JP2014068348A - 半永続的および動的なデータ送信に対してharqプロセスを効率的に利用するための方法および装置 - Google Patents
半永続的および動的なデータ送信に対してharqプロセスを効率的に利用するための方法および装置 Download PDFInfo
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Abstract
【解決手段】半永続的スケジューリングのための複数のHARQプロセスIDのサブセットを予約するステップと、半永続的リソースのアロケーションに関連付けられるDL送信についての、HARQプロセスに関連付けられるHARQプロセスIDを、DL送信に関連付けられるSFNに少なくとも部分的に基づいて判定するステップと、PDCCHを介して、HARQプロセスIDを含む後続のアロケーションを受信するステップと、後続のアロケーションについてのHARQ処理を一時停止することを、半永続的リソースのアロケーションに関連付けられる後続の送信機会に到達することに基づいて判定するステップを備える。HARQプロセスIDは、半永続的スケジューリングのために予約された複数のHARQプロセスIDのサブセットの一つである。
【選択図】図4
Description
1.HARQリソースの割り付けを制御する方法であって、該方法は、
半永続的割り付けのために使用する複数のHARQプロセスIDのサブセットを予約するステップと、
前記半永続的割り付けに基づきデータを送信するステップと、
PDCCHを介して動的割り付けを受信するステップと、
前記動的割り付けに基づきデータを送信するために前記予約されたHARQプロセスIDの内の少なくとも1つを選択的に使用するステップと
を含むことを特徴とする方法。
半永続的割り付けのために使用する複数のHARQプロセスIDのサブセットを予約するように構成される処理装置と、
PDCCHを介して動的割り付けを受信するように構成される受信機と、
前記半永続的割り付けに基づきデータを送信するように、および前記動的割り付けに基づきデータを送信するために前記予約されたHARQプロセスIDの内の少なくとも1つを選択的に使用するように構成される送信機と
を備えることを特徴とするWTRU。
Claims (5)
- 半永続的スケジューリングセッションの間にHARQ(hybrid automatic repeat request)リソースのアロケーションを制御する方法であって、
前記方法は、
半永続的スケジューリングのための複数のHARQプロセスIDのサブセットを予約するステップと、
半永続的リソースのアロケーションに関連付けられるダウンリンク(DL)送信についての、HARQプロセスに関連付けられるHARQプロセスIDを、前記DL送信に関連付けられるシステムフレーム番号(SFN)に少なくとも部分的に基づいて判定するステップであって、前記HARQプロセスIDは、半永続的スケジューリングのために予約された前記複数のHARQプロセスIDのサブセットの一つである、ステップと、
PDCCH(Physical Downlink Control Channel)を介して、前記HARQプロセスIDを含む後続のアロケーションを受信するステップであって、前記後続のアロケーションは、前記半永続的リソースに関連付けられる送信または再送信のためのものではない、ステップと、
前記後続のアロケーションについてのHARQ処理を一時停止することを、前記半永続的リソースのアロケーションに関連付けられる後続の送信機会に到達することに基づいて判定するステップと
を備えることを特徴とする方法。 - 前記半永続的リソースのアクティベーションを前記PDCCHを介して受信するステップをさらに備えることを特徴とする請求項1に記載の方法。
- 前記半永続的リソースのアクティベーションは、前記HARQプロセスIDを含まないことを特徴とする請求項2に記載の方法。
- 前記HARQプロセスIDは、すべての未予約のHARQプロセスIDが使用された後に使用されることを特徴とする請求項1に記載の方法。
- 半永続的スケジューリングのために予約された前記複数のHARQプロセスIDのサブセットは、より高い優先度のサービスによって使用されることを特徴とする請求項1に記載の方法。
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| US3527308P | 2008-03-10 | 2008-03-10 | |
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| JP2013221083A Active JP5756837B2 (ja) | 2008-03-10 | 2013-10-24 | 半永続的および動的なデータ送信に対してharqプロセスを効率的に利用するための方法および装置 |
| JP2015111714A Active JP5977398B2 (ja) | 2008-03-10 | 2015-06-01 | 半永続的および動的なデータ送信に対してharqプロセスを効率的に利用するための方法および装置 |
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