JP5541548B2 - 通信システムにおけるharq−ack信号のための伝送ダイバーシティ及び多重化 - Google Patents
通信システムにおけるharq−ack信号のための伝送ダイバーシティ及び多重化 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
- H04L1/12—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
- H04L1/1861—Physical mapping arrangements
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
-
- 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
- H04L1/1607—Details of the supervisory signal
- H04L1/1692—Physical properties of the supervisory signal, e.g. acknowledgement by energy bursts
-
- 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
- H04L1/1812—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
- 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
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
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- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Description
120 スロット
130 HARQ−ACK信号
140 基準信号(RS)
150 リソースブロック(RB)
210 HARQ−ACKビットb
220 変調器
230 CAZACシーケンス
240 基準信号(RS)
310 CAZACシーケンス
320 転送RBの制御
330 副搬送波マッピング
340 IFFT
350 サイクリックシフター
360 CP挿入
370 フィルタリング
380 転送信号
410 受信信号
420 フィルタリング
430 CP除去
440 サイクリックシフト復元
450 FFT
460 副搬送波デマッピング
465 RB受信の制御
470 マルチプライアー
480 CAZACシーケンス
490 出力
510、530、550、570 CAZACシーケンス
520、540、560、580 サイクリックシフト
610 5msハーフフレーム
620 スロット
630 DL ParTシンボル(DwPTS)
640 ガードピリオド(GP)
650 UL ParTシンボル(UpPTS)
660 サブフレーム
Claims (7)
- 伝送アンテナダイバーシティを利用して、ユーザ機器(UE)が確認(acknowledgement)信号を基地局へ伝送する方法であって、前記確認信号は、UEが受信した複数のトランスポートブロック(TB)に対する確認情報を伝達し、前記複数のTBはそれぞれ、前記確認信号の伝送のための制御チャネルの少なくとも一つのリソースと関連する方法において、
ダウンリンク制御チャネルで制御チャネルエレメント(Control Channel Element:CCE)を使用することで、前記基地局によりスケジューリングされたダウンリンク制御情報(Downlink Control Information:DCI)フォーマットの送信を受信する過程と、
前記DCIフォーマットを送信するために使用される第1CCEからの第1アップリンク制御チャネルリソースと前記第1CCEに後続するCCEからの第2アップリンク制御チャネルリソースを決定する過程と、
第1TBと関連した前記第1アップリンク制御チャネルリソースで第1アンテナから確認信号を伝送する過程と、
第2TBと関連した前記第2アップリンク制御チャネルリソースで第2アンテナから確認信号を伝送する過程と、を含む方法。 - 前記基地局は、確認信号の伝送と共に、前記第1及び第2アップリンク制御チャネルリソースを決定するため、エネルギー検出を利用し、確認信号の伝送と共に、前記第1及び第2アップリンク制御チャネルリソースに対する決定に少なくとも基づいた確認信号情報を決定する請求項1に記載の方法。
- 前記UEは、異なる時間区間で前記TBを受信することを特徴とする請求項1に記載の方法。
- 前記UEは、同一通信システム内の異なるセルで前記TBを受信することを特徴とする請求項1に記載の方法。
- 伝送アンテナダイバーシティを用いて、ユーザ機器が確認信号を基地局へ伝送するための装置であって、前記確認信号は、UEによる複数のトランスポートブロック(TB)の受信に対する確認情報を伝達し、前記複数のTBは各々、前記確認信号の伝送のための制御チャネルの少なくとも一つのリソースと関連する装置において、
ダウンリンク制御情報(Downlink Control Information:DCI)フォーマットを送信するために使用される第1制御チャネルエレメント(Control Channel Element:CCE)からの第1アップリンク制御チャネルリソースと前記第1CCEに後続するCCEからの第2アップリンク制御チャネルリソースを決定する選択機と、
第1TBと関連した前記第1アップリンク制御チャネルリソースで第1アンテナから確認信号を伝送する送信機と、
第2TBと関連した前記第2アップリンク制御チャネルリソースで第2アンテナから確認信号を伝送する送信機と、を含み、
前記DCIフォーマットは前記基地局によりスケジューリングされることを特徴とする装置。 - 前記UEは、異なる時間区間で前記TBを受信することを特徴とする請求項5に記載の装置。
- 前記UEは、同一通信システム内の異なるセルで前記TBを受信することを特徴とする請求項5に記載の装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US25285409P | 2009-10-19 | 2009-10-19 | |
US61/252,854 | 2009-10-19 | ||
US35587110P | 2010-06-17 | 2010-06-17 | |
US61/355,871 | 2010-06-17 | ||
PCT/KR2010/007166 WO2011049354A2 (en) | 2009-10-19 | 2010-10-19 | Transmission diversity and multiplexing for harq-ack signals in communication systems |
Related Child Applications (1)
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JP2013240446A Division JP5722981B2 (ja) | 2009-10-19 | 2013-11-20 | 通信システムにおけるharq−ack信号のための伝送デイバーシティ及び多重化 |
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JP2013509073A JP2013509073A (ja) | 2013-03-07 |
JP5541548B2 true JP5541548B2 (ja) | 2014-07-09 |
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JP2012535122A Active JP5541548B2 (ja) | 2009-10-19 | 2010-10-19 | 通信システムにおけるharq−ack信号のための伝送ダイバーシティ及び多重化 |
JP2013240446A Active JP5722981B2 (ja) | 2009-10-19 | 2013-11-20 | 通信システムにおけるharq−ack信号のための伝送デイバーシティ及び多重化 |
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US (4) | US9438402B2 (ja) |
EP (2) | EP3499772A1 (ja) |
JP (2) | JP5541548B2 (ja) |
KR (1) | KR101817812B1 (ja) |
CN (2) | CN105450364B (ja) |
AU (1) | AU2010308768B2 (ja) |
CA (1) | CA2777399C (ja) |
RU (2) | RU2568322C2 (ja) |
WO (1) | WO2011049354A2 (ja) |
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