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    ENHANCED BLOCK REQUEST STREAMING USING BLOCK PARTITIONING OR REQUEST CONTROLS FOR IMPROVED CLIENT-SIDE HANDLING
    1.
    发明申请
    ENHANCED BLOCK REQUEST STREAMING USING BLOCK PARTITIONING OR REQUEST CONTROLS FOR IMPROVED CLIENT-SIDE HANDLING 审中-公开
    使用分块分割或请求控制增强了块请求流，从而改进了客户端处理

    公开(公告)号：WO2011038028A3

    公开(公告)日：2011-10-06

    申请号：PCT/US2010049862

    申请日：2010-09-22

    Applicant: QUALCOMM INC ,  LUBY MICHAEL G ,  WATSON MARK ,  VICISANO LORENZO ,  PAKZAD PAYAM ,  WANG BIN

    Inventor： LUBY MICHAEL G ,  WATSON MARK ,  VICISANO LORENZO ,  PAKZAD PAYAM ,  WANG BIN

    IPC: H04L29/06 ,  H04N7/24

    CPC classification number: H04L65/604 ,  H04L65/4084 ,  H04L65/602 ,  H04L65/607 ,  H04L65/80 ,  H04N21/23106 ,  H04N21/23406 ,  H04N21/234327 ,  H04N21/235 ,  H04N21/2401 ,  H04N21/25808 ,  H04N21/2662 ,  H04N21/435 ,  H04N21/44004 ,  H04N21/440227 ,  H04N21/44209 ,  H04N21/84 ,  H04N21/8456

    Abstract: A block request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. A client device can be adapted to take advantage of the ingestion process. The client device might be configured to optimize use of resources, given the information available to it from the ingestion system. This may include configurations to determine the sequence, timing and construction of block requests based on monitoring buffer size and rate of change of buffer size, use of variable sized requests, mapping of block requests to underlying transport connections, flexible pipelining of requests, and/or use of whole file requests based on statistical considerations.

    Abstract translation: 块请求流式传输系统通常使用产生由常规文件服务器（HTTP，FTP等）提供的形式的数据的摄取系统来改善这种系统的用户体验和带宽效率，其中， 摄取系统摄取内容并将其准备为文件服务器要提供的文件或数据元素。 可以调整客户端设备以利用摄取过程。 考虑到从摄取系统可获得的信息，客户端设备可能被配置为优化资源的使用。 这可以包括用于基于监视缓冲区大小和缓冲区大小的改变速率，可变大小的请求的使用，阻止请求到底层传输连接的映射，灵活流水线化请求和/或请求来确定阻止请求的顺序，时间和构造的配置， 或基于统计考虑使用整个文件请求。

    ENHANCED BLOCK-REQUEST STREAMING USING URL TEMPLATES AND CONSTRUCTION RULES
    3.
    发明专利
    ENHANCED BLOCK-REQUEST STREAMING USING URL TEMPLATES AND CONSTRUCTION RULES 未知

    公开(公告)号：CA2774960C

    公开(公告)日：2016-12-13

    申请号：CA2774960

    申请日：2010-09-22

    Applicant: QUALCOMM INC

    Inventor： LUBY MICHAEL G ,  WATSON MARK ,  VICISANO LORENZO ,  PAKZAD PAYAM ,  WANG BIN ,  STOCKHAMMER THOMAS

    IPC: H04L29/06 ,  H04N7/24

    Abstract: A block-request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server, which might include a cache. A client device can be adapted to take advantage of the ingestion process as well as improvements that make for a better presentation independent of the ingestion process. The client devices and ingestion system can be coordinated to have a predefined mapping and template for making block requests to HTTP file names that a conventional file server can accept through the use of URL construction rules. Segment size might be specified in an approximate manner for more efficient organization.

    ENHANCED BLOCK-REQUEST STREAMING SYSTEM USING SIGNALING OR BLOCK CREATION
    4.
    发明专利
    ENHANCED BLOCK-REQUEST STREAMING SYSTEM USING SIGNALING OR BLOCK CREATION 未知

    公开(公告)号：CA2854011C

    公开(公告)日：2016-11-29

    申请号：CA2854011

    申请日：2010-09-22

    Applicant: QUALCOMM INC

    Inventor： LUBY MICHAEL G ,  WATSON MARK ,  VICISANO LORENZO ,  PAKZAD PAYAM ,  WANG BIN ,  CHEN YING ,  STOCKHAMMER THOMAS

    IPC: H04L47/43 ,  H04N21/433 ,  H04L47/2416

    Abstract: A block request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. The system might include controlling the sequence, timing and construction of block requests, time based indexing, variable block sizing, optimal block partitioning, control of random access point placement, including across multiple presentation versions, dynamically updating presentation data, and/or efficiently presenting live content and time shifting.

    ENHANCED BLOCK-REQUEST STREAMING USING URL TEMPLATES AND CONSTRUCTION RULES
    7.
    发明专利
    ENHANCED BLOCK-REQUEST STREAMING USING URL TEMPLATES AND CONSTRUCTION RULES 未知

    公开(公告)号：CA2774960A1

    公开(公告)日：2011-03-31

    申请号：CA2774960

    申请日：2010-09-22

    Applicant: QUALCOMM INC

    Inventor： LUBY MICHAEL G ,  WATSON MARK ,  VICISANO LORENZO ,  PAKZAD PAYAM ,  WANG BIN ,  STOCKHAMMER THOMAS

    IPC: H04L29/06 ,  H04N7/24

    Abstract: A block-request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server, which might include a cache. A client device can be adapted to take advantage of the ingestion process as well as improvements that make for a better presentation independent of the ingestion process. The client devices and ingestion system can be coordinated to have a predefined mapping and template for making block requests to HTTP file names that a conventional file server can accept through the use of URL construction rules. Segment size might be specified in an approximate manner for more efficient organization.

    Transmisión de solicitud de bloque mejorada usando http cooperativa paralela y corrección de errores hacia adelante
    8.
    发明专利
    Transmisión de solicitud de bloque mejorada usando http cooperativa paralela y corrección de errores hacia adelante 未知

    公开(公告)号：ES2769541T3

    公开(公告)日：2020-06-26

    申请号：ES10768310

    申请日：2010-09-22

    Applicant: QUALCOMM INC

    Inventor： LUBY MICHAEL G ,  WATSON MARK ,  VICISANO LORENZO ,  PAKZAD PAYAM ,  WANG BIN

    IPC: H04L29/06 ,  H04N7/24 ,  H04N21/231 ,  H04N21/234 ,  H04N21/2343 ,  H04N21/239 ,  H04N21/258 ,  H04N21/44 ,  H04N21/442 ,  H04N21/462 ,  H04N21/84 ,  H04N21/845

    Abstract: Un procedimiento para su uso en un sistema de comunicación en el que un dispositivo cliente (108) solicita segmentos de medios desde un sistema de ingestión de medios (103), comprendiendo el procedimiento: construir, en el sistema de ingestión de medios (103), bloques de corrección de errores hacia adelante, FEC, en un segmento FEC (512) que corresponden a fragmentos de medios en un segmento de medios (510), en el que los bloques FEC en el segmento FEC (512) tienen el mismo orden que los fragmentos de medios en el segmento de medios (510), y en el que los símbolos FEC en los bloques FEC están en orden de su identificador de símbolo de codificación; y nombrar, usando el sistema de ingestión de medios (103), una pluralidad de segmentos de modo que los segmentos de medios que contienen fragmentos de medios y los segmentos FEC que contienen bloques FEC se nombran de acuerdo con un patrón derivable que se puede derivar en un dispositivo cliente (108), permitiendo así que un dispositivo cliente derive los nombres de los segmentos FEC correspondientes para realizar solicitudes para esos segmentos FEC en función de los fragmentos de medios que necesita el dispositivo cliente.

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