IN2015KN00202A - - Google Patents

Info

Publication number
IN2015KN00202A
IN2015KN00202A IN202KON2015A IN2015KN00202A IN 2015KN00202 A IN2015KN00202 A IN 2015KN00202A IN 202KON2015 A IN202KON2015 A IN 202KON2015A IN 2015KN00202 A IN2015KN00202 A IN 2015KN00202A
Authority
IN
India
Prior art keywords
transformed data
data elements
transformed
modulated signal
matrix
Prior art date
Application number
Other languages
English (en)
Inventor
Ronny Hadani
Selim Shlomo Rakib
Original Assignee
Cohere Tech 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 Cohere Tech Inc filed Critical Cohere Tech Inc
Publication of IN2015KN00202A publication Critical patent/IN2015KN00202A/en

Links

Classifications

    • 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2697—Multicarrier modulation systems in combination with other modulation techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/01—Equalisers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2639—Modulators using other transforms, e.g. discrete cosine transforms, Orthogonal Time Frequency and Space [OTFS] or hermetic transforms
    • 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
    • H04L25/03343—Arrangements at the transmitter end
    • 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
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
IN202KON2015 2012-06-25 2013-06-25 IN2015KN00202A (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201261664020P 2012-06-25 2012-06-25
US201361801495P 2013-03-15 2013-03-15
US201361801398P 2013-03-15 2013-03-15
US201361801968P 2013-03-15 2013-03-15
US201361801366P 2013-03-15 2013-03-15
US201361801994P 2013-03-15 2013-03-15
US201361801435P 2013-03-15 2013-03-15
PCT/US2013/047723 WO2014004585A1 (en) 2012-06-25 2013-06-25 Modulation and equalization in an orthonormal time-frequency shifting communications system

Publications (1)

Publication Number Publication Date
IN2015KN00202A true IN2015KN00202A (zh) 2015-06-12

Family

ID=49783814

Family Applications (1)

Application Number Title Priority Date Filing Date
IN202KON2015 IN2015KN00202A (zh) 2012-06-25 2013-06-25

Country Status (9)

Country Link
EP (1) EP2865153B1 (zh)
JP (2) JP5969121B2 (zh)
KR (4) KR20220025297A (zh)
CN (1) CN104662855B (zh)
AU (2) AU2013280487B2 (zh)
CA (1) CA2877915C (zh)
HK (1) HK1210883A1 (zh)
IN (1) IN2015KN00202A (zh)
WO (1) WO2014004585A1 (zh)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9444514B2 (en) 2010-05-28 2016-09-13 Cohere Technologies, Inc. OTFS methods of data channel characterization and uses thereof
US9130638B2 (en) 2011-05-26 2015-09-08 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US9071286B2 (en) 2011-05-26 2015-06-30 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US11943089B2 (en) 2010-05-28 2024-03-26 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-shifting communications system
US9071285B2 (en) 2011-05-26 2015-06-30 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US10667148B1 (en) 2010-05-28 2020-05-26 Cohere Technologies, Inc. Methods of operating and implementing wireless communications systems
US8976851B2 (en) 2011-05-26 2015-03-10 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US10681568B1 (en) 2010-05-28 2020-06-09 Cohere Technologies, Inc. Methods of data channel characterization and uses thereof
US9031141B2 (en) 2011-05-26 2015-05-12 Cohere Technologies, Inc. Modulation and equalization in an orthonormal time-frequency shifting communications system
US10411843B2 (en) 2012-06-25 2019-09-10 Cohere Technologies, Inc. Orthogonal time frequency space communication system compatible with OFDM
US10469215B2 (en) 2012-06-25 2019-11-05 Cohere Technologies, Inc. Orthogonal time frequency space modulation system for the Internet of Things
US9912507B2 (en) 2012-06-25 2018-03-06 Cohere Technologies, Inc. Orthogonal time frequency space communication system compatible with OFDM
US9967758B2 (en) 2012-06-25 2018-05-08 Cohere Technologies, Inc. Multiple access in an orthogonal time frequency space communication system
US10003487B2 (en) 2013-03-15 2018-06-19 Cohere Technologies, Inc. Symplectic orthogonal time frequency space modulation system
US10090972B2 (en) 2012-06-25 2018-10-02 Cohere Technologies, Inc. System and method for two-dimensional equalization in an orthogonal time frequency space communication system
US9929783B2 (en) 2012-06-25 2018-03-27 Cohere Technologies, Inc. Orthogonal time frequency space modulation system
EP4203310A1 (en) * 2014-07-21 2023-06-28 Cohere Technologies, Inc. Otfs methods of data channel characterization and uses thereof
US10090973B2 (en) 2015-05-11 2018-10-02 Cohere Technologies, Inc. Multiple access in an orthogonal time frequency space communication system
CN107925434B (zh) 2015-05-11 2021-02-05 凝聚技术公司 用于数据的辛正交时频移位调制和传输的系统和方法
US9866363B2 (en) 2015-06-18 2018-01-09 Cohere Technologies, Inc. System and method for coordinated management of network access points
US10574317B2 (en) 2015-06-18 2020-02-25 Cohere Technologies, Inc. System and method for providing wireless communication services using configurable broadband infrastructure shared among multiple network operators
EP3311541B1 (en) * 2015-06-22 2021-11-17 Cohere Technologies, Inc. Symplectic orthogonal time frequency space modulation system
WO2017003952A1 (en) * 2015-06-27 2017-01-05 Cohere Technologies, Inc. Orthogonal time frequency space communication system compatible with ofdm
US10892547B2 (en) 2015-07-07 2021-01-12 Cohere Technologies, Inc. Inconspicuous multi-directional antenna system configured for multiple polarization modes
CN108141294B (zh) * 2015-07-12 2020-03-03 凝聚技术股份有限公司 与ofdm兼容的正交时间频率空间通信系统
EP3320659B1 (en) * 2015-07-12 2022-04-20 Cohere Technologies, Inc. Orthogonal time frequency space modulation over a plurality of narrow band subcarriers
KR20190008827A (ko) * 2015-09-07 2019-01-25 코히어 테크널러지스, 아이엔씨. 직교 시간 주파수 공간 변조를 이용한 다중액세스
CN108781160B (zh) * 2015-11-18 2022-04-29 凝聚技术公司 正交时间频率空间调制技术
EP3387748B1 (en) 2015-12-09 2022-03-09 Cohere Technologies, Inc. Pilot packing using complex orthogonal functions
CN109348739B (zh) 2016-02-25 2022-10-28 凝聚技术公司 用于无线通信的参考信号封装
WO2017165697A1 (en) 2016-03-23 2017-09-28 Cohere Technologies Receiver-side processing of orthogonal time frequency space modulated signals
US9680436B1 (en) * 2016-03-28 2017-06-13 Samsung Display Co., Ltd. System and method for setting analog front end DC gain
EP4262162A3 (en) 2016-03-31 2024-01-10 Cohere Technologies, Inc. Channel acquisition using orthogonal time frequency space modulated pilot signal
US9667307B1 (en) 2016-03-31 2017-05-30 Cohere Technologies Wireless telecommunications system for high-mobility applications
KR102276187B1 (ko) 2016-04-01 2021-07-12 코히어 테크놀로지스, 아이엔씨. 직교 시간 주파수 공간 변조된 신호들의 반복적 2차원 등화
KR102250054B1 (ko) 2016-04-01 2021-05-07 코히어 테크널러지스, 아이엔씨. Otfs 통신 시스템에서의 tomlinson-harashima 프리코딩
US10938602B2 (en) 2016-05-20 2021-03-02 Cohere Technologies, Inc. Iterative channel estimation and equalization with superimposed reference signals
EP3497907A4 (en) 2016-08-12 2020-03-04 Cohere Technologies, Inc. LOCALIZED EQUALIZATION FOR INTER-CARRIER INTERFERENCE CHANNELS
WO2018031952A1 (en) 2016-08-12 2018-02-15 Cohere Technologies Iterative multi-level equalization and decoding
CN109804561B (zh) * 2016-08-12 2023-07-21 凝聚技术公司 正交时间频率空间信号的多用户复用
US11310000B2 (en) 2016-09-29 2022-04-19 Cohere Technologies, Inc. Transport block segmentation for multi-level codes
US10965348B2 (en) 2016-09-30 2021-03-30 Cohere Technologies, Inc. Uplink user resource allocation for orthogonal time frequency space modulation
EP3549200B1 (en) 2016-12-05 2022-06-29 Cohere Technologies, Inc. Fixed wireless access using orthogonal time frequency space modulation
WO2018129554A1 (en) 2017-01-09 2018-07-12 Cohere Technologies Pilot scrambling for channel estimation
US10356632B2 (en) 2017-01-27 2019-07-16 Cohere Technologies, Inc. Variable beamwidth multiband antenna
US10568143B2 (en) 2017-03-28 2020-02-18 Cohere Technologies, Inc. Windowed sequence for random access method and apparatus
US11817987B2 (en) 2017-04-11 2023-11-14 Cohere Technologies, Inc. Digital communication using dispersed orthogonal time frequency space modulated signals
EP3613243B1 (en) 2017-04-21 2022-08-24 Cohere Technologies, Inc. Communication techniques using quasi-static properties of wireless channels
EP3616341A4 (en) 2017-04-24 2020-12-30 Cohere Technologies, Inc. DIGITAL COMMUNICATION USING LATTICE DISTRIBUTION MULTIPLEXING
EP3616265A4 (en) 2017-04-24 2021-01-13 Cohere Technologies, Inc. MULTI-HARNESS ANTENNA DESIGNS AND OPERATION
EP3652907A4 (en) 2017-07-12 2021-04-07 Cohere Technologies, Inc. DATA MODULATION SCHEMES BASED ON THE ZAK TRANSFORM
WO2019032605A1 (en) 2017-08-11 2019-02-14 Cohere Technologies RADIATION TRACING TECHNIQUE FOR WIRELESS CHANNEL MEASUREMENTS
US11324008B2 (en) 2017-08-14 2022-05-03 Cohere Technologies, Inc. Transmission resource allocation by splitting physical resource blocks
CN111279337B (zh) 2017-09-06 2023-09-26 凝聚技术公司 一种由无线通信接收器装置实现的无线通信方法
WO2019051427A1 (en) 2017-09-11 2019-03-14 Cohere Technologies, Inc. WIRELESS LOCAL NETWORKS USING ORTHOGONAL TIME-FREQUENCY SPACE MODULATION
EP3682607A4 (en) 2017-09-15 2021-09-01 Cohere Technologies, Inc. SYNCHRONIZATION IN AN ORTHOGONAL TIME FREQUENCY SIGNAL RECEIVER
EP3685470A4 (en) 2017-09-20 2021-06-23 Cohere Technologies, Inc. LOW COST ELECTROMAGNETIC POWER SUPPLY
US11152957B2 (en) 2017-09-29 2021-10-19 Cohere Technologies, Inc. Forward error correction using non-binary low density parity check codes
CN107819709B (zh) * 2017-10-26 2020-07-21 成都信息工程大学 一种移动目标检测的方法及装置
EP4362344A2 (en) * 2017-11-01 2024-05-01 Cohere Technologies, Inc. Precoding in wireless systems using orthogonal time frequency space multiplexing
WO2019113046A1 (en) 2017-12-04 2019-06-13 Cohere Technologies, Inc. Implementation of orthogonal time frequency space modulation for wireless communications
KR102120021B1 (ko) 2018-01-22 2020-06-05 라디우스 가부시키가이샤 수신 방법, 수신 장치, 송신 방법, 송신 장치, 송수신 시스템
US11632270B2 (en) 2018-02-08 2023-04-18 Cohere Technologies, Inc. Aspects of channel estimation for orthogonal time frequency space modulation for wireless communications
US11489559B2 (en) 2018-03-08 2022-11-01 Cohere Technologies, Inc. Scheduling multi-user MIMO transmissions in fixed wireless access systems
US11329848B2 (en) 2018-06-13 2022-05-10 Cohere Technologies, Inc. Reciprocal calibration for channel estimation based on second-order statistics
