AR066671A2 - Metodo y aparato para recibir datos en un sistema de comunicaciones - Google Patents

Metodo y aparato para recibir datos en un sistema de comunicaciones

Info

Publication number
AR066671A2
AR066671A2 ARP080102162A ARP080102162A AR066671A2 AR 066671 A2 AR066671 A2 AR 066671A2 AR P080102162 A ARP080102162 A AR P080102162A AR P080102162 A ARP080102162 A AR P080102162A AR 066671 A2 AR066671 A2 AR 066671A2
Authority
AR
Argentina
Prior art keywords
packet
block
code bits
data
blocks
Prior art date
Application number
ARP080102162A
Other languages
English (en)
Inventor
Muhammad Ayub Khan
Avneesh Agrawal
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR066671A2 publication Critical patent/AR066671A2/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • 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
    • H04L1/0001—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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • 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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Abstract

Técnicas para utilizar multiples esquemas de modulacion para un unico paquete. Cada paquete de datos es procesado y transmitido en hasta T bloques, en donde T >1. Se utilizan multiples esquemas de modulacion para los T bloques para lograr un buenrendimiento. Un transmisor codifica un paquete de datos para generar bits de codigo. El transmisor forma, a continuacion, un bloque de bits de codigo con los bits de codigo generados para el paquete, determina el esquema de modulacion que debe serutilizado para el bloque (es decir, basándose en un modo/velocidad seleccionado para el paquete), mapea los bits de codigo para el bloque basándose en el esquema de modulacion para obtener símbolos de datos, procesa y transmite el bloque de símbolosde datos a un receptor. El transmisor genera y transmite otro bloque de una manera similar hasta que el paquete de datos haya sido decodificado correctamente o que se haya transmitido la totalidad de los T bloques. El receptor lleva a cabo elproceso complementario para recibir y decodificar el paquete.
ARP080102162A 2004-12-22 2008-05-21 Metodo y aparato para recibir datos en un sistema de comunicaciones AR066671A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/022,538 US9385843B2 (en) 2004-12-22 2004-12-22 Method and apparatus for using multiple modulation schemes for a single packet

Publications (1)

Publication Number Publication Date
AR066671A2 true AR066671A2 (es) 2009-09-02

Family

ID=36130132

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP050105458A AR052437A1 (es) 2004-12-22 2005-12-21 Metodo y aparato para utilizar multiples esquemas de modulacion para un paquete individual
ARP080102162A AR066671A2 (es) 2004-12-22 2008-05-21 Metodo y aparato para recibir datos en un sistema de comunicaciones

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP050105458A AR052437A1 (es) 2004-12-22 2005-12-21 Metodo y aparato para utilizar multiples esquemas de modulacion para un paquete individual

Country Status (14)

