CN109792438A - 多入多出信道传输视频的方法及装置 - Google Patents

多入多出信道传输视频的方法及装置 Download PDF

Info

Publication number
CN109792438A
CN109792438A CN201780054926.0A CN201780054926A CN109792438A CN 109792438 A CN109792438 A CN 109792438A CN 201780054926 A CN201780054926 A CN 201780054926A CN 109792438 A CN109792438 A CN 109792438A
Authority
CN
China
Prior art keywords
video
transform
dimensional
mapping
modulation
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
Application number
CN201780054926.0A
Other languages
English (en)
Other versions
CN109792438B (zh
Inventor
陈仕东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN109792438A publication Critical patent/CN109792438A/zh
Application granted granted Critical
Publication of CN109792438B publication Critical patent/CN109792438B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H04N11/044—Codec means involving transform coding
    • 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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
    • 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
    • H04N19/619—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding the transform being operated outside the prediction loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

本发明提出通过多入多出（MIMO）信道以准连续调制传输视频的方法，包括以下步骤：通过视频预测编码和多维变换，将源视频去相关，产生变换域视频残差系数；通过子载波或子信道优化排序，将变换域视频残差系数并行映射成一至多个传输流；通过线性归一化和准连续调制，将传输流并行调制成多个发射输出信号；通过多个天线或线缆驱动器，将发射输出信号并行发射到多入多出信道上。

Description

PCT国内申请，说明书已公开。

Claims (29)

  1. PCT国内申请，权利要求书已公开。
CN201780054926.0A 2016-09-12 2017-09-11 多入多出信道传输视频的方法及装置 Active CN109792438B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662393124P 2016-09-12 2016-09-12
US62/393,124 2016-09-12
PCT/CN2017/101185 WO2018046004A1 (zh) 2016-09-12 2017-09-11 多入多出信道传输视频的方法及装置

Publications (2)

Publication Number Publication Date
CN109792438A true CN109792438A (zh) 2019-05-21
CN109792438B CN109792438B (zh) 2022-01-11

Family

ID=61561351

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780054926.0A Active CN109792438B (zh) 2016-09-12 2017-09-11 多入多出信道传输视频的方法及装置

Country Status (6)

Country Link
US (1) US10630936B2 (zh)
EP (1) EP3512173B1 (zh)
JP (1) JP6854495B2 (zh)
CN (1) CN109792438B (zh)
ES (1) ES2812178T3 (zh)
WO (1) WO2018046004A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114915773A (zh) * 2022-04-08 2022-08-16 中国科学技术大学 一种实现360。vr视频视场重叠失真最小化的稳健传输方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11165521B2 (en) * 2016-12-13 2021-11-02 Amimon Ltd. Analog signal transmission with multiple antennas
US10938503B2 (en) 2017-12-22 2021-03-02 Advanced Micro Devices, Inc. Video codec data recovery techniques for lossy wireless links
CN109067442B (zh) * 2018-09-03 2020-11-03 珠海格力电器股份有限公司 Mimo系统通道确定的方法、装置、终端及存储介质

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070098063A1 (en) * 2005-10-21 2007-05-03 Zvi Reznic Apparatus and Method for Uncompressed, Wireless Transmission of Video
US20090089479A1 (en) * 2007-10-01 2009-04-02 Samsung Electronics Co., Ltd. Method of managing memory, and method and apparatus for decoding multi-channel data
CN101427485A (zh) * 2006-04-24 2009-05-06 高通股份有限公司 复杂性降低的波束受控mimo ofdm系统
CN102035787A (zh) * 2010-11-23 2011-04-27 山东大学 一种MIMO-OFDM无线通信接收机的带排序Turbo增强方法
CN102724518A (zh) * 2012-05-16 2012-10-10 浙江大华技术股份有限公司 一种高清视频信号传输方法与装置
CN103986932A (zh) * 2014-04-25 2014-08-13 广州市香港科大霍英东研究院 一种视频数据流的信源信道联合编解码方法
CN104092643A (zh) * 2014-07-29 2014-10-08 重庆邮电大学 2x2MIMO系统中基于HQAM的H.264/SVC视频传输方法
CN104104690A (zh) * 2014-08-01 2014-10-15 河南大学 基于mimo信道通信的图像信息隐藏方法及系统
CN104994055A (zh) * 2015-03-24 2015-10-21 北京大学 对多媒体数据进行全线性无纠错保护传输的方法
US20150350595A1 (en) * 2014-05-30 2015-12-03 Shidong Chen Transform-based methods to transmit the high-definition video
US20160227231A1 (en) * 2015-01-29 2016-08-04 Vid Scale, Inc Escape color coding for palette coding mode
CN105846880A (zh) * 2016-03-18 2016-08-10 潍坊学院 基于星座分割与双天线激活的空间调制传输系统的传输方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0912021A3 (de) * 1997-08-01 1999-05-06 Siemens Aktiengesellschaft Verfahren und Einrichtung zur Datenübertragung
ES2299577T3 (es) * 2001-06-21 2008-06-01 Koninklijke Philips Electronics N.V. Metodo de transmision y dispositivo en una red de radiocomunicacion.
GB2408898B (en) * 2003-12-02 2006-08-16 Toshiba Res Europ Ltd Improved communications apparatus and methods
CN1753493A (zh) * 2004-09-24 2006-03-29 松下电器产业株式会社 无线多媒体通信系统的跨层联合方法
US7747271B2 (en) * 2005-03-02 2010-06-29 Qualcomm Incorporated Radiated power control for a multi-antenna transmission
CN1838653A (zh) * 2005-03-24 2006-09-27 松下电器产业株式会社 低功耗通信装置、低功耗多天线通信系统及其操作方法
CN1909525A (zh) * 2005-08-05 2007-02-07 松下电器产业株式会社 多输入多输出系统的信道估计和检测方法
EP1938624A4 (en) * 2005-10-21 2009-10-28 Amimon Ltd APPARATUS AND METHOD FOR WIRELESS TRANSMISSION OF UNCOMPRESSED VIDEO
US7860180B2 (en) * 2005-10-21 2010-12-28 Amimon Ltd OFDM modem for transmission of continuous complex numbers
US8068608B2 (en) * 2007-12-17 2011-11-29 Broadcom Corporation Video processing system for scrambling video streams with dependent portions and methods for use therewith
US8416848B2 (en) * 2007-12-21 2013-04-09 Broadcom Corporation Device adaptive video transmission system for use with layered video coding and methods for use therewith
US9143731B2 (en) * 2008-01-02 2015-09-22 Broadcom Corporation Mobile video device for use with layered video coding and methods for use therewith
CN101494774A (zh) * 2008-01-23 2009-07-29 厦门华侨电子股份有限公司 一种基于小波变换特性的非压缩高清视频信号无线传输方法
WO2010147263A1 (en) * 2009-06-16 2010-12-23 Lg Electronics Inc. Method of exchanging messages, sink device and source device
WO2010147276A1 (en) * 2009-06-16 2010-12-23 Lg Electronics Inc. Method of controlling devices and tuner device
WO2010147264A1 (en) * 2009-06-16 2010-12-23 Lg Electronics Inc. Method of exchanging messages and transmitting and receiving devices
PL2525538T3 (pl) 2011-05-16 2017-07-31 Lg Electronics Inc. Kodowanie wstępne MIMO w systemie OAM
CN102724519B (zh) * 2012-05-16 2014-03-12 浙江大华技术股份有限公司 高清数字视频信号的传输方法及装置、摄像机、采集设备
CN103945246B (zh) * 2013-01-18 2017-04-05 北京大学 视频传输方法和装置
US10432270B2 (en) * 2013-11-11 2019-10-01 Microsoft Technology Licensing, Llc Spatial scalable video multicast for heterogeneous MIMO systems
CN103997474A (zh) * 2014-06-12 2014-08-20 安徽工业大学 一种基于次佳检测的mimo-ofdm的通信装置及其通信方法和实验装置

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070098063A1 (en) * 2005-10-21 2007-05-03 Zvi Reznic Apparatus and Method for Uncompressed, Wireless Transmission of Video
CN101427485A (zh) * 2006-04-24 2009-05-06 高通股份有限公司 复杂性降低的波束受控mimo ofdm系统
US20090089479A1 (en) * 2007-10-01 2009-04-02 Samsung Electronics Co., Ltd. Method of managing memory, and method and apparatus for decoding multi-channel data
CN102035787A (zh) * 2010-11-23 2011-04-27 山东大学 一种MIMO-OFDM无线通信接收机的带排序Turbo增强方法
CN102724518A (zh) * 2012-05-16 2012-10-10 浙江大华技术股份有限公司 一种高清视频信号传输方法与装置
CN103986932A (zh) * 2014-04-25 2014-08-13 广州市香港科大霍英东研究院 一种视频数据流的信源信道联合编解码方法
US20150350595A1 (en) * 2014-05-30 2015-12-03 Shidong Chen Transform-based methods to transmit the high-definition video
CN104092643A (zh) * 2014-07-29 2014-10-08 重庆邮电大学 2x2MIMO系统中基于HQAM的H.264/SVC视频传输方法
CN104104690A (zh) * 2014-08-01 2014-10-15 河南大学 基于mimo信道通信的图像信息隐藏方法及系统
US20160227231A1 (en) * 2015-01-29 2016-08-04 Vid Scale, Inc Escape color coding for palette coding mode
CN104994055A (zh) * 2015-03-24 2015-10-21 北京大学 对多媒体数据进行全线性无纠错保护传输的方法
CN105846880A (zh) * 2016-03-18 2016-08-10 潍坊学院 基于星座分割与双天线激活的空间调制传输系统的传输方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
R. MARTENS ET AL: "Element correlation of MIMO antennas on small terminals", 《PROCEEDINGS OF THE FOURTH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION》 *
罗明敏等: "面向VBLAST-OFDM系统的H.264/AVC视频传输策略优化", 《重庆邮电大学学报(自然科学版)》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114915773A (zh) * 2022-04-08 2022-08-16 中国科学技术大学 一种实现360。vr视频视场重叠失真最小化的稳健传输方法
CN114915773B (zh) * 2022-04-08 2023-03-07 中国科学技术大学 一种实现360°vr视频视场重叠失真最小化的稳健传输方法

Also Published As

Publication number Publication date
EP3512173B1 (en) 2020-05-20
US10630936B2 (en) 2020-04-21
JP2019537393A (ja) 2019-12-19
ES2812178T3 (es) 2021-03-16
WO2018046004A1 (zh) 2018-03-15
JP6854495B2 (ja) 2021-04-07
EP3512173A4 (en) 2019-07-17
EP3512173A1 (en) 2019-07-17
US20190208164A1 (en) 2019-07-04
CN109792438B (zh) 2022-01-11

Similar Documents

Publication Publication Date Title
CN109792438B (zh) 多入多出信道传输视频的方法及装置
CN106688229B (zh) 基于变换域传输高清视频的方法
US4969040A (en) Apparatus and method for differential sub-band coding of video signals
US7860180B2 (en) OFDM modem for transmission of continuous complex numbers
US20070098063A1 (en) Apparatus and Method for Uncompressed, Wireless Transmission of Video
US20100067571A1 (en) Low latency high resolution video encoding
US20170257633A1 (en) Encoding apparatus, encoding method and program
EP1515561A1 (en) Method and apparatus for 3-D sub-band video coding
Fujihashi et al. FreeCast: Graceful free-viewpoint video delivery
Kishimoto et al. Generation interval distribution characteristics of packetized variable rate video coding data streams in an ATM network
Chen et al. MuVi: Multiview video aware transmission over MIMO wireless systems
CN1878304A (zh) 编码和解码图像序列的方法和设备
Bao et al. Mdvsc—wireless model division video semantic communication for 6g
US20120275510A1 (en) Scaling signal quality with channel quality
Wang et al. Single-input-multiple-ouput transcoding for video streaming
Reitmeier et al. Video Compression and Its Role in the History of Television
Žadník et al. Performance of Linear Coding and Transmission in Low-Latency Computer Vision Offloading
He et al. Adaptive GoP dividing video coding for wireless broadcast based on power allocation optimization
Mohammed et al. Ultra-High-Definition Video Transmission for Mission-Critical Communication Systems Applications
Hsu et al. Enhanced Adaptive Video Streaming for Resource-Constrained UAVs through Dynamic Region-of-Interest Tile Swapping
Antoniou Real-time adaptation to time-varying constraints for reliable mhealth video communications
Li et al. Unequal block for low bandwidth adaption in wireless video broadcast
Netravali et al. A codec for HDTV
Hofer et al. H. 264 Compress-Then-Analyze Transmission in Edge-Assisted Visual SLAM
KR0169676B1 (ko) 데이타 세그먼트 동기 신호 및 수평 동기 신호 검출 장치

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant