JP6306164B2 - 無線通信システムにおける端末のack/nack送信方法及び装置 - Google Patents
無線通信システムにおける端末のack/nack送信方法及び装置 Download PDFInfo
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- JP6306164B2 JP6306164B2 JP2016520064A JP2016520064A JP6306164B2 JP 6306164 B2 JP6306164 B2 JP 6306164B2 JP 2016520064 A JP2016520064 A JP 2016520064A JP 2016520064 A JP2016520064 A JP 2016520064A JP 6306164 B2 JP6306164 B2 JP 6306164B2
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- 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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
-
- 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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
-
- 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
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
-
- 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
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Description
Claims (6)
- プライマリセルとセカンダリセルとで構成された端末のACK/NACK(acknowledgement/not−acknowleldgement)送信方法において、
データを前記セカンダリセルのダウンリンクサブフレームn−kで受信し、
前記データに対するACK/NACKを前記プライマリセルのアップリンクサブフレームnで送信し、
前記プライマリセルは、TDD(time division duplex)フレームを使用するセルであり、前記セカンダリセルは、FDD(frequency division duplex)フレームを使用するセルであり、
前記プライマリセルは、表1のアップリンク−ダウンリンク設定(Uplink−downlink configuraton:UL−DL Conf.)のうちいずれか一つに設定され、
前記プライマリセルのアップリンク−ダウンリンク設定が表1のアップリンク−ダウンリンク設定3、4、又は6のとき、前記n及び前記kは、表2のように決定される、方法。
- 前記プライマリセルは、前記端末が基地局との初期接続確立過程または接続再確立過程を実行するセルであり、
前記セカンダリセルは、前記端末に、前記プライマリセルに加えて追加的に割り当てられるセルである、請求項1に記載の方法。 - 前記TDDフレーム及び前記FDDフレームのそれぞれは、10個のサブフレームを含む、請求項1に記載の方法。
- 無線信号を送信及び受信するRF(radio frequency)部と、
前記RF部と連結されるプロセッサとを含み、
前記プロセッサは、データをセカンダリセルのダウンリンクサブフレームn−kで受信し、前記データに対するACK/NACKをプライマリセルのアップリンクサブフレームnで送信し、
前記プライマリセルは、TDD(time division duplex)フレームを使用するセルであり、前記セカンダリセルは、FDD(frequency division duplex)フレームを使用するセルであり、
前記プライマリセルは、表3のアップリンク−ダウンリンク設定(Uplink−downlink configuraton:UL−DL Conf.)のうちいずれか一つに設定され、
前記プライマリセルのアップリンク−ダウンリンク設定が表3のアップリンク−ダウンリンク設定3、4、又は6のとき、前記n及び前記kは、表4のように決定される、装置。
- 前記プライマリセルは、前記装置が基地局との初期接続確立過程または接続再確立過程を実行するセルであり、
前記セカンダリセルは、前記装置に、前記プライマリセルに加えて追加的に割り当てられるセルである、請求項4に記載の装置。 - 前記TDDフレーム及び前記FDDフレームのそれぞれは、10個のサブフレームを含む、請求項4に記載の装置。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361886669P | 2013-10-04 | 2013-10-04 | |
US61/886,669 | 2013-10-04 | ||
US201361896016P | 2013-10-25 | 2013-10-25 | |
US61/896,016 | 2013-10-25 | ||
US201361906880P | 2013-11-20 | 2013-11-20 | |
US61/906,880 | 2013-11-20 | ||
PCT/KR2014/009382 WO2015050419A1 (ko) | 2013-10-04 | 2014-10-06 | 무선 통신 시스템에서 단말의 ack/nack 전송 방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
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JP2016537856A JP2016537856A (ja) | 2016-12-01 |
JP6306164B2 true JP6306164B2 (ja) | 2018-04-04 |
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JP2016520064A Active JP6306164B2 (ja) | 2013-10-04 | 2014-10-06 | 無線通信システムにおける端末のack/nack送信方法及び装置 |
Country Status (6)
Country | Link |
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US (3) | US10320532B2 (ja) |
EP (2) | EP3349385B1 (ja) |
JP (1) | JP6306164B2 (ja) |
CN (1) | CN105594149B (ja) |
ES (1) | ES2774667T3 (ja) |
WO (1) | WO2015050419A1 (ja) |
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- 2014-10-06 CN CN201480054949.8A patent/CN105594149B/zh active Active
- 2014-10-06 WO PCT/KR2014/009382 patent/WO2015050419A1/ko active Application Filing
- 2014-10-06 EP EP18160400.0A patent/EP3349385B1/en active Active
- 2014-10-06 ES ES18160400T patent/ES2774667T3/es active Active
- 2014-10-06 JP JP2016520064A patent/JP6306164B2/ja active Active
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EP3054616A1 (en) | 2016-08-10 |
ES2774667T3 (es) | 2020-07-22 |
WO2015050419A1 (ko) | 2015-04-09 |
US20190253205A1 (en) | 2019-08-15 |
US10320532B2 (en) | 2019-06-11 |
EP3054616A4 (en) | 2017-03-15 |
CN105594149B (zh) | 2019-04-09 |
US10742363B2 (en) | 2020-08-11 |
US20200328853A1 (en) | 2020-10-15 |
EP3054616B1 (en) | 2018-04-18 |
JP2016537856A (ja) | 2016-12-01 |
EP3349385A1 (en) | 2018-07-18 |
US11343028B2 (en) | 2022-05-24 |
CN105594149A (zh) | 2016-05-18 |
EP3349385B1 (en) | 2019-12-04 |
US20160226631A1 (en) | 2016-08-04 |
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