Country Link
US (2) US9385843B2 (es)
EP (3) EP2173053B1 (es)
JP (6) JP5166039B2 (es)
KR (2) KR100912159B1 (es)
CN (3) CN101888290B (es)
AR (2) AR052437A1 (es)
AT (3) ATE429093T1 (es)
CA (2) CA2590654C (es)
DE (2) DE602005014013D1 (es)
ES (3) ES2386232T3 (es)
HK (2) HK1130597A1 (es)
PL (1) PL2173053T3 (es)
TW (3) TWI403133B (es)
WO (1) WO2006069270A1 (es)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7809021B2 (en) * 2002-07-10 2010-10-05 Solarflare Communications, Inc. Communication system and encoding method having low overhead
US8009696B2 (en) * 2004-08-06 2011-08-30 Ipeak Networks Incorporated System and method for achieving accelerated throughput
US9385843B2 (en) 2004-12-22 2016-07-05 Qualcomm Incorporated Method and apparatus for using multiple modulation schemes for a single packet
US7447983B2 (en) * 2005-05-13 2008-11-04 Verizon Services Corp. Systems and methods for decoding forward error correcting codes
US7983350B1 (en) * 2005-10-25 2011-07-19 Altera Corporation Downlink subchannelization module
US7580469B2 (en) * 2006-07-06 2009-08-25 Provigent Ltd Communication link control using iterative code metrics
JP4995280B2 (ja) * 2006-11-01 2012-08-08 サムスン エレクトロニクス カンパニー リミテッド パケットデータ通信システムにおける制御情報を送受信する方法及び装置
US8566676B2 (en) 2007-01-05 2013-10-22 Qualcomm Incorporated FEC code and code rate selection based on packet size
US7907675B2 (en) * 2007-01-31 2011-03-15 Fujitsu Toshiba Mobile Communications Limited Radio communication system and radio communication method
KR20080090706A (ko) * 2007-04-05 2008-10-09 엘지전자 주식회사 신호 송수신 방법 및 신호 송수신 장치
US8296619B2 (en) * 2007-04-20 2012-10-23 Interdigital Technology Corporation Method and apparatus for indicating a temporary block flow to which a piggybacked ACK/NACK field is addressed
JP4740372B2 (ja) * 2007-07-06 2011-08-03 シャープ株式会社 移動通信システム、移動局装置、基地局装置および通信方法
KR101182852B1 (ko) * 2008-03-10 2012-09-14 한국전자통신연구원 심볼 매핑 방법 및 장치
WO2009113792A1 (en) * 2008-03-10 2009-09-17 Electronics And Telecommunications Research Institute Apparatus and method for mapping symbol
US8873671B2 (en) * 2008-03-26 2014-10-28 Qualcomm Incorporated Method and system for LLR buffer reduction in a wireless communication modem
US8638653B2 (en) * 2008-03-27 2014-01-28 Intel Corporation Adaptive transmissions for optimized application delivery in wireless networks
US9184874B2 (en) * 2008-03-31 2015-11-10 Qualcomm Incorporated Storing log likelihood ratios in interleaved form to reduce hardware memory
WO2010030513A1 (en) * 2008-09-12 2010-03-18 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Iterative correlation-based equalizer for underwater acoustic communications over time-varying channels
US20110030025A1 (en) * 2009-07-31 2011-02-03 Azure Communications Inc. High speed wireless video transmission
EP2293466B1 (en) * 2009-09-03 2013-08-28 Mitsubishi Electric R&D Centre Europe B.V. Method and a device for relaying symbols transferred by a source to a destination
AU2010321141A1 (en) 2009-11-17 2012-06-07 Sony Corporation Transmitter and transmission method for broadcasting data in a broadcasting system providing incremental redundancy
EP2547002B1 (en) 2010-03-12 2015-02-25 Electronics and Telecommunications Research Institute Method and apparatus for transmitting and receiving data in a mimo system
KR101813031B1 (ko) * 2010-04-13 2017-12-28 엘지전자 주식회사 상향링크 신호를 전송하는 방법 및 이를 위한 장치
CN101860501B (zh) * 2010-04-15 2013-02-27 新邮通信设备有限公司 一种数据调制方法和装置
US9008225B2 (en) * 2011-04-19 2015-04-14 Panasonic Intellectual Property Corporation Of America Pre-coding method and pre-coding device
US8995581B2 (en) * 2011-05-11 2015-03-31 Samsung Electronics Co., Ltd. Apparatus and method for soft demapping
