JP2020502866A - 可変mcs及び可変tti長を有するフレキシブルフレーム構造を使用する移動通信伝送 - Google Patents
可変mcs及び可変tti長を有するフレキシブルフレーム構造を使用する移動通信伝送 Download PDFInfo
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
- H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
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- H—ELECTRICITY
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- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
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- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
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- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
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- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims (16)
- 直交周波数分割多重移動通信システムにおけるデータを伝送するための方法であって、前記データは、変調及び符号化スキーム再構成サイクル長(MCS再構成サイクル長)にわたって再構成可能なMCSを使用して伝送され、前記データは、再構成可能な伝送時間間隔長(TTI長)、前記MCS再構成サイクル長を使用して伝送され、前記TTI長は互いに異なる、方法。
- 前記データは、データフレーム内で伝送され、前記データフレームは、データフレームブロックを含むフレーム構造を有し、前記データフレームブロックは、
少なくとも1つのフレーム制御フィールドと、
少なくとも1つのフレームサブブロックであり、各サブブロックは、
ユーザデータと、
前記ユーザデータに対する前記MCSに関する情報と、
TTIインジケータと、
ユーザデータ証明情報と、
を含む、フレームサブブロックと
を備える、請求項1に記載の方法。 - 前記データフレームは、さらに、前記MCSに関する情報を含む連続情報フィールド間の区分を示す情報を含む、請求項2に記載の方法。
- 前記データフレーム内で、データは、複数のデータチャネル内で同時に伝送され、第1データチャネル内のデータは第1の変調及び符号化スキームの適応レートで伝送され、第2データチャネル内のデータが前記第1の変調及び符号化スキームと異なる第2の変調及び符号化スキームの適応レートで伝送される、請求項2又は3に記載の方法。
- 基地局及び複数のユーザ機器デバイスを備える直交周波数分割多重移動通信システムであって、前記直交周波数分割多重移動通信システムは、前記基地局と前記複数のユーザ機器デバイスのうちの少なくとも1つのユーザ機器デバイスとの間で複数の同時データチャネルを提供するよう構成され、前記直交周波数分割多重移動通信システムは、個別の変調及び符号化スキームの適応レートを用いて各データチャネルを構成可能である、直交周波数分割多重移動通信システム。
- 前記直交周波数分割多重移動通信システムは、無線チャネルに関連する前記ユーザ機器デバイスの現在の無線チャネル持続期間に合致するように、個別の変調及び符号化スキームの適応レートの選択を許可可能である、請求項5に記載の直交周波数分割多重移動通信システム。
- 前記直交周波数分割多重移動通信システムは、接続されたユーザ機器デバイスに対する無線チャネル状態を定期的にチェックし、必要に応じて、前記変調及び符号化スキームの適応レートの再構成を実行可能である、請求項5又は6に記載の直交周波数分割多重移動通信システム。
- 前記直交周波数分割多重移動通信システムは、既知の制御リソースを使用して、リソース割り当て及びフレームレイアウト構成に使用されるリソースをシグナリング可能である、請求項5から7のいずれか一項に記載の直交周波数分割多重移動通信システム。
- 直交周波数分割多重移動通信デバイスであって、可変変調及び符号化スキーム適応レート(MCS適応レート)を用いて基地局により伝送されるデータを受信するよう構成され、前記データは、さらに、伝送時間間隔長(TTI長)を用いて伝送され、前記MCS適応レート及び前記TTI長はそれぞれ個別に可変である、直交周波数分割多重移動通信デバイス。
- 前記直交周波数分割多重移動通信デバイスは、複数の無線チャネルを介してデータを受信するよう構成され、第1の無線チャネルは、第1のMCS適応レートに関連し、第2の無線チャネルは、第2のMCS適応レートに関連する、請求項9に記載の直交周波数分割多重移動通信デバイス。
- 前記直交周波数分割多重移動通信デバイスは、既知の制御リソースを使用して、リソース割り当てメッセージ及びフレームレイアウト構成メッセージに対するデータフレーム内の位置を決定するよう構成される、請求項9又は10に記載の直交周波数分割多重移動通信デバイス。
- 前記直交周波数分割多重移動通信デバイスは、直交周波数分割多重通信システムにおいて動作するよう適応され、前記直交周波数分割多重移動通信デバイスは、可変TTI長を用いて送信されたデータを受信するよう構成される、請求項9から11のいずれか一項に記載の直交周波数分割多重移動通信デバイス。
- 前記直交周波数分割多重移動通信デバイスは、同じ無線リソース上で異なるTTI長を有するデータを受信することができる、請求項9から12のいずれか一項に記載の直交周波数分割多重移動通信デバイス。
- 前記直交周波数分割多重移動通信デバイスは、既知の制御リソースを介して、リソース割り当てメッセージ及びフレームレイアウト構成メッセージに対するリソース位置情報を受信するよう構成される、請求項9から13のいずれか一項に記載の直交周波数分割多重移動通信デバイス。
- 移動無線リソースを制御するよう構成された直交周波数分割多重移動通信ネットワークエンティティであって、当該エンティティは、複数のユーザ機器デバイスのそれぞれに対して無線チャネル持続時間を導出するよう構成され、前記無線チャネル持続時間に従って変調及び符号化スキームの適応レートを構成するよう構成される、直交周波数分割多重移動通信ネットワークエンティティ。
- 移動無線リソースを制御するよう構成された直交周波数分割多重移動通信ネットワークエンティティであって、当該エンティティは、複数の無線接続のそれぞれの必要な伝送時間間隔長(TTI長)を導出し、前記必要なTTI長に従って各無線接続に対して前記TTI長を構成するよう構成される、直交周波数分割多重移動通信ネットワークエンティティ。
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EP16205738.4 | 2016-12-21 | ||
EP16205738 | 2016-12-21 | ||
PCT/EP2017/084220 WO2018115352A1 (en) | 2016-12-21 | 2017-12-21 | Mobile communication transmission using flexible frame structure with variable mcs and variable tti length |
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JP2020502866A true JP2020502866A (ja) | 2020-01-23 |
JP2020502866A5 JP2020502866A5 (ja) | 2020-07-30 |
JP7125037B2 JP7125037B2 (ja) | 2022-08-24 |
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US (1) | US10985866B2 (ja) |
EP (1) | EP3560124A1 (ja) |
JP (1) | JP7125037B2 (ja) |
CN (1) | CN110114992B (ja) |
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WO2022191856A1 (en) * | 2021-03-12 | 2022-09-15 | Hewlett-Packard Development Company, L.P. | Transmission power controls in wireless communication devices |
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EP3560124A1 (en) * | 2016-12-21 | 2019-10-30 | IPCom GmbH & Co. KG | Mobile communication transmission using flexible frame structure with variable mcs and variable tti length |
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US10985866B2 (en) | 2021-04-20 |
BR112019011322A2 (pt) | 2019-10-15 |
CN110114992A (zh) | 2019-08-09 |
JP7125037B2 (ja) | 2022-08-24 |
RU2019121484A (ru) | 2021-01-22 |
CN110114992B (zh) | 2022-08-09 |
RU2745775C2 (ru) | 2021-03-31 |
US20190305878A1 (en) | 2019-10-03 |
RU2019121484A3 (ja) | 2021-01-22 |
EP3560124A1 (en) | 2019-10-30 |
WO2018115352A1 (en) | 2018-06-28 |
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