JP5789683B2 - 多重ダウンリンクキャリア動作に関する制御チャネルフィードバック - Google Patents
多重ダウンリンクキャリア動作に関する制御チャネルフィードバック Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
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- H—ELECTRICITY
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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
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
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- H—ELECTRICITY
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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
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- 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
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L5/00—Arrangements affording multiple use of the transmission path
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Description
(a0 a1 a2 a3 a4 a5 a6 a7 a8 a9)=(cqi10 cqi11 cqi12 cqi13 cqi14 cqi20 cqi21 cqi22 cqi23 cqi24)
1.ワイヤレス送受信ユニット(WTRU)に複数のキャリアを割り当てることを含む方法。
Claims (16)
- ワイヤレス送受信ユニットであって、
プライマリサービングセル上で第1のHS−DSCH信号を、第1のセカンダリサービングセル上で第2のHS−DSCH信号を、第2のセカンダリサービングセル上で第3のHS−DSCH信号を、および第3のセカンダリサービングセル上で第4のHS−DSCH信号を受信し、
前記第1のHS−DSCH信号および前記第2のHS−DSCH信号に関連する第1のHARQ−ACKフィードバックと、前記第3のHS−DSCH信号および前記第4のHS−DSCH信号に関連する第2のHARQ−ACKフィードバックとを生成し、
前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックを単一のアップリンクキャリアを通じて送信する
ように構成されるプロセッサ
を備えたワイヤレス送受信ユニット。 - 前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックは、HS−DPCCHへ組み合わされ、かつ128の拡散率で送信される、請求項1のワイヤレス送受信ユニット。
- 前記プロセッサは、第1の組のサービングセルに関連する第1のCQIおよび第2の組のサービングセルに関連する第2のCQIを生成するようにさらに構成される、請求項1のワイヤレス送受信ユニット。
- 前記プロセッサは、前記第1のCQIおよび前記第2のCQIを前記単一のアップリンクキャリアを通じて送信するようにさらに構成される、請求項3のワイヤレス送受信ユニット。
- 前記第1のCQIおよび前記第2のCQIは、HS−DPCCHへ組み合わされる、請求項4のワイヤレス送受信ユニット。
- 前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックは、HS−DPCCHへ組み合わされ、前記組み合わせることは、前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックを時間多重化することを備える、請求項1のワイヤレス送受信ユニット。
- 前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックは、HS−DPCCHへ組み合わされ、前記組み合わせることは、前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックを連結することを備える、請求項1のワイヤレス送受信ユニット。
- 前記プロセッサは状態簡約を生成するようにさらに構成され、前記状態簡約は、実際のハイブリッド自動再送要求−肯定応答状態を、より小さいセットの、報告されるハイブリッド自動再送要求−肯定応答状態にマップする、請求項1のワイヤレス送受信ユニット。
- ワイヤレス送受信ユニット(WTRU)において実行される方法であって、
前記方法は、
プライマリサービングセル上で第1のHS−DSCH信号を、第1のセカンダリサービングセル上で第2のHS−DSCH信号を、第2のセカンダリサービングセル上で第3のHS−DSCH信号を、および第3のセカンダリサービングセル上で第4のHS−DSCH信号を受信することと、
前記第1のHS−DSCH信号および前記第2のHS−DSCH信号に関連する第1のHARQ−ACKフィードバックと、前記第3のHS−DSCH信号および前記第4のHS−DSCH信号に関連する第2のHARQ−ACKフィードバックとを生成することと、
前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックを単一のアップリンクキャリアを通じて送信することと
を備える方法。 - 前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックは、HS−DPCCHへ組み合わされ、かつ128の拡散率で送信される、請求項9の方法。
- 第1の組のサービングセルに関連する第1のCQIおよび第2の組のサービングセルに関連する第2のCQIを生成することをさらに備える、請求項9の方法。
- 前記第1のCQIおよび前記第2のCQIを前記単一のアップリンクキャリアを通じて送信することをさらに備える、請求項11の方法。
- 前記第1のCQIおよび前記第2のCQIは、HS−DPCCHへ組み合わされる、請求項12の方法。
- 前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックをHS−DPCCHへ組み合わせることをさらに備え、前記組み合わせることは、前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックを時間多重化することを備える、請求項9の方法。
- 前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックをHS−DPCCHへ組み合わせることをさらに備え、前記組み合わせることは、前記第1のHARQ−ACKフィードバックおよび前記第2のHARQ−ACKフィードバックを連結することを備える、請求項9の方法。
- 状態簡約を生成することであって、前記状態簡約は、実際のハイブリッド自動再送要求−肯定応答状態を、より小さいセットの、報告されるハイブリッド自動再送要求−肯定応答状態にマップする、ことをさらに備える、請求項9の方法。
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US14160508P | 2008-12-30 | 2008-12-30 | |
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US25617309P | 2009-10-29 | 2009-10-29 | |
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US (3) | US8457091B2 (ja) |
EP (1) | EP2374299A1 (ja) |
JP (4) | JP5457464B2 (ja) |
KR (2) | KR20110138421A (ja) |
CN (2) | CN104601285A (ja) |
AR (1) | AR074956A1 (ja) |
AU (2) | AU2009335014B2 (ja) |
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