EP2536053B1 (en) * 2011-06-14 2014-08-13 Telefonaktiebolaget L M Ericsson (publ) Device and method for conditionally controlling interference
US9319898B2 (en) * 2012-08-29 2016-04-19 Samsung Electronics Co., Ltd. Wireless communication system with rate selection mechanism and method of operation thereof
FR2995162B1 (fr) * 2012-08-31 2015-09-04 Thales Sa Methode d'optimisation de l'efficacite spectrale d'une transmission de donnees et dispositif mettant en oeuvre la methode
US9397784B2 (en) * 2012-09-12 2016-07-19 Cohda Wireless Pty Ltd. Split radio architecture
US20140105315A1 (en) * 2012-10-12 2014-04-17 The Governors Of The University Of Alberta Frequency time block modulation for mitigating doubly-selective fading
US9204437B2 (en) * 2013-02-27 2015-12-01 Qualcomm Incorporated Methods and apparatus for conditional offload of one or more log-likelihood ratios (LLRs) or decoded bits
CA3043836C (en) * 2014-02-13 2020-10-20 Electronics And Telecommunications Research Institute Modulator and modulation method using non-uniform 16-symbol signal constellation for low-density parity check codeword having 4/15 code rate
US9520898B2 (en) * 2014-02-13 2016-12-13 Electronics And Telecommunications Research Institute Modulator and modulation method using non-uniform 16-symbol signal constellation for low-density parity check codeword having 3/15 code rate
KR102323765B1 (ko) * 2014-02-13 2021-11-11 한국전자통신연구원 부호율이 3/15인 ldpc 부호어를 위한 비균등 16-심볼 신호성상을 이용한 변조기 및 이를 이용한 변조 방법
CN104980251B (zh) * 2014-04-14 2018-09-21 上海数字电视国家工程研究中心有限公司 编码调制方法及解码解调方法
CN104022848B (zh) * 2014-06-19 2017-04-19 西安电子科技大学 逼近信道容量的无速率tcm码的编译码方法
KR102314602B1 (ko) * 2015-04-23 2021-10-19 한국전자통신연구원 안테나 장치 및 그 빔포밍 방법
US11032031B2 (en) * 2016-01-18 2021-06-08 Qualcomm Incorporated HARQ LLR buffer and reordering buffer management
US10182439B2 (en) * 2016-02-16 2019-01-15 Samsung Electronics Co., Ltd Method and apparatus for data-aided iterative channel estimation
US9973300B2 (en) * 2016-06-09 2018-05-15 Echelon Corporation Modulation adaption method for multi-mode modems
US10819783B1 (en) 2016-08-30 2020-10-27 Ampere Computing Llc Managing a data packet for an operating system associated with a multi-node system
US10439960B1 (en) 2016-11-15 2019-10-08 Ampere Computing Llc Memory page request for optimizing memory page latency associated with network nodes
US10339065B2 (en) 2016-12-01 2019-07-02 Ampere Computing Llc Optimizing memory mapping(s) associated with network nodes
US10873373B2 (en) 2018-03-16 2020-12-22 Huawei Technologies Co., Ltd. Simplified detection for spatial modulation and space-time block coding with antenna selection
US11546858B2 (en) * 2018-03-23 2023-01-03 Qualcomm Incorporated Power control techniques for uplink control information transmissions in wireless communications
US10778339B2 (en) 2018-09-14 2020-09-15 Viasat, Inc. Systems and methods for creating in a transmitter a stream of symbol frames configured for efficient processing in a receiver
US11057292B1 (en) * 2019-06-07 2021-07-06 Cisco Technology, Inc. Border node traffic convergence
US10939359B2 (en) * 2019-06-24 2021-03-02 Nxp B.V. Location-based communication
TWI708488B (zh) * 2019-08-20 2020-10-21 智易科技股份有限公司 傳輸系統、傳送裝置及傳輸路徑分配方法
US20210110037A1 (en) * 2019-10-10 2021-04-15 International Business Machines Corporation Malware detection system
US11616667B2 (en) 2020-08-11 2023-03-28 Qualcomm Incorporated Multi-level coded modulation for non-coherent communication
CN113364558A (zh) * 2021-06-04 2021-09-07 重庆御芯微信息技术有限公司 基于自有通信协议WIoTA的编码方法
US20230040471A1 (en) * 2021-08-03 2023-02-09 Qualcomm Incorporated Selecting transport blocks for network coding

