JP5073825B2 - 無線通信システムにおける制御情報を伝送する方法 - Google Patents
無線通信システムにおける制御情報を伝送する方法 Download PDFInfo
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- JP5073825B2 JP5073825B2 JP2010524786A JP2010524786A JP5073825B2 JP 5073825 B2 JP5073825 B2 JP 5073825B2 JP 2010524786 A JP2010524786 A JP 2010524786A JP 2010524786 A JP2010524786 A JP 2010524786A JP 5073825 B2 JP5073825 B2 JP 5073825B2
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- sequence
- ack
- cqi
- control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
- H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
- H04J2211/005—Long term evolution [LTE]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Description
(2)制御情報のための基本シーケンスのCSインデックス
(3)制御情報のための直交シーケンスのインデックス(CQIは除外)
(4)RSのための基本シーケンスのルートインデックス
(5)RSのための基本シーケンスのCSインデックス
(6)RSのための直交シーケンスのインデックス(CQIは除外)
11 基地局
12 端末
800 装置
810 プロセッサ
820 メモリ
840 信号生成器
842 DFT部
844 サブキャリアマッパ
846 IFFT部
890 アンテナ
Claims (5)
- 無線通信システムにおける制御情報伝送方法において、
端末が、基本シーケンスを巡回シフト量だけ巡回シフトさせることによって、巡回シフトされたシーケンスを生成する段階と、
前記端末が、確認応答(ACK)/否定応答(NACK)情報のための変調シンボルを生成する段階と、
前記端末が、前記変調シンボル及び前記巡回シフトされたシーケンスに基づいて変調されたシーケンスを生成する段階と、
前記端末が、T cs 個のサブキャリアを有する複合リソースブロックで前記変調されたシーケンスを伝送する段階と、を有し、
前記端末または他の端末は、前記複合リソースブロックでチャネル品質インジケータ(CQI)をさらに伝送し、
前記複合リソースブロックで前記CQIのために用いられる巡回シフトの数は、AN cs を前記複合リソースブロックで前記ACK/NACK情報のために用いられる巡回シフトの数とすると、
- 前記T cs 個のサブキャリアは、連続していることを特徴とする請求項1に記載の方法。
- 前記変調されたシーケンスは、前記巡回シフトされたシーケンスに前記変調シンボルを掛けて生成されることを特徴とする請求項1に記載の方法。
- 基本シーケンスを格納するメモリと、
前記メモリと連結されるプロセッサと、を有する装置であって、
前記プロセッサは、
前記基本シーケンスを巡回シフトさせることによって、巡回シフトされたシーケンスを生成し、
確認応答(ACK)/否定応答(NACK)情報のための変調シンボルを生成し、
前記変調シンボル及び前記巡回シフトされたシーケンスに基づいて変調されたシーケンスを生成し、
T cs 個のサブキャリアを有する複合リソースブロックで前記変調されたシーケンスを伝送するように構成され、
前記装置または他の装置は、前記複合リソースブロックでチャネル品質インジケータ(CQI)をさらに伝送し、
前記複合リソースブロックで前記CQIのために用いられる巡回シフトの数は、AN cs を前記複合リソースブロックで前記ACK/NACK情報のために用いられる巡回シフトの数とすると、
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97225507P | 2007-09-14 | 2007-09-14 | |
US60/972,255 | 2007-09-14 | ||
PCT/KR2008/005415 WO2009035297A2 (en) | 2007-09-14 | 2008-09-12 | Method of transmitting control information in wireless communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010541308A JP2010541308A (ja) | 2010-12-24 |
JP5073825B2 true JP5073825B2 (ja) | 2012-11-14 |
Family
ID=40452715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010524786A Active JP5073825B2 (ja) | 2007-09-14 | 2008-09-12 | 無線通信システムにおける制御情報を伝送する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8867457B2 (ja) |
EP (1) | EP2168269A4 (ja) |
JP (1) | JP5073825B2 (ja) |
KR (1) | KR101430269B1 (ja) |
CN (1) | CN101796749B (ja) |
WO (1) | WO2009035297A2 (ja) |
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EP2269327B1 (en) * | 2008-04-21 | 2016-06-15 | LG Electronics Inc. | Method of transmitting control signal in wireless communication system |
