CN103188525B - 一种视频传输、接收方法及装置 - Google Patents
一种视频传输、接收方法及装置 Download PDFInfo
- Publication number
- CN103188525B CN103188525B CN201110452500.5A CN201110452500A CN103188525B CN 103188525 B CN103188525 B CN 103188525B CN 201110452500 A CN201110452500 A CN 201110452500A CN 103188525 B CN103188525 B CN 103188525B
- Authority
- CN
- China
- Prior art keywords
- video
- antenna
- matching matrix
- distortion
- video matching
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 239000011159 matrix material Substances 0.000 claims abstract description 72
- 230000007704 transition Effects 0.000 claims description 16
- 230000008569 process Effects 0.000 description 13
- 238000004590 computer program Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002922 simulated annealing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0625—Transmitter arrangements
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Radio Transmission System (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110452500.5A CN103188525B (zh) | 2011-12-29 | 2011-12-29 | 一种视频传输、接收方法及装置 |
KR1020137032552A KR101605944B1 (ko) | 2011-12-29 | 2012-12-28 | 비디오 송수신 방법 및 장치 |
PCT/CN2012/087907 WO2013097782A1 (zh) | 2011-12-29 | 2012-12-28 | 一种视频传输、接收方法及装置 |
US14/123,133 US9106404B2 (en) | 2011-12-29 | 2012-12-28 | Method and device for transmitting and receiving video |
JP2014516189A JP5784826B2 (ja) | 2011-12-29 | 2012-12-28 | 動画伝送、受信方法および装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110452500.5A CN103188525B (zh) | 2011-12-29 | 2011-12-29 | 一种视频传输、接收方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103188525A CN103188525A (zh) | 2013-07-03 |
CN103188525B true CN103188525B (zh) | 2016-03-30 |
Family
ID=48679440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110452500.5A Expired - Fee Related CN103188525B (zh) | 2011-12-29 | 2011-12-29 | 一种视频传输、接收方法及装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9106404B2 (zh) |
JP (1) | JP5784826B2 (zh) |
KR (1) | KR101605944B1 (zh) |
CN (1) | CN103188525B (zh) |
WO (1) | WO2013097782A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106101739A (zh) * | 2016-06-29 | 2016-11-09 | 江苏三棱智慧物联发展股份有限公司 | 一种基于数模混合的大数据辅助视频传输方法 |
WO2023248414A1 (ja) * | 2022-06-23 | 2023-12-28 | 日本電気株式会社 | 求解装置、求解方法および求解プログラム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1753493A (zh) * | 2004-09-24 | 2006-03-29 | 松下电器产业株式会社 | 无线多媒体通信***的跨层联合方法 |
US8284686B2 (en) * | 2005-11-21 | 2012-10-09 | Mitsubishi Electric Research Laboratories, Inc. | Antenna/beam selection training in MIMO wireless LANS with different sounding frames |
CN101193292A (zh) * | 2006-11-24 | 2008-06-04 | 联想(北京)有限公司 | 一种基于多载波技术的无线视频收发方法及装置 |
CN101291430B (zh) * | 2007-04-19 | 2012-02-29 | 株式会社Ntt都科摩 | 一种无线网络中的视频传输方法及装置 |
US20110194504A1 (en) * | 2009-08-12 | 2011-08-11 | Qualcomm Incorporated | Method and apparatus for supporting single-user multiple-input multiple-output (su-mimo) and multi-user mimo (mu-mimo) |
CN102195759B (zh) * | 2010-03-19 | 2014-03-12 | 上海贝尔股份有限公司 | 宽带lte-a***上的可分级视频传输方法 |
US20120069927A1 (en) * | 2010-09-17 | 2012-03-22 | Intel Corporation | CQI feedback mechanisms for distortion-aware link adaptation toward enhanced multimedia communications |
-
2011
- 2011-12-29 CN CN201110452500.5A patent/CN103188525B/zh not_active Expired - Fee Related
-
2012
- 2012-12-28 JP JP2014516189A patent/JP5784826B2/ja not_active Expired - Fee Related
- 2012-12-28 WO PCT/CN2012/087907 patent/WO2013097782A1/zh active Application Filing
- 2012-12-28 US US14/123,133 patent/US9106404B2/en not_active Expired - Fee Related
- 2012-12-28 KR KR1020137032552A patent/KR101605944B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20140059172A (ko) | 2014-05-15 |
JP5784826B2 (ja) | 2015-09-24 |
KR101605944B1 (ko) | 2016-04-01 |
US9106404B2 (en) | 2015-08-11 |
US20150055721A1 (en) | 2015-02-26 |
CN103188525A (zh) | 2013-07-03 |
WO2013097782A1 (zh) | 2013-07-04 |
JP2014525162A (ja) | 2014-09-25 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130703 Assignee: China Digital Video (Beijing) Co.,Ltd. Assignor: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd.|BEIJING FOUNDER ELECTRONICS Co.,Ltd.|Peking University Contract record no.: 2013990000783 Denomination of invention: Video transmission and receiving method and video transmission and receiving device License type: Exclusive License Record date: 20131122 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230303 Address after: 100871 No. 5, the Summer Palace Road, Beijing, Haidian District Patentee after: Peking University Patentee after: New founder holdings development Co.,Ltd. Patentee after: BEIJING FOUNDER ELECTRONICS Co.,Ltd. Address before: 100871 No. 5, the Summer Palace Road, Beijing, Haidian District Patentee before: Peking University Patentee before: PEKING UNIVERSITY FOUNDER GROUP Co.,Ltd. Patentee before: BEIJING FOUNDER ELECTRONICS Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 |
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