TW522316B - Method and apparatus for effectively performing linear transformations - Google Patents
Method and apparatus for effectively performing linear transformations Download PDFInfo
- Publication number
- TW522316B TW522316B TW090124691A TW90124691A TW522316B TW 522316 B TW522316 B TW 522316B TW 090124691 A TW090124691 A TW 090124691A TW 90124691 A TW90124691 A TW 90124691A TW 522316 B TW522316 B TW 522316B
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- Taiwan
- Prior art keywords
- matrix
- vector
- input
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- address
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Theoretical Computer Science (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Complex Calculations (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/680,665 US6895421B1 (en) | 2000-10-06 | 2000-10-06 | Method and apparatus for effectively performing linear transformations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW522316B true TW522316B (en) | 2003-03-01 |
Family
ID=24732004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW090124691A TW522316B (en) | 2000-10-06 | 2001-10-05 | Method and apparatus for effectively performing linear transformations |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6895421B1 (enExample) |
| JP (2) | JP3744896B2 (enExample) |
| KR (1) | KR100522262B1 (enExample) |
| CN (1) | CN1478234A (enExample) |
| SG (1) | SG149682A1 (enExample) |
| TW (1) | TW522316B (enExample) |
| WO (1) | WO2002029611A2 (enExample) |
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| US6968305B1 (en) * | 2000-06-02 | 2005-11-22 | Averant, Inc. | Circuit-level memory and combinational block modeling |
| DE10054517B4 (de) * | 2000-11-03 | 2006-01-12 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren zur Synchronisation eines CDMA-Signals |
| US7447967B2 (en) * | 2001-09-13 | 2008-11-04 | Texas Instruments Incorporated | MIMO hybrid-ARQ using basis hopping |
| US7450631B2 (en) * | 2001-10-26 | 2008-11-11 | Intel Corporation | Metric correction for multi user detection, for long codes DS-CDMA |
| US7002960B1 (en) * | 2001-10-30 | 2006-02-21 | At&T Corp. | Traffic matrix computation for packet networks |
| US7743139B1 (en) | 2001-10-30 | 2010-06-22 | At&T Intellectual Property Ii, L.P. | Method of provisioning a packet network for handling incoming traffic demands |
| US7756085B2 (en) * | 2001-11-20 | 2010-07-13 | Qualcomm Incorporated | Steps one and three W-CDMA and multi-mode searching |
| US7043514B1 (en) * | 2002-03-01 | 2006-05-09 | Microsoft Corporation | System and method adapted to facilitate dimensional transform |
| US7321915B2 (en) * | 2002-10-29 | 2008-01-22 | Broadcom Corporation | Method and apparatus for efficient matrix multiplication in a direct sequence CDMA system |
| US7620674B2 (en) * | 2003-03-07 | 2009-11-17 | Sensys Medical, Inc. | Method and apparatus for enhanced estimation of an analyte property through multiple region transformation |
| JP3862236B2 (ja) * | 2003-11-06 | 2006-12-27 | よこはまティーエルオー株式会社 | 通信方法、送信信号形成方法、及び送信信号のデータ構造 |
| TWI276312B (en) * | 2004-05-28 | 2007-03-11 | Ind Tech Res Inst | Apparatus for generating 2D spreading code and method for the same |
| US20060277041A1 (en) * | 2005-06-06 | 2006-12-07 | Stig Stuns | Sparse convolution of multiple vectors in a digital signal processor |
