JP6853243B2 - 高効率確認応答送信のためのプロシージャ - Google Patents
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- 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
- H04L1/1607—Details of the supervisory signal
- H04L1/1635—Cumulative acknowledgement, i.e. the acknowledgement message applying to all previous messages
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L1/1607—Details of the supervisory signal
- H04L1/1664—Details of the supervisory signal the supervisory signal being transmitted together with payload signals; piggybacking
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- H—ELECTRICITY
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- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
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- 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
- H04L1/1848—Time-out mechanisms
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Description
本出願は、2015年10月9日に出願された米国特許仮出願第62/239,691号明細書の利益を主張するものであり、その内容は参照によってここで本明細書に組み込まれる。
Claims (12)
- ワイヤレスローカルエリアネットワーク(WLAN)システムにおいて通信するワイヤレス送信/受信ユニット(WTRU)であって、
ベースバンドプロセッサおよびアンテナに結合されたトランシーバを備え、
前記トランシーバは、ターゲットウェイクタイム(TWT)期間の表示、ならびに前記TWT期間中の、シングルユーザ(SU)アップリンク(UL)送信を示すことができ、およびマルチユーザ(MU)UL送信を示すことができるタイプ表示を含んでいるビーコンフレームを受信するように構成され、
前記トランシーバは、前記TWT期間の開始をトリガするトリガフレームを受信するように構成され、前記WTRUは前記TWT期間中にアウェイクであり、
前記トランシーバは、前記TWT期間中に少なくとも1つのフレームを送信するように構成され、前記少なくとも1つのフレームは前記タイプ表示に基づくSUアップリンク送信またはMUアップリンク送信である、WTRU。 - 前記ビーコンフレームまたは前記トリガフレームは、前記WLANシステムのWTRUが、前記TWT期間中にワイヤレス媒体にアクセスすることを許可されることの表示、前記TWT期間中に使用されることになる割り当てられたリソース、またはマルチWTRU確認応答/ブロック確認応答(ACK/BA)フレームが前記TWT期間中に送信されることになるという表示のうちの少なくとも1つをさらに含む、請求項1に記載のWTRU。
- 前記ビーコンフレームおよび前記トリガフレームはショートビーコンである、請求項1に記載のWTRU。
- 前記少なくとも1つのフレームは、以前に前記WTRUによって受信されたフレームのためのブロック確認応答(BA)を含む、請求項1に記載のWTRU。
- 前記トランシーバは、トリガされた送信機会(TXOP)期間中に、確認応答のためにマルチWTRU ACK/BAが使用されることの表示を含んでいる第3のフレームを受信するようにさらに構成された、請求項1に記載のWTRU。
- 802.11局(STA)として構成されたWTRUであって、前記トランシーバはアクセスポイント(AP)から前記ビーコンフレームおよび前記トリガを受信するように構成された、請求項1に記載のWTRU。
- ワイヤレスローカルエリアネットワーク(WLAN)システムにおいて、ワイヤレス送信/受信ユニット(WTRU)によって実行される方法であって、
ターゲットウェイクタイム(TWT)期間の表示、ならびに前記TWT期間中の前記WTRUに対する、シングルユーザ(SU)アップリンク(UL)送信を示すことができ、およびマルチユーザ(MU)UL送信を示すことができるタイプ表示を含んでいるビーコンフレームを受信するステップと、
前記TWT期間の開始をトリガするトリガフレームを受信するステップであって、前記WTRUは前記TWT期間中にアウェイクであるステップと、
前記TWT期間中に少なくとも1つのフレームを送信するステップであって、前記少なくとも1つのフレームは前記タイプ表示に基づくSUアップリンク送信またはMUアップリンク送信であるステップと
を含む方法。 - 前記ビーコンフレームまたは前記トリガフレームは、前記WLANシステムのWTRUが、前記TWT期間中にワイヤレス媒体にアクセスすることを許可されることの表示、前記TWT期間中に使用されることになる割り当てられたリソース、またはマルチWTRU確認応答/ブロック確認応答(ACK/BA)フレームが前記TWT期間中に送信されることになるという表示のうちの少なくとも1つをさらに含む、請求項7に記載の方法。
- 前記ビーコンフレームおよび前記トリガフレームはショートビーコンである、請求項7に記載の方法。
- 前記少なくとも1つのフレームは、以前に前記WTRUによって受信されたフレームのためのブロック確認応答(BA)を含む、請求項7に記載の方法。
- トリガされた送信機会(TXOP)期間中に、確認応答のためにマルチWTRU ACK/BAが使用されることの表示を含んでいる第3のフレームを受信するステップをさらに含む、請求項7に記載の方法。
- 前記WTRUは802.11局(STA)として構成され、前記ビーコンフレームおよび前記トリガフレームはアクセスポイント(AP)から受信される、請求項7に記載の方法。
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US201562239691P | 2015-10-09 | 2015-10-09 | |
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PCT/US2016/056266 WO2017062947A1 (en) | 2015-10-09 | 2016-10-10 | Procedures for high efficiency acknowledgement transmission |
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CN113890690A (zh) | 2022-01-04 |
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JP2020129833A (ja) | 2020-08-27 |
IL258531B (en) | 2021-03-25 |
KR20180081498A (ko) | 2018-07-16 |
IL258531A (en) | 2018-05-31 |
US20210234642A1 (en) | 2021-07-29 |
US20180302194A1 (en) | 2018-10-18 |
CN108370292B (zh) | 2021-09-03 |
CN113890688A (zh) | 2022-01-04 |
WO2017062947A1 (en) | 2017-04-13 |
JP7428778B2 (ja) | 2024-02-06 |
US20230344564A1 (en) | 2023-10-26 |
CN113890689A (zh) | 2022-01-04 |
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MY192669A (en) | 2022-08-30 |
JP2023015285A (ja) | 2023-01-31 |
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