JP5392523B2 - 物理的アップリンク共有チャンネル上でアップリンク制御情報をマルチプレクスする方法 - Google Patents
物理的アップリンク共有チャンネル上でアップリンク制御情報をマルチプレクスする方法 Download PDFInfo
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- JP5392523B2 JP5392523B2 JP2012529011A JP2012529011A JP5392523B2 JP 5392523 B2 JP5392523 B2 JP 5392523B2 JP 2012529011 A JP2012529011 A JP 2012529011A JP 2012529011 A JP2012529011 A JP 2012529011A JP 5392523 B2 JP5392523 B2 JP 5392523B2
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- cqi
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- 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
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0634—Antenna weights or vector/matrix coefficients
-
- 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
- H04L1/0001—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
- H04L1/0031—Multiple signaling transmission
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/007—Unequal error protection
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0072—Error control for data other than payload data, e.g. control data
- H04L1/0073—Special arrangements for feedback channel
-
- 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
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
-
- 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
-
- 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
- H04L5/0057—Physical resource allocation for CQI
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Description
ピンポン効果の扱い
CQI/PMI送信のためのコードワードの選択
コードワード当たりのUCI及びデータに対するマルチプレクシング
3GPPリリース10(Rel−10)において、ランク情報に対するチャンネルコーディングのバーチャルユニットシーケンス出力は、次の通りである。
ACK/NACK及びRIのレイヤ当たりのリソースの計算
においてACK/NACK及びRIのレイヤ当たりのリソースを計算する
は、OCQI-minとなり、ここで、トランスポートブロックはCQI/PMIのみに対するものである。
MSC PUSCH-initialは、サブキャリアの数として表される同じトランスポートブロックに対して最初にスケジュールされる帯域幅であり、
MSC PUSCH1は、サブキャリアのユニットにおける現在PUSCHに対してスケジュールされる帯域幅であり、
Cは、トランスポートブロックに対するコードブロックの数であり、
Krは、コードブロック数rに対するビットの数であり、
βoffset PUSCHは、上位レイヤにより構成されるオフセットであり、
Nsymb PUSCH-initialは、初期PUSCH送信のサブフレームにおける単一キャリア−周波数分割多重化(SC−FDM)記号の数であり、
Nsymb PUSCHは、現在PUSCH送信のサブフレームにおけるSC−FDM記号の数であり、
Lは、繰り返し冗長チェック(CRC)ビットの数(CQIの場合、L=8)であり、
βoffset_one_CW ACKは、は、上位レイヤにより構成された単一レイヤ送信のためのオフセット値であり、
βoffset_n_CW ACKは、上位レイヤにより構成されたマルチレイヤ送信のためのオフセット値であり、
更に、NTBは、特定のトランスポートブロックに対応する数である。
Claims (4)
- ワイヤレスシステムのピンポン効果に対抗する方法であって、
最高の変調コーディングセットインデックス、最低の変調コーディングセットインデックス、最大のトランスポートブロックサイズ又は最小のトランスポートブロックサイズの1つを有するトランスポートブロックをエボルブドノードで選択するステップと、
前記選択されたトランスポートブロックにアップリンク許可による指示を送信するステップであって、前記アップリンク許可は、1ビットのトランスポートブロック対コードワードスワップを含む、ステップと、
を備える方法。 - 前記アップリンク許可は、1ビットホッピングフラグを含む、請求項1に記載の方法。
- ワイヤレスシステムのピンポン効果に対抗するシステムであって、
最高の変調コーディングセットインデックス、最低の変調コーディングセットインデックス、最大のトランスポートブロックサイズ又は最小のトランスポートブロックサイズの1つを有するトランスポートブロックを選択する手段と、
前記選択されたトランスポートブロックにアップリンク許可による指示を送信する手段であって、前記アップリンク許可が、1ビットのトランスポートブロック対コードワードスワップを含む、手段と、
を備えた、システム。 - 前記アップリンク許可は、1ビットホッピングフラグを含む、請求項3に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37358710P | 2010-08-13 | 2010-08-13 | |
US61/373,587 | 2010-08-13 | ||
PCT/US2011/043278 WO2012021231A2 (en) | 2010-08-13 | 2011-07-08 | Method for multiplexing uplink control information a physical uplink shared channel |
Publications (2)
Publication Number | Publication Date |
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JP2012529876A JP2012529876A (ja) | 2012-11-22 |
JP5392523B2 true JP5392523B2 (ja) | 2014-01-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012529011A Active JP5392523B2 (ja) | 2010-08-13 | 2011-07-08 | 物理的アップリンク共有チャンネル上でアップリンク制御情報をマルチプレクスする方法 |
Country Status (9)
Country | Link |
---|---|
US (2) | US9178736B2 (ja) |
JP (1) | JP5392523B2 (ja) |
KR (2) | KR101317975B1 (ja) |
CN (1) | CN102696191B (ja) |
BR (1) | BRPI1100057A2 (ja) |
HK (1) | HK1170858A1 (ja) |
MX (1) | MX2011008356A (ja) |
RU (1) | RU2498511C2 (ja) |
WO (1) | WO2012021231A2 (ja) |
Families Citing this family (11)
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EP3694250B1 (en) | 2010-06-21 | 2021-02-24 | Sun Patent Trust | Apparatus and communication method thereof |
WO2012050329A2 (ko) * | 2010-10-11 | 2012-04-19 | 엘지전자 주식회사 | 무선 접속 시스템에서 상향링크 데이터 재전송 시 상향링크 제어정보 전송 방법 및 장치 |
EP3331183B1 (en) * | 2011-02-15 | 2019-06-12 | LG Electronics Inc. | Method and apparatus for transmitting channel quality control information in wireless access system |
CN104641675A (zh) * | 2012-10-08 | 2015-05-20 | 富士通株式会社 | 一种数据传输控制方法和装置 |
EP3031153B1 (en) * | 2013-08-09 | 2018-05-02 | Telefonaktiebolaget LM Ericsson (publ) | Method and radio node for enabling use of high order modulation in a radio communication with a user equipment |
KR102250056B1 (ko) * | 2014-05-09 | 2021-05-10 | 주식회사 아이티엘 | D2d 통신을 위한 스케줄링 방법 및 그 장치 |
US10348466B2 (en) | 2015-11-03 | 2019-07-09 | Qualcomm Incorporated | Transport block segmentation and signaling |
WO2017096558A1 (en) * | 2015-12-09 | 2017-06-15 | Qualcomm Incorporated | Flexible resource mapping and mcs determination |
US10506564B2 (en) * | 2015-12-28 | 2019-12-10 | Qualcomm Incorporated | Using resource element location pattern to convey MCS of control channel |
WO2018066781A1 (ko) * | 2016-10-07 | 2018-04-12 | 엘지전자 주식회사 | 경쟁 기반 비직교 다중 접속 방식에 기초하여 신호를 송수신하는 방법 및 장치 |
CN111835480B (zh) * | 2019-07-05 | 2021-11-19 | 维沃移动通信有限公司 | 一种uci传输方法、接收方法、终端和网络设备 |
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EP1410517B1 (en) | 2001-06-25 | 2017-04-12 | Nokia Technologies Oy | Optimization of mcs and multicode with tfci signaling |
US20040190485A1 (en) * | 2003-03-24 | 2004-09-30 | Khan Farooq Ullah | Method of scheduling grant transmission in a wireless communication system |
KR100606129B1 (ko) * | 2003-04-30 | 2006-07-28 | 삼성전자주식회사 | 광대역 무선 접속 통신 시스템에서 채널 품질 측정 및보고 방법 |
EP1507422A1 (en) * | 2003-08-14 | 2005-02-16 | Matsushita Electric Industrial Co., Ltd. | Serving base station selection during soft handover |
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JP4793762B2 (ja) * | 2007-07-05 | 2011-10-12 | 日本電気株式会社 | プログラム、tbs決定方法、及びtbs決定装置 |
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EP2117155B1 (en) * | 2008-05-06 | 2014-03-19 | Godo Kaisha IP Bridge 1 | Control channel signalling for triggering the independent transmission of a channel quality indicator |
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-
2011
- 2011-07-08 KR KR1020117018709A patent/KR101317975B1/ko active IP Right Grant
- 2011-07-08 WO PCT/US2011/043278 patent/WO2012021231A2/en active Application Filing
- 2011-07-08 KR KR1020137016123A patent/KR101630502B1/ko active IP Right Grant
- 2011-07-08 US US13/148,983 patent/US9178736B2/en active Active
- 2011-07-08 RU RU2011134073/07A patent/RU2498511C2/ru active
- 2011-07-08 JP JP2012529011A patent/JP5392523B2/ja active Active
- 2011-07-08 BR BRPI1100057A patent/BRPI1100057A2/pt active Search and Examination
- 2011-07-08 MX MX2011008356A patent/MX2011008356A/es active IP Right Grant
- 2011-07-08 CN CN201180001083.0A patent/CN102696191B/zh active Active
-
2012
- 2012-11-16 HK HK12111652.2A patent/HK1170858A1/zh unknown
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2015
- 2015-09-30 US US14/870,789 patent/US9537695B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN102696191B (zh) | 2016-01-20 |
KR20120085186A (ko) | 2012-07-31 |
WO2012021231A2 (en) | 2012-02-16 |
RU2498511C2 (ru) | 2013-11-10 |
CN102696191A (zh) | 2012-09-26 |
US20160020935A1 (en) | 2016-01-21 |
MX2011008356A (es) | 2012-06-01 |
RU2011134073A (ru) | 2013-02-27 |
WO2012021231A3 (en) | 2012-04-05 |
US20130195122A1 (en) | 2013-08-01 |
US9178736B2 (en) | 2015-11-03 |
HK1170858A1 (zh) | 2013-03-08 |
KR101630502B1 (ko) | 2016-06-14 |
BRPI1100057A2 (pt) | 2016-05-03 |
KR101317975B1 (ko) | 2013-10-14 |
JP2012529876A (ja) | 2012-11-22 |
US9537695B2 (en) | 2017-01-03 |
KR20130082172A (ko) | 2013-07-18 |
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