JP3248807B2 - 送信装置、受信装置、伝送装置、送信方法、受信方法 - Google Patents
送信装置、受信装置、伝送装置、送信方法、受信方法Info
- Publication number
- JP3248807B2 JP3248807B2 JP7943294A JP7943294A JP3248807B2 JP 3248807 B2 JP3248807 B2 JP 3248807B2 JP 7943294 A JP7943294 A JP 7943294A JP 7943294 A JP7943294 A JP 7943294A JP 3248807 B2 JP3248807 B2 JP 3248807B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- data
- transmission
- error correction
- unit
- 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.)
- Expired - Lifetime
Links
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0059—Convolutional codes
- H04L1/006—Trellis-coded modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/04—Modulator circuits; Transmitter circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/183—Multiresolution 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
- H04L27/2602—Signal structure
- H04L27/2604—Multiresolution systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/3488—Multiresolution systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
- H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
- H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- 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 encoded video stream 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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64784—Data processing by the network
- H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Computer Security & Cryptography (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Mobile Radio Communication Systems (AREA)
- Error Detection And Correction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Transmitters (AREA)
- Facsimile Image Signal Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7943294A JP3248807B2 (ja) | 1993-03-25 | 1994-03-25 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6646193 | 1993-03-25 | ||
| JP13298493 | 1993-05-10 | ||
| JP26161293 | 1993-09-24 | ||
| JP5-261612 | 1993-12-27 | ||
| JP34997293 | 1993-12-27 | ||
| JP5-349972 | 1993-12-27 | ||
| JP5-132984 | 1993-12-27 | ||
| JP5-66461 | 1993-12-27 | ||
| JP7943294A JP3248807B2 (ja) | 1993-03-25 | 1994-03-25 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001307472A Division JP3327914B2 (ja) | 1993-03-25 | 2001-10-03 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
| JP2001307515A Division JP3327915B2 (ja) | 1993-03-25 | 2001-10-03 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
| JP2001307620A Division JP3327916B2 (ja) | 1993-03-25 | 2001-10-03 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07322219A JPH07322219A (ja) | 1995-12-08 |
| JP3248807B2 true JP3248807B2 (ja) | 2002-01-21 |
Family
ID=27464719
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7943294A Expired - Lifetime JP3248807B2 (ja) | 1993-03-25 | 1994-03-25 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
| JP2001307515A Expired - Lifetime JP3327915B2 (ja) | 1993-03-25 | 2001-10-03 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
| JP2001307472A Expired - Lifetime JP3327914B2 (ja) | 1993-03-25 | 2001-10-03 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
| JP2001307620A Expired - Lifetime JP3327916B2 (ja) | 1993-03-25 | 2001-10-03 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
| JP2001321548A Expired - Lifetime JP3410085B2 (ja) | 1993-03-25 | 2001-10-19 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
| JP2002243896A Expired - Lifetime JP3450321B2 (ja) | 1993-03-25 | 2002-08-23 | 受信装置及び受信方法 |
| JP2003160697A Expired - Lifetime JP3588463B2 (ja) | 1993-03-25 | 2003-06-05 | 受信装置 |
| JP2004182399A Expired - Lifetime JP3881679B2 (ja) | 1993-03-25 | 2004-06-21 | 送信装置、受信装置、送信方法、受信方法 |
| JP2006245292A Withdrawn JP2007049723A (ja) | 1993-03-25 | 2006-09-11 | 送信装置、受信装置、送信方法、受信方法 |
Family Applications After (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001307515A Expired - Lifetime JP3327915B2 (ja) | 1993-03-25 | 2001-10-03 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
| JP2001307472A Expired - Lifetime JP3327914B2 (ja) | 1993-03-25 | 2001-10-03 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
| JP2001307620A Expired - Lifetime JP3327916B2 (ja) | 1993-03-25 | 2001-10-03 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
| JP2001321548A Expired - Lifetime JP3410085B2 (ja) | 1993-03-25 | 2001-10-19 | 送信装置、受信装置、伝送装置、送信方法、受信方法 |
| JP2002243896A Expired - Lifetime JP3450321B2 (ja) | 1993-03-25 | 2002-08-23 | 受信装置及び受信方法 |
| JP2003160697A Expired - Lifetime JP3588463B2 (ja) | 1993-03-25 | 2003-06-05 | 受信装置 |
| JP2004182399A Expired - Lifetime JP3881679B2 (ja) | 1993-03-25 | 2004-06-21 | 送信装置、受信装置、送信方法、受信方法 |
| JP2006245292A Withdrawn JP2007049723A (ja) | 1993-03-25 | 2006-09-11 | 送信装置、受信装置、送信方法、受信方法 |
Country Status (6)
| Country | Link |
|---|---|
| JP (9) | JP3248807B2 (es) |
| KR (1) | KR0161051B1 (es) |
| AU (1) | AU660123B2 (es) |
| CA (1) | CA2119983C (es) |
| MX (4) | MXPA00004076A (es) |
| MY (1) | MY113937A (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5802241A (en) | 1992-03-26 | 1998-09-01 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| USRE38513E1 (en) | 1992-03-26 | 2004-05-11 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| KR100386572B1 (ko) * | 1999-12-24 | 2003-06-02 | 엘지전자 주식회사 | 디지털 티브이 중계 시스템 |
| US6889351B1 (en) * | 2000-03-30 | 2005-05-03 | Koninklijke Philips Electronics, N.V. | Backward compatible multiple data stream transmission method and system for compressed domain signals |
| JP4031707B2 (ja) | 2000-12-15 | 2008-01-09 | アダプティックス インコーポレイテッド | グループベースのサブキャリア割当による多重キャリア通信 |
| US6947748B2 (en) | 2000-12-15 | 2005-09-20 | Adaptix, Inc. | OFDMA with adaptive subcarrier-cluster configuration and selective loading |
| JP4256158B2 (ja) | 2002-12-26 | 2009-04-22 | パナソニック株式会社 | 無線通信装置及び無線通信方法 |
| US7573851B2 (en) | 2004-12-07 | 2009-08-11 | Adaptix, Inc. | Method and system for switching antenna and channel assignments in broadband wireless networks |
| JP4871760B2 (ja) | 2007-02-28 | 2012-02-08 | 日立建機株式会社 | 油圧駆動車両の原動機回転数制御装置 |
| KR101355633B1 (ko) * | 2007-11-06 | 2014-01-29 | 삼성전자주식회사 | 인코더 및 인코딩 방법 |
| JP4734314B2 (ja) * | 2007-12-10 | 2011-07-27 | パナソニック株式会社 | 無線通信装置及び無線通信方法 |
| JP6089222B2 (ja) * | 2012-09-19 | 2017-03-08 | パナソニックＩｐマネジメント株式会社 | 冷蔵庫 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2181027A (en) * | 1985-09-24 | 1987-04-08 | Stc Plc | Digital to vestigial sideband conversion |
| US5176712A (en) * | 1988-04-12 | 1993-01-05 | Tranquil Prospects Ltd. | Endoprostheses with resorption preventing means |
| JP2512130B2 (ja) * | 1989-01-24 | 1996-07-03 | 三菱電機株式会社 | 誤り訂正連接符号化装置および誤り訂正連接符号復号化装置 |
| US5087975A (en) * | 1990-11-09 | 1992-02-11 | Zenith Electronics Corporation | VSB HDTV transmission system with reduced NTSC co-channel interference |
| JP3117706B2 (ja) * | 1990-11-28 | 2000-12-18 | 日本放送協会 | データインタリーブ方式および回路 |
| DE69232530T2 (de) * | 1991-03-27 | 2002-11-07 | Matsushita Electric Ind Co Ltd | Signalübertragungssystem |
| JP3241098B2 (ja) * | 1992-06-12 | 2001-12-25 | 株式会社東芝 | 多方式対応の受信装置 |
-
1994
- 1994-03-25 AU AU59052/94A patent/AU660123B2/en not_active Expired
- 1994-03-25 JP JP7943294A patent/JP3248807B2/ja not_active Expired - Lifetime
- 1994-03-25 CA CA 2119983 patent/CA2119983C/en not_active Expired - Lifetime
- 1994-03-25 KR KR1019940006012A patent/KR0161051B1/ko not_active IP Right Cessation
- 1994-03-25 MY MYPI94000704A patent/MY113937A/en unknown
-
2000
- 2000-04-27 MX MXPA00004076A patent/MXPA00004076A/es active IP Right Grant
- 2000-04-27 MX MXPA00004081A patent/MXPA00004081A/es active IP Right Grant
- 2000-07-27 MX MXPA00007354A patent/MXPA00007354A/es active IP Right Grant
-
2001
- 2001-10-03 JP JP2001307515A patent/JP3327915B2/ja not_active Expired - Lifetime
- 2001-10-03 JP JP2001307472A patent/JP3327914B2/ja not_active Expired - Lifetime
- 2001-10-03 JP JP2001307620A patent/JP3327916B2/ja not_active Expired - Lifetime
- 2001-10-19 JP JP2001321548A patent/JP3410085B2/ja not_active Expired - Lifetime
-
2002
- 2002-08-23 JP JP2002243896A patent/JP3450321B2/ja not_active Expired - Lifetime
-
2003
- 2003-06-05 JP JP2003160697A patent/JP3588463B2/ja not_active Expired - Lifetime
- 2003-11-25 MX MXPA03010764A patent/MXPA03010764A/es active IP Right Grant
-
2004
- 2004-06-21 JP JP2004182399A patent/JP3881679B2/ja not_active Expired - Lifetime
-
2006
- 2006-09-11 JP JP2006245292A patent/JP2007049723A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002190842A (ja) | 2002-07-05 |
| MXPA00004076A (es) | 2005-09-27 |
| JP2007049723A (ja) | 2007-02-22 |
| JP3450321B2 (ja) | 2003-09-22 |
| JP3410085B2 (ja) | 2003-05-26 |
| JP3327914B2 (ja) | 2002-09-24 |
| AU5905294A (en) | 1994-10-20 |
| KR940023243A (ko) | 1994-10-22 |
| JP2003158501A (ja) | 2003-05-30 |
| CA2119983A1 (en) | 1994-09-26 |
| JP3327916B2 (ja) | 2002-09-24 |
| JP3881679B2 (ja) | 2007-02-14 |
| MY113937A (en) | 2002-06-29 |
| JP2002190843A (ja) | 2002-07-05 |
| JP3588463B2 (ja) | 2004-11-10 |
| MXPA03010764A (es) | 2009-01-14 |
| JP2002208906A (ja) | 2002-07-26 |
| MXPA00007354A (es) | 2005-08-26 |
| JP3327915B2 (ja) | 2002-09-24 |
| MXPA00004081A (es) | 2005-09-27 |
| JP2004343789A (ja) | 2004-12-02 |
| JP2002198928A (ja) | 2002-07-12 |
| JP2004032747A (ja) | 2004-01-29 |
| AU660123B2 (en) | 1995-06-08 |
| JPH07322219A (ja) | 1995-12-08 |
| CA2119983C (en) | 1999-05-11 |
| KR0161051B1 (ko) | 1999-01-15 |
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| Publication | Publication Date | Title |
|---|---|---|
| JP3154704B2 (ja) | 送信装置、受信装置、伝送装置、送信方法、受信方法 | |
| JP3111776B2 (ja) | 送信装置、受信装置、伝送装置、送信方法、受信方法 | |
| JP2007049723A (ja) | 送信装置、受信装置、送信方法、受信方法 | |
| JPH07264148A (ja) | 伝送装置 |
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