CN106797491A - 用于ofdm系统的滤波标识符 - Google Patents
用于ofdm系统的滤波标识符 Download PDFInfo
- Publication number
- CN106797491A CN106797491A CN201580052810.4A CN201580052810A CN106797491A CN 106797491 A CN106797491 A CN 106797491A CN 201580052810 A CN201580052810 A CN 201580052810A CN 106797491 A CN106797491 A CN 106797491A
- Authority
- CN
- China
- Prior art keywords
- dvb
- ofdm
- ofdm broadcast
- aci
- filtered
- 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.)
- Granted
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
- H04L27/264—Pulse-shaped multi-carrier, i.e. not using rectangular window
- H04L27/26412—Filtering over the entire frequency band, e.g. filtered orthogonal frequency-division multiplexing [OFDM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
-
- 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
-
- 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
-
- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
- H04H60/07—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information characterised by processes or methods for the generation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Circuits Of Receivers In General (AREA)
- Transmitters (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Television Systems (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14306524.1 | 2014-09-29 | ||
EP14306524.1A EP3001630B1 (en) | 2014-09-29 | 2014-09-29 | Receiver, transmitter, corresponding receiving method and transmitting method for an ofdm system |
PCT/US2015/051167 WO2016053661A1 (en) | 2014-09-29 | 2015-09-21 | Filtering identifier for an ofdm system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106797491A true CN106797491A (zh) | 2017-05-31 |
CN106797491B CN106797491B (zh) | 2020-08-25 |
Family
ID=51753162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580052810.4A Active CN106797491B (zh) | 2014-09-29 | 2015-09-21 | 用于处理ofdm系统的滤波标识符的方法和装置,以及接收器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10097394B2 (zh) |
EP (1) | EP3001630B1 (zh) |
JP (1) | JP6679580B2 (zh) |
KR (1) | KR102459814B1 (zh) |
CN (1) | CN106797491B (zh) |
WO (1) | WO2016053661A1 (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009046406A (ja) * | 2007-08-17 | 2009-03-05 | Hiromi Mori | 洗浄パック |
CN101500179A (zh) * | 2008-01-28 | 2009-08-05 | 奇景光电股份有限公司 | 用来处理透过通信系统所传送的信号的装置及其相关方法 |
CN101820299A (zh) * | 2010-02-09 | 2010-09-01 | 北京创毅视讯科技有限公司 | 解决多径干扰的方法、装置及一种移动多媒体广播接收器 |
CN101867426A (zh) * | 2009-04-15 | 2010-10-20 | Lg电子株式会社 | 广播接收系统及广播信号处理方法 |
WO2011121926A1 (ja) * | 2010-03-31 | 2011-10-06 | パナソニック株式会社 | 送信装置及び送信方法 |
CN102281044A (zh) * | 2010-06-12 | 2011-12-14 | 澜起科技(上海)有限公司 | 能消除窄带干扰的盲自适应滤波装置及其应用 |
WO2012081869A1 (en) * | 2010-12-13 | 2012-06-21 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting/receiving data stream in broadcast system |
WO2013123580A1 (en) * | 2012-02-25 | 2013-08-29 | Steve Beaudin | Apparatus, system and method for performing peak power reduction of a communication signal |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005117415A1 (en) * | 2004-05-18 | 2005-12-08 | Thomson Licensing | Apparatus and method for compensating for varying adjacent channel conditions |
JP5295955B2 (ja) | 2006-06-21 | 2013-09-18 | クゥアルコム・インコーポレイテッド | 干渉情報を測定、通信、および/または使用する方法および装置 |
TWI372539B (en) | 2006-06-23 | 2012-09-11 | Qualcomm Inc | Methods and systems for processing overhead reduction for control channel packets |
TWI375412B (en) | 2007-09-07 | 2012-10-21 | Univ Nat Chiao Tung | Preamble sequence detection and integral carrier frequency offset estimation method for ofdm/ofdma wireless communication system |
US8259786B2 (en) | 2009-02-10 | 2012-09-04 | Redpine Signals, Inc. | Channel estimation filter for OFDM receiver |
EP2497304B1 (en) * | 2009-11-03 | 2018-06-20 | Marvell World Trade Ltd. | Power saving in a communication device |
KR101128287B1 (ko) | 2010-06-11 | 2012-03-27 | 성균관대학교산학협력단 | 다중경로 페이딩 채널에서 타이밍 오차 추정이 가능한 ofdm 수신기, 이를 포함하는 ofdm 시스템 및 이들의 타이밍 오차 추정방법 |
WO2012067362A2 (ko) * | 2010-11-17 | 2012-05-24 | 엘지전자 주식회사 | 방송 신호 송/수신기 및 방송 신호 송/수신 방법 |
WO2015037888A1 (en) * | 2013-09-11 | 2015-03-19 | Samsung Electronics Co., Ltd. | Transmitting apparutus, receiving apparatus and control methods tereof |
WO2016032295A1 (en) * | 2014-08-29 | 2016-03-03 | Samsung Electronics Co., Ltd. | Method and apparatus for channel estimation and equalization in qam-fbmc system |
-
2014
- 2014-09-29 EP EP14306524.1A patent/EP3001630B1/en active Active
-
2015
- 2015-09-21 JP JP2017516499A patent/JP6679580B2/ja active Active
- 2015-09-21 KR KR1020177008524A patent/KR102459814B1/ko active IP Right Grant
- 2015-09-21 WO PCT/US2015/051167 patent/WO2016053661A1/en active Application Filing
- 2015-09-21 US US15/513,361 patent/US10097394B2/en active Active
- 2015-09-21 CN CN201580052810.4A patent/CN106797491B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009046406A (ja) * | 2007-08-17 | 2009-03-05 | Hiromi Mori | 洗浄パック |
CN101500179A (zh) * | 2008-01-28 | 2009-08-05 | 奇景光电股份有限公司 | 用来处理透过通信系统所传送的信号的装置及其相关方法 |
CN101867426A (zh) * | 2009-04-15 | 2010-10-20 | Lg电子株式会社 | 广播接收系统及广播信号处理方法 |
CN101820299A (zh) * | 2010-02-09 | 2010-09-01 | 北京创毅视讯科技有限公司 | 解决多径干扰的方法、装置及一种移动多媒体广播接收器 |
WO2011121926A1 (ja) * | 2010-03-31 | 2011-10-06 | パナソニック株式会社 | 送信装置及び送信方法 |
CN102281044A (zh) * | 2010-06-12 | 2011-12-14 | 澜起科技(上海)有限公司 | 能消除窄带干扰的盲自适应滤波装置及其应用 |
WO2012081869A1 (en) * | 2010-12-13 | 2012-06-21 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting/receiving data stream in broadcast system |
WO2013123580A1 (en) * | 2012-02-25 | 2013-08-29 | Steve Beaudin | Apparatus, system and method for performing peak power reduction of a communication signal |
Also Published As
Publication number | Publication date |
---|---|
CN106797491B (zh) | 2020-08-25 |
KR20170063641A (ko) | 2017-06-08 |
JP2017529804A (ja) | 2017-10-05 |
EP3001630B1 (en) | 2020-04-22 |
EP3001630A1 (en) | 2016-03-30 |
WO2016053661A1 (en) | 2016-04-07 |
US10097394B2 (en) | 2018-10-09 |
KR102459814B1 (ko) | 2022-10-26 |
JP6679580B2 (ja) | 2020-04-15 |
US20170302488A1 (en) | 2017-10-19 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190604 Address after: France Applicant after: Interactive Digital CE Patent Holding Company Address before: I Si Eli Murli Nor, France Applicant before: Thomson Licensing SA |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210121 Address after: Fa Guobali Patentee after: Interactive Digital Madison Patent Holdings Address before: Fa Guobali Patentee before: Interactive Digital CE Patent Holding Co. |
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TR01 | Transfer of patent right |