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208663A (en) * 1989-03-22 1993-05-04 Konica Corporation Color image processing apparatus provided with an image discrimination means
JP3240262B2 (ja) 1996-07-25 2001-12-17 株式会社日立国際電気 適応変調伝送方法とそのシステム
JPH1056420A (ja) 1996-08-08 1998-02-24 Kokusai Electric Co Ltd Ｃｄｍａ適応変調方法とそのシステム
US5983384A (en) 1997-04-21 1999-11-09 General Electric Company Turbo-coding with staged data transmission and processing
US5852630A (en) * 1997-07-17 1998-12-22 Globespan Semiconductor, Inc. Method and apparatus for a RADSL transceiver warm start activation procedure with precoding
US6125148A (en) * 1997-08-29 2000-09-26 Telefonaktiebolaget Lm Ericsson Method for demodulating information in a communication system that supports multiple modulation schemes
US6353907B1 (en) * 1997-10-29 2002-03-05 At&T Corp. Incremental redundancy radio link protocol
US6778558B2 (en) * 1998-02-23 2004-08-17 Lucent Technologies Inc. System and method for incremental redundancy transmission in a communication system
JP3450729B2 (ja) 1998-12-21 2003-09-29 日本電信電話株式会社 パケット通信装置
FI109251B (fi) * 1999-09-10 2002-06-14 Nokia Corp Tiedonsiirtomenetelmä, radiojärjestelmä, radiolähetin ja radiovastaanotin
JP2001119332A (ja) 1999-10-18 2001-04-27 Matsushita Electric Ind Co Ltd 無線通信装置及び無線マルチキャストデータ転送方法
US6604216B1 (en) * 1999-12-10 2003-08-05 Telefonaktiebolaget Lm Ericsson Telecommunications system and method for supporting an incremental redundancy error handling scheme using available gross rate channels
JP3535496B2 (ja) 2000-04-06 2004-06-07 株式会社エヌ・ティ・ティ・ドコモ マルチキャスト伝送方法及びマルチキャスト伝送システム、並びに移動局及び基地局
JP4511686B2 (ja) 2000-05-26 2010-07-28 パナソニック株式会社 無線通信装置及び無線通信方法
US6947490B1 (en) * 2000-06-22 2005-09-20 Nortel Networks Limited Cellular radio communications system
JP3679320B2 (ja) 2000-10-18 2005-08-03 三菱電機株式会社 電力線搬送通信装置
US7139237B2 (en) * 2000-12-29 2006-11-21 Motorola, Inc. Method and system for multirate multiuser modulation
US6721834B2 (en) * 2001-02-09 2004-04-13 Lucent Technologies Inc. Rate adaptation in a wireless communication system
JP3636708B2 (ja) 2001-02-13 2005-04-06 サムスン エレクトロニクス カンパニー リミテッド 通信システムにおける符号を生成するための装置及び方法
JP3596477B2 (ja) * 2001-02-28 2004-12-02 日本電気株式会社 移動通信システム及びそれに用いる変調・符号化モード切替方法
JP3394528B2 (ja) 2001-03-19 2003-04-07 松下電器産業株式会社 パケット伝送システム及びパケット伝送方法
US6909758B2 (en) * 2001-04-27 2005-06-21 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for decoding data blocks
EP1255368A1 (en) 2001-04-30 2002-11-06 Siemens Information and Communication Networks S.p.A. Method to perform link adaptation in enhanced cellular communication systems with several modulation and coding schemes
US6889056B2 (en) * 2001-04-30 2005-05-03 Ntt Docomo, Inc. Transmission control scheme
AU2002314411A1 (en) 2001-06-25 2003-01-08 Nokia Corporation Optimization of mcs and multicode with tfci signaling
KR100450948B1 (ko) 2001-07-12 2004-10-02 삼성전자주식회사 통신시스템에서 변조방식 결정장치 및 방법
KR100539864B1 (ko) * 2001-07-25 2005-12-28 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 고속 데이터의 재전송장치 및 방법
JP3880437B2 (ja) 2001-08-31 2007-02-14 松下電器産業株式会社 送受信装置及び送受信方法
CN1213557C (zh) * 2001-09-25 2005-08-03 华为技术有限公司 基于自适应编码调制和自动重传请求的链路自适应方法
US7167461B2 (en) * 2001-10-15 2007-01-23 Qualcomm Incorporated Method and apparatus for processing shared subpackets in a communication system
KR100827147B1 (ko) * 2001-10-19 2008-05-02 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 고속 데이터의효율적 재전송 및 복호화를 위한 송,수신장치 및 방법
US7376879B2 (en) 2001-10-19 2008-05-20 Interdigital Technology Corporation MAC architecture in wireless communication systems supporting H-ARQ
KR100918765B1 (ko) * 2001-10-20 2009-09-24 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 부호화 및 레이트매칭장치 및 방법
US7260770B2 (en) * 2001-10-22 2007-08-21 Motorola, Inc. Block puncturing for turbo code based incremental redundancy
KR100744347B1 (ko) * 2001-10-29 2007-07-30 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이터 송/수신장치 및 방법
KR100557167B1 (ko) * 2001-11-02 2006-03-03 삼성전자주식회사 이동통신시스템에서의 재전송 장치 및 방법
KR100566241B1 (ko) 2001-11-19 2006-03-29 삼성전자주식회사 이동통신시스템에서 연성 심볼 결합 장치 및 방법
KR100800807B1 (ko) 2001-11-20 2008-02-01 삼성전자주식회사 재전송을 지원하는 통신시스템에서 재전송의 변조방식결정 방법 및 장치
JP3773491B2 (ja) * 2002-01-21 2006-05-10 三星電子株式会社 高速パケットデータ伝送システムにおける電力分配装置及び方法
US6999439B2 (en) * 2002-01-31 2006-02-14 Mitsubishi Denki Kabushiki Kaisha Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced
US7324436B2 (en) 2002-04-30 2008-01-29 Lg Electronics Inc. Determining useable combinations of variables for transmitting a subpacket of an encoder packet
CN1225854C (zh) 2002-06-13 2005-11-02 华为技术有限公司 一种自适应调制与编码方法
US7050405B2 (en) * 2002-08-23 2006-05-23 Qualcomm Incorporated Method and system for a data transmission in a communication system
JP4115784B2 (ja) 2002-09-11 2008-07-09 三菱電機株式会社 再送制御方法および通信装置
KR100630143B1 (ko) * 2002-09-30 2006-09-29 삼성전자주식회사 통신 시스템에서 셔플링 데이터의 수신 방법 및 장치
AU2003264988B2 (en) * 2002-10-02 2009-12-03 Lg Electronics Inc. Recording medium having a data structure for managing reproduction of graphic data and recording and reproducing methods and apparatuses
JP2004128988A (ja) * 2002-10-03 2004-04-22 Ntt Docomo Inc 通信システム、受信装置、送信装置及び通信方法
US7289452B2 (en) 2002-10-24 2007-10-30 Nokia Corporation Transport block size (TBS) signaling enhancement
US8218609B2 (en) * 2002-10-25 2012-07-10 Qualcomm Incorporated Closed-loop rate control for a multi-channel communication system
JP3619821B2 (ja) 2002-10-31 2005-02-16 松下電器産業株式会社 送信装置及び送信方法
AU2003280576A1 (en) 2002-10-31 2004-05-25 Matsushita Electric Industrial Co., Ltd. Transmitting device and transmitting method
JP4018989B2 (ja) 2003-01-20 2007-12-05 松下電器産業株式会社 送信装置及び送信方法
KR100547784B1 (ko) * 2003-01-21 2006-01-31 삼성전자주식회사 시공간 트렐리스 코드를 사용하는 이동 통신 시스템에서데이터 송수신 장치 및 방법
WO2004075438A1 (ja) 2003-02-20 2004-09-02 Fujitsu Limited 無線チャネル制御方法及び受信装置
JP4067984B2 (ja) 2003-02-27 2008-03-26 三菱電機株式会社 受信機
JP4224329B2 (ja) 2003-03-25 2009-02-12 パナソニック株式会社 符号化装置および符号化方法
KR100591890B1 (ko) * 2003-04-01 2006-06-20 한국전자통신연구원 다중 안테나 무선 통신 시스템에서의 적응 송수신 방법 및그 장치
US7706347B2 (en) * 2003-05-15 2010-04-27 Lg Electronics Inc. Signal processing apparatus and method using multi-output mobile communication system
JP2005033399A (ja) * 2003-07-10 2005-02-03 Fujitsu Ltd パケット送受信装置
KR100678182B1 (ko) * 2003-08-20 2007-02-02 삼성전자주식회사 비동기 광대역 부호분할 다중접속 시스템에서 상향링크 패킷 데이터 서비스 방법 및 장치
KR100594021B1 (ko) * 2003-11-13 2006-06-30 삼성전자주식회사 무선통신 시스템에서 패킷 송수신을 위한 비트 스크램블링방법 및 장치
US7489621B2 (en) * 2003-12-30 2009-02-10 Alexander A Maltsev Adaptive puncturing technique for multicarrier systems
EP2518920A1 (en) * 2004-09-13 2012-10-31 Panasonic Corporation Automatic retransmission request control system and retransmission method in MIMO-OFDM system
US9385843B2 (en) 2004-12-22 2016-07-05 Qualcomm Incorporated Method and apparatus for using multiple modulation schemes for a single packet

Also Published As

Publication number Publication date
EP2058971A3 (en) 2009-05-27
HK1150913A1 (en) 2012-01-13
ES2368723T3 (es) 2011-11-21
CA2634279C (en) 2014-12-09
KR20070087190A (ko) 2007-08-27
EP2058971B1 (en) 2012-04-25
AR052437A1 (es) 2007-03-21
CN101447852A (zh) 2009-06-03
JP2012100285A (ja) 2012-05-24
EP2173053A1 (en) 2010-04-07
ATE555559T1 (de) 2012-05-15
JP2013176098A (ja) 2013-09-05
JP5166039B2 (ja) 2013-03-21
ES2293869T3 (es) 2009-07-13
EP2173053B1 (en) 2011-06-22
CN101447852B (zh) 2013-03-27
US9385843B2 (en) 2016-07-05
CA2590654C (en) 2013-05-21
JP6498591B2 (ja) 2019-04-10
TWI387271B (zh) 2013-02-21
KR100911276B1 (ko) 2009-08-11
JP2010213294A (ja) 2010-09-24
TW200642380A (en) 2006-12-01
EP1834434A1 (en) 2007-09-19
CN101124764A (zh) 2008-02-13
ES2386232T3 (es) 2012-08-14
EP1834434B1 (en) 2009-04-15
JP2016054497A (ja) 2016-04-14
ATE514247T1 (de) 2011-07-15
TW200843422A (en) 2008-11-01
TWI364958B (en) 2012-05-21
US20060133533A1 (en) 2006-06-22
HK1130597A1 (en) 2009-12-31
US20160285585A1 (en) 2016-09-29
KR100912159B1 (ko) 2009-08-14
WO2006069270A1 (en) 2006-06-29
CN101124764B (zh) 2015-01-28
JP5290231B2 (ja) 2013-09-18
CN101888290A (zh) 2010-11-17
US10291349B2 (en) 2019-05-14
ES2293869T1 (es) 2008-04-01
EP2058971A2 (en) 2009-05-13
JP2009089378A (ja) 2009-04-23
JP2008526115A (ja) 2008-07-17
CN101888290B (zh) 2012-08-22
PL2173053T3 (pl) 2011-11-30
TW201029402A (en) 2010-08-01
JP5714635B2 (ja) 2015-05-07
ATE429093T1 (de) 2009-05-15
CA2590654A1 (en) 2006-06-29
CA2634279A1 (en) 2006-06-29
DE05855269T1 (de) 2008-04-03
TWI403133B (zh) 2013-07-21
KR20080050536A (ko) 2008-06-05
DE602005014013D1 (de) 2009-05-28
JP5889620B2 (ja) 2016-03-22

Similar Documents

Publication Publication Date Title
AR066671A2 (es) Metodo y aparato para recibir datos en un sistema de comunicaciones
DE60311782D1 (de) Verbesserte Kugeldekodierung von in einem Telekommunikationssystem gesendeten Symbolen
NO20053044L (no) Koding av multiple meldinger i audiodata og dekoding av samme.
NO20065174L (no) Fremgangsmate og strukturer for rask kodeanskaffelse i spredt spektrum kommunikasjon
AR065627A1 (es) Metodo y aparato para la transmision dentro de un sistema de comunicaciones de multiples portadoras
AR045622A1 (es) Transmision de la redundancia incremental en un sistema de comunicacion..metodo, aparato mimo y transmisor.
IL173417A (en) Method of packet mode digital communication over a transmission channel shared by a plurality of users
MY156124A (en) Encoding and decoding of control information for wireless communication
TW200503456A (en) Modified power control for hybrid ARQ on the reverse link
FI20021829A (fi) Lähetinvastaanotinyksikkö ja menetelmä paketin uudelleenlähettämiseksi matkaviestinjärjestelmässä
WO2003105370A8 (en) APPARATUS AND ASSOCIATED METHOD FOR FACILITATING DISTRIBUTION OF DATA COMMUNICATIONS IN A RADIO COMMUNICATION SYSTEM
TW200502879A (en) Wireless activation system, method and device
BR9910379A (pt) Processos para decodificar, para comunicar e para transmitir informação, e, processo para comunicar com um primeiro usuário e um segundo usuário designados a um mesmo canal de enlace descente em um sistema de radiocomunicação
GB0303462D0 (en) CQI coding method for HS-DPCCH
US10256941B1 (en) Power saving in a communication network for a motor vehicle
DE69939489D1 (de) Mehrpunktiertes vorwärtsfehlerkorrekturverfahren
ES2148124T1 (es) Sistema inalambrico de comunicaciones para transmitir y recibir datos con cadencias de datos aumentadas y solidez.
AR063729A1 (es) Sistema y metodos para codificar informes cqi mimo wcfma
AR060844A1 (es) Intercalador de bits paralelos para un sistema inalambrico
DK1599002T3 (da) Fremgangsmåde til frembringelse af en pseudotilfældig sekvens af flerbærerdatasymboler og tilsvarende sender og modtager
WO2010009232A3 (en) Methods and systems for turbo decoding in a wireless communication system
BRPI0414899A (pt) emissão de uma informação (nack) de um terminal de usuário, quanto á recepção de um bloco de dados em um sistsema de transmissão por rádio ponto-a-multiponto
DE50006592D1 (de) Verfahren und einrichtung zur entzerrung und dekodierung eines datensignals
AR030634A1 (es) Intercalador de datos para un canal fisico de datos de modems duplex de division de frecuencia (fdd)
WO2007001944A3 (en) Synchronous one-bit interface protocol or data structure

Legal Events

Date Code Title Description
FG Grant, registration