JP2016067020A5 - - Google Patents

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JP2016067020A5
JP2016067020A5 JP2015229028A JP2015229028A JP2016067020A5 JP 2016067020 A5 JP2016067020 A5 JP 2016067020A5 JP 2015229028 A JP2015229028 A JP 2015229028A JP 2015229028 A JP2015229028 A JP 2015229028A JP 2016067020 A5 JP2016067020 A5 JP 2016067020A5
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transmission
harq feedback
primary cell
subframe
cell
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Claims (13)

  1. キャリアアグリゲーションの方法であって、
    時分割複信(TDD)サプリメンタリセルにアグリゲーションされた周波数分割複信(FDD)プライマリセル上で動作するステップと、
    サブフレーム(n)内でダウンリンク(DL)送信を受信するステップと、
    前記DL送信についてのハイブリッド自動再送要求(HARQ)フィードバックのためのタイミングを決定するステップであって、前記HARQフィードバックタイミングはサブフレーム(n+4)に対して設定される、ステップと、
    前記決定されたタイミングに基づいて、前記FDDプライマリセル上で前記HARQフィードバックを送るステップと
    を含むことを特徴とする方法。
  2. 前記DL送信は、前記TDDサプリメンタリセル上であることを特徴とする請求項1に記載の方法。
  3. 前記DL送信は、前記FDDプライマリセル上であることを特徴とする請求項1に記載の方法。
  4. 前記FDDプライマリセルは、ライセンス供与されたスペクトル上で動作することを特徴とする請求項1に記載の方法。
  5. 前記TDDサプリメンタリセルは、ライセンス免除された(LE)スペクトル上で動作することを特徴とする請求項1に記載の方法。
  6. 前記DL送信に続いて、肯定応答(ACK)/否定応答(NACK)n+4サブフレームを送るステップをさらに含むことを特徴とする請求項1に記載の方法。
  7. 前記DL HARQフィードバックは、物理UL制御チャネル(PUCCH)で運ばれることを特徴とする請求項1に記載の方法。
  8. 前記PUCCHは、前記FDDプライマリセル上であることを特徴とする請求項1に記載の方法。
  9. 複数のTDDサプリメンタリセルがアグリゲーションされ、各TDDサプリメンタリセルは、独立してまたは依存しての一方で構成されることを特徴とする請求項1に記載の方法。
  10. キャリアアグリゲーションの方法であって、
    TDDサプリメンタリセルにアグリゲーションされたFDDプライマリセル上で動作するステップと、
    サブフレーム(n)内でアップリンク(UL)送信を送るステップと、
    前記UL送信についてのHARQフィードバックのためのタイミングを決定するステップであって、前記HARQフィードバックタイミングはサブフレーム(n+4)に対して設定される、ステップと、
    前記FDDプライマリセル上で前記HARQフィードバックを受信するステップと、
    前記決定されたタイミングに基づいて、前記HARQフィードバックを前記UL送信に関連付けるステップと
    を含むことを特徴とする方法。
  11. 前記UL送信に続いて、ACK/NACK n+4サブフレームを受信するステップをさらに含むことを特徴とする請求項10に記載の方法。
  12. 前記UL HARQフィードバックは、修正された物理HARQインジケータチャネル(PHICH)で運ばれることを特徴とする請求項10に記載の方法。
  13. 前記PHICHは、前記プライマリセル上で運ばれることを特徴とする請求項10に記載の方法。
JP2015229028A 2011-02-07 2015-11-24 ライセンス免除スペクトルにおいて補助的セルを機能させるための方法および装置 Expired - Fee Related JP6263518B2 (ja)

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US201161440288P 2011-02-07 2011-02-07
US61/440,288 2011-02-07
US201161560571P 2011-11-16 2011-11-16
US61/560,571 2011-11-16

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EP (1) EP2673972A2 (ja)
JP (2) JP5890434B2 (ja)
KR (3) KR20130126980A (ja)
CN (2) CN103460740B (ja)
TW (1) TWI615043B (ja)
WO (1) WO2012109195A2 (ja)

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