JP2017158194A - Lte−aにおけるアップリンク制御情報のシグナリング - Google Patents
Lte−aにおけるアップリンク制御情報のシグナリング Download PDFInfo
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- JP2017158194A JP2017158194A JP2017078987A JP2017078987A JP2017158194A JP 2017158194 A JP2017158194 A JP 2017158194A JP 2017078987 A JP2017078987 A JP 2017078987A JP 2017078987 A JP2017078987 A JP 2017078987A JP 2017158194 A JP2017158194 A JP 2017158194A
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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
- H04L1/0028—Formatting
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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
-
- 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
-
- 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
- H04L1/1864—ARQ related signaling
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
-
- 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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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Abstract
【解決手段】アップリンク制御情報を送信する方法は、アップリンク制御情報がクライテリアを満たすことを決定することであって、クライテリアは、あるタイプのアップリンク制御情報ビットを備える、ことと、アップリンク制御情報がクライテリアを満たすことを決定することに応答して、第1のサブフレームにおいて物理的アップリンク制御チャネル上でアップリンク制御情報ビットの第1のサブセットを送信することと、第1のサブフレームにおいて物理的アップリンク共用チャネル上でアップリンク制御情報ビットの第2のサブセットを送信することと、を備える。
【選択図】図6
Description
本出願は、それらの全体が、両方共に参照によって本明細書に組み込まれている2009年6月19日に出願された米国仮出願第61/218,782号明細書と、2009年6月24日に出願された米国仮出願第61/220,017号明細書との利益を主張するものである。
−1つのレイヤを有するビーム形成(この場合には、eNodeBは、UEについてのコードブックまたはPMIフィードバックを提供する)。
−CDD伝送(tx)ダイバーシティ。
−STBC/SFBC/SORTD。
−アンテナスイッチング(この場合には、アンテナスイッチングは、OFDMシンボルに基づいて、またはスロットに基づいて行われることが可能である)。
−UL MIMOにおけるPUSCHとPUCCHとの同時伝送が、実装され、ここでUCIが、PUCCHの上で送信されるときに、上記のMIMOオプションのうちの任意の1つが、PUSCHについてのMIMOモードに関係なくPUCCHについて使用されることが可能である。
−1つのレイヤを有するビーム形成。
−CDD txダイバーシティ。
−STBC/SFBC。
−アンテナスイッチング(この場合には、アンテナスイッチングは、OFDMシンボルに基づいて、またはスロットに基づいて行われることが可能である)。
−アンテナ選択。
−PUSCHのデータ部と同じMIMOモードが、UCI部について適用されることが可能である。
Claims (3)
- アップリンク制御情報を送信する無線送信受信ユニット(WTRU)によって実行される方法であって、前記方法は、
前記WTRUがアップリンク制御情報(UCI)を物理アップリンク制御チャネル(PUCCH)および物理アップリンク共有チャネル(PUSCH)の上で同時に送信するように構成されているかどうかを示す設定を受信することと、
第1のUCIが第1のサブフレームにおいて送信されることになること、および前記第1のUCIは、少なくとも第1のタイプのUCIに対応する第1のサブセットのUCIビットと、少なくとも第2のタイプのUCIに対応する第2のサブセットのUCIビットとを備えることを判定することであって、前記第1のタイプのUCIは、1または複数のハイブリッド自動再送要求(HARQ)アクノリッジメント(ACK)ビットを備える、ことと、
前記WTRUがUCIを前記PUCCHおよび前記PUSCHの上で同時に送信するように構成されていること、および前記第1のサブフレームにおいて送信されることになる前記アップリンク制御情報が少なくとも前記第1のタイプのUCIおよび前記第2のタイプのUCIを備えることを判定することに応答して、前記第1のサブセットのUCIビットを前記PUCCHの上で前記第1のサブフレームにおいて送信し、かつ前記第2のサブセットのUCIビットを前記PUSCHの上で前記第1のサブフレームにおいて送信することと
を備える方法。 - 前記第1のサブセットのUCIビットは、SR(scheduling request)をさらに備える、請求項1に記載の方法。
