CN101453582A - 用于广播信号的信号帧配置和信号帧头的检测方法 - Google Patents
用于广播信号的信号帧配置和信号帧头的检测方法 Download PDFInfo
- Publication number
- CN101453582A CN101453582A CNA2007101966368A CN200710196636A CN101453582A CN 101453582 A CN101453582 A CN 101453582A CN A2007101966368 A CNA2007101966368 A CN A2007101966368A CN 200710196636 A CN200710196636 A CN 200710196636A CN 101453582 A CN101453582 A CN 101453582A
- Authority
- CN
- China
- Prior art keywords
- value
- signal frame
- frame configuration
- signal
- configuration
- 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.)
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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
- H04L27/2647—Arrangements specific to the receiver only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
-
- 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
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Television Systems (AREA)
Abstract
Description
配置 | LPN | LBODY | LF | N | PPN/PBODY |
1:PN420 | 420 | 3780 | 4200 | 255 | 2 |
2:PN595 | 595 | 3780 | 4375 | 1023 | 1 |
3:PN945 | 945 | 3780 | 4725 | 511 | 2 |
Claims (18)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710196636.8A CN101453582B (zh) | 2007-11-29 | 2007-11-29 | 用于广播信号的信号帧配置和信号帧头的检测方法 |
EP08854842A EP2220835A2 (en) | 2007-11-29 | 2008-11-26 | Detection method for signal frame configuration and signal frame header for broadcast signal |
PCT/IB2008/054959 WO2009069082A2 (en) | 2007-11-29 | 2008-11-26 | Detection method for signal frame configuration and signal frame header for broadcast signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710196636.8A CN101453582B (zh) | 2007-11-29 | 2007-11-29 | 用于广播信号的信号帧配置和信号帧头的检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101453582A true CN101453582A (zh) | 2009-06-10 |
CN101453582B CN101453582B (zh) | 2012-12-19 |
Family
ID=40679078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710196636.8A Expired - Fee Related CN101453582B (zh) | 2007-11-29 | 2007-11-29 | 用于广播信号的信号帧配置和信号帧头的检测方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2220835A2 (zh) |
CN (1) | CN101453582B (zh) |
WO (1) | WO2009069082A2 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI384459B (zh) * | 2009-07-22 | 2013-02-01 | Mstar Semiconductor Inc | 音框檔頭之自動偵測方法 |
CN111314261B (zh) * | 2020-02-24 | 2022-08-16 | 中国人民解放军国防科技大学 | 一种集中插入式帧同步快速盲识别方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100532328B1 (ko) * | 1998-08-29 | 2006-03-23 | 삼성전자주식회사 | 부호분할다중접속통신시스템의피.엔시퀀스식별장치 |
JP3523236B2 (ja) * | 1999-09-09 | 2004-04-26 | ノキア コーポレーション | 電力スペクトル密度推定に基づくデータ伝送速度の決定 |
US6952463B2 (en) * | 2001-09-28 | 2005-10-04 | Lucent Technologies Inc. | Method of blind transport format detection based on power transition |
US20030214972A1 (en) * | 2002-05-15 | 2003-11-20 | Pollak Benny J. | Method for detecting frame type in home networking |
-
2007
- 2007-11-29 CN CN200710196636.8A patent/CN101453582B/zh not_active Expired - Fee Related
-
2008
- 2008-11-26 WO PCT/IB2008/054959 patent/WO2009069082A2/en active Application Filing
- 2008-11-26 EP EP08854842A patent/EP2220835A2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2009069082A3 (en) | 2009-09-03 |
WO2009069082A2 (en) | 2009-06-04 |
EP2220835A2 (en) | 2010-08-25 |
CN101453582B (zh) | 2012-12-19 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: TRIGEMINAL MICROSYSTEMS(FAR EAST) CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100925 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100925 Address after: Grand Cayman, Cayman Islands Applicant after: Trident Microsystems (Far East) Ltd. Address before: Holland Ian Deho Finn Applicant before: Koninkl Philips Electronics NV |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ENTROPY COMMUNICATION CO., LTD. Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Effective date: 20130221 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130221 Address after: American California Patentee after: Entropic Communications, Inc. Address before: Grand Cayman, Cayman Islands Patentee before: Trident Microsystems (Far East) Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20171129 |
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CF01 | Termination of patent right due to non-payment of annual fee |