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KR101746537B1 (ko) | 2009-04-21 | 2017-06-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 신호 송신 방법 및 이를 위한 장치 |
CN102405680B (zh) * | 2009-04-24 | 2015-06-03 | 夏普株式会社 | 无线通信***、通信装置、通信方法、及通信程序 |
KR101759933B1 (ko) * | 2009-05-07 | 2017-07-20 | 엘지전자 주식회사 | Ack/nack을 전송하는 방법 및 장치 |
JP5583206B2 (ja) * | 2009-05-11 | 2014-09-03 | エルジー エレクトロニクス インコーポレイティド | 多重アンテナシステムにおける参照信号送信方法及び装置 |
KR101710205B1 (ko) * | 2009-05-12 | 2017-02-27 | 엘지전자 주식회사 | 다중 반송파 시스템에서 통신 방법 및 장치 |
JP2012527154A (ja) | 2009-05-21 | 2012-11-01 | エルジー エレクトロニクス インコーポレイティド | 多重アンテナシステムにおける参照信号送信方法及び装置 |
KR101617048B1 (ko) * | 2009-06-01 | 2016-05-02 | 엘지전자 주식회사 | 다중 반송파 시스템에서 요소 반송파의 실패를 처리하는 방법 및 장치 |
EP2457354B1 (en) | 2009-06-26 | 2020-09-09 | PlusN, LLC | System and method for controlling combined radio signals |
KR20110038585A (ko) | 2009-10-08 | 2011-04-14 | 엘지전자 주식회사 | 다중 안테나 시스템에서 상향링크 전송 방법 및 장치 |
CN102013938B (zh) | 2009-12-07 | 2012-07-04 | 华为技术有限公司 | 传输上行控制信息的方法和装置 |
KR101285398B1 (ko) | 2010-09-08 | 2013-07-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 |
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CN103270803B (zh) | 2010-12-22 | 2016-06-08 | 富士通株式会社 | 资源分配方法、信道状态信息的传输方法、基站和用户设备 |
US8787873B1 (en) | 2011-11-04 | 2014-07-22 | Plusn Llc | System and method for communicating using bandwidth on demand |
CN105814856B (zh) | 2013-11-26 | 2019-02-12 | 普鲁斯恩公司 | 控制组合波形的方法、设备和***、组合多个信号的设备 |
JP6386572B2 (ja) * | 2014-09-25 | 2018-09-05 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | 通信装置、送信方法及び受信方法 |
US9955462B2 (en) * | 2014-09-26 | 2018-04-24 | Qualcomm Incorporated | Ultra-low latency LTE control data communication |
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WO2019028835A1 (en) * | 2017-08-11 | 2019-02-14 | Zte Corporation | UPLINK CONTROL CHANNEL RESOURCE UTILIZATION TECHNIQUES |
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-
2008
- 2008-09-12 US US12/733,207 patent/US8867457B2/en active Active
- 2008-09-12 WO PCT/KR2008/005415 patent/WO2009035297A2/en active Application Filing
- 2008-09-12 JP JP2010524786A patent/JP5073825B2/ja active Active
- 2008-09-12 EP EP08830634.5A patent/EP2168269A4/en not_active Withdrawn
- 2008-09-12 CN CN200880105883.5A patent/CN101796749B/zh active Active
- 2008-09-12 KR KR20080090258A patent/KR101430269B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN101796749B (zh) | 2014-05-14 |
EP2168269A4 (en) | 2014-09-24 |
WO2009035297A2 (en) | 2009-03-19 |
WO2009035297A3 (en) | 2009-05-07 |
KR101430269B1 (ko) | 2014-08-18 |
EP2168269A2 (en) | 2010-03-31 |
JP2010541308A (ja) | 2010-12-24 |
KR20090028461A (ko) | 2009-03-18 |
CN101796749A (zh) | 2010-08-04 |
US20100142475A1 (en) | 2010-06-10 |
US8867457B2 (en) | 2014-10-21 |
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