CN102484570B - 用于确定带有相继干扰消去的mimo系统中的解码次序的方法 - Google Patents

用于确定带有相继干扰消去的mimo系统中的解码次序的方法 Download PDF

Info

Publication number
CN102484570B
CN102484570B CN201080038584.1A CN201080038584A CN102484570B CN 102484570 B CN102484570 B CN 102484570B CN 201080038584 A CN201080038584 A CN 201080038584A CN 102484570 B CN102484570 B CN 102484570B
Authority
CN
China
Prior art keywords
stream
decoding
snr
decoding order
streams
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201080038584.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN102484570A (zh
Inventor
G·摩根
S·P·劳
J·西迪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 CN102484570A publication Critical patent/CN102484570A/zh
Application granted granted Critical
Publication of CN102484570B publication Critical patent/CN102484570B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • H04B1/71072—Successive interference cancellation
    • 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
    • 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
    • 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
    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • 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
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/0048—Decoding adapted to other signal detection operation in conjunction with detection of multiuser or interfering signals, e.g. iteration between CDMA or MIMO detector and FEC decoder
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN201080038584.1A 2009-08-26 2010-08-11 用于确定带有相继干扰消去的mimo系统中的解码次序的方法 Expired - Fee Related CN102484570B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/547,922 2009-08-26
US12/547,922 US8335286B2 (en) 2009-08-26 2009-08-26 Methods for determining decoding order in a MIMO system with successive interference cancellation
PCT/US2010/045217 WO2011025660A1 (en) 2009-08-26 2010-08-11 Methods for determining decoding order in a mimo system with successive interference cancellation

Publications (2)

Publication Number Publication Date
CN102484570A CN102484570A (zh) 2012-05-30
CN102484570B true CN102484570B (zh) 2015-07-08

Family

ID=42938267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080038584.1A Expired - Fee Related CN102484570B (zh) 2009-08-26 2010-08-11 用于确定带有相继干扰消去的mimo系统中的解码次序的方法

Country Status (7)

Country Link
US (2) US8335286B2 (enExample)
EP (1) EP2471188B1 (enExample)
JP (2) JP6151022B2 (enExample)
KR (1) KR101301189B1 (enExample)
CN (1) CN102484570B (enExample)
TW (1) TW201119280A (enExample)
WO (1) WO2011025660A1 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8391429B2 (en) * 2009-08-26 2013-03-05 Qualcomm Incorporated Methods for determining reconstruction weights in a MIMO system with successive interference cancellation
US8335286B2 (en) * 2009-08-26 2012-12-18 Qualcomm Incorporated Methods for determining decoding order in a MIMO system with successive interference cancellation
US8687751B1 (en) 2010-04-02 2014-04-01 Marvell International Ltd. Multiple-input multiple-output receivers using successive interference cancellation based on cyclic redundancy check
US8694851B1 (en) * 2010-08-17 2014-04-08 Marvell International Ltd Adaptive multiple-input multiple-ouput successive interference cancellation receivers
US8949207B2 (en) * 2010-12-09 2015-02-03 Canon Kabushiki Kaisha Method and apparatus for decoding encoded structured data from a bit-stream
US8964908B2 (en) 2012-02-15 2015-02-24 Intel Mobile Communications GmbH Receiver circuit and method for detecting data
US8908743B2 (en) * 2012-09-26 2014-12-09 Intel Mobile Communications GmbH Receiver with multi layer interference cancellation
US8903341B2 (en) 2012-12-05 2014-12-02 Qualcomm Incorporated Successive interference cancellation (SIC) ordering algorithms for improved multiple-input multiple-output (MIMO) performance
US9172413B2 (en) 2013-02-08 2015-10-27 Mediatek Inc. Method and apparatus for performing wireless communications with aid of successive data processing in multiple iterations
US9001920B2 (en) 2013-02-19 2015-04-07 At&T Intellectual Property I, Lp Apparatus and method for interference cancellation in communication systems
US9197461B1 (en) 2013-03-12 2015-11-24 Marvell International Ltd. Method and apparatus for memory efficient architecture of successive interference cancellation for MIMO systems
US20140269847A1 (en) * 2013-03-15 2014-09-18 Broadcom Corporation Symbol-level equalization using multiple spreading factors
US9094029B2 (en) 2013-05-03 2015-07-28 Marvell World Trade Ltd. Systems and methods for ordering codewords based on posterior information in successive interference cancellation (SIC) receivers
US9215017B2 (en) 2013-06-18 2015-12-15 Samsung Electronics Co., Ltd. Computing system with decoding sequence mechanism and method of operation thereof
US9900029B2 (en) 2013-08-07 2018-02-20 Qualcomm Incorporated Intra-frequency and inter-RAT receiver
WO2015055256A1 (en) * 2013-10-18 2015-04-23 Huawei Technologies Co., Ltd. Transmission and receiving method in a wireless communication system
US9490938B1 (en) 2014-01-06 2016-11-08 Marvell International Ltd. Systems and methods for performing iterative interference cancellation
CN106716867B (zh) * 2014-07-15 2020-12-04 Lg电子株式会社 Mimo接收机通过由re组单元对齐多个层以处理接收信号的方法
US10028169B2 (en) * 2014-08-08 2018-07-17 Lg Electronics Inc. Interference cancellation method in wireless communication system, and terminal
KR102267723B1 (ko) * 2015-01-21 2021-06-22 삼성전자주식회사 이동 통신 시스템에서 유효 잡음을 기반으로 채널 복호 동작을 수행하는 장치 및 방법
CN111245573B (zh) * 2015-03-06 2022-09-20 韩国电子通信研究院 使用引导码和前导码的广播信号接收设备和方法
US10505834B2 (en) * 2015-03-27 2019-12-10 Gigamon Inc. Session aware adaptive packet filtering
KR102057472B1 (ko) 2015-03-27 2019-12-19 후아웨이 테크놀러지 컴퍼니 리미티드 데이터 처리 방법 및 장치
NZ740932A (en) * 2015-09-25 2022-12-23 Sharp Kk Base station device, terminal device, and communication method
JP6016289B2 (ja) * 2015-11-27 2016-10-26 日本電気株式会社 信号分離装置
TWI627846B (zh) * 2016-03-30 2018-06-21 晨星半導體股份有限公司 等化增強模組、解調變系統以及等化增強方法
US9942020B1 (en) * 2017-04-26 2018-04-10 Cisco Technology, Inc. Minimum delay spatio-temporal filtering for interference rejection
IT201800000832A1 (it) * 2018-01-12 2019-07-12 Inst Rundfunktechnik Gmbh Sender und/oder empfänger zum senden bzw. empfangen von rundfunkinformationssignalen
US11706064B2 (en) * 2018-05-31 2023-07-18 Indian Institute Of Technology Hyderabad Method of receiving signal stream and a receiver
US10855327B2 (en) * 2019-03-01 2020-12-01 Huawei Technologies Co., Ltd. Parallelized successive interference cancellation (PSiC) receiver architecture for wireless communications systems
US10616011B1 (en) * 2019-06-26 2020-04-07 Cisco Technology, Inc. Distortion cancellation
US11831437B2 (en) 2019-07-03 2023-11-28 Lg Electronics Inc. Method for decoding codeword in wireless communication system and terminal therefor
CN113141229B (zh) * 2020-01-20 2022-07-01 大唐移动通信设备有限公司 一种干扰抑制方法及装置
US11539557B1 (en) * 2021-12-16 2022-12-27 Qualcomm Incorporated Multi-level coding for power efficient channel coding
US11985014B2 (en) * 2022-06-03 2024-05-14 Renesas Electronics America Inc. Digital demodulation for wireless power
US12113651B2 (en) * 2022-07-18 2024-10-08 Cisco Technology, Inc. Transmitter equalization optimization for ethernet chip-to-module (C2M) compliance
US12647305B2 (en) * 2024-01-26 2026-06-02 Qualcomm Incorporated Interference mitigation in SSB and TRS processing
US20260075594A1 (en) * 2024-09-12 2026-03-12 Qualcomm Incorporated Spatially-coupled multiple-input multiple-output transmissions with tail biting

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003041300A1 (en) * 2001-11-06 2003-05-15 Qualcomm Incorporated Multiple-access multiple-input multiple-output (mimo) communication system
WO2006094141A2 (en) * 2005-03-01 2006-09-08 Qualcomm Incorporated Method and apparatus for interference cancellation in a wireless communications system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6404760B1 (en) * 1999-07-19 2002-06-11 Qualcomm Incorporated CDMA multiple access interference cancellation using signal estimation
US6801580B2 (en) * 2002-04-09 2004-10-05 Qualcomm, Incorporated Ordered successive interference cancellation receiver processing for multipath channels
US7352722B2 (en) * 2002-05-13 2008-04-01 Qualcomm Incorporated Mitigation of link imbalance in a wireless communication system
US7440490B2 (en) * 2002-12-18 2008-10-21 Anna Kidiyarova-Shevchenko Method and apparatus for multi-user detection using RSFQ successive interference cancellation in CDMA wireless systems
US6917821B2 (en) * 2003-09-23 2005-07-12 Qualcomm, Incorporated Successive interference cancellation receiver processing with selection diversity
KR100648472B1 (ko) * 2004-10-19 2006-11-28 삼성전자주식회사 다중 송신 다중 수신 안테나 통신 시스템에서 적응 변조및 부호 성능을 최적화하기 위한 송·수신 장치 및 방법
US8358714B2 (en) * 2005-06-16 2013-01-22 Qualcomm Incorporated Coding and modulation for multiple data streams in a communication system
US8165186B2 (en) * 2005-08-12 2012-04-24 Qualcomm Incorporated Channel estimation for wireless communication
ES2641266T3 (es) * 2006-02-02 2017-11-08 Fujitsu Limited Método de trasmisión de radio, trasmisor de radio y receptor de radio
HUE047810T2 (hu) 2006-11-06 2020-05-28 Qualcomm Inc MIMO érzékelés on-time jelkomponens interferenciájának kioltásával
US20100195597A1 (en) 2007-09-21 2010-08-05 Toshizo Nogami Transmission apparatus, reception apparatus, communication system and transmission method
JP5157430B2 (ja) * 2007-12-27 2013-03-06 日本電気株式会社 送信装置、送受信装置、送信方法、送受信方法
US8335286B2 (en) * 2009-08-26 2012-12-18 Qualcomm Incorporated Methods for determining decoding order in a MIMO system with successive interference cancellation
US8391429B2 (en) * 2009-08-26 2013-03-05 Qualcomm Incorporated Methods for determining reconstruction weights in a MIMO system with successive interference cancellation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003041300A1 (en) * 2001-11-06 2003-05-15 Qualcomm Incorporated Multiple-access multiple-input multiple-output (mimo) communication system
WO2006094141A2 (en) * 2005-03-01 2006-09-08 Qualcomm Incorporated Method and apparatus for interference cancellation in a wireless communications system

Also Published As

Publication number Publication date
JP6151022B2 (ja) 2017-06-21
US8335286B2 (en) 2012-12-18
JP2013503558A (ja) 2013-01-31
US20110051865A1 (en) 2011-03-03
EP2471188B1 (en) 2013-09-18
KR20120062834A (ko) 2012-06-14
JP6073274B2 (ja) 2017-02-01
US8711994B2 (en) 2014-04-29
JP2015046902A (ja) 2015-03-12
EP2471188A1 (en) 2012-07-04
US20130128940A1 (en) 2013-05-23
CN102484570A (zh) 2012-05-30
WO2011025660A1 (en) 2011-03-03
KR101301189B1 (ko) 2013-08-29
TW201119280A (en) 2011-06-01

Similar Documents

Publication Publication Date Title
KR101301189B1 (ko) 연속하는 간섭 소거를 이용하여 ｍｉｍｏ 시스템에서 디코딩 순서를 결정하기 위한 방법들
CN102484518A (zh) 用于确定带有相继干扰消去的mimo系统中的重构权重的方法
US8223868B2 (en) Method of determining a variable quantization step size for improving channel decoding, method and apparatus of performing channel decoding operation based on a variable quantization step size
KR101409905B1 (ko) 조인트 ｌｌｒ 추출 및 연역적인 확률을 사용하는 단일화된 반복 디코딩 아키텍처
KR101333222B1 (ko) 간섭 제거된 스트림들에 대한 채널 및 잡음 적응을 갖는 단일 하드웨어 엘리먼트의 사용에 의한 ｓｉｃ-ｍｉｍｏ 디코딩의 하드웨어 단순화
CN102484565B (zh) 具有harq组合和软判决指导的信道估计的迭代解码架构
US10211952B2 (en) Scheme for communication using integer-forcing scheme in wireless communication system
US20100046542A1 (en) Mimo and sdma signaling for wireless very high throughput systems
US10098117B2 (en) Transmission and receiving method in a wireless communication system
US9503203B2 (en) Wireless interference cancellation
CN101467359B (zh) 用于校正数据传输误差的方法和设备
US8949683B1 (en) Adaptive successive interference cancellation receivers
CN102771057A (zh) 无线通信系统、通信装置、程序及集成电路
CN108476195A (zh) 一种基于ftn的通信方法、相关装置
US7907688B2 (en) Open loop MIMO receiver and method using hard decision feedback
CN106464441A (zh) 用于空间频率块编码信道和/或非空间频率块编码信道的联合空间处理
Levanen et al. Complexity-performance trade-offs in a single carrier transmission with iterative equalization

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150708