






















| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US9999208P | 2008-09-25 | 2008-09-25 | |
| US61/099,992 | 2008-09-25 | ||
| PCT/EP2008/066460WO2010034360A1 (en) | 2008-09-25 | 2008-11-28 | Ofdm signal processing | 
| Publication Number | Publication Date | 
|---|---|
| JP2012503905A JP2012503905A (ja) | 2012-02-09 | 
| JP5295373B2true JP5295373B2 (ja) | 2013-09-18 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP2011528194AExpired - Fee RelatedJP5295373B2 (ja) | 2008-09-25 | 2008-11-28 | Ofdm信号処理 | 
| Country | Link | 
|---|---|
| US (1) | US8126070B2 (ja) | 
| EP (1) | EP2169890B1 (ja) | 
| JP (1) | JP5295373B2 (ja) | 
| CN (1) | CN102165743B (ja) | 
| AT (1) | ATE501577T1 (ja) | 
| DE (1) | DE602008005454D1 (ja) | 
| ES (1) | ES2362692T3 (ja) | 
| PL (1) | PL2169890T3 (ja) | 
| WO (1) | WO2010034360A1 (ja) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US8599941B2 (en)* | 2008-10-31 | 2013-12-03 | Kochi University Of Technology | Data transmission system and method | 
| EP2394454B1 (en)* | 2009-02-09 | 2017-11-01 | Nokia Solutions and Networks Oy | Apparatus for controlling spectrum exploitation utilising overlapping channel bandwidths | 
| JP2011114368A (ja)* | 2009-11-24 | 2011-06-09 | Fujitsu Ltd | 通信装置及び通信方法 | 
| US8295335B2 (en) | 2009-12-31 | 2012-10-23 | Intel Corporation | Techniques to control uplink power | 
| JP5734960B2 (ja)* | 2010-04-13 | 2015-06-17 | レノボ・イノベーションズ・リミテッド(香港) | Ofdm変調器、ofdm送信装置、及びofdm変調方法並びにプログラム | 
| US8274995B2 (en) | 2010-05-17 | 2012-09-25 | Telefonaktiebolaget L M Ericsson (Publ) | Cyclic prefix for non-contiguous signal transmission | 
| EP2418814A1 (en)* | 2010-08-09 | 2012-02-15 | Alcatel Lucent | OFDM subband processing | 
| US8488656B2 (en)* | 2010-09-14 | 2013-07-16 | Northrop Grumman Systems Corporation | Oversampled synthesizer systems and methods | 
| CN102136899B (zh)* | 2011-01-20 | 2014-03-26 | 华为技术有限公司 | 正交频分复用系统中离散频谱的使用、使用离散频谱的接收方法及装置 | 
| ES2617324T3 (es)* | 2011-02-08 | 2017-06-16 | Nippon Telegraph And Telephone Corporation | Sistema de comunicación inalámbrica, aparato de transmisión, aparato de recepción y método de comunicación inalámbrica | 
| US8737458B2 (en)* | 2012-06-20 | 2014-05-27 | MagnaCom Ltd. | Highly-spectrally-efficient reception using orthogonal frequency division multiplexing | 
| US8781008B2 (en) | 2012-06-20 | 2014-07-15 | MagnaCom Ltd. | Highly-spectrally-efficient transmission using orthogonal frequency division multiplexing | 
| US8982984B2 (en) | 2012-06-20 | 2015-03-17 | MagnaCom Ltd. | Dynamic filter adjustment for highly-spectrally-efficient communications | 
| US8559498B1 (en) | 2012-06-20 | 2013-10-15 | MagnaCom Ltd. | Decision feedback equalizer utilizing symbol error rate biased adaptation function for highly spectrally efficient communications | 
| IL222786A (en) | 2012-11-01 | 2016-09-29 | Elta Systems Ltd | Enable Boost to Downlink channels on a cellular communication system | 
| US8811548B2 (en) | 2012-11-14 | 2014-08-19 | MagnaCom, Ltd. | Hypotheses generation based on multidimensional slicing | 
| US9088400B2 (en) | 2012-11-14 | 2015-07-21 | MagnaCom Ltd. | Hypotheses generation based on multidimensional slicing | 
| CN104995885A (zh)* | 2013-02-05 | 2015-10-21 | 交互数字专利控股公司 | 脉冲形状正交分频复用 | 
| EP3000184A4 (en)* | 2013-05-23 | 2016-11-02 | Elta Systems Ltd | Additional Device for Synchronizing Frequency Diversity Communication and Method Therefor | 
| EP3000183A4 (en) | 2013-05-23 | 2016-10-19 | Elta Systems Ltd | RECEIVER, SYSTEM AND METHOD FOR FREQUENCY DIVERSITY COMMUNICATION WITH BACKS AND METHODS IN CONNECTION THEREWITH | 
