JP6023238B2 - キャリアアグリゲーションおよびクラスタードdftを用いたアップリンクmimoのためのデータおよび制御多重化 - Google Patents
キャリアアグリゲーションおよびクラスタードdftを用いたアップリンクmimoのためのデータおよび制御多重化 Download PDFInfo
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Description
マッピングユニット(図示せず)に送信される。
Claims (20)
- 進化型ノードB(eNB)のオペレーションの方法であって、
無線送受信ユニット(WTRU)へ情報を送信するステップと、
前記WTRUから、複数のレイヤのうちの少なくとも第1のレイヤを受信するステップであって、前記少なくとも第1のレイヤは、第1のトランスポートブロックのデータビットとともに多重化された少なくともチャネル品質インジケータ(CQI)ビットを含み、前記第1のトランスポートブロックは、第1の変調および符号化スキーム(MCS)を有し、さらに、前記CQIビットは、前記第1のトランスポートブロックの前記第1のMCSに基づいて、前記第1のレイヤを介して受信される、ステップと、
前記WTRUから、前記複数のレイヤのうちの少なくとも第2のレイヤを受信するステップであって、前記少なくとも第2のレイヤは、少なくともランクインジケータ(RI)ビット、ハイブリッド自動再送要求(HARQ)肯定応答/否定応答(ACK/NACK)ビット、および第2のトランスポートブロックを含み、前記CQIビットは、前記第2のレイヤを介して受信されない、ステップと
を含むことを特徴とする方法。 - 前記RIビットおよび前記HARQ ACK/NACKビットは、前記複数のレイヤのうちの全てのレイヤを介して受信されることを特徴とする請求項1に記載の方法。
- 前記第1のトランスポートブロックは、少なくとも前記第1のトランスポートブロックおよび前記第2のトランスポートブロックのうちで最高のMCSを有することを特徴とする請求項1に記載の方法。
- アップリンク制御情報(UCI)は、前記CQIビット、前記RIビット、および前記HARQ ACK/NACKビットを含み、前記UCIのうちの、前記CQIビットだけが前記第1のトランスポートブロックの前記データビットとともに多重化されることを特徴とする請求項1に記載の方法。
- 前記UCIは、送信ダイバーシティを使用するアップリンク送信を介して受信されることを特徴とする請求項4に記載の方法。
- 少なくとも前記第1のトランスポートブロックの前記データビットは、空間多重化を使用するアップリンク送信を介して受信されることを特徴とする請求項5に記載の方法。
- 前記UCIは、符号化されたUCIビットを含むことを特徴とする請求項4に記載の方法。
- 前記第1のトランスポートブロックの前記データビットは、符号化されたデータビットであることを特徴とする請求項1に記載の方法。
- 前記第1のトランスポートブロックおよび前記第2のトランスポートブロックは、アップリンク共有チャネルを介して受信されることを特徴とする請求項1に記載の方法。
- 前記第1のトランスポートブロックは、2つのレイヤを介して受信されることを特徴とする請求項1に記載の方法。
- 進化型ノードB(eNB)であって、
無線送受信ユニット(WTRU)へ情報を送信するように構成された送信機と、
前記WTRUから、複数のレイヤのうちの少なくとも第1のレイヤを受信し、前記少なくとも第1のレイヤは、第1のトランスポートブロックのデータビットとともに多重化された少なくともチャネル品質インジケータ(CQI)ビットを含み、前記第1のトランスポートブロックは、第1の変調および符号化スキーム(MCS)を有し、さらに、前記CQIビットは、前記第1のトランスポートブロックの前記第1のMCSに基づいて、前記第1のレイヤを介して受信され、
前記WTRUから、前記複数のレイヤのうちの少なくとも第2のレイヤを受信し、前記少なくとも第2のレイヤは、少なくともランクインジケータ(RI)ビット、ハイブリッド自動再送要求(HARQ)肯定応答/否定応答(ACK/NACK)ビット、および第2のトランスポートブロックを含み、前記CQIビットは、前記第2のレイヤを介して受信されない、ように構成された受信機と
を備えたことを特徴とするeNB。 - 前記受信機は、前記RIビットおよび前記HARQ ACK/NACKビットを、前記複数のレイヤのうちの全てのレイヤを介して受信するようにさらに構成されたことを特徴とする請求項11に記載のeNB。
- 前記第1のトランスポートブロックは、少なくとも前記第1のトランスポートブロックおよび前記第2のトランスポートブロックのうちで最高のMCSを有することを特徴とする請求項11に記載のeNB。
- アップリンク制御情報(UCI)は、前記CQIビット、前記RIビット、および前記HARQ ACK/NACKビットを含み、前記UCIのうちの、前記CQIビットだけが前記第1のトランスポートブロックの前記データビットとともに多重化されることを特徴とする請求項11に記載のeNB。
- 前記受信機は、前記UCIを、送信ダイバーシティを使用するアップリンク送信を介して受信するようにさらに構成されたことを特徴とする請求項14に記載のeNB。
- 前記受信機は、少なくとも前記第1のトランスポートブロックの前記データビットを、空間多重化を使用するアップリンク送信を介して受信するようにさらに構成されたことを特徴とする請求項15に記載のeNB。
- 前記UCIは、符号化されたUCIビットを含むことを特徴とする請求項14に記載のeNB。
- 前記第1のトランスポートブロックの前記データビットは、符号化されたデータビットであることを特徴とする請求項11に記載のeNB。
- 前記受信機は、前記第1のトランスポートブロックおよび前記第2のトランスポートブロックを、アップリンク共有チャネルを介して受信するようにさらに構成されたことを特徴とする請求項11に記載のeNB。
- 前記受信機は、前記第1のトランスポートブロックを、2つのレイヤを介して受信するようにさらに構成されたことを特徴とする請求項11に記載のeNB。
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KR20110132598A (ko) | 2011-12-08 |
WO2010107779A3 (en) | 2010-12-29 |
JP2014064306A (ja) | 2014-04-10 |
JP5703361B2 (ja) | 2015-04-15 |
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CN104320215B (zh) | 2017-12-08 |
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