jul 26, 2016 · US
Method for signaling control information, and apparatus therefor
US9504029B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9504029-B2 |
| Application number | US-201314418855-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 1, 2013 |
| Priority date | Aug 1, 2012 |
| Publication date | Nov 22, 2016 |
| Grant date | Nov 22, 2016 |
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- Title
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Abstract
Official abstract text for this publication.
The present invention relates to a wireless communication system. In detail, the invention relates to a method for a terminal to transmit a UCI in a carrier aggregation-based wireless communication system, and to an apparatus therefor, wherein the method involves the steps of: forming a first cell group having a PCell; forming a second cell group having one or more SCells; receiving one or more data in the second cell group; and transmitting HARQ-ACK information on the one or more data through a PUCCH, wherein, when the first and second cell groups are managed by an identical base station, the HARQ-ACK information is transmitted in the PCell, and, when the first and second cell groups are managed by different base stations, the HARQ-ACK information is transmitted in the second cell group.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for transmitting Uplink Control Information (UCI) by a User Equipment (UE) in a wireless communication system based on carrier aggregation, the method comprising: configuring a first cell group having a Primary Cell (PCell); configuring a second cell group having one or more Secondary Cells (SCells); receiving one or more data in the second cell group; and transmitting Hybrid Automatic Repeat reQuest (HARQ)-ACKnowledgment (ACK) informati…
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Classifications
- H04W72/21Primary
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 US9504029B2 cover?
- The present invention relates to a wireless communication system. In detail, the invention relates to a method for a terminal to transmit a UCI in a carrier aggregation-based wireless communication system, and to an apparatus therefor, wherein the method involves the steps of: forming a first cell group having a PCell; forming a second cell group having one or more SCells; receiving one or more…
- Who is the assignee on this patent?
- Lg Electronics Inc
- What technology area does this patent fall under?
- Primary CPC classification H04W72/21. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Nov 22 2016 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 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).