TW476197B - Implementation of opportunistic data on a statistical multiplexing encoder - Google Patents

Implementation of opportunistic data on a statistical multiplexing encoder Download PDF

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Publication number
TW476197B
TW476197B TW089112986A TW89112986A TW476197B TW 476197 B TW476197 B TW 476197B TW 089112986 A TW089112986 A TW 089112986A TW 89112986 A TW89112986 A TW 89112986A TW 476197 B TW476197 B TW 476197B
Authority
TW
Taiwan
Prior art keywords
encoder
bandwidth
data processor
quantization level
processor
Prior art date
Application number
TW089112986A
Other languages
English (en)
Chinese (zh)
Inventor
Siu-Wai Wu
Kevin Wirick
Original Assignee
Gen Instrument Corp
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 Gen Instrument Corp filed Critical Gen Instrument Corp
Application granted granted Critical
Publication of TW476197B publication Critical patent/TW476197B/zh

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Classifications

    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H04N21/23655—Statistical multiplexing, e.g. by controlling the encoder to alter its bitrate to optimize the bandwidth utilization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • H04J3/247—ATM or packet multiplexing
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
TW089112986A 1999-07-19 2000-06-30 Implementation of opportunistic data on a statistical multiplexing encoder TW476197B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/356,529 US6594271B1 (en) 1999-07-19 1999-07-19 Implementation of opportunistic data on a statistical multiplexing encoder

Publications (1)

Publication Number Publication Date
TW476197B true TW476197B (en) 2002-02-11

Family

ID=23401829

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089112986A TW476197B (en) 1999-07-19 2000-06-30 Implementation of opportunistic data on a statistical multiplexing encoder

Country Status (6)

Country Link
US (1) US6594271B1 (enExample)
EP (1) EP1071234A3 (enExample)
JP (1) JP2001078186A (enExample)
KR (1) KR20010039726A (enExample)
CA (1) CA2313104C (enExample)
TW (1) TW476197B (enExample)

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US6904610B1 (en) 1999-04-15 2005-06-07 Sedna Patent Services, Llc Server-centric customized interactive program guide in an interactive television environment
US6754271B1 (en) 1999-04-15 2004-06-22 Diva Systems Corporation Temporal slice persistence method and apparatus for delivery of interactive program guide
US7096487B1 (en) 1999-10-27 2006-08-22 Sedna Patent Services, Llc Apparatus and method for combining realtime and non-realtime encoded content
US7464394B1 (en) 1999-07-22 2008-12-09 Sedna Patent Services, Llc Music interface for media-rich interactive program guide
WO2001031914A1 (en) 1999-10-27 2001-05-03 Diva Systems Corporation Picture-in-picture and multiple video streams using slice-based encoding
US7564873B1 (en) * 1999-12-10 2009-07-21 Cox Communications, Inc. Method and apparatus for providing in-band messaging within a video on demand environment
US6795448B1 (en) * 2000-03-02 2004-09-21 Intel Corporation IP packet ready PBX expansion circuit for a conventional personal computer with expandable, distributed DSP architecture
ID29908A (id) * 2000-04-11 2001-10-25 Sony Corp Peranti transmisi data, peranti penerima data, metode pentransmisi data, metode penerima data, peranti perekam, peranti pemutar ulang, metode perekam dan metode pemutaran ulang
JP4441839B2 (ja) * 2000-08-17 2010-03-31 ソニー株式会社 統計多重システム、統計多重制御装置および統計多重方法
US7418007B1 (en) 2000-09-20 2008-08-26 General Instrument Corporation Method and apparatus for determining a transmission bit rate in a statistical multiplexer
US6731685B1 (en) * 2000-09-20 2004-05-04 General Instrument Corporation Method and apparatus for determining a bit rate need parameter in a statistical multiplexer
US8091112B1 (en) * 2001-02-28 2012-01-03 Keen Personal Technologies, Inc. System and a method for transmitting and receiving a program with improved efficiency
KR100322485B1 (ko) * 2001-07-05 2002-02-07 이동욱 다중채널 영상신호 부호화 장치 및 그 방법
US7908628B2 (en) 2001-08-03 2011-03-15 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator content coding and formatting
US7793326B2 (en) 2001-08-03 2010-09-07 Comcast Ip Holdings I, Llc Video and digital multimedia aggregator
US7292602B1 (en) * 2001-12-27 2007-11-06 Cisco Techonology, Inc. Efficient available bandwidth usage in transmission of compressed video data
US7710996B1 (en) * 2002-08-27 2010-05-04 Juniper Networks, Inc. Programmable systems and methods for weighted round robin arbitration
US7529276B1 (en) 2002-09-03 2009-05-05 Cisco Technology, Inc. Combined jitter and multiplexing systems and methods
US7266133B2 (en) * 2002-11-13 2007-09-04 General Instrument Corporation Methods and apparatus for statistical multiplexing with distributed multiplexers
US20060023731A1 (en) * 2004-07-29 2006-02-02 Eduardo Asbun Method and apparatus for processing data in a communication system
CN101073257B (zh) * 2004-12-22 2012-05-30 中兴通讯股份有限公司 在会议电视系统中传输多路视频的方法
EP1768322A1 (de) * 2005-09-22 2007-03-28 Siemens Aktiengesellschaft Verfahren zur Reservierung von Bandbreite in einer Netzresource in einem Kommunikationsnetzwerk
US7839948B2 (en) 2005-12-02 2010-11-23 Qualcomm Incorporated Time slicing techniques for variable data rate encoding
DE102007001379A1 (de) * 2007-01-09 2008-07-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Konzept zum Encodieren einer Mehrzahl von Informationssignalen für eine gemeinsame Übertragung in einem Zeitmultiplex
US9167256B2 (en) * 2010-08-31 2015-10-20 Arris Technology, Inc. Method and apparatus for encoding
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Also Published As

Publication number Publication date
EP1071234A3 (en) 2005-03-23
EP1071234A2 (en) 2001-01-24
KR20010039726A (ko) 2001-05-15
JP2001078186A (ja) 2001-03-23
CA2313104C (en) 2009-06-09
CA2313104A1 (en) 2001-01-19
US6594271B1 (en) 2003-07-15

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