Multiplexing of Uplink Control Information
US-2024430897-A1 · Dec 26, 2024 · US
Radio communication system, mobile station apparatus, radio communication method and integrated circuit
US9054841B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9054841-B2 |
| Application number | US-201113578266-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 17, 2011 |
| Priority date | Feb 12, 2010 |
| Publication date | Jun 9, 2015 |
| Grant date | Jun 9, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
For efficient transmission of a first reference signal and a second reference signal for channel estimation without deteriorating a channel estimation accuracy, and without deteriorating a communication quality, a mobile station apparatus, in the case where a transmission of the first reference signal and a transmission of the second reference signal coincide in the same timing (Step S 101 , YES), performs transmission of the first reference signal (Step S 102 ), and in contrast, in the case where a transmission of the first reference signal and a transmission of the second reference signal have happened to coincide in different component carriers in the same timing (Step S 101 , NO), performs a transmission of the first reference signal and a transmission of the second reference signal simultaneously (Step S 103 ).
First claim
Opening claim text (preview).
The invention claimed is: 1. A mobile station apparatus configured to and/or programmed to communicate with a base station apparatus, the mobile station apparatus comprising: a reception circuitry configured to and/or programmed to receive on a physical downlink control channel from the base station apparatus, information for requesting the mobile station apparatus to transmit a sounding reference signal; a transmission circuitry configured to and/or programmed to: transmit cha…
Assignees
Inventors
Classifications
- H04W72/21Primary
Electricity · mapped topic
Electricity · mapped topic
- H04L5/0048Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9054841B2 cover?
- For efficient transmission of a first reference signal and a second reference signal for channel estimation without deteriorating a channel estimation accuracy, and without deteriorating a communication quality, a mobile station apparatus, in the case where a transmission of the first reference signal and a transmission of the second reference signal coincide in the same timing (Step S 101 , YE…
- Who is the assignee on this patent?
- Ouchi Wataru, Aiba Tatsushi, Nakashima Daiichiro, and 2 more
- 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 Jun 09 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).