| US7685219B2 (en) * | 2006-03-31 | 2010-03-23 | Intel Corporation | Parallel systolic CORDIC algorithm with reduced latency for unitary transform of complex matrices and application to MIMO detection |
| US7596534B2 (en) * | 2006-06-15 | 2009-09-29 | Microsoft Corporation | Computer implemented methods for solving difference and non-difference linear constraints |
| US7796058B2 (en) * | 2007-02-12 | 2010-09-14 | Xyratex Technology Limited | Method and apparatus for data transform |
| JP5092897B2 (ja) * | 2008-05-26 | 2012-12-05 | 富士通株式会社 | データ移行処理プログラム、データ移行処理装置およびデータ移行処理方法 |
| US8453116B2 (en) | 2008-11-24 | 2013-05-28 | Microsoft Corporation | Efficient invariant inference for program verification |
| US8516027B2 (en) * | 2010-04-30 | 2013-08-20 | Src, Inc. | Method and system for bit stacked fast Fourier transform |
| CN102521211B (zh) * | 2011-11-17 | 2014-09-10 | 华南理工大学 | 一种求解有限域上线性方程组的并行装置 |
| US9384168B2 (en) * | 2013-06-11 | 2016-07-05 | Analog Devices Global | Vector matrix product accelerator for microprocessor integration |
| KR102098247B1 (ko) | 2013-11-25 | 2020-04-08 | 삼성전자 주식회사 | 메모리 시스템에서 데이터를 인코딩 및 디코딩하기 위한 방법 및 장치 |
| US11200581B2 (en) | 2018-05-10 | 2021-12-14 | Hubspot, Inc. | Multi-client service system platform |
| US20160188724A1 (en) * | 2014-12-24 | 2016-06-30 | Facebook, Inc. | Tag prediction for content based on user metadata |
| US20160188592A1 (en) * | 2014-12-24 | 2016-06-30 | Facebook, Inc. | Tag prediction for images or video content items |
| EP3246900B1 (en) * | 2015-01-15 | 2019-07-31 | Nippon Telegraph and Telephone Corporation | Matrix and key generation device, matrix and key generation system, matrix coupling device, matrix and key generation method, and program |
| EP3336691B1 (en) * | 2016-12-13 | 2022-04-06 | ARM Limited | Replicate elements instruction |
| EP3336692B1 (en) | 2016-12-13 | 2020-04-29 | Arm Ltd | Replicate partition instruction |
| CN111033499B (zh) * | 2017-07-24 | 2022-07-29 | 爱荷华州立大学研究基金有限公司 | 用于在O(n log n)的时间和O(n)的存储中对线性调频Z变换求逆的系统和方法 |
| CN108171221A (zh) * | 2018-02-02 | 2018-06-15 | 师阳 | 一种基于像素值计算的并行化图像采集方法及装置 |
| US20210312261A1 (en) * | 2020-04-02 | 2021-10-07 | Huawei Technologies Co., Ltd. | Neural network search method and related apparatus |
| US11847106B2 (en) * | 2020-05-12 | 2023-12-19 | Hubspot, Inc. | Multi-service business platform system having entity resolution systems and methods |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3920978A (en) * | 1974-02-25 | 1975-11-18 | Sanders Associates Inc | Spectrum analyzer |
| US4055756A (en) * | 1975-02-03 | 1977-10-25 | Societe Anonyme De Telecommunications | Image coder-decoder using a matrix transform with weighted contribution of several points of the image to the formation of one point of the transform |
| US4138730A (en) * | 1977-11-07 | 1979-02-06 | Communications Satellite Corporation | High speed FFT processor |
| JPS60250473A (ja) | 1984-05-25 | 1985-12-11 | Hitachi Ltd | ベクトルプロセツサ |
| IT1207346B (it) * | 1987-01-20 | 1989-05-17 | Cselt Centro Studi Lab Telecom | Sformata coseno discreta a coeffi circuito per il calcolo della tra cienti quantizzati di campioni di segnale numerico |
| US4914615A (en) | 1987-09-04 | 1990-04-03 | At&T Bell Laboratories | Calculator of matrix products |
| JP2690932B2 (ja) | 1988-03-18 | 1997-12-17 | 株式会社日立製作所 | ディジタル信号処理プロセッサおよびディシタル信号処理プロセッサシステム |
| US5267185A (en) | 1989-04-14 | 1993-11-30 | Sharp Kabushiki Kaisha | Apparatus for calculating matrices |
