JP2020520147A - アップリンク制御情報を送信するための方法、システム、および装置 - Google Patents
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Abstract
Description
この出願は、2017年5月3日に出願された米国特許仮出願第62/500,772号、および2017年9月28日に出願された米国特許仮出願第62/564,755号の利益を主張し、これらの米国特許仮出願の開示内容は、それらの全体が参照によって本明細書において組み込まれている。
状態1:(ACK、ACK)、およびSR=0、
状態2:(ACK、ACK)、およびSR=1、
状態3:{(ACK、NACK)、(NACK、ACK)、または(NACK、NACK)}およびSR=0、
状態4:{(ACK、NACK)、(NACK、ACK)、または(NACK、NACK)}およびSR=1。
状態1:(ACK、ACK)およびSR=0、
状態2:(ACK、ACK)およびSR=1、
状態3:{(ACK、NACK)、または(NACK、ACK)}およびSR=0、
状態4:{(ACK、NACK)、または(NACK、ACK)}およびSR=1。
状態1:(ACK、ACK)およびSR=0、
状態2:(ACK、ACK)およびSR=1、
状態3:(ACK、NACK)およびSR=1、
状態4:(ACK、NACK)およびSR=0、
状態5:(NACK、ACK)およびSR=0、
状態6:(NACK、ACK)およびSR=1。
Claims (15)
- 無線送受信ユニット(WTRU)であって、
シーケンスを使用して、ハイブリッド自動再送要求(HARQ)肯定応答または否定応答(ACK/NACK)を送信するように構成されたプロセッサを備え、前記プロセッサは、
前記HARQ ACK/NACKが1ビットの情報を含むのか、または2ビットの情報を含むのかを決定することと、
前記HARQ ACK/NACKが1ビットの情報を含むという決定に基づいて、
前記シーケンスの第1の巡回シフトまたは前記シーケンスの第2の巡回シフトのうちの1つを使用して、前記HARQ ACK/NACKを送信することであって、前記第1の巡回シフトは、第1の1ビットのHARQ ACK/NACK値に対応し、前記第2の巡回シフトは、第2の1ビットのHARQ ACK/NACK値に対応し、前記第1の巡回シフトおよび前記第2の巡回シフトは、前記シーケンスの長さの半分だけ異なる、ことと、
前記HARQ ACK/NACKが2ビットの情報を含むという決定に基づいて、
前記シーケンスの4つの巡回シフトのうちの1つを使用して、前記HARQ ACK/NACKを送信することであって、前記シーケンスの前記4つの巡回シフトの各々は、それぞれの2ビットのHARQ ACK/NACK値に対応し、前記シーケンスの前記4つの巡回シフトは、少なくとも前記シーケンスの前記長さの4分の1だけ互いに異なる、ことと
を行うようにさらに構成されるWTRU。 - 前記シーケンスの前記長さは12である、請求項1のWTRU。
- 前記第1の巡回シフトは3に等しく、前記第2の巡回シフトは9に等しい、請求項2のWTRU。
- 前記4つの巡回シフトは、1、4、7、および10を含む、請求項1のWTRU。
- 前記2ビットのHARQ ACK/NACK値は、(0,0)、(0,1)、(1,0)、または(1,1)のうち1つである、請求項1のWTRU。
- 前記2ビットのHARQ ACK/NACK値(0,0)を送信するために使用される前記巡回シフトは、前記2ビットのHARQ ACK/NACK値(0,1)を送信するために使用される前記巡回シフトと、前記シーケンスの前記長さの4分の1だけ異なり、前記2ビットのHARQ ACK/NACK値(0,1)を送信するために使用される前記巡回シフトは、前記2ビットのHARQ ACK/NACK値(1,0)を送信するために使用される前記巡回シフトと、前記シーケンスの前記長さの4分の1だけ異なる、請求項5のWTRU。
- 前記プロセッサは、ネットワークエンティティから構成を受信し、前記構成に基づいて、前記シーケンスのどの巡回シフトを前記HARQ ACK/NACKを送信するために使用するかを決定するようにさらに構成される、請求項1のWTRU。
- 前記プロセッサは、物理ダウンリンク制御チャネル(PDCCH)から、前記HARQ ACK/NACKを送信するためのリソースブロックの表示を受信するようにさらに構成される、請求項1のWTRU。
- 前記プロセッサは、前記HARQ ACK/NACKと共に、肯定的なスケジューリング要求(SR)を送信するようにさらに構成される、請求項1のWTRU。
- シーケンスを使用して、ハイブリッド自動再送要求(HARQ)肯定応答または否定応答(ACK/NACK)を送信する方法であって、前記方法は、
前記HARQ ACK/NACKが1ビットの情報を含むのか、または2ビットの情報を含むのかを決定するステップと、
前記HARQ ACK/NACKが1ビットの情報を含むという決定に基づいて、
前記シーケンスの第1の巡回シフトまたは前記シーケンスの第2の巡回シフトのうちの1つを使用して、前記HARQ ACK/NACKを送信するステップであって、前記第1の巡回シフトは、第1の1ビットのHARQ ACK/NACK値に対応し、前記第2の巡回シフトは、第2の1ビットのHARQ ACK/NACK値に対応し、前記第1の巡回シフトおよび前記第2の巡回シフトは、前記シーケンスの長さの半分だけ異なる、ステップと、
前記HARQ ACK/NACKが2ビットの情報を含むという決定に基づいて、
前記シーケンスの4つの巡回シフトのうちの1つを使用して、前記HARQ ACK/NACKを送信するステップであって、前記シーケンスの前記4つの巡回シフトの各々は、それぞれの2ビットのHARQ ACK/NACK値に対応し、前記シーケンスの前記4つの巡回シフトは、少なくとも前記シーケンスの前記長さの4分の1だけ互いに異なる、ステップと
を含む方法。 - 前記シーケンスの前記長さは12である、請求項10の方法。
- 前記第1の巡回シフトは3に等しく、前記第2の巡回シフトは9に等しい、請求項11の方法。
- 前記シーケンスの前記4つの巡回シフトは、1、4、7、および10を含む、請求項11の方法。
- 前記2ビットのHARQ ACK/NACK値は、(0,0)、(0,1)、(1,0)、または(1,1)のうち1つである、請求項10の方法。
- ネットワークエンティティから構成を受信するステップと、前記構成に基づいて、前記シーケンスのどの巡回シフトを前記HARQ ACK/NACKを送信するために使用するかを決定するステップとをさらに含む、請求項10の方法。
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CN110637430A (zh) | 2019-12-31 |
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KR102642287B1 (ko) | 2024-02-28 |
KR20200012842A (ko) | 2020-02-05 |
WO2018204347A1 (en) | 2018-11-08 |
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CN110637430B (zh) | 2023-04-18 |
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WO2018204347A8 (en) | 2019-11-28 |
RU2019137555A (ru) | 2021-05-24 |
US11736259B2 (en) | 2023-08-22 |
RU2019137555A3 (ja) | 2021-09-03 |
US20230336316A1 (en) | 2023-10-19 |
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