CN1428026A - 利用混合自动重复请求技术的数据传输中的信道质量测量 - Google Patents
利用混合自动重复请求技术的数据传输中的信道质量测量 Download PDFInfo
- Publication number
- CN1428026A CN1428026A CN01808951A CN01808951A CN1428026A CN 1428026 A CN1428026 A CN 1428026A CN 01808951 A CN01808951 A CN 01808951A CN 01808951 A CN01808951 A CN 01808951A CN 1428026 A CN1428026 A CN 1428026A
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- China
- Prior art keywords
- code word
- transmitter
- encoding rate
- receiver
- measured value
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
-
- 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
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
- H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
-
- 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
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
-
- 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
-
- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- 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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1874—Buffer management
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2001/000500 WO2002058314A1 (en) | 2001-01-17 | 2001-01-17 | Channel quality measurement in data transmission using hybrid arq |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1428026A true CN1428026A (zh) | 2003-07-02 |
CN100409605C CN100409605C (zh) | 2008-08-06 |
Family
ID=8164253
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018226175A Expired - Fee Related CN100467491C (zh) | 2001-01-17 | 2001-01-16 | 植物材料破碎成为易于水解的纤维素颗粒 |
CNB018089518A Expired - Lifetime CN100409605C (zh) | 2001-01-17 | 2001-01-17 | 测量信道质量的混合arq方法、发送器和系统 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018226175A Expired - Fee Related CN100467491C (zh) | 2001-01-17 | 2001-01-16 | 植物材料破碎成为易于水解的纤维素颗粒 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7002923B2 (zh) |
EP (1) | EP1258095B1 (zh) |
JP (1) | JP3629263B2 (zh) |
KR (1) | KR20020080496A (zh) |
CN (2) | CN100467491C (zh) |
WO (1) | WO2002058314A1 (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1965521B (zh) * | 2004-05-06 | 2010-05-12 | 诺基亚公司 | 用于上行链路增强专用信道的冗余版本实现 |
CN101939941A (zh) * | 2008-02-07 | 2011-01-05 | 三星电子株式会社 | 用于分配确认信道的方法和设备 |
CN1921368B (zh) * | 2005-08-25 | 2011-05-04 | 松下电器产业株式会社 | 多层自动重发请求方法 |
WO2011103800A1 (en) * | 2010-02-26 | 2011-09-01 | Huawei Technologies Co., Ltd. | System and method for securing wireless transmissions |
CN101674235B (zh) * | 2009-09-27 | 2011-11-30 | 中兴通讯股份有限公司 | 数据传输方法和设备 |
CN101529961B (zh) * | 2006-10-23 | 2012-07-18 | 交互数字技术公司 | 经由共享信道发送信道质量指示的方法和设备 |
CN1954533B (zh) * | 2004-05-10 | 2012-11-14 | 艾利森电话股份有限公司 | 用于在无线通信系统中提供自主重传的方法和系统 |
CN102882664A (zh) * | 2004-05-10 | 2013-01-16 | 艾利森电话股份有限公司 | 用于在无线通信系统中提供自主重传的方法和系统 |
CN101512947B (zh) * | 2006-09-28 | 2013-10-30 | 艾利森电话股份有限公司 | 用于扩展覆盖的自主发射的方法和设备 |
US8634333B2 (en) | 2008-05-07 | 2014-01-21 | Qualcomm Incorporated | Bundling of ACK information in a wireless communication system |
Families Citing this family (34)
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GB0110125D0 (en) | 2001-04-25 | 2001-06-20 | Koninkl Philips Electronics Nv | Radio communication system |
US6810236B2 (en) | 2001-05-14 | 2004-10-26 | Interdigital Technology Corporation | Dynamic channel quality measurement procedure for adaptive modulation and coding techniques |
DE10132577A1 (de) * | 2001-07-10 | 2003-01-30 | Philips Corp Intellectual Pty | Verfahren zur Übertragung von Datenpaketen |
US7315573B2 (en) * | 2002-02-28 | 2008-01-01 | Texas Instruments Incorporated | Channel monitoring for improved parameter selection in a communication system |
WO2004056025A2 (en) * | 2002-12-16 | 2004-07-01 | Passave Ltd. | Method of ethernet frame forward error correction initialization and auto-negotiation |
EP1595379A2 (en) * | 2003-02-14 | 2005-11-16 | Focus Enhancements, Inc. | Method and apparatus for frequency division multiplexing |
US7489903B2 (en) * | 2003-04-29 | 2009-02-10 | Nokia Corporation | Method and system for exchanging the capacity reports in a radio access network |
JP4454320B2 (ja) * | 2004-01-09 | 2010-04-21 | 富士通株式会社 | 伝送装置、伝送制御プログラム、及び伝送方法 |
SE0400163D0 (sv) | 2004-01-28 | 2004-01-28 | Ericsson Telefon Ab L M | Method and systems of radio communications |
GB0415451D0 (en) * | 2004-07-09 | 2004-08-11 | Nokia Corp | Communication system |
WO2006065188A1 (en) * | 2004-12-17 | 2006-06-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Retransmission in wireless communication systems |
KR101025072B1 (ko) * | 2004-12-30 | 2011-03-25 | 엘지에릭슨 주식회사 | 에이치에이알큐 방식을 사용하는 통신 시스템에서 최적의리던던시 버전 선택 방법 |
US20070259665A1 (en) * | 2006-05-03 | 2007-11-08 | Chiu Chun-Yuan | Error detection and retransmission methods and devices for communication systems |
EP2018730B1 (en) * | 2006-05-10 | 2010-12-22 | Koninklijke Philips Electronics N.V. | Wireless communication system and apparatus using harq and method of operating the system |
US20080153501A1 (en) * | 2006-12-20 | 2008-06-26 | Motorola, Inc. | Smart antenna for common channel incremental redundancy |
EP1936853B1 (en) * | 2006-12-20 | 2018-11-21 | Panasonic Intellectual Property Corporation of America | Avoidance of feedback collision in mobile communications |
FR2910757B1 (fr) * | 2006-12-22 | 2009-05-08 | Thales Sa | Procede de retransmission a redondance incrementale pour des paquets fragmentes. |
KR101366332B1 (ko) * | 2007-04-19 | 2014-02-21 | 엘지전자 주식회사 | 통신 시스템에서의 데이터 블록 재전송 방법 |
US20080270866A1 (en) * | 2007-04-26 | 2008-10-30 | Infineon Technologies Ag | Transmission with automatic repeat request process |
US20100229065A1 (en) * | 2007-10-25 | 2010-09-09 | Yasuaki Yuda | Radio reception device, radio transmission device, and radio communication method |
US8169973B2 (en) * | 2007-12-20 | 2012-05-01 | Telefonaktiebolaget L M Ericsson (Publ) | Power efficient enhanced uplink transmission |
JP5314702B2 (ja) * | 2007-12-29 | 2013-10-16 | アルカテル−ルーセント | 半グループ化および統計的多重化に基づく永続スケジューリングの方法および装置 |
GB2457759A (en) * | 2008-02-25 | 2009-09-02 | Cambridge Silicon Radio Ltd | Modifying the transmission parameters of acknowledgements (ACKs) based on reception quality |
CA2720393C (en) * | 2008-04-01 | 2013-08-20 | Biomass Conversions, Llc | Simplified method for digestion of cellulosic biomass |
FR2932933B1 (fr) * | 2008-06-18 | 2011-04-01 | Canon Kk | Procedes et dispositifs de transmission et de reception de donnees |
WO2010087292A1 (ja) * | 2009-01-27 | 2010-08-05 | 三菱電機株式会社 | 送信装置、送受信装置、通信システム、および通信方法 |
JP5199930B2 (ja) * | 2009-03-23 | 2013-05-15 | 株式会社エヌ・ティ・ティ・ドコモ | 受信装置 |
ES2645955T3 (es) * | 2010-01-20 | 2017-12-11 | Xyleco, Inc. | Dispersión de materias primas y procesamiento de materiales |
BR112012031864A2 (pt) * | 2010-06-16 | 2016-11-08 | Kuraray Co | polímero de álcool polivinílico, e método para a produção de celulose hidrolisável usando o mesmo |
US8953517B2 (en) | 2010-06-23 | 2015-02-10 | Futurewei Technologies, Inc. | System and method for adapting code rate |
WO2012128055A1 (ja) * | 2011-03-22 | 2012-09-27 | 昭和電工株式会社 | 植物性バイオマスの加水分解反応用原料の前処理方法及び植物性バイオマスの糖化方法 |
US20130039266A1 (en) | 2011-08-08 | 2013-02-14 | Research In Motion Limited | System and method to increase link adaptation performance with multi-level feedback |
WO2014100307A2 (en) * | 2012-12-19 | 2014-06-26 | Shell Oil Company | Hydrothermal hydrocatalytic treatment of biomass using water tolerant catalysts |
US11089621B2 (en) * | 2016-10-07 | 2021-08-10 | Lg Electronics Inc. | Method and device for sending and receiving signals on the basis of competition-based non-orthogonal multiple access scheme |
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AT358491B (de) * | 1979-03-01 | 1980-09-10 | Ruthner Othmar | Aufbereitung von muell- und klaerschlamm |
JPH1079724A (ja) | 1996-09-03 | 1998-03-24 | Toshiba Corp | 無線通信システム |
US5425051A (en) * | 1992-11-09 | 1995-06-13 | Norand Corporation | Radio frequency communication network having adaptive parameters |
NZ229080A (en) * | 1989-05-11 | 1991-10-25 | Convertech Group Ltd | Two stage process and equipment for the steam hydrolysis of woody material |
JP2967897B2 (ja) * | 1993-07-22 | 1999-10-25 | エヌ・ティ・ティ移動通信網株式会社 | 自動再送要求データ伝送方法 |
JPH08163085A (ja) * | 1994-12-02 | 1996-06-21 | Toshiba Corp | 情報通信装置 |
JP3351653B2 (ja) * | 1995-03-30 | 2002-12-03 | 株式会社東芝 | 無線通信システムの再送制御方式および端末装置 |
JPH09172391A (ja) | 1995-12-20 | 1997-06-30 | Fujitsu General Ltd | スペクトラム拡散通信方式 |
JP2820932B2 (ja) | 1996-03-19 | 1998-11-05 | 株式会社ワイ・アール・ピー移動通信基盤技術研究所 | スペクトラム拡散通信装置 |
JP3242856B2 (ja) * | 1997-02-17 | 2001-12-25 | シャープ株式会社 | スペクトル直接拡散通信システム |
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US6704898B1 (en) * | 1998-10-23 | 2004-03-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Combined hybrid automatic retransmission request scheme |
JP2000224226A (ja) | 1999-01-27 | 2000-08-11 | Denso Corp | 誤り制御方式及び装置、送信及び受信制御装置 |
US6167273A (en) * | 1999-04-28 | 2000-12-26 | Nokia Mobile Phones Ltd. | Apparatus, and associated method, for effectuating power control to maintain desired QoS levels in the performance of a communication service |
GB9911777D0 (en) * | 1999-05-20 | 1999-07-21 | Univ Southampton | Transceiver |
KR100607934B1 (ko) * | 1999-08-27 | 2006-08-03 | 삼성전자주식회사 | 광대역 무선 통신에서의 링크 계층의 오류 제어방법 및 이를위한 기록 매체 |
US6608818B1 (en) * | 1999-11-10 | 2003-08-19 | Qualcomm Incorporated | Radio link protocol enhancements to reduce setup time for data calls |
-
2001
- 2001-01-16 CN CNB018226175A patent/CN100467491C/zh not_active Expired - Fee Related
- 2001-01-17 US US10/221,444 patent/US7002923B2/en not_active Expired - Lifetime
- 2001-01-17 EP EP01909644.5A patent/EP1258095B1/en not_active Expired - Lifetime
- 2001-01-17 CN CNB018089518A patent/CN100409605C/zh not_active Expired - Lifetime
- 2001-01-17 WO PCT/EP2001/000500 patent/WO2002058314A1/en not_active Application Discontinuation
- 2001-01-17 KR KR1020027012260A patent/KR20020080496A/ko active Search and Examination
- 2001-01-17 JP JP2002558676A patent/JP3629263B2/ja not_active Expired - Lifetime
-
2005
- 2005-09-12 US US11/222,849 patent/US7583614B2/en not_active Expired - Lifetime
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1965521B (zh) * | 2004-05-06 | 2010-05-12 | 诺基亚公司 | 用于上行链路增强专用信道的冗余版本实现 |
CN1954533B (zh) * | 2004-05-10 | 2012-11-14 | 艾利森电话股份有限公司 | 用于在无线通信系统中提供自主重传的方法和系统 |
CN102882664A (zh) * | 2004-05-10 | 2013-01-16 | 艾利森电话股份有限公司 | 用于在无线通信系统中提供自主重传的方法和系统 |
CN1921368B (zh) * | 2005-08-25 | 2011-05-04 | 松下电器产业株式会社 | 多层自动重发请求方法 |
CN101512947B (zh) * | 2006-09-28 | 2013-10-30 | 艾利森电话股份有限公司 | 用于扩展覆盖的自主发射的方法和设备 |
CN101529961B (zh) * | 2006-10-23 | 2012-07-18 | 交互数字技术公司 | 经由共享信道发送信道质量指示的方法和设备 |
CN101939941A (zh) * | 2008-02-07 | 2011-01-05 | 三星电子株式会社 | 用于分配确认信道的方法和设备 |
CN101939941B (zh) * | 2008-02-07 | 2014-07-23 | 三星电子株式会社 | 用于分配确认信道的方法和设备 |
US8634333B2 (en) | 2008-05-07 | 2014-01-21 | Qualcomm Incorporated | Bundling of ACK information in a wireless communication system |
CN106230563A (zh) * | 2008-05-07 | 2016-12-14 | 高通股份有限公司 | 在无线通信系统中捆绑ack信息 |
US9628223B2 (en) | 2008-05-07 | 2017-04-18 | Qualcomm Incorporated | Bundling of ack information in a wireless communication system |
CN106230563B (zh) * | 2008-05-07 | 2018-08-24 | 高通股份有限公司 | 在无线通信系统中捆绑ack信息 |
CN101674235B (zh) * | 2009-09-27 | 2011-11-30 | 中兴通讯股份有限公司 | 数据传输方法和设备 |
US8769686B2 (en) | 2010-02-26 | 2014-07-01 | Futurewei Technologies, Inc. | System and method for securing wireless transmissions |
WO2011103800A1 (en) * | 2010-02-26 | 2011-09-01 | Huawei Technologies Co., Ltd. | System and method for securing wireless transmissions |
Also Published As
Publication number | Publication date |
---|---|
KR20020080496A (ko) | 2002-10-23 |
EP1258095B1 (en) | 2018-04-25 |
US20060062167A1 (en) | 2006-03-23 |
JP3629263B2 (ja) | 2005-03-16 |
EP1258095A1 (en) | 2002-11-20 |
WO2002058314A1 (en) | 2002-07-25 |
US7583614B2 (en) | 2009-09-01 |
CN100409605C (zh) | 2008-08-06 |
CN1639196A (zh) | 2005-07-13 |
US7002923B2 (en) | 2006-02-21 |
CN100467491C (zh) | 2009-03-11 |
US20030185175A1 (en) | 2003-10-02 |
JP2004517585A (ja) | 2004-06-10 |
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