| JPH0748207B2 (ja) | 1989-04-14 | 1995-05-24 | シャープ株式会社 | 行列演算装置 |
| US5093801A (en) * | 1990-07-06 | 1992-03-03 | Rockwell International Corporation | Arrayable modular FFT processor |
| US5357454A (en) | 1991-07-25 | 1994-10-18 | Ericsson Ge Mobile Communications Holding, Inc. | Fast walsh transform processor |
| JP3323950B2 (ja) * | 1992-03-17 | 2002-09-09 | サン・マイクロシステムズ・インコーポレーテッド | デジタル画像処理システムでidctを実施する方法及びそのためのidctプロセッサ |
| US5528528A (en) * | 1993-03-29 | 1996-06-18 | Intel Corporation | Method, apparatus, and system for transforming signals |
| US5561618A (en) | 1993-12-22 | 1996-10-01 | Qualcomm Incorporated | Method and apparatus for performing a fast Hadamard transform |
| US5481487A (en) * | 1994-01-28 | 1996-01-02 | Industrial Technology Research Institute | Transpose memory for DCT/IDCT circuit |
| US5574675A (en) | 1994-03-22 | 1996-11-12 | Industrial Technology Research Laboratories | State-controlled half-parallel array walsh transform |
| US6185595B1 (en) * | 1995-06-01 | 2001-02-06 | Hitachi, Ltd. | Discrete cosine transformation operation circuit |
| US5870378A (en) | 1996-08-20 | 1999-02-09 | Lucent Technologies Inc. | Method and apparatus of a multi-code code division multiple access receiver having a shared accumulator circuits |
| DE69837299T2 (de) * | 1997-01-22 | 2007-06-28 | Matsushita Electric Industrial Co., Ltd., Kadoma | System und Verfahren zur schnellen Fourier-Transformation |
| JPH10308672A (ja) | 1997-05-07 | 1998-11-17 | Nippon Samusun Kk | 復号演算方法及び復号演算器 |
| US5831883A (en) * | 1997-05-27 | 1998-11-03 | United States Of America As Represented By The Secretary Of The Air Force | Low energy consumption, high performance fast fourier transform |
| US5841395A (en) * | 1997-09-12 | 1998-11-24 | Raytheon Corporation | Localized interference nulling preprocessor |
| KR100275933B1 (ko) * | 1998-07-14 | 2000-12-15 | 구자홍 | 엠펙디코더의 역이산여현변환장치 |
| US6735610B1 (en) * | 1999-04-29 | 2004-05-11 | Walter E. Pelton | Apparatus, methods, and computer program products for determining the coefficients of a function with decreased latency |
-
2000
- 2000-10-06 US US09/680,665 patent/US6895421B1/en not_active Expired - Fee Related
-
2001
- 2001-10-05 JP JP2002533113A patent/JP3744896B2/ja not_active Expired - Fee Related
- 2001-10-05 SG SG200503562-1A patent/SG149682A1/en unknown
- 2001-10-05 KR KR10-2003-7004937A patent/KR100522262B1/ko not_active Expired - Fee Related
- 2001-10-05 WO PCT/US2001/042537 patent/WO2002029611A2/en not_active Ceased
- 2001-10-05 TW TW090124691A patent/TW522316B/zh not_active IP Right Cessation
- 2001-10-05 CN CNA018199798A patent/CN1478234A/zh active Pending
-
2005
- 2005-04-05 US US11/099,838 patent/US7337204B2/en not_active Expired - Lifetime
- 2005-04-12 JP JP2005114408A patent/JP2005302033A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030094213A (ko) | 2003-12-11 |
| WO2002029611A3 (en) | 2003-04-17 |
| JP2005302033A (ja) | 2005-10-27 |
| KR100522262B1 (ko) | 2005-10-19 |
| US20050177607A1 (en) | 2005-08-11 |
| SG149682A1 (en) | 2009-02-27 |
| JP2004511046A (ja) | 2004-04-08 |
| WO2002029611A9 (en) | 2003-02-13 |
| CN1478234A (zh) | 2004-02-25 |
| JP3744896B2 (ja) | 2006-02-15 |
| US7337204B2 (en) | 2008-02-26 |
| WO2002029611A2 (en) | 2002-04-11 |
| US6895421B1 (en) | 2005-05-17 |
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| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |