JP2013544469A - 無線通信システムにおいて下りリンク信号に対する肯定応答/否定応答を送信する方法及び装置 - Google Patents
無線通信システムにおいて下りリンク信号に対する肯定応答/否定応答を送信する方法及び装置 Download PDFInfo
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Abstract
【解決手段】本発明の一実施例に係る方法は、N個のPUCCHリソースが上位層によって設定されるステップと、M(1≦M≦N)個の下りリンクサブフレームを含む下りリンクサブフレームセットで送信端から下りリンク信号を受信するステップと、下りリンクサブフレームセットでの下りリンク信号に対する肯定応答/否定応答情報を、下りリンクサブフレームセットと関連した一つの上りリンクサブフレームで送信端に送信するステップと、を有し、受信端に設定されたN個のPUCCHリソースのうち、M個のPUCCHリソースはそれぞれ、M個の下りリンクサブフレームのそれぞれに対応する。
【選択図】図12
Description
Claims (11)
- 無線通信システムの受信端において、下りリンク信号に対する肯定応答/否定応答(ACK/NACK)情報を送信する方法であって、
インデクス0,1,2,…,N−1をそれぞれ有するN個の物理上りリンク制御チャネル(PUCCH)リソースが上位層によって設定されるステップと、
M(1≦M≦N)個の下りリンクサブフレームを含む下りリンクサブフレームセットで送信端から下りリンク信号を受信するステップと、
前記下りリンクサブフレームセットでの下りリンク信号に対する前記肯定応答/否定応答情報を、前記下りリンクサブフレームセットと関連した一つの上りリンクサブフレームで前記送信端に送信するステップと、
を有し、
前記受信端に設定されたN個のPUCCHリソースのうち、インデクス0,1,2,…,M−1がそれぞれ与えられたM個のPUCCHリソースはそれぞれ、前記M個の下りリンクサブフレームのそれぞれに対応する、方法。 - 前記一つの上りリンクサブフレームは、サブフレームnであり、
前記M個の下りリンクサブフレームは、サブフレームn−kt(t=0,1,2,…,M−1)であり、
前記M個のPUCCHリソースは、n(1) PUCCH,t(t=0,1,2,…,M−1)であり、
n(1) PUCCH,tは、前記サブフレームn−ktに対応する、請求項1に記載の方法。 - kt値が昇順にt=0,1,2,…に対応する、請求項2に記載の方法。
- 前記M個のPUCCHリソースのうち一つを用いて前記ACK/NACK情報が送信される、請求項1に記載の方法。
- 前記受信端にACK/NACKバンドル又はACK/NACKチャネル選択が設定される、請求項1に記載の方法。
- 前記下りリンク信号は、対応する制御チャネルの検出によって指示される物理下りリンク共有チャネル(PDSCH)信号である、請求項1に記載の方法。
- 前記制御チャネルは、リレー物理下りリンク制御チャネル(R−PDCCH)である、請求項6に記載の方法。
- 前記制御チャネルは、制御チャネル個数カウント情報を含む、請求項6に記載の方法。
- 前記無線通信システムは時分割2重通信(TDD)システムである、請求項1に記載の方法。
- 前記送信端は基地局であり、前記受信端は中継器である、請求項1に記載の方法。
- 無線通信システムにおいて、下りリンク信号に対する肯定応答/否定応答(ACK/NACK)情報を送信する装置であって、
送信端から下りリンク信号を受信する受信モジュールと、
前記送信端に上りリンク信号を送信する送信モジュールと、
前記受信モジュール及び前記送信モジュールを含む前記装置を制御するプロセッサと、を備え、
前記プロセッサは、
インデクス0,1,2,…,N−1をそれぞれ有するN個の物理上りリンク制御チャネル(PUCCH)リソースが上位層によって設定され、
M(1≦M≦N)個の下りリンクサブフレームを含む下りリンクサブフレームセットで送信端から下りリンク信号を、前記受信モジュールを介して受信し、
前記下りリンクサブフレームセットでの下りリンク信号に対する前記肯定応答/否定応答情報を、前記下りリンクサブフレームセットと関連した一つの上りリンクサブフレームで前記送信端に、前記送信モジュールを介して送信するように構成され、
前記受信端に設定されたN個のPUCCHリソースのうち、インデクス0,1,2,…,M−1がそれぞれ与えられたM個のPUCCHリソースはそれぞれ、前記M個の下りリンクサブフレームのそれぞれに対応する、装置。
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US41627410P | 2010-11-22 | 2010-11-22 | |
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US201161444997P | 2011-02-21 | 2011-02-21 | |
US61/444,997 | 2011-02-21 | ||
KR10-2011-0113835 | 2011-11-03 | ||
KR1020110113835A KR101875611B1 (ko) | 2010-11-22 | 2011-11-03 | 무선 통신 시스템에서 하향링크 전송에 대한 확인응답의 전송 방법 및 장치 |
PCT/KR2011/008915 WO2012070839A2 (en) | 2010-11-22 | 2011-11-22 | Method and apparatus for transmitting ack/nack for downlink transmission in wireless communication system |
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JP6141766B2 JP6141766B2 (ja) | 2017-06-07 |
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JP (1) | JP6141766B2 (ja) |
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WO (1) | WO2012070839A2 (ja) |
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CN105978670B (zh) | 2019-04-26 |
KR20120055452A (ko) | 2012-05-31 |
CA2815565C (en) | 2016-09-13 |
JP6141766B2 (ja) | 2017-06-07 |
US20160112174A1 (en) | 2016-04-21 |
EP2643942B1 (en) | 2022-06-08 |
EP2643942A2 (en) | 2013-10-02 |
CN105978670A (zh) | 2016-09-28 |
US20150236836A1 (en) | 2015-08-20 |
CA2815565A1 (en) | 2012-05-31 |
CN103222222B (zh) | 2016-07-13 |
US20130208692A1 (en) | 2013-08-15 |
EP2643942A4 (en) | 2017-04-12 |
US9641306B2 (en) | 2017-05-02 |
CN106411480B (zh) | 2019-12-10 |
CN103222222A (zh) | 2013-07-24 |
CN106411480A (zh) | 2017-02-15 |
WO2012070839A2 (en) | 2012-05-31 |
US9295046B2 (en) | 2016-03-22 |
US9300456B2 (en) | 2016-03-29 |
KR101875611B1 (ko) | 2018-07-06 |
WO2012070839A3 (en) | 2012-08-30 |
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