- 前記第2のサブセットのUCIビットは、周期的なCQI(channel quality indicator)、非周期的なCQI、周期的なPMI(precoding matrix indicator)、非周期的なPMI、周期的なRI(rank indicator)および非周期的なRIの少なくとも1つを備える、請求項1に記載の方法。
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Application Number | Priority Date | Filing Date | Title |
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US21878209P | 2009-06-19 | 2009-06-19 | |
US61/218,782 | 2009-06-19 | ||
US22001709P | 2009-06-24 | 2009-06-24 | |
US61/220,017 | 2009-06-24 |
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JP2014165411A Division JP6129794B2 (ja) | 2009-06-19 | 2014-08-15 | Lte−aにおけるアップリンク制御情報のシグナリング |
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JP2012516341A Expired - Fee Related JP5823387B2 (ja) | 2009-06-19 | 2010-06-18 | Lte−aにおけるアップリンク制御情報のシグナリング |
JP2014165411A Active JP6129794B2 (ja) | 2009-06-19 | 2014-08-15 | Lte−aにおけるアップリンク制御情報のシグナリング |
JP2017078987A Pending JP2017158194A (ja) | 2009-06-19 | 2017-04-12 | Lte−aにおけるアップリンク制御情報のシグナリング |
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JP2012516341A Expired - Fee Related JP5823387B2 (ja) | 2009-06-19 | 2010-06-18 | Lte−aにおけるアップリンク制御情報のシグナリング |
JP2014165411A Active JP6129794B2 (ja) | 2009-06-19 | 2014-08-15 | Lte−aにおけるアップリンク制御情報のシグナリング |
Country Status (12)
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US (2) | US9722735B2 (ja) |
EP (3) | EP2908585B1 (ja) |
JP (3) | JP5823387B2 (ja) |
KR (3) | KR20150080633A (ja) |
CN (2) | CN102484869B (ja) |
BR (1) | BRPI1010153B1 (ja) |
DK (1) | DK2908585T3 (ja) |
ES (1) | ES2638920T3 (ja) |
HK (1) | HK1167977A1 (ja) |
PL (1) | PL2908585T3 (ja) |
RU (1) | RU2569319C2 (ja) |
WO (1) | WO2010148319A1 (ja) |
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US9722735B2 (en) | 2017-08-01 |
KR101488845B1 (ko) | 2015-02-03 |
DK2908585T3 (en) | 2017-09-18 |
EP2443891A1 (en) | 2012-04-25 |
EP2908585A1 (en) | 2015-08-19 |
JP5823387B2 (ja) | 2015-11-25 |
KR101563774B1 (ko) | 2015-10-27 |
JP6129794B2 (ja) | 2017-05-17 |
EP2908585B1 (en) | 2017-06-07 |
ES2638920T3 (es) | 2017-10-24 |
EP2443891B1 (en) | 2015-03-25 |
KR20120018228A (ko) | 2012-02-29 |
CN102484869B (zh) | 2015-09-16 |
BRPI1010153B1 (pt) | 2021-05-04 |
JP2014209806A (ja) | 2014-11-06 |
RU2012101787A (ru) | 2013-07-27 |
US20170303267A1 (en) | 2017-10-19 |
US20110141928A1 (en) | 2011-06-16 |
CN105245312A (zh) | 2016-01-13 |
RU2569319C2 (ru) | 2015-11-20 |
EP3223569A1 (en) | 2017-09-27 |
CN102484869A (zh) | 2012-05-30 |
CN105245312B (zh) | 2019-05-07 |
PL2908585T3 (pl) | 2017-12-29 |
BRPI1010153A2 (pt) | 2016-03-29 |
WO2010148319A1 (en) | 2010-12-23 |
JP2012531114A (ja) | 2012-12-06 |
KR20120048707A (ko) | 2012-05-15 |
HK1167977A1 (zh) | 2012-12-14 |
KR20150080633A (ko) | 2015-07-09 |
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