Method and apparatus for transmitting and receiving channel state information in wireless communication system
US-2024429988-A1 · Dec 26, 2024 · US
Radio communication system, base station apparatus, terminal apparatus, and radio communication method in radio communication system
US8965387B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8965387-B2 |
| Application number | US-201113192801-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 28, 2011 |
| Priority date | Feb 2, 2009 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
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A radio communication system including: a base station apparatus; and a terminal apparatus, wherein the base station apparatus includes: five or more transmission antennas; and a processor configure for holdings first scheduling information including a data channel region and a control channel region, and in which each of resources of a common reference signal transmitted from each of the fifth and subsequent transmission antennas is allocated respectively, to be different region from first region to that each of resources of a common reference signal transmitted from each of the transmission antennas up to an m-th antenna (m being an integer that satisfies 1≦m<5) is allocated, to overlap the data channel region to that a data is allocated or the control channel region to that a control signal is allocated, and to be a different region each other.
First claim
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What is claimed is: 1. A radio communication system comprising: a base station apparatus; and a terminal apparatus, wherein the radio communication system performs radio communication between the base station apparatus and terminal apparatus, the base station apparatus including: a first antenna, a second antenna, and a third antenna; and a processor configured for holding first scheduling information including a data channel region, a control channel region, and a first an…
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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 US8965387B2 cover?
- A radio communication system including: a base station apparatus; and a terminal apparatus, wherein the base station apparatus includes: five or more transmission antennas; and a processor configure for holdings first scheduling information including a data channel region and a control channel region, and in which each of resources of a common reference signal transmitted from each of the fifth…
- Who is the assignee on this patent?
- Wu Jianming, Fujitsu Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04L5/005. 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).