JP2003514435A5 - - Google Patents
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- JP2003514435A5 JP2003514435A5 JP2001537186A JP2001537186A JP2003514435A5 JP 2003514435 A5 JP2003514435 A5 JP 2003514435A5 JP 2001537186 A JP2001537186 A JP 2001537186A JP 2001537186 A JP2001537186 A JP 2001537186A JP 2003514435 A5 JP2003514435 A5 JP 2003514435A5
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- JP
- Japan
- 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.)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/438,148 US6549544B1 (en) | 1999-11-10 | 1999-11-10 | Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting |
| US09/438,148 | 1999-11-10 | ||
| PCT/US2000/042061 WO2001035556A2 (en) | 1999-11-10 | 2000-11-10 | Method and apparatus for transmission and reception of fm in-band on-channel digital audio broadcasting |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003514435A JP2003514435A (ja) | 2003-04-15 |
| JP2003514435A5 true JP2003514435A5 (enExample) | 2008-01-10 |
| JP4864263B2 JP4864263B2 (ja) | 2012-02-01 |
Family
ID=23739444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001537186A Expired - Lifetime JP4864263B2 (ja) | 1999-11-10 | 2000-11-10 | デジタル音声放送システムにおけるデータ送信及び受信方法 |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US6549544B1 (enExample) |
| EP (1) | EP1232591B1 (enExample) |
| JP (1) | JP4864263B2 (enExample) |
| KR (1) | KR100691092B1 (enExample) |
| CN (1) | CN1228934C (enExample) |
| AR (1) | AR028875A1 (enExample) |
| AT (1) | ATE303021T1 (enExample) |
| AU (1) | AU769559B2 (enExample) |
| BR (1) | BRPI0015462B1 (enExample) |
| CA (1) | CA2389470C (enExample) |
| DE (1) | DE60022220T2 (enExample) |
| MX (1) | MXPA02004550A (enExample) |
| RU (1) | RU2237369C2 (enExample) |
| TW (1) | TW502508B (enExample) |
| WO (1) | WO2001035556A2 (enExample) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6549544B1 (en) * | 1999-11-10 | 2003-04-15 | Ibiquity Digital Corporation | Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting |
| EP1126637B8 (en) * | 2000-02-16 | 2012-02-08 | LG Electronics Inc. | Method for synchronizing frame by using pilot pattern in compressed mode |
| US7139324B1 (en) * | 2000-06-02 | 2006-11-21 | Nokia Networks Oy | Closed loop feedback system for improved down link performance |
| US6792051B1 (en) * | 2000-07-25 | 2004-09-14 | Thomson Licensing S.A. | In-band-on-channel broadcast system for digital data |
| JP4633902B2 (ja) * | 2000-09-21 | 2011-02-16 | 三星電子株式会社 | デジタルダウンコンバータ |
| US6842487B1 (en) * | 2000-09-22 | 2005-01-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Cyclic delay diversity for mitigating intersymbol interference in OFDM systems |
| US6771710B1 (en) * | 2000-10-17 | 2004-08-03 | Northrop Grumman Corporation | Partial frequency offset digital upconversion |
| US7230910B2 (en) * | 2001-01-30 | 2007-06-12 | Lucent Technologies Inc. | Optimal channel sounding system |
| US6901116B1 (en) * | 2001-04-02 | 2005-05-31 | Cisco Technology, Inc. | Method and system for reducing false detections of access signals |
| US7206367B1 (en) * | 2001-07-10 | 2007-04-17 | Sigmatel, Inc. | Apparatus and method to synchronize multimedia playback over a network using out-of-band signaling |
| US6831907B2 (en) * | 2001-08-31 | 2004-12-14 | Ericsson Inc. | Digital format U.S. commercial FM broadcast system |
| FR2830394A1 (fr) * | 2001-10-03 | 2003-04-04 | Canon Kk | Procede et dispositif de reception optimisee |
| US7327765B1 (en) * | 2002-02-15 | 2008-02-05 | Broadcom Corporation | Home phone line networking next generation enhancements |
| US20040047368A1 (en) * | 2002-08-28 | 2004-03-11 | Xu Jin Biao | Frame synchronization for OFDM systems |
| US7551675B2 (en) * | 2002-09-27 | 2009-06-23 | Ibiquity Digital Corporation | Method and apparatus for synchronized transmission and reception of data in a digital audio broadcasting system |
| US7305043B2 (en) * | 2002-10-17 | 2007-12-04 | Ibiquity Digital Corporation | Method and apparatus for formatting signals for digital audio broadcasting transmission and reception |
| US6898249B2 (en) * | 2002-12-17 | 2005-05-24 | Ibiquity Digital Corporation | Method and apparatus for AM digital audio broadcasting with amplitude scaled tertiary subcarriers |
| US7305056B2 (en) * | 2003-11-18 | 2007-12-04 | Ibiquity Digital Corporation | Coherent tracking for FM in-band on-channel receivers |
| US7542517B2 (en) * | 2004-02-02 | 2009-06-02 | Ibiquity Digital Corporation | Peak-to-average power reduction for FM OFDM transmission |
| US7701909B2 (en) * | 2004-02-17 | 2010-04-20 | Alcatel-Lucent Usa Inc. | Methods and devices for selecting sets of available sub-channels |
| US7477700B2 (en) * | 2004-02-27 | 2009-01-13 | Harris Corporation | Transmitting RF signals employing improved high-level combinations of analog FM and digital signals |
| KR100800887B1 (ko) | 2004-05-07 | 2008-02-04 | 삼성전자주식회사 | 무선 통신 시스템에서 방송 서비스 데이터 송/수신 방법 및 시스템 |
| DE102004032286A1 (de) * | 2004-07-02 | 2006-01-19 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Übertragung von Zusatzdaten in einem analogen Rundfunkübertragungssystem |
| US7869493B2 (en) * | 2004-08-03 | 2011-01-11 | Agency For Science, Technology And Research | Method for detecting a signal, detector and computer program product |
| US7512175B2 (en) * | 2005-03-16 | 2009-03-31 | Ibiquity Digital Corporation | Method for synchronizing exporter and exciter clocks |
| JP4541199B2 (ja) * | 2005-03-18 | 2010-09-08 | 三菱電機株式会社 | 受信装置 |
| KR100651913B1 (ko) * | 2005-08-26 | 2006-12-01 | 엘지전자 주식회사 | Ofdm 변조신호 수신장치의 등화기 |
| US7697620B2 (en) | 2005-11-14 | 2010-04-13 | Ibiquity Digital Corporation | Equalizer for AM in-band on-channel radio receivers |
| US7733983B2 (en) * | 2005-11-14 | 2010-06-08 | Ibiquity Digital Corporation | Symbol tracking for AM in-band on-channel radio receivers |
| EP1873957A1 (en) * | 2006-06-26 | 2008-01-02 | Nokia Siemens Networks Gmbh & Co. Kg | Method for operating a radio communication system as well as sending station and receiving station |
| US8259773B2 (en) * | 2006-10-31 | 2012-09-04 | Alcatel Lucent | Method and apparatus for multiplexing code division multiple access and single carrier frequency division multiple access transmissions |
| US7949319B2 (en) * | 2007-03-22 | 2011-05-24 | Silicon Laboratories Inc. | Receiver architectures for digital radio broadcasts and associated methods |
| GB2454262B (en) * | 2007-11-05 | 2011-02-09 | British Broadcasting Corp | Signal discovery |
| US8068563B2 (en) * | 2008-10-20 | 2011-11-29 | Ibiquity Digital Corporation | Systems and methods for frequency offset correction in a digital radio broadcast receiver |
| WO2012002673A2 (ko) * | 2010-06-29 | 2012-01-05 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널상태정보 송수신 방법 및 장치 |
| US8831546B2 (en) | 2011-11-07 | 2014-09-09 | Ibiquity Digital Corporation | MRC antenna diversity for FM IBOC digital signals |
| KR101871362B1 (ko) * | 2011-11-11 | 2018-06-27 | 삼성전자주식회사 | 직교 진폭 변조 심볼 매핑 장치 및 방법 |
| US9178605B2 (en) * | 2011-12-21 | 2015-11-03 | Comtech Ef Data Corp. | Method and system for controlling a communications carrier's power spectral density (PSD) using spread spectrum for matched spectral allocation |
| CN102970087B (zh) * | 2012-11-28 | 2014-10-29 | 苏州威士达信息科技有限公司 | 基于人耳感知的iboc系统的数字频谱检测方法 |
| CN103023849B (zh) * | 2012-11-28 | 2015-05-13 | 中国传媒大学 | 基于心理声学模型的iboc系统的数据发送方法 |
| US8948272B2 (en) | 2012-12-03 | 2015-02-03 | Digital PowerRadio, LLC | Joint source-channel decoding with source sequence augmentation |
| US8595590B1 (en) | 2012-12-03 | 2013-11-26 | Digital PowerRadio, LLC | Systems and methods for encoding and decoding of check-irregular non-systematic IRA codes |
| US9191256B2 (en) | 2012-12-03 | 2015-11-17 | Digital PowerRadio, LLC | Systems and methods for advanced iterative decoding and channel estimation of concatenated coding systems |
| US9136874B2 (en) | 2013-03-15 | 2015-09-15 | Ibiquity Digital Corporation | Method and apparatus for transmission and reception of in-band on-channel radio signals including complementary low density parity check coding |
| DK2826521T3 (da) * | 2013-07-15 | 2020-03-02 | Oticon Medical As | Høreassistanceanordning, der omfatter en implanteret del til at måle og behandle elektrisk fremkaldte nervereaktioner |
| US9819480B2 (en) | 2015-08-04 | 2017-11-14 | Ibiquity Digital Corporation | System and method for synchronous processing of analog and digital pathways in a digital radio receiver |
| US9768948B2 (en) | 2015-09-23 | 2017-09-19 | Ibiquity Digital Corporation | Method and apparatus for time alignment of analog and digital pathways in a digital radio receiver |
| US10666416B2 (en) | 2016-04-14 | 2020-05-26 | Ibiquity Digital Corporation | Time-alignment measurement for hybrid HD radio technology |
| US9832007B2 (en) | 2016-04-14 | 2017-11-28 | Ibiquity Digital Corporation | Time-alignment measurement for hybrid HD radio™ technology |
| GB2575118B (en) | 2018-06-29 | 2020-06-17 | Imagination Tech Ltd | Dynamic scaling of channel state information |
| CN118677568B (zh) | 2020-04-10 | 2025-05-02 | 华为技术有限公司 | 码字同步方法、接收器、网络设备及网络系统 |
| US12401559B2 (en) | 2021-04-15 | 2025-08-26 | Ibiquity Digital Corporation | In peak-to-average power ratio reduction and processing efficiency for hybrid/digital signals |
| CN114500212B (zh) * | 2022-01-28 | 2024-01-30 | 西安电子科技大学 | 一种基于fpga的咬首差分ofdm通信系统及方法 |
| US20230327797A1 (en) * | 2022-03-28 | 2023-10-12 | Spectric Labs, Inc. | Distributed carrier with joint equalization |
| KR102485672B1 (ko) * | 2022-09-13 | 2023-01-09 | 주식회사 알에프투디지털 | Hdr 인접제거를 위한 빔포밍 방식의 mrc 사전 처리 시스템 |
Family Cites Families (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3488445A (en) | 1966-11-14 | 1970-01-06 | Bell Telephone Labor Inc | Orthogonal frequency multiplex data transmission system |
| US4379947A (en) | 1979-02-02 | 1983-04-12 | Teleprompter Corporation | System for transmitting data simultaneously with audio |
| US4534054A (en) | 1980-11-28 | 1985-08-06 | Maisel Douglas A | Signaling system for FM transmission systems |
| US4425642A (en) | 1982-01-08 | 1984-01-10 | Applied Spectrum Technologies, Inc. | Simultaneous transmission of two information signals within a band-limited communications channel |
| US4881245A (en) | 1983-07-01 | 1989-11-14 | Harris Corporation | Improved signalling method and apparatus |
| US4660193A (en) | 1983-10-11 | 1987-04-21 | Regency Electronics, Inc. | Digital modulation method for standard broadcast FM subcarrier |
| US4817116A (en) | 1984-04-17 | 1989-03-28 | Nec Corporation | Digital radio communication system utilizing quadrature modulated carrier waves |
| US5128933A (en) | 1985-07-29 | 1992-07-07 | Baranoff Rossine Dimitri | Process and device for the radio transmission of coded data superimposed on a traditional frequency-modulated broadcast |
| US4881241A (en) | 1988-02-24 | 1989-11-14 | Centre National D'etudes Des Telecommunications | Method and installation for digital communication, particularly between and toward moving vehicles |
| CH675514A5 (enExample) | 1988-04-07 | 1990-09-28 | Ascom Zelcom Ag | |
| AU628102B2 (en) | 1988-10-21 | 1992-09-10 | Thomson-Csf | Emitter, transmission method and receiver |
| US5191576A (en) | 1988-11-18 | 1993-03-02 | L'Etat Francais and Telediffusion de France S.A. | Method for broadcasting of digital data, notably for radio broadcasting at high throughput rate towards mobile receivers, with time frequency interlacing and analog synchronization |
| US5134630A (en) | 1989-04-12 | 1992-07-28 | National Research Development Corporation | Method and apparatus for transparent tone-in-band transmitter, receiver and system processing |
| US5179719A (en) * | 1989-05-11 | 1993-01-12 | Pioneer Electronic Corporation | Programmable signal reception system |
| US5134634A (en) | 1989-08-31 | 1992-07-28 | Nec Corporation | Multilevel quadrature amplitude demodulator capable of compensating for a quadrature phase deviation of a carrier signal pair |
| US5040217A (en) | 1989-10-18 | 1991-08-13 | At&T Bell Laboratories | Perceptual coding of audio signals |
| FR2658017B1 (fr) | 1990-02-06 | 1992-06-05 | France Etat | Procede de diffusion de donnees numeriques, notamment pour la radiodiffusion a haut debit vers des mobiles, a entrelacement temps-frequence et aide a l'acquisition de la commande automatique de frequence, et recepteur correspondant. |
| FR2658016B1 (fr) | 1990-02-06 | 1994-01-21 | Etat Francais Cnet | Procede de diffusion de donnees numeriques, notamment pour la radiodiffusion a haut debit vers des mobiles, a entrelacement temps-frequence et demodulation coherente, et recepteur correspondant. |
| US5179576A (en) | 1990-04-12 | 1993-01-12 | Hopkins John W | Digital audio broadcasting system |
| US5193208A (en) * | 1990-05-14 | 1993-03-09 | Sony Corporation | Signal transmission system |
| US5020076A (en) | 1990-05-21 | 1991-05-28 | Motorola, Inc. | Hybrid modulation apparatus |
| JP2749456B2 (ja) | 1991-03-06 | 1998-05-13 | 三菱電機株式会社 | 無線通信機 |
| DE4111855C2 (de) | 1991-04-11 | 1994-10-20 | Inst Rundfunktechnik Gmbh | Verfahren zum rundfunkmäßigen Übertragen eines digital codierten Datenstroms |
| US5278826A (en) | 1991-04-11 | 1994-01-11 | Usa Digital Radio | Method and apparatus for digital audio broadcasting and reception |
| US5315583A (en) | 1991-04-11 | 1994-05-24 | Usa Digital Radio | Method and apparatus for digital audio broadcasting and reception |
| US5278844A (en) | 1991-04-11 | 1994-01-11 | Usa Digital Radio | Method and apparatus for digital audio broadcasting and reception |
| US5117195A (en) | 1991-05-17 | 1992-05-26 | General Instrument Corporation | Data referenced demodulation of multiphase modulated data |
| DE4128713A1 (de) | 1991-08-29 | 1993-03-04 | Daimler Benz Ag | Verfahren und anordnung zur messung der traegerfrequenzablage in einem mehrkanaluebertragungssystem |
| US5584051A (en) | 1991-11-01 | 1996-12-10 | Thomson Consumer Electronics Sales Gmbh | Radio broadcast transmission system and receiver for incompatible signal formats, and method therefor |
| JP2904986B2 (ja) | 1992-01-31 | 1999-06-14 | 日本放送協会 | 直交周波数分割多重ディジタル信号送信装置および受信装置 |
| US5285498A (en) | 1992-03-02 | 1994-02-08 | At&T Bell Laboratories | Method and apparatus for coding audio signals based on perceptual model |
| US5418782A (en) * | 1992-10-30 | 1995-05-23 | Scientific-Atlanta, Inc. | Methods and apparatus for providing virtual service selection in a multi-service communications system |
| US5465396A (en) | 1993-01-12 | 1995-11-07 | Usa Digital Radio Partners, L.P. | In-band on-channel digital broadcasting |
| US5371548A (en) | 1993-07-09 | 1994-12-06 | Cable Television Laboratories, Inc. | System for transmission of digital data using orthogonal frequency division multiplexing |
| WO1995007581A1 (de) | 1993-09-10 | 1995-03-16 | Deutsche Thomson-Brandt Gmbh | Verfahren zur übertragung von referenzsignalen in einem ofdm-system |
| US5588022A (en) * | 1994-03-07 | 1996-12-24 | Xetron Corp. | Method and apparatus for AM compatible digital broadcasting |
| DE59510902D1 (de) | 1994-03-07 | 2004-06-24 | Siemens Ag | Verfahren und Anordnung zur Übertragen von block kodierten Informationen über mehrere Kanäle in einem digitalen mobilen Funksystem |
| IL114471A0 (en) | 1994-07-12 | 1996-01-31 | Usa Digital Radio Partners L P | Method and system for simultaneously broadcasting and analog signals |
| JP3130752B2 (ja) * | 1995-02-24 | 2001-01-31 | 株式会社東芝 | Ofdm伝送受信方式及び送受信装置 |
| SE514986C2 (sv) | 1995-03-01 | 2001-05-28 | Telia Ab | Metod och anordning för synkronisering vid OFDM-system |
| JP3145003B2 (ja) | 1995-03-23 | 2001-03-12 | 株式会社東芝 | 直交周波数分割多重伝送方式とその送信装置および受信装置 |
| US5592471A (en) | 1995-04-21 | 1997-01-07 | Cd Radio Inc. | Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems |
| US5966401A (en) | 1995-12-27 | 1999-10-12 | Kumar; Derek D. | RF simplex spread spectrum receiver and method with symbol deinterleaving prior to bit estimating |
| US5949796A (en) | 1996-06-19 | 1999-09-07 | Kumar; Derek D. | In-band on-channel digital broadcasting method and system |
| KR100221336B1 (ko) * | 1996-12-28 | 1999-09-15 | 전주범 | 직교 주파수 분할 다중화 수신 시스템의 프레임 동기 장치 및 그 방법 |
| US6108810A (en) * | 1998-03-27 | 2000-08-22 | Usa Digital Radio, Inc. | Digital audio broadcasting method using puncturable convolutional code |
| US6430227B1 (en) | 1998-03-27 | 2002-08-06 | Ibiquity Digital Corporation | FM in-band-on-channel digital audio broadcasting method and system |
| JP3688113B2 (ja) * | 1998-04-23 | 2005-08-24 | 三菱電機株式会社 | デジタル音声放送受信機 |
| US6556639B1 (en) * | 1999-06-24 | 2003-04-29 | Ibiquity Digital Corporation | Method and apparatus for determining transmission mode and synchronization for a digital audio broadcasting signal |
| US6400758B1 (en) * | 1999-06-24 | 2002-06-04 | Ibiquity Digital Corporation | Method and apparatus for training sequence identification in an AM compatible digital audio broadcasting system |
| US6549544B1 (en) * | 1999-11-10 | 2003-04-15 | Ibiquity Digital Corporation | Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting |
-
1999
- 1999-11-10 US US09/438,148 patent/US6549544B1/en not_active Expired - Lifetime
-
2000
- 2000-10-31 AR ARP000105738A patent/AR028875A1/es active IP Right Grant
- 2000-11-10 DE DE60022220T patent/DE60022220T2/de not_active Expired - Lifetime
- 2000-11-10 RU RU2002115296/09A patent/RU2237369C2/ru active
- 2000-11-10 BR BRPI0015462A patent/BRPI0015462B1/pt not_active IP Right Cessation
- 2000-11-10 KR KR1020027006049A patent/KR100691092B1/ko not_active Expired - Lifetime
- 2000-11-10 CN CNB008155437A patent/CN1228934C/zh not_active Expired - Lifetime
- 2000-11-10 AT AT00993065T patent/ATE303021T1/de not_active IP Right Cessation
- 2000-11-10 AU AU29249/01A patent/AU769559B2/en not_active Expired
- 2000-11-10 EP EP00993065A patent/EP1232591B1/en not_active Expired - Lifetime
- 2000-11-10 WO PCT/US2000/042061 patent/WO2001035556A2/en not_active Ceased
- 2000-11-10 MX MXPA02004550A patent/MXPA02004550A/es active IP Right Grant
- 2000-11-10 CA CA2389470A patent/CA2389470C/en not_active Expired - Lifetime
- 2000-11-10 JP JP2001537186A patent/JP4864263B2/ja not_active Expired - Lifetime
- 2000-11-24 TW TW089123844A patent/TW502508B/zh not_active IP Right Cessation
-
2003
- 2003-01-15 US US10/342,764 patent/US6982948B2/en not_active Expired - Lifetime