| EP3000187A4 (en) | 2013-05-23 | 2016-10-26 | Elta Systems Ltd | ADDITIONAL DEVICE FOR CHANNEL COMPENSATION OF FREQUENCY DIVERSITY COMMUNICATION AND METHODS IN CONNECTION THEREWITH | 
| EP2835926B1 (en) | 2013-08-05 | 2019-06-12 | Alcatel Lucent | Transmitter apparatus for conditioning a multicarrier signal, network node, method for conditioning a multicarrier signal, and computer program thereof | 
| EP2840749B1 (en) | 2013-08-23 | 2020-09-30 | Alcatel Lucent | Receiver and receive method for a filtered multicarrier signal | 
| US9118519B2 (en) | 2013-11-01 | 2015-08-25 | MagnaCom Ltd. | Reception of inter-symbol-correlated signals using symbol-by-symbol soft-output demodulator | 
| US8804879B1 (en) | 2013-11-13 | 2014-08-12 | MagnaCom Ltd. | Hypotheses generation based on multidimensional slicing | 
| US9130637B2 (en) | 2014-01-21 | 2015-09-08 | MagnaCom Ltd. | Communication methods and systems for nonlinear multi-user environments | 
| US9496900B2 (en) | 2014-05-06 | 2016-11-15 | MagnaCom Ltd. | Signal acquisition in a multimode environment | 
| US8891701B1 (en) | 2014-06-06 | 2014-11-18 | MagnaCom Ltd. | Nonlinearity compensation for reception of OFDM signals | 
| US9246523B1 (en) | 2014-08-27 | 2016-01-26 | MagnaCom Ltd. | Transmitter signal shaping | 
| US9276619B1 (en) | 2014-12-08 | 2016-03-01 | MagnaCom Ltd. | Dynamic configuration of modulation and demodulation | 
| US9191247B1 (en) | 2014-12-09 | 2015-11-17 | MagnaCom Ltd. | High-performance sequence estimation system and method of operation | 
| US9871607B1 (en)* | 2015-07-28 | 2018-01-16 | Marvell International Ltd. | Phase continuity in narrow-band transmission within a frequency-domain multiple-access communication system | 
| WO2017123140A1 (en)* | 2016-01-11 | 2017-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Configuration dependent compensation rotation of symbols | 
| WO2017196896A1 (en)* | 2016-05-09 | 2017-11-16 | Intel IP Corporation | Phase compensation reference signal for 5g systems | 
| EP3282662B1 (en)* | 2016-08-12 | 2021-05-12 | Institut Mines Telecom / Telecom Bretagne | Reduced complexity transmitter for universal filtered ofdm | 
| CN107872868B (zh)* | 2016-09-26 | 2020-04-03 | 华为技术有限公司 | 信号处理的方法、设备和系统 | 
| WO2019146902A1 (en)* | 2018-01-24 | 2019-08-01 | Lg Electronics Inc. | Method and device for transmitting ofdm signal, and method and device for receiving ofdm signal | 
| KR102052381B1 (ko)* | 2018-01-24 | 2020-01-07 | 엘지전자 주식회사 | Ofdm 신호 전송 방법 및 전송장치와, ofdm 신호 수신방법 및 수신장치 | 
| CN116032449B (zh)* | 2019-02-28 | 2024-07-16 | 展讯通信(上海)有限公司 | 符号数据发送及接收方法、存储介质、发送端设备、接收端设备 | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JP3515690B2 (ja)* | 1998-06-02 | 2004-04-05 | 松下電器産業株式会社 | Ofdma信号伝送装置及び方法 | 
| JP2000123000A (ja)* | 1998-10-15 | 2000-04-28 | Toshiba Corp | サイズ可変離散フーリエ変換処理装置 | 
| US20040005010A1 (en)* | 2002-07-05 | 2004-01-08 | National University Of Singapore | Channel estimator and equalizer for OFDM systems | 
| WO2005015775A1 (en)* | 2003-08-11 | 2005-02-17 | Nortel Networks Limited | System and method for embedding ofdm in cdma systems | 
| US7333528B1 (en)* | 2003-08-19 | 2008-02-19 | Miao George J | Multiuser DSSS-OFDM multiband for ultra wideband communications | 
| US7453856B2 (en)* | 2004-09-03 | 2008-11-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, apparatus, and communications interface for sending and receiving data blocks associated with different multiple access techniques | 
| US9042461B2 (en)* | 2005-03-10 | 2015-05-26 | Qualcomm Incorporated | Efficient employment of digital upsampling using IFFT in OFDM systems for simpler analog filtering | 
| US7876806B2 (en)* | 2005-03-24 | 2011-01-25 | Interdigital Technology Corporation | Orthogonal frequency division multiplexing-code division multiple access system | 
| US8139661B2 (en)* | 2005-12-08 | 2012-03-20 | Electronics And Telecommunications Research Institute | Signal transmitting and receiving apparatuses | 
| ATE526801T1 (de)* | 2006-01-11 | 2011-10-15 | Qualcomm Inc | Kommunikationsverfahren und vorrichtung zum senden von prioritätsinformationen über bakensignale | 
| CN101267414B (zh)* | 2007-03-12 | 2011-01-26 | 中国科学院上海微系统与信息技术研究所 | 一种正交频分多址下行通信系统及通信方法 | 
| CN101267416B (zh)* | 2007-03-13 | 2010-12-29 | 中国科学院上海微系统与信息技术研究所 | 正交频分多址上行传输的发射机、接收机及其方法 | 
| US8270545B2 (en)* | 2009-03-01 | 2012-09-18 | Qualcomm Incorporated | Methods and systems using fine frequency tracking loop design for WiMAX | 
| US8493836B2 (en)* | 2009-06-26 | 2013-07-23 | Lg Electronics Inc. | Method and apparatus for transmitting uplink signals using optimized rank 3 codebook | 
| Publication number | Publication date | 
|---|---|
| CN102165743B (zh) | 2015-02-25 | 
| CN102165743A (zh) | 2011-08-24 | 
| US20100074349A1 (en) | 2010-03-25 | 
| JP2012503905A (ja) | 2012-02-09 | 
| US8126070B2 (en) | 2012-02-28 | 
| EP2169890B1 (en) | 2011-03-09 | 
| ATE501577T1 (de) | 2011-03-15 | 
| ES2362692T3 (es) | 2011-07-11 | 
| PL2169890T3 (pl) | 2011-08-31 | 
| EP2169890A1 (en) | 2010-03-31 | 
| DE602008005454D1 (de) | 2011-04-21 | 
| WO2010034360A1 (en) | 2010-04-01 | 
| Publication | Publication Date | Title | 
|---|---|---|
| JP5295373B2 (ja) | Ofdm信号処理 | |
| US9900886B2 (en) | Transmitter apparatus for conditioning a multicarrier signal, network node, method for conditioning a multicarrier signal, and computer program thereof | |
| EP2987250B1 (en) | Extracting sub-bands from signals in a frequency domain | |
| US20080316912A1 (en) | Combined Ofdm and Wavelet Multi-Carrier Transceiver | |
| EP2078400A2 (en) | Dtf spread ofdm | |
| WO2015122946A1 (en) | Narrowband signal transport sub-system for distributed antenna system | |
| US9596117B2 (en) | OFDM modulator, OFDM transmission device, and OFDM modulation method | |
| US8743981B2 (en) | Modulation method and apparatus | |
| EP2903198A1 (en) | Method and apparatus for exchanging information | |
| KR20090059315A (ko) | 통신시스템에서 역 고속 퓨리에 변환 방법 및 장치 | |
| JP4728715B2 (ja) | 無線通信システム、無線通信装置及び無線通信方法 | |
| JP2020507284A (ja) | 受信機、送信機、通信システム、メッセージを受信する方法、メッセージを送受信する方法およびコンピュータプログラム | |
| JP2014212385A (ja) | 送信装置および送信方法 | |
| JP5204256B2 (ja) | 無線通信システム、無線通信装置及び無線通信方法 | |
| JP2000307543A (ja) | マルチキャリア送信、受信及び伝送システム | |
| HK40008447A (en) | Receiver, transmitter, communication system for subband communication and methods for subband communication | |
| GB2369012A (en) | OFDM communication with simplified terminals | 
| Date | Code | Title | Description | 
|---|---|---|---|
| A621 | Written request for application examination | Free format text:JAPANESE INTERMEDIATE CODE: A621 Effective date:20111028 | |
| A977 | Report on retrieval | Free format text:JAPANESE INTERMEDIATE CODE: A971007 Effective date:20130318 | |
| A131 | Notification of reasons for refusal | Free format text:JAPANESE INTERMEDIATE CODE: A131 Effective date:20130325 | |
| A521 | Request for written amendment filed | Free format text:JAPANESE INTERMEDIATE CODE: A523 Effective date:20130508 | |
| 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:20130531 | |
| A61 | First payment of annual fees (during grant procedure) | Free format text:JAPANESE INTERMEDIATE CODE: A61 Effective date:20130611 | |
| R150 | Certificate of patent or registration of utility model | Ref document number:5295373 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 | |
| LAPS | Cancellation because of no payment of annual fees |