METHOD FOR GENERATING FORWARD ERROR CORRECTION PACKET IN MULTIMEDIA SYSTEM AND METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FORWARD ERROR CORRECTION PACKET
    3.
    发明申请
    METHOD FOR GENERATING FORWARD ERROR CORRECTION PACKET IN MULTIMEDIA SYSTEM AND METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FORWARD ERROR CORRECTION PACKET 有权
    用于在多媒体系统中生成前向纠错分组的方法和用于发送和接收前向纠错分组的方法和装置

    公开(公告)号:US20130013982A1

    公开(公告)日:2013-01-10

    申请号:US13543279

    申请日:2012-07-06

    IPC分类号: H03M13/05 G06F11/10

    摘要: A method and apparatus for transmitting a Forward Error