APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN MULTIMEDIA SYSTEM
    13.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN MULTIMEDIA SYSTEM 审中-公开
    用于在多媒体系统中发送和接收信号的装置和方法

    公开(公告)号:US20170064044A1

    公开(公告)日:2017-03-02

    申请号:US15251489

    申请日:2016-08-30

    Abstract: A transmitting apparatus and an operating method for the apparatus in a multimedia system are provided. The operating method includes inputting at least one network layer packet, generating a link layer packet based on the at least one network layer packet, and transmitting the link layer packet. The link layer packet includes a header including information indicating a packet type of the at least one network layer packet, information indicating whether the link layer packet includes a single network layer packet, and information indicating an identifier related to the at least one network layer packet.

    Abstract translation: 提供了一种用于多媒体系统中的装置的发送装置和操作方法。 所述操作方法包括:输入至少一个网络层分组,基于所述至少一个网络层分组生成链路层分组,以及发送所述链路层分组。 所述链路层分组包括包括指示所述至少一个网络层分组的分组类型的信息的报头,指示所述链路层分组是否包括单个网络层分组的信息,以及指示与所述至少一个网络层分组相关的标识符的信息 。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTI-MEDIA SERVICES
    14.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTI-MEDIA SERVICES 审中-公开
    用于传输和接收多媒体服务的方法和装置

    公开(公告)号:US20170019690A1

    公开(公告)日:2017-01-19

    申请号:US15281773

    申请日:2016-09-30

    Abstract: A server for transmitting and receiving messages for a Signaling (S) layer in a Moving Picture Experts Group (MPEG) Media Transport (MMT) is provided. The server includes a first sub-layer of the S layer for producing first messages to provide information used for the use of MPEG a second sub-layer of the S layer for producing second messages to provide information used for delivering MPEG media, and a Delivery (D) layer for making external and internal deliveries of the first and the second messages, wherein each of the first and the second messages includes at least one field corresponding to each of the message type, version, length, extension field and payload.

    Abstract translation: 提供了一种用于在运动图像专家组(MPEG)媒体传输(MMT)中发送和接收信令(S)层的消息的服务器。 服务器包括用于产生第一消息的S层的第一子层,以提供用于使用MPEG的S层的第二子层的信息,用于产生第二消息以提供用于传送MPEG媒体的信息,以及传送 (D)层,用于进行第一和第二消息的外部和内部传送,其中第一和第二消息中的每一个包括与消息类型,版本,长度,扩展字段和有效载荷中的每一个相对应的至少一个字段。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PACKET IN A COMMUNICATION SYSTEM
    16.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PACKET IN A COMMUNICATION SYSTEM 审中-公开
    用于在通信系统中发送和接收分组的方法和装置

    公开(公告)号:US20150333867A1

    公开(公告)日:2015-11-19

    申请号:US14811068

    申请日:2015-07-28

    Abstract: A method for transmitting a packet in a communication system is provided. The method includes dividing a data stream into data payloads of a predetermined size and adding a common header to each of the data payloads, to generate a source payload, adding a first Forward Error Correction (FEC) payload Identifier (ID) to the source payload and applying an FEC code thereto, to generate an FEC source packet for a source payload, adding a second FEC payload ID to at least one parity payload and applying an FEC code thereto, to generate an FEC parity packet for the at least one parity payload, and transmitting the FEC source packet and the FEC parity packet.

    Abstract translation: 提供了一种用于在通信系统中发送分组的方法。 该方法包括将数据流划分成预定大小的数据有效载荷,并将公共报头添加到每个数据有效载荷,以产生源有效载荷,向源有效载荷添加第一前向纠错(FEC)有效载荷标识符(ID) 以及向其施加FEC码,以产生用于源有效载荷的FEC源分组,将第二FEC有效载荷ID添加到至少一个奇偶校验有效载荷并向其施加FEC码,以产生用于所述至少一个奇偶校验有效载荷的FEC奇偶校验分组 ,并发送FEC源分组和FEC奇偶校验分组。

    METHOD AND APPARATUS FOR IMPROVING QUALITY OF MULTIMEDIA STREAMING SERVICE
    18.
    发明申请
    METHOD AND APPARATUS FOR IMPROVING QUALITY OF MULTIMEDIA STREAMING SERVICE 审中-公开
    改善多媒体流媒体服务质量的方法与装置

    公开(公告)号:US20140207965A1

    公开(公告)日:2014-07-24

    申请号:US14219672

    申请日:2014-03-19

    Abstract: In an apparatus for providing a multimedia streaming service, a server transmits a Media Presentation Description (MPD) including information about media data to a client, receives a partial request message requesting a part of media data having a range according to a defined range in the MPD, and transmits to the client a segment having the range in response to the partial request message. The segment includes at least one fragment, segment index information indicating the position of the at least one fragment in the segment, and fragment index information including information indicating the position of each of a plurality of samples included in the at least one fragment and information about a total size of the samples.

    Abstract translation: 在用于提供多媒体流服务的设备中,服务器将包括关于媒体数据的信息的媒体呈现描述(MPD)发送给客户端,接收部分请求消息,该部分请求消息请求具有根据所定义的范围内的范围的一部分媒体数据 MPD,并且向客户端发送具有响应于部分请求消息的范围的段。 该段包括至少一个片段,指示片段中的至少一个片段的位置的片段索引信息,以及片段索引信息,包括指示包含在至少一个片段中的多个样本中的每一个的位置的信息和关于 样品的总大小。

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