JP2015208042A - チャネル品質インジケータビットおよびプリコーディング制御情報ビットを符号化するための方法および装置 - Google Patents
チャネル品質インジケータビットおよびプリコーディング制御情報ビットを符号化するための方法および装置 Download PDFInfo
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- 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
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- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
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- G—PHYSICS
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- 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
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- 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
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- 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
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- H04L1/1607—Details of the supervisory signal
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
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- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
【解決手段】CQIビットおよび/またはPCIビットなどの入力ビットの各々は、特定の重要性を有する。入力ビットは、線形ブロック符号化で符号化される。入力ビットは、各入力ビットの重要性に基づく不均一誤り保護が提供される。入力ビットは、各入力ビットの重要性に基づいて複製することができ、均一保護符号化を行うことができる。符号化のための生成行列は、従来の基底シーケンスの基本オペレーションによって生成されて、より多くの保護を最上位ビット(MSB)に提供することができる。
【選択図】図1
Description
式中、cは出力符号語、mは入力ベクトル、Gは生成行列である。
次いで、生成行列Gは、次のように生成される。biに対応するGの行(すなわち行i+1)は、mi1で充当され、エントリの残りは、0である。したがって、入力ビットは、次第に少なくなるパリティ検査に関与し、それゆえ、次第に少なくなる誤り保護を受ける。
式中、mCQIはCQIビット、mAckは家訓応答情報、Gは生成行列である。例えば、mCQIは1×5行ベクトル、mAckは単一ストリームについて1ビット(一般に、m個のストリームでは1×m行ベクトル)、Gは、6×30行列であり、最後の行における最初の20個の要素が0である。
102 データ生成器
104 エンコーダ
106 送信機
108 CQI生成器
110 PCI生成器
200 ノードB
202 受信機
204 デコーダ
206 スケジューラ
Claims (16)
- 多入力多出力(MIMO)モードが設定されているかどうかに基づいて、量子化振幅比を決定するステップであって、MIMOモードが設定されている条件で、前記決定することはチャネル品質インジケータ(CQI)タイプに基づいている、ステップと、
前記量子化振幅比に基づいて、利得ファクターを導出するステップと
を備えることを特徴とする方法。 - 前記量子化振幅比は、変数から変換され、タイプAのCQIに対する前記変数の値は、タイプBのCQIに対する前記変数の値より大きいことを特徴とする請求項1に記載の方法。
- 前記量子化振幅比は、変数から変換され、前記変数は、MIMOモードが設定されていない条件で、高位レイヤによってシグナリングされたシグナルされた値ΔCQIに等しいことを特徴とする請求項1に記載の方法。
- 前記利得ファクターを使用して、実数値化された拡散値に重み付けするステップをさらに備えることを特徴とする請求項1に記載の方法。
- 前記実数化された拡散値はCQIビットからなり、前記量子化振幅比は変数から変換され、MIMOモードが設定されおよび前記CQIビットがタイプAのものである条件で、前記変数はシグナルされた値ΔCQIプラス1に等しいことを特徴とする請求項4に記載の方法。
- 前記シグナルされた値ΔCQIは、高位レイヤからシグナリングされることを特徴とする請求項5に記載の方法。
- 前記実数化された拡散値はCQIビットからなり、前記量子化振幅比は変数から変換され、MIMOモードが設定されおよび前記CQIビットがタイプBのものである条件で、前記変数はシグナルされた値ΔCQIに等しいことを特徴とする請求項4に記載の方法。
- 前記シグナルされた値ΔCQIが9に等しい条件で、前記量子化振幅比は38/15に変換されることを特徴とする請求項1に記載の方法。
- 多入力多出力(MIMO)モードが設定されているかどうかに基づいて、量子化振幅比を決定し、MIMOモードが設定されている条件で、チャネル品質インジケータ(CQI)タイプに基づいて、前記量子化振幅比を決定するよう構成され、並びに、
前記量子化振幅比に基づいて、利得ファクターを導出する
よう構成されたプロセッサ
を備えたことを特徴とする無線送受信ユニット(WTRU)。 - 前記量子化振幅比は、変数から変換され、タイプAのCQIに対する前記変数の値は、タイプBのCQIに対する前記変数の値より大きいことを特徴とする請求項9に記載のWTRU。
- 前記量子化振幅比は、変数から変換され、MIMOモードが設定されていない条件で、前記変数は高位レイヤによってシグナリングされたシグナルされた値ΔCQIに等しいことを特徴とする請求項9に記載のWTRU。
- 前記プロセッサは、前記利得ファクターを使用して、実数値化された拡散値に重み付けするよう構成されたことを特徴とする請求項9に記載のWTRU。
- 前記実数化された拡散値はCQIビットからなり、前記量子化振幅比は変数から変換され、MIMOモードが設定されおよび前記CQIビットがタイプAのものである条件で、前記変数は、シグナルされた値ΔCQIプラス1に等しいことを特徴とする請求項12に記載のWTRU。
- 前記シグナルされた値ΔCQIは、高位レイヤからシグナリングされることを特徴とする請求項13に記載のWTRU。
- 前記実数化された拡散値はCQIビットからなり、前記量子化振幅比は変数から変換され、MIMOモードが設定されおよび前記CQIビットがタイプBのものである条件で、前記変数は、シグナルされた値ΔCQIに等しいことを特徴とする請求項12に記載のWTRU。
- 前記シグナルされた値ΔCQIが9に等しい条件で、前記量子化振幅比は38/15に変換されることを特徴とする請求項9に記載のWTRU。
Applications Claiming Priority (16)
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US82782906P | 2006-10-02 | 2006-10-02 | |
US60/827,829 | 2006-10-02 | ||
US85568206P | 2006-10-30 | 2006-10-30 | |
US60/855,682 | 2006-10-30 | ||
US88411607P | 2007-01-09 | 2007-01-09 | |
US60/884,116 | 2007-01-09 | ||
US88782907P | 2007-02-02 | 2007-02-02 | |
US60/887,829 | 2007-02-02 | ||
US88827207P | 2007-02-05 | 2007-02-05 | |
US60/888,272 | 2007-02-05 | ||
US88886707P | 2007-02-08 | 2007-02-08 | |
US60/888,867 | 2007-02-08 | ||
US88903807P | 2007-02-09 | 2007-02-09 | |
US60/889,038 | 2007-02-09 | ||
US89509307P | 2007-03-15 | 2007-03-15 | |
US60/895,093 | 2007-03-15 |
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JP2015150575A Active JP6100330B2 (ja) | 2006-10-02 | 2015-07-30 | チャネル品質インジケータビットおよびプリコーディング制御情報ビットを符号化するための方法および装置 |
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Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070149132A1 (en) | 2005-12-22 | 2007-06-28 | Junyl Li | Methods and apparatus related to selecting control channel reporting formats |
BRPI0715290B1 (pt) * | 2006-10-02 | 2020-03-10 | Interdigital Technology Corporation | Método e aparelho de codificação de bits indicadores da qualidade de canal e de informação de controle de codificação prévia |
EP2461638B1 (en) | 2006-10-23 | 2014-12-03 | InterDigital Technology Corporation | method and apparatus for sending and receiving channel quality indicators |
US8619742B2 (en) | 2006-10-31 | 2013-12-31 | Telefonaktiebolaget L M Ericsson (Publ) | System and method for coding WCDMA MIMO CQI reports |
US8825099B2 (en) * | 2007-01-09 | 2014-09-02 | Qualcomm Incorporated | CQI reporting for MIMO transmission in a wireless communication system |
BRPI0809870B1 (pt) | 2007-04-30 | 2020-11-10 | Interdigital Technology Corporation | método e dispositivo de detecção e verificação de erros de sinalização de feedback em sistemas de comunicação mimo |
US8543885B2 (en) * | 2007-11-18 | 2013-09-24 | Lg Electronics Inc. | Methods of joint coding in mobile communication system |
US8948799B1 (en) | 2007-11-30 | 2015-02-03 | Microsoft Corporation | Channel quality indicator apparatus and method |
US9112647B2 (en) * | 2008-01-11 | 2015-08-18 | Idtp Holdings, Inc. | Feedback with unequal error protection |
WO2009096658A1 (en) | 2008-01-31 | 2009-08-06 | Lg Electronics Inc. | Method for determining transport block size and signal transmission method using the same |
US9030948B2 (en) * | 2008-03-30 | 2015-05-12 | Qualcomm Incorporated | Encoding and decoding of control information for wireless communication |
US8619901B2 (en) * | 2008-04-25 | 2013-12-31 | Sharp Laboratories Of America, Inc. | Systems and methods for providing unequal message protection |
KR101253190B1 (ko) * | 2008-08-08 | 2013-04-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 품질 정보 보고 방법 및 상기 채널 품질 정보에 따라 무선 자원을 할당하는 방법 |
JP5339882B2 (ja) * | 2008-10-28 | 2013-11-13 | キヤノン株式会社 | 通信装置、通信装置の制御方法、プログラムおよびシステム |
WO2010096970A1 (zh) * | 2009-02-27 | 2010-09-02 | 华为技术有限公司 | 一种信息传输方法及装置 |
CN102077639B (zh) * | 2009-03-20 | 2013-04-24 | 华为技术有限公司 | 反馈和接收预编码控制指示信息的方法及通信设备 |
CN101932109A (zh) * | 2009-06-18 | 2010-12-29 | 华为技术有限公司 | 一种预编码控制指示的发送方法及装置 |
CN101674612B (zh) * | 2009-10-23 | 2014-12-10 | 中兴通讯股份有限公司 | 用户调度的方法及装置 |
KR101772717B1 (ko) | 2009-11-10 | 2017-08-29 | 인터디지탈 패튼 홀딩스, 인크 | 인터넷 프로토콜 멀티미디어 서브시스템에서의 공동 세션 제어 이동 및 장치 간 이동 |
CN105119904B (zh) | 2010-03-04 | 2018-10-26 | 交互数字专利控股公司 | 网际协议多媒体子系统协同会话中的识别和传递的方法 |
AU2011227085B2 (en) * | 2010-03-18 | 2016-06-30 | Interdigital Patent Holdings, Inc | Authorizing inter user element session transfer |
CN102255703B (zh) * | 2010-05-19 | 2014-07-16 | 华为技术有限公司 | 一种预编码信息的发送和接收方法及装置 |
US9219534B2 (en) * | 2010-10-12 | 2015-12-22 | Lg Electronics Inc. | Method and device for signal transmission in a multi-node system |
US9767823B2 (en) * | 2011-02-07 | 2017-09-19 | Qualcomm Incorporated | Devices for encoding and detecting a watermarked signal |
JP5874002B2 (ja) * | 2011-11-10 | 2016-03-01 | パナソニックIpマネジメント株式会社 | 送信装置及び送信方法 |
US10491265B2 (en) | 2016-04-26 | 2019-11-26 | Texas Instruments Incorporated | Sleepy device operation in asynchronous channel hopping networks |
US10630453B2 (en) | 2017-08-10 | 2020-04-21 | At&T Intellectual Property I, L.P. | Facilitating restriction of channel state information to improve communication coverage in 5G or other next generation networks |
CN107483150A (zh) * | 2017-08-10 | 2017-12-15 | 北京信息科技大学 | 基于tsv传输的信道级联码编码方法和信号传输方法及装置 |
KR102349455B1 (ko) * | 2018-01-19 | 2022-01-10 | 삼성전자주식회사 | 무선통신시스템에서 신호를 송수신하는 방법 및 장치 |
CN108712684B (zh) * | 2018-06-07 | 2021-04-06 | 深圳市茁壮网络股份有限公司 | 一种本地ts流文件播放方法、第三方播放器及终端 |
KR102144715B1 (ko) * | 2018-11-06 | 2020-08-14 | 포항공과대학교 산학협력단 | 저분해능 adc를 사용하는 다중 유저 다중 안테나 통신 시스템에서 온라인 클러스터 분석 기법을 응용한 최소 가중 해밍 거리 기반 데이터 검출 방법 및 그 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006020234A (ja) * | 2004-07-05 | 2006-01-19 | Fujitsu Ltd | W−cdma通信端末用上り伝送情報識別コード選択制御回路 |
WO2006071162A1 (en) * | 2004-12-30 | 2006-07-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system of wireless communications |
JP5789037B2 (ja) * | 2006-10-02 | 2015-10-07 | インターデイジタル テクノロジー コーポレーション | チャネル品質インジケータビットおよびプリコーディング制御情報ビットを符号化するための方法および装置 |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6052408A (en) * | 1995-09-06 | 2000-04-18 | Aironet Wireless Communications, Inc. | Cellular communication system with dynamically modified data transmission parameters |
US5950124A (en) * | 1995-09-06 | 1999-09-07 | Telxon Corporation | Cellular communication system with dynamically modified data transmission parameters |
US6282187B1 (en) * | 1996-02-01 | 2001-08-28 | Stanford Telecommunications, Inc. | Network protocol for wireless broadband ISDN using ATM |
US5940438A (en) * | 1997-02-18 | 1999-08-17 | Mitsubishi Electric Information Technology Center America, Inc (Ita) | Universal modem for digital video, audio and data communications |
US6353640B1 (en) * | 1997-11-03 | 2002-03-05 | Harris Corporation | Reconfigurable radio frequency communication system |
DE20023280U1 (de) * | 1999-07-06 | 2003-07-17 | Samsung Electronics Co., Ltd., Suwon, Kyungki | Gerät zum Codieren/Decodieren des Transport-Format-Combination-Indicator in einem CDMA-Mobilkommunikationssystem |
ATE476027T1 (de) * | 1999-11-18 | 2010-08-15 | Lg Electronics Inc | Verfahren zur kodierung und übertragung von formatkombinationsindikatoren |
KR100407942B1 (ko) * | 1999-11-19 | 2003-12-01 | 엘지전자 주식회사 | 이동통신 시스템에서 전송 포맷 조합 지시자를 전송하는 방법 |
DE19956492A1 (de) * | 1999-11-24 | 2001-05-31 | Siemens Ag | Verfahren zum Abbilden von Formatkennungs-Bits auf einen in einem Komprimiermodus zu sendenden Rahmen |
US6621935B1 (en) * | 1999-12-03 | 2003-09-16 | Microsoft Corporation | System and method for robust image representation over error-prone channels |
KR100396503B1 (ko) * | 2000-10-09 | 2003-09-02 | 삼성전자주식회사 | 분할모드에 따른 전송형식 조합표시 비트의 전송장치 및방법 |
US7120134B2 (en) * | 2001-02-15 | 2006-10-10 | Qualcomm, Incorporated | Reverse link channel architecture for a wireless communication system |
KR100402786B1 (ko) * | 2001-07-30 | 2003-10-22 | 한국전자통신연구원 | 무선 통신 단말기에서의 전송율 정보 매핑 장치 및 그 방법 |
US7773699B2 (en) * | 2001-10-17 | 2010-08-10 | Nortel Networks Limited | Method and apparatus for channel quality measurements |
KR100547848B1 (ko) * | 2002-01-16 | 2006-02-01 | 삼성전자주식회사 | 다중 반송파 이동통신시스템에서 순방향 채널 상태 정보송수신 방법 및 장치 |
KR100879942B1 (ko) | 2002-02-16 | 2009-01-22 | 엘지전자 주식회사 | 채널품질지시자 코딩을 위한 기저수열 생성방법 |
KR100548346B1 (ko) * | 2003-05-13 | 2006-02-02 | 엘지전자 주식회사 | 이동통신 시스템에서의 tfci 전송 방법 |
WO2005081439A1 (en) * | 2004-02-13 | 2005-09-01 | Neocific, Inc. | Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback |
JP4394474B2 (ja) * | 2004-02-16 | 2010-01-06 | 株式会社エヌ・ティ・ティ・ドコモ | 無線中継システム、無線中継装置及び無線中継方法 |
JP4222957B2 (ja) * | 2004-03-01 | 2009-02-12 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 送信電力制御方法および装置 |
US8045638B2 (en) * | 2004-03-05 | 2011-10-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for impairment correlation estimation in a wireless communication receiver |
US7418053B2 (en) * | 2004-07-30 | 2008-08-26 | Rearden, Llc | System and method for distributed input-distributed output wireless communications |
EP1733498B1 (en) * | 2004-04-05 | 2018-05-16 | Intellectual Ventures I LLC | Method to enable open loop antenna transmit diversity on channels having dedicated pilots |
WO2005101690A1 (fr) * | 2004-04-14 | 2005-10-27 | Utstarcom Telecom Co., Ltd. | Procede multiples entrees multiples sorties (mimo) fonde sur une source d'emission repartie dans un systeme de station de base centralise |
CN1969473B (zh) * | 2004-06-14 | 2011-02-09 | 三星电子株式会社 | 多输入多输出移动通信系统中控制传输模式的装置和方法 |
CN1973457B (zh) * | 2004-07-01 | 2011-05-04 | 三星电子株式会社 | 在正交频分多址通信系统中传输上行链路控制信息的系统和方法 |
US9137822B2 (en) * | 2004-07-21 | 2015-09-15 | Qualcomm Incorporated | Efficient signaling over access channel |
KR100589680B1 (ko) * | 2004-07-26 | 2006-06-19 | 한국전자통신연구원 | 이동통신 시스템의 신호 전송 방법 및 그 장치와, 수신방법 및 그 장치 |
KR100719840B1 (ko) * | 2004-11-04 | 2007-05-18 | 삼성전자주식회사 | 시공간 주파수 블록 부호화 장치 및 방법 |
FR2877786B1 (fr) * | 2004-11-09 | 2007-03-16 | Telediffusion Fse | Procede de reception d'un signal multiporteuse mettant en oeuvre au moins deux estimations d'un canal de propagation et dispositif de reception correspondant |
US7548752B2 (en) * | 2004-12-22 | 2009-06-16 | Qualcomm Incorporated | Feedback to support restrictive reuse |
EP1832075B1 (en) * | 2004-12-27 | 2016-03-09 | LG Electronics Inc. | Communicating non-coherent detectable signal in broadband wireless access system |
KR101073909B1 (ko) * | 2005-03-04 | 2011-10-17 | 엘지전자 주식회사 | 광대역 무선접속 시스템에서의 mimo 모드 피드백 방법 |
KR101208520B1 (ko) * | 2005-03-12 | 2012-12-05 | 엘지전자 주식회사 | 피드백 정보 통신 방법 |
EP1879317A1 (en) * | 2005-05-25 | 2008-01-16 | Matsushita Electric Industrial Co., Ltd. | Radio transmitting apparatus, radio receiving apparatus and radio transmitting method |
JP4708910B2 (ja) * | 2005-08-09 | 2011-06-22 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムの制御方法、制御装置、移動通信システム |
ES2688606T3 (es) * | 2007-01-09 | 2018-11-05 | Nokia Technologies Oy | Potencia para transmisión de acuse de recibo de enlace ascendente |
US7965780B2 (en) * | 2007-12-14 | 2011-06-21 | Telefonaktiebolaget L M Ericsson (Publ) | Determination of pre-coding matrix indicators for spatial multiplexing in a mobile communications system |
JP2014027626A (ja) * | 2012-07-30 | 2014-02-06 | Sharp Corp | 通信システム、通信方法、基地局装置及び移動局装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006020234A (ja) * | 2004-07-05 | 2006-01-19 | Fujitsu Ltd | W−cdma通信端末用上り伝送情報識別コード選択制御回路 |
WO2006071162A1 (en) * | 2004-12-30 | 2006-07-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system of wireless communications |
JP5789037B2 (ja) * | 2006-10-02 | 2015-10-07 | インターデイジタル テクノロジー コーポレーション | チャネル品質インジケータビットおよびプリコーディング制御情報ビットを符号化するための方法および装置 |
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