US11435472B1 (en) * 2018-07-16 2022-09-06 Monolithic 3D Inc. Super resolution radar device and methods
CN109035233B (zh) * 2018-07-24 2021-09-21 西安邮电大学 视觉注意力网络系统及工件表面缺陷检测方法
US11522600B1 (en) 2018-08-01 2022-12-06 Cohere Technologies, Inc. Airborne RF-head system
KR102112011B1 (ko) * 2018-10-27 2020-05-18 주식회사 큐비츠 대역폭을 갖는 신호의 왜곡율을 균등하게 처리하는 등화기
EP3699770A1 (en) * 2019-02-25 2020-08-26 Mellanox Technologies TLV Ltd. Collective communication system and methods
WO2021011043A2 (en) * 2019-04-19 2021-01-21 Massachusetts Institute Of Technology High-throughput wireless communications encoded using radar waveforms
CN110677361B (zh) * 2019-08-28 2020-08-28 北京邮电大学 正交时频空系统的信号均衡方法、均衡器及存储介质
CN112260975B (zh) * 2020-09-18 2021-08-06 华南理工大学 智能反射表面辅助无线通信系统的正交反射索引调制方法
US11290170B1 (en) 2020-11-04 2022-03-29 Qualcomm Incorporated Sub-terahertz sub-band flattening feedback
CN114465864B (zh) * 2022-02-17 2024-01-12 哲库科技(北京)有限公司 相位噪声补偿方法、装置、终端、存储介质及程序产品
CN115314940B (zh) * 2022-09-29 2022-12-13 西南交通大学 基于自适应otfs帧结构的雷达通信一体化方法及系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831977A (en) * 1996-09-04 1998-11-03 Ericsson Inc. Subtractive CDMA system with simultaneous subtraction in code space and direction-of-arrival space
EP1432168A1 (en) * 2002-12-16 2004-06-23 Urmet Sistemi S.p.a. Multicarrier CDMA transmission method using Hadamard time-frequency spreading codes, and a transmitter and a receiver for said method
US7668075B2 (en) * 2004-04-06 2010-02-23 Texas Instruments Incorporated Versatile system for dual carrier transformation in orthogonal frequency division multiplexing
US7724835B2 (en) * 2004-05-17 2010-05-25 Qualcomm Incorporated Space-time block coding in orthogonal frequency division communication systems
US7974359B2 (en) * 2004-12-22 2011-07-05 Qualcomm Incorporated Methods and apparatus for mitigating multi-antenna correlation effect in communication systems
US8730877B2 (en) 2005-06-16 2014-05-20 Qualcomm Incorporated Pilot and data transmission in a quasi-orthogonal single-carrier frequency division multiple access system
EP2016683A4 (en) * 2006-04-27 2014-07-16 Texas Instruments Inc METHOD AND DEVICE FOR ASSIGNING REFERENCE SIGNALS IN A WIRELESS COMMUNICATION SYSTEM
JP5074501B2 (ja) * 2006-09-11 2012-11-14 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 時間−周波数ホッピング・パターンの検出
EP2095589A1 (en) * 2006-09-29 2009-09-02 Telecom Italia S.p.A. Scrambled multicarrier transmission
EP2162985B1 (en) * 2007-05-25 2018-07-11 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for communicating with root-nyquist, self-transform pulse shapes
FR2924884B1 (fr) * 2007-12-11 2009-12-04 Eads Secure Networks Reduction d'interferences dans un signal a repartition de frequences orthogonales
US8488694B2 (en) * 2008-05-06 2013-07-16 Industrial Technology Research Institute System and method for pilot design
US8310981B2 (en) * 2008-10-22 2012-11-13 Qualcomm Incorporated Common and dedicated modulation and coding scheme for a multicarrier system
CN102237945A (zh) * 2010-05-06 2011-11-09 松下电器产业株式会社 基于正交编码的码分复用方法、码分复用设备和解复用设备
US8879378B2 (en) 2010-05-28 2014-11-04 Selim Shlomo Rakib Orthonormal time-frequency shifting and spectral shaping communications method
CN106130694B (zh) * 2012-03-26 2019-08-20 科源技术有限公司 抗回波反射和频偏的信号调制方法

Also Published As

Publication number Publication date
AU2013280487B2 (en) 2016-10-13
CN104662855B (zh) 2018-10-23
CA2877915C (en) 2020-05-05
HK1210883A1 (zh) 2016-05-06
KR20230141949A (ko) 2023-10-10
KR20150029721A (ko) 2015-03-18
EP2865153A1 (en) 2015-04-29
CA2877915A1 (en) 2014-01-03
KR20220025297A (ko) 2022-03-03
AU2013280487A1 (en) 2015-01-22
KR102367370B1 (ko) 2022-02-23
CN104662855A (zh) 2015-05-27
JP5969121B2 (ja) 2016-08-17
JP6437904B2 (ja) 2018-12-12
EP2865153B1 (en) 2018-12-26
KR102216777B1 (ko) 2021-02-16
JP2015525986A (ja) 2015-09-07
AU2017200197B2 (en) 2018-02-15
WO2014004585A1 (en) 2014-01-03
AU2017200197A1 (en) 2017-02-02
KR20210018558A (ko) 2021-02-17
EP2865153A4 (en) 2016-05-18
JP2016040912A (ja) 2016-03-24

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