JP5952457B2 - 制御情報を送信する方法及びそのための装置 - Google Patents
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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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
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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
-
- 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
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
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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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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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
- H04L5/003—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
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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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
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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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
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- 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]
- H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
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- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
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Description
Claims (20)
- 複数のセルの搬送波集約をサポートし、時分割2重通信(TDD)で動作する無線通信システムにおいてアップリンク制御情報をユーザ機器(UE)が送信する方法であって、
前記ユーザ機器が、前記複数のセルでダウンリンク信号を受信するステップであって、前記ダウンリンク信号のそれぞれがハイブリッド自動再送要求確認(HARQ−ACK)応答を要求するステップと、
前記ユーザ機器が、アップリンクサブフレーム中の各セルに対するセル別HARQ−ACKビットを含む前記アップリンク制御情報を物理アップリンク共有チャネル(PUSCH)を介して送信するステップと、を有し、
受信及び送信を実行するアップリンク・ダウンリンク(UL−DL)構成が前記複数のセルのそれぞれにおいて第1のUL−DL構成の組に属するとき、各セルに対する前記セル別HARQ−ACKビットの数がmin(W,Mc)の値を利用して決定され、
min(W,Mc)はWとMcのもっとも小さい値を表し、Wは、前記PUSCHに対応するダウンリンク制御情報に含まれる2ビットダウンリンク割り当てインデックス(DAI)によって示される値を表し、Mcは各セルの前記アップリンクサブフレームに対応するダウンリンクサブフレームの数を表す、方法。 - 前記第1のUL−DL構成設定は、UL−DL構成0,1,2,3,4、又は6を含む、請求項3に記載の方法。
- 前記第2のUL−DL構成設定は、UL−DL構成5を含む、請求項3に記載の方法。
- 前記セル別HARQ−ACKビットは、前記アップリンク制御情報の中の各セルのセルインデックスの増加する順に連結されている、請求項1に記載の方法。
- 前記ダウンリンク信号は、少なくとも1つの物理ダウンリンク共有チャネル(PDSCH)信号を含む、請求項1に記載の方法。
- 前記ダウンリンク信号は、半永続スケジュール(SPS)開放を指示する少なくとも1つの物理ダウンリンク制御チャネル(PDCCH)信号を含む、請求項1に記載の方法。
- 前記アップリンク制御情報は、物理アップリンク制御チャネル(PDCCH)フォーマット3を用いて送信される、請求項1に記載の方法。
- 前記複数のセルは、異なるUL−DL構成を有する、請求項1に記載の方法。
- 複数のセルの搬送波集約をサポートし、時分割2重通信(TDD)で動作する無線通信システムにおいてアップリンク制御情報を送信するように構成された通信装置であって、
無線周波(RF)ユニットと、
前記無線周波ユニットと選択的に接続されたプロセッサと、を備え、
前記プロセッサは、
前記複数のセルに関する複数のダウンリンク信号であって、それぞれがハイブリッド自動再送要求確認(HARQ−ACK)応答を要求する前記ダウンリンク信号を受信し、
アップリンクサブフレームの中の各セルに対するセル別HARQ−ACKビットを含む前記アップリンク制御情報を物理アップリンク共有チャネル(PUSCH)を介して送信するように構成され、
受信及び送信を実行するアップリンク・ダウンリンク(UL−DL)構成が前記複数のセルのそれぞれにおいて第1のUL−DL構成の組に属するとき、各セルに対する前記セル別HARQ−ACKビットの数がmin(W,Mc)の値を利用して決定され、
min(W,Mc)はWとMcのもっとも小さい値を表し、Wは、前記PUSCHに対応するダウンリンク制御情報に含まれる2ビットダウンリンク割り当てインデックス(DAI)によって示される値を表し、Mcは各セルの前記アップリンクサブフレームに対応するダウンリンクサブフレームの数を表す、通信装置。 - 前記第1のUL−DL構成設定は、UL−DL構成0,1,2,3,4、又は6を含む、請求項13に記載の通信装置。
- 前記第2のUL−DL構成設定は、UL−DL構成5を含む、請求項13に記載の通信装置。
- 前記セル別HARQ−ACKビットは、前記アップリンク制御情報の中の各セルのセルインデックスの増加する順に連結されている、請求項11に記載の通信装置。
- 前記ダウンリンク信号は、少なくとも1つの物理ダウンリンク共有チャネル(PDSCH)信号を含む、請求項11に記載の通信装置。
- 前記ダウンリンク信号は、半永続スケジュール(SPS)開放を指示する少なくとも1つの物理ダウンリンク制御チャネル(PDCCH)信号を含む、請求項11に記載の通信装置。
- 前記アップリンク制御情報は、物理アップリンク制御チャネル(PDCCH)フォーマット3を用いて送信される、請求項11に記載の通信装置。
- 前記複数のセルは、異なるUL−DL構成を有する、請求項11に記載の通信装置。
Applications Claiming Priority (18)
Application Number | Priority Date | Filing Date | Title |
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US201161538142P | 2011-09-23 | 2011-09-23 | |
US61/538,142 | 2011-09-23 | ||
US201161544254P | 2011-10-06 | 2011-10-06 | |
US61/544,254 | 2011-10-06 | ||
US201261586825P | 2012-01-15 | 2012-01-15 | |
US61/586,825 | 2012-01-15 | ||
US201261620996P | 2012-04-06 | 2012-04-06 | |
US61/620,996 | 2012-04-06 | ||
US201261658424P | 2012-06-12 | 2012-06-12 | |
US61/658,424 | 2012-06-12 | ||
US201261671103P | 2012-07-13 | 2012-07-13 | |
US61/671,103 | 2012-07-13 | ||
US201261678592P | 2012-08-01 | 2012-08-01 | |
US61/678,592 | 2012-08-01 | ||
US201261696313P | 2012-09-04 | 2012-09-04 | |
US61/696,313 | 2012-09-04 | ||
KR1020120106160A KR101979850B1 (ko) | 2011-09-23 | 2012-09-24 | 제어 정보를 전송하는 방법 및 이를 위한 장치 |
KR10-2012-0106160 | 2012-09-24 |
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JP2014525952A Active JP5693794B2 (ja) | 2011-09-23 | 2012-09-24 | 制御情報を送信する方法及びそのための装置 |
JP2015017501A Active JP5866465B2 (ja) | 2011-09-23 | 2015-01-30 | 制御情報を送信する方法及びそのための装置 |
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JP2015017501A Active JP5866465B2 (ja) | 2011-09-23 | 2015-01-30 | 制御情報を送信する方法及びそのための装置 |
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US (4) | US9232511B2 (ja) |
EP (4) | EP3091684B1 (ja) |
JP (4) | JP5735713B2 (ja) |
KR (2) | KR101979850B1 (ja) |
CN (4) | CN103828273B (ja) |
ES (3) | ES2595411T3 (ja) |
HU (2) | HUE029429T2 (ja) |
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