JP5437491B2 - 干渉除去されたストリームのために、チャネルおよび雑音適応を備えた単一のハードウェア要素を用いることによるｓｉｃ−ｍｉｍｏ復号のハードウェア簡素化 - Google Patents

干渉除去されたストリームのために、チャネルおよび雑音適応を備えた単一のハードウェア要素を用いることによるｓｉｃ−ｍｉｍｏ復号のハードウェア簡素化 Download PDF

Info

Publication number
JP5437491B2
JP5437491B2 JP2012528060A JP2012528060A JP5437491B2 JP 5437491 B2 JP5437491 B2 JP 5437491B2 JP 2012528060 A JP2012528060 A JP 2012528060A JP 2012528060 A JP2012528060 A JP 2012528060A JP 5437491 B2 JP5437491 B2 JP 5437491B2
Authority
JP
Japan
Prior art keywords
data stream
llrs
decoding
signal
interference
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
JP2012528060A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013504261A (ja
JP2013504261A5 (enExample
Inventor
サルベカー、アトゥル・エー．
タン、ジャ
パーク、ジョン・ヒョン
クハレ、シャンタヌ
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 JP2013504261A publication Critical patent/JP2013504261A/ja
Publication of JP2013504261A5 publication Critical patent/JP2013504261A5/ja
Application granted granted Critical
Publication of JP5437491B2 publication Critical patent/JP5437491B2/ja
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
    • 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
    • H04L1/0618—Space-time coding
    • H04L1/0631—Receiver arrangements
    • 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
    • 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
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • 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
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • 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
    • H04L1/02—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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/0342—QAM
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Artificial Intelligence (AREA)
  • Quality & Reliability (AREA)
  • Error Detection And Correction (AREA)
JP2012528060A 2009-09-02 2010-09-02 干渉除去されたストリームのために、チャネルおよび雑音適応を備えた単一のハードウェア要素を用いることによるｓｉｃ−ｍｉｍｏ復号のハードウェア簡素化 Expired - Fee Related JP5437491B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/552,647 US8989320B2 (en) 2009-09-02 2009-09-02 Hardware simplification of sic-MIMO decoding by use of a single hardware element with channel and noise adaptation for interference cancelled streams
US12/552,647 2009-09-02
PCT/US2010/047724 WO2011028936A1 (en) 2009-09-02 2010-09-02 Hardware simplification of sic-mimo decoding by use of a single hardware element with channel and noise adaptation for interference cancelled streams

Publications (3)

Publication Number Publication Date
JP2013504261A JP2013504261A (ja) 2013-02-04
JP2013504261A5 JP2013504261A5 (enExample) 2013-11-28
JP5437491B2 true JP5437491B2 (ja) 2014-03-12

Family

ID=43500202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012528060A Expired - Fee Related JP5437491B2 (ja) 2009-09-02 2010-09-02 干渉除去されたストリームのために、チャネルおよび雑音適応を備えた単一のハードウェア要素を用いることによるｓｉｃ−ｍｉｍｏ復号のハードウェア簡素化

Country Status (6)

Country Link
US (1) US8989320B2 (enExample)
EP (1) EP2474117B1 (enExample)
JP (1) JP5437491B2 (enExample)
KR (1) KR101333222B1 (enExample)
CN (1) CN102484563B (enExample)
WO (1) WO2011028936A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8514984B2 (en) * 2009-09-02 2013-08-20 Qualcomm Incorporated Iterative decoding architecture with HARQ combining and soft decision directed channel estimation
US8976903B2 (en) * 2009-09-02 2015-03-10 Qualcomm Incorporated Unified iterative decoding architecture using joint LLR extraction and a priori probability
EP2293504B1 (en) * 2009-09-04 2014-06-18 Intel Mobile Communications GmbH Method and apparatus for interference mitigation in a baseband OFDM receiver
US8199034B2 (en) 2010-04-20 2012-06-12 Qualcomm Incorporated Method and apparatus for soft symbol determination
US8687750B1 (en) * 2010-06-25 2014-04-01 Marvell International Ltd. Signal detection with adjustable number of interfering signals
IL207180A (en) 2010-07-25 2016-03-31 Elta Systems Ltd A system for switching application processors in cellular systems
JP5721486B2 (ja) * 2011-03-18 2015-05-20 株式会社日立国際電気 通信機
EP2597797B1 (en) 2011-11-25 2017-07-26 Sequans Communications Interference cancellation method with multiple data layer MIMO transmission
US20130156139A1 (en) * 2011-12-15 2013-06-20 Samsung Electronics Co., Ltd. Wireless communication system with interference filtering and method of operation thereof
US9264266B2 (en) * 2011-12-29 2016-02-16 Intel Corporation Successive interference cancellation system and method for MIMO horizontal encoding and decoding
US8761317B2 (en) * 2012-04-04 2014-06-24 Telefonaktiebolaget L M Ericsson (Publ) Soft-bit generation and channel estimation for interference cancellation using decoder output
GB2501901A (en) * 2012-05-09 2013-11-13 Renesas Mobile Corp Simultaneous use of multiple receivers with different operation parameters or logic
US8724754B2 (en) 2012-08-29 2014-05-13 Motorola Mobility Llc Noise power thresholding and balancing for long term evolution (LTE) symbol detection
US9313059B2 (en) * 2012-12-21 2016-04-12 Qualcomm Incorporated Data-modulated pilots for phase and gain detectors
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
CN104160643A (zh) * 2013-03-11 2014-11-19 华为技术有限公司 迭代式干扰消除方法
US9197267B2 (en) 2013-04-09 2015-11-24 Qualcomm Incorporated Methods and apparatus for joint demodulation with max-log MAP (MLM)
US9806827B2 (en) * 2013-09-13 2017-10-31 Samsung Electronics Co., Ltd. Computing system with interference cancellation mechanism and method of operation thereof
EP3090501B1 (en) * 2013-12-30 2019-06-12 Telecom Italia S.p.A. Improved receiver for wireless communications networks
WO2015113251A1 (zh) * 2014-01-29 2015-08-06 华为技术有限公司 干扰抑制方法与装置
US10205470B2 (en) * 2014-02-14 2019-02-12 Samsung Electronics Co., Ltd System and methods for low complexity list decoding of turbo codes and convolutional codes
EP3059914B1 (en) * 2015-02-18 2018-08-08 Mitsubishi Electric R&D Centre Europe B.V. Method and a device for computing a soft estimate of coded bits forming transmitted symbol vectors
CN106160831B (zh) * 2015-03-23 2019-09-17 电信科学技术研究院 一种信号检测方法及装置
EP3226497B1 (en) * 2016-03-30 2018-06-06 Intel Corporation Initial layer selection in successive interference cancelation systems
US10536239B2 (en) 2016-12-14 2020-01-14 Samsung Electronics Co., Ltd Soft channel tracking using detection output
US10237025B2 (en) * 2017-02-03 2019-03-19 At&T Intellectual Property I, L.P. Detecting data in multiantenna wireless communication systems
US10686508B2 (en) * 2018-08-10 2020-06-16 At&T Intellectual Property I, L.P. Multiple-input multiple-output system performance using advanced receivers for 5G or other next generation networks
US20240129062A1 (en) * 2022-09-30 2024-04-18 Hughes Network Systems, Llc Iterative Mitigation of Nonlinear Co-Channel Interference in High-Efficiency Multibeam Satellite Systems

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100557177B1 (ko) * 1998-04-04 2006-07-21 삼성전자주식회사 적응 채널 부호/복호화 방법 및 그 부호/복호 장치
DE69839625D1 (de) 1998-08-21 2008-07-31 Lucent Technologies Inc Mehrfachkode CDMA-System unter Verwendung von iterativer Dekodierung
US6014411A (en) 1998-10-29 2000-01-11 The Aerospace Corporation Repetitive turbo coding communication method
WO2001005059A1 (en) 1999-07-08 2001-01-18 Samsung Electronics Co., Ltd. Apparatus and method for controlling a demultiplexer and a multiplexer used for rate matching in a mobile communication system
WO2001019013A1 (en) 1999-09-09 2001-03-15 Home Wireless Networks, Inc. Turbo detection of space-time codes
KR100713331B1 (ko) 2000-12-23 2007-05-04 삼성전자주식회사 부호분할다중접속 이동통신시스템의 반복복호 중지 장치 및 방법
EP1249958B1 (de) * 2001-04-09 2005-01-19 Alcatel Verfahren und Vorrichtung zur adaptiven Turbo Dekodierung mehrerer Funkkanäle unter Bestimmung eines CRC am Ende jeder Iteration
KR100444571B1 (ko) * 2002-01-11 2004-08-16 삼성전자주식회사 터보디코더와 알에스디코더가 연접된 디코딩장치 및 그의디코딩방법
US7093180B2 (en) 2002-06-28 2006-08-15 Interdigital Technology Corporation Fast H-ARQ acknowledgement generation method using a stopping rule for turbo decoding
US7653858B2 (en) 2002-12-20 2010-01-26 Nokia Corporation Low complexity decoding schemes for single-parity-check (SPC) based concatenated codes
WO2004095713A2 (en) * 2003-04-14 2004-11-04 Bae Systems Information And Electronic Systems Integration Inc. Joint symbol, amplitude, and rate estimator
US7376209B2 (en) * 2003-06-06 2008-05-20 Qualcomm Incorporated Method and apparatus for near-optimal scaling of log-likelihood ratio (LLR) computation in turbo decoding for hybrid automatic repeat request (ARQ)
US8325863B2 (en) * 2004-10-12 2012-12-04 Qualcomm Incorporated Data detection and decoding with considerations for channel estimation errors due to guard subbands
US7590195B2 (en) * 2005-02-23 2009-09-15 Nec Laboratories America, Inc. Reduced-complexity multiple-input multiple-output (MIMO) channel detection via sequential Monte Carlo
JP2006246341A (ja) 2005-03-07 2006-09-14 Matsushita Electric Ind Co Ltd 通信装置、送信装置、復調方法及び通信方法
JP4841615B2 (ja) 2005-03-14 2011-12-21 テルコーディア ライセンシング カンパニー， リミテッド ライアビリティ カンパニー グループ単位のデマッピングを用いる繰り返しｍｉｍｏ受信機
CN1838582A (zh) 2005-03-24 2006-09-27 松下电器产业株式会社 利用信道分解的自动重传请求方法、及发送/接收处理单元
JP2007006382A (ja) 2005-06-27 2007-01-11 Matsushita Electric Ind Co Ltd 受信装置および反復復号方法
KR101124863B1 (ko) * 2005-07-20 2012-03-27 에스티마이크로일렉트로닉스 에스.알.엘. 다중 소스로부터의 통신신호를 처리하는 장치 및 방법
KR100842583B1 (ko) * 2005-11-21 2008-07-01 삼성전자주식회사 통신 시스템에서 데이터 수신 방법 및 장치
KR100923915B1 (ko) * 2005-12-16 2009-10-28 삼성전자주식회사 다중 안테나 시스템에서 반복 검출 및 복호 수신 장치 및방법
US8804885B2 (en) * 2005-12-19 2014-08-12 Agere Systems Llc Delay compensation in equalizer-based receiver
TW201025894A (en) 2006-02-10 2010-07-01 Interdigital Tech Corp Method and apparatus for performing uplink transmission in a multiple-input multiple-output single carrier frequency division multiple access system
KR20080102393A (ko) 2006-02-17 2008-11-25 노키아 코포레이션 Ａｉｍｏ 수신기를 제공하는 장치, 방법 및 컴퓨터 프로그램 생성물
US7792084B2 (en) * 2006-08-29 2010-09-07 Panasonic Corporation MIMO antenna apparatus controlling number of streams and modulation and demodulation method
JP4827695B2 (ja) 2006-11-13 2011-11-30 パナソニック株式会社 無線受信装置
CN201018490Y (zh) 2007-01-04 2008-02-06 浙江华立通信集团有限公司 TD-SCDMA/3G硬核turbo译码器
JP2008306318A (ja) * 2007-06-05 2008-12-18 Toshiba Corp 無線受信装置、無線受信装置の制御方法、無線受信装置の制御プログラム、および半導体集積回路
US20090031185A1 (en) * 2007-07-23 2009-01-29 Texas Instruments Incorporated Hybrid arq systems and methods for packet-based networks
JP2009055228A (ja) * 2007-08-24 2009-03-12 Sony Corp 無線通信システム、無線通信装置及び無線通信方法
CN101183919B (zh) 2007-11-26 2011-09-14 华中科技大学 一种组合的混合自动请求重传方法
US20110007729A1 (en) * 2008-02-21 2011-01-13 Toshizo Nogami Reception device, transmission device, communication system, and communication method
TW200943757A (en) * 2008-04-08 2009-10-16 Ralink Technology Corp Iterative signal receiving method and related iterative receiver
GB2459939B (en) * 2008-05-16 2012-02-15 Icera Inc Fetching descriptors in a multiple context DMA engine
US8601355B2 (en) * 2008-05-28 2013-12-03 Texas Instruments Incorporated System and method for determining parity bit soft information at a turbo decoder output
US8565329B2 (en) * 2008-06-03 2013-10-22 Ntt Docomo, Inc. Soft output M-algorithm receiver structures with generalized survivor selection criteria for MIMO systems
US8976903B2 (en) * 2009-09-02 2015-03-10 Qualcomm Incorporated Unified iterative decoding architecture using joint LLR extraction and a priori probability
US8514984B2 (en) * 2009-09-02 2013-08-20 Qualcomm Incorporated Iterative decoding architecture with HARQ combining and soft decision directed channel estimation
US8199034B2 (en) * 2010-04-20 2012-06-12 Qualcomm Incorporated Method and apparatus for soft symbol determination

Also Published As

Publication number Publication date
US20110051858A1 (en) 2011-03-03
KR101333222B1 (ko) 2013-11-26
EP2474117A1 (en) 2012-07-11
KR20120054086A (ko) 2012-05-29
WO2011028936A1 (en) 2011-03-10
EP2474117B1 (en) 2018-10-17
JP2013504261A (ja) 2013-02-04
CN102484563B (zh) 2014-07-30
CN102484563A (zh) 2012-05-30
US8989320B2 (en) 2015-03-24

Similar Documents

Publication Publication Date Title
JP5437491B2 (ja) 干渉除去されたストリームのために、チャネルおよび雑音適応を備えた単一のハードウェア要素を用いることによるｓｉｃ−ｍｉｍｏ復号のハードウェア簡素化
JP2013504261A5 (enExample)
JP5744878B2 (ja) Ｈａｒｑ結合を伴う、および、軟判定指向形チャネル推定を伴う、反復デコーディングアーキテクチャ
KR101409905B1 (ko) 조인트 ｌｌｒ 추출 및 연역적인 확률을 사용하는 단일화된 반복 디코딩 아키텍처
US7567635B2 (en) Single antenna interference suppression in a wireless receiver
KR101301189B1 (ko) 연속하는 간섭 소거를 이용하여 ｍｉｍｏ 시스템에서 디코딩 순서를 결정하기 위한 방법들
US8391429B2 (en) Methods for determining reconstruction weights in a MIMO system with successive interference cancellation
US20070127608A1 (en) Blind interference mitigation in a digital receiver
CN107836100A (zh) 用于使用稀疏不连续的时域导频的低复杂度isi估计的方法和装置

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130709

A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A524

Effective date: 20131009

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20131112

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20131211

R150 Certificate of patent or registration of utility model

Ref document number: 5437491

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees