DK2541914T3 - Transmissionssignal sender/modtager og fremgangsmåde til at sende/modtage transmissionssignal - Google Patents
Transmissionssignal sender/modtager og fremgangsmåde til at sende/modtage transmissionssignal Download PDFInfo
- Publication number
- DK2541914T3 DK2541914T3 DK11747647.3T DK11747647T DK2541914T3 DK 2541914 T3 DK2541914 T3 DK 2541914T3 DK 11747647 T DK11747647 T DK 11747647T DK 2541914 T3 DK2541914 T3 DK 2541914T3
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- plp
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- μιμο
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- miso
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- 238000000034 method Methods 0.000 title claims description 211
- 230000005540 biological transmission Effects 0.000 title claims description 135
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Classifications
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- 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
- H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
- H03M13/1148—Structural properties of the code parity-check or generator matrix
- H03M13/116—Quasi-cyclic LDPC [QC-LDPC] codes, i.e. the parity-check matrix being composed of permutation or circulant sub-matrices
- H03M13/1165—QC-LDPC codes as defined for the digital video broadcasting [DVB] specifications, e.g. DVB-Satellite [DVB-S2]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
- H03M13/255—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with Low Density Parity Check [LDPC] codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
- H03M13/356—Unequal error protection [UEP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/42—Arrangements for resource management
- H04H20/423—Transmitter side
-
- 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
- H04L25/03891—Spatial equalizers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mathematical Physics (AREA)
- General Business, Economics & Management (AREA)
- Business, Economics & Management (AREA)
- Multimedia (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Claims (10)
1. Fremgangsmåde til at sende et transmissionssignal, fremgangsmåden omfattende; BICM-kodning af data, hvor dataet inkluderer Physical layer pipe, PLP, -data svarende til en flerhed PLP'er og signaleringsinformation, hvor PLP'erne omfatter en eller flere ΜΙΜΟ PLP og en eller flere MISO PLP, hvor BICM-kodningen inkluderer MIMO-kodning for PLP-data svarende til ΜΙΜΟ PLP'en, MISO-kodning for PLP-data svarende til MISO PLP'en, signaleringsinformationskodning for signaleringsinformationen, hvor MIMO-kodningen omfatter; bitindfletning af PLP-dataet svarende til ΜΙΜΟ PLP'en; Quadrature Amplitude Modulation, QAM, -afbildning af første og andet inputsignal af det bitindflettede PLP-data svarende til ΜΙΜΟ PLP'en over på konstellationer; og Multi-Input Multi-Output, ΜΙΜΟ, -behandling af det QAM-afbildede første og andet inputsignal, bygning af mindst to signalrammer ved afbildning af det BICM-kodede data, hvor det første og andet inputsignal af det BICM-kodede data afbildes af et par af på hinanden følgende celler; modulering af det afbildede data i de byggede mindst to signalrammer med Orthogonal Frequency Division Multiplexing, OFDM, -skema, hvor parret af på hinanden følgende celler afbildes i et OFDM-symbol, hvor mindst en signalramme inkluderer preamble og datasymboler, hvor moduleringen yderligere inkluderer indsættelse af et Pl-symbol og et APl-symbol, hvor preamblen inkluderer Pl-symbolet og APl-symbolet og datasymbolerne inkluderer det BICM-kodede data, hvor Pl-symbolet er placeret i begyndelsen af mindst en signalramme og APl-symbolet er placeret lige efter Pl-symbolet; og afsendelse af mindst to transmissionssignaler med det modulerede data.
2. Fremgangsmåden ifølge krav 1, hvor APl-symbolet genereres ved anvendelse af specifikke scrambling-sekvenser.
3. Fremgangsmåden ifølge krav 1, hvor MIMO-behandlingen udføres ved anvendelse afen MIMO-kodningsmatrix med specifikke MIMO-kodningskoefficienter, hvor de specifikke MIMO-kodningskoefficienter defineres afhængigt af en flerhed af QAM-modus.
4. Fremgangsmåden ifølge krav 1, hvor Pl-symbolet inkluderer information til identifikation af preamblen.
5. Fremgangsmåden ifølge krav 1, hvor MISO-kodningen for PLP-dataet svarende til MISO PLP'en yderligere inkluderer: demultipleksing af PLP-dataet svarende til MISO PLP'en; QAM-afbildning af det demultipleksede PLP-data svarende til MISO PLP'en over på konstellationer; og MISO-behandling af det afbildede PLP-data svarende til MISO PLP'en for at outputte to inputsignaler.
6. Apparat til at sende et transmissionssignal, apparatet omfattende; organ (101300) til BICM-kodning af PLP-data, hvor dataet inkluderer Physical layer pipe, PLP, -data svarende til en flerhed PLP'er og signaleringsinformation, hvor PLP'erne omfatter en eller flere ΜΙΜΟ PLP og en eller flere MISO PLP, hvor organ (101300) til BICM-kodningen inkluderer organ (607200) til MIMO-kodning for PLP-data svarende til ΜΙΜΟ PLP'en, organ (604100) til MISO-kodning for PLP-data svarende til MISO PLP'en, organ (604300) til signaleringsinformationskodning for signaleringsinformationen, hvor organet (607200) til MIMO-kodning omfatter; organ (604220) til bitindfletning af PLP-dataet svarende til ΜΙΜΟ PLP'en; organ (607210-1, 607210-2) til Quadrature Amplitude Modulation, QAM, -afbildning af første og andet inputsignal af det bitindflettede PLP-data svarende til ΜΙΜΟ PLP'en over på konstellationer; organ (607220) til en Multi-Input Multi-Output, ΜΙΜΟ, -behandling af det QAM-afbildede første og andet inputsignal; organ (101400) til bygning af mindst to signalrammer ved afbildning af det BICM-kodede data, hvor det første og andet inputsignal af det BICM-kodede data afbildes af et par af på hinanden følgende celler; og organ (101500) til modulering af det afbildede data i de byggede mindst to signalrammer med Orthogonal Frequency Division Multiplexing, OFDM, -skema, hvor parret af på hinanden følgende celler afbildes i et OFDM-symbol, hvor mindst en signalramme inkluderer en preamble og datasymboler, hvor moduleringen yderligere inkluderer indsættelse af et Pl-symbol og et APl-symbol, hvor preamblen inkluderer Pl-symbolet og APl-symbolet og datasymbolerne inkluderer det BICM-kodede data, hvor Pl-symbolet er placeret i begyndelsen af mindst en signalramme og APl-symbolet er placeret lige efter Pl-symbolet.
7. Apparatet ifølge krav 6, hvor APl-symbolet genereres ved anvendelse af specifikke scrambling-sekvenser.
8. Apparatet ifølge krav 6, hvor MIMO-behandlingen udføres ved anvendelse afen MIMO-kodningsmatrix med specifikke MIMO-kodningskoefficienter, hvor de specifikke MIMO-kodningskoefficienter defineres afhængigt afen flerhed af QAM-modus.
9. Apparatet ifølge krav 6, hvor Pl-symbolet inkluderer information til identifikation af preamblen.
10. Apparatet ifølge krav 6, hvor organet (604100) til MISO-kodning for PLP-dataet svarende til MISO PLP'en yderligere inkluderer organ (604130) til demultipleksing af PLP-dataet svarende til MISO PLP'en; organ (604140) til QAM-afbildning af det demultipleksede PLP-data svarende til MISO PLP'en over på konstellationer; og organ (604170) til MISO-behandling af det afbildede PLP-data svarende til MISO PLP'en for at outputte to inputsignaler.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30728010P | 2010-02-23 | 2010-02-23 | |
| PCT/KR2011/001195 WO2011105757A2 (ko) | 2010-02-23 | 2011-02-23 | 방송 신호 송/수신기 및 방송 신호 송/수신 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2541914T3 true DK2541914T3 (da) | 2016-02-29 |
Family
ID=44507378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK11747647.3T DK2541914T3 (da) | 2010-02-23 | 2011-02-23 | Transmissionssignal sender/modtager og fremgangsmåde til at sende/modtage transmissionssignal |
Country Status (5)
| Country | Link |
|---|---|
| EP (3) | EP3002942B1 (da) |
| DK (1) | DK2541914T3 (da) |
| ES (1) | ES2563927T3 (da) |
| PL (2) | PL2541914T3 (da) |
| WO (1) | WO2011105757A2 (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9258083B2 (en) | 2012-12-07 | 2016-02-09 | Panasonic Corporation | Transmission device, transmission method, reception device, reception method, integrated circuit, and program |
| EP3020174A4 (en) * | 2013-07-10 | 2017-02-15 | LG Electronics Inc. | Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals |
| CN107005522B (zh) | 2015-07-17 | 2020-12-22 | Lg 电子株式会社 | 广播信号发送和接收装置和方法 |
| JP7002185B2 (ja) | 2015-07-30 | 2022-01-20 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 送信方法、送信装置、受信方法、受信装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005006696A1 (en) * | 2003-07-14 | 2005-01-20 | Ntt Docomo, Inc. | Apparatus and method for providing a multi-carrier signal to be transmitted and apparatus and method for providing an output signal from a received multi-carrier signal |
| KR100917201B1 (ko) * | 2007-12-11 | 2009-09-16 | 엘지전자 주식회사 | 신호 송수신 방법 및 신호 송수신 장치 |
-
2011
- 2011-02-23 EP EP15188599.3A patent/EP3002942B1/en not_active Not-in-force
- 2011-02-23 PL PL11747647T patent/PL2541914T3/pl unknown
- 2011-02-23 WO PCT/KR2011/001195 patent/WO2011105757A2/ko not_active Ceased
- 2011-02-23 EP EP17167274.4A patent/EP3220631B1/en not_active Not-in-force
- 2011-02-23 DK DK11747647.3T patent/DK2541914T3/da active
- 2011-02-23 ES ES11747647.3T patent/ES2563927T3/es active Active
- 2011-02-23 EP EP11747647.3A patent/EP2541914B1/en not_active Not-in-force
- 2011-02-23 PL PL15188599T patent/PL3002942T3/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011105757A2 (ko) | 2011-09-01 |
| ES2563927T3 (es) | 2016-03-16 |
| EP3220631A1 (en) | 2017-09-20 |
| EP2541914A4 (en) | 2014-03-26 |
| EP2541914A2 (en) | 2013-01-02 |
| PL3002942T3 (pl) | 2017-10-31 |
| EP2541914B1 (en) | 2015-11-25 |
| PL2541914T3 (pl) | 2016-06-30 |
| EP3002942A1 (en) | 2016-04-06 |
| EP3220631B1 (en) | 2019-02-20 |
| WO2011105757A3 (ko) | 2011-12-15 |
| EP3002942B1 (en) | 2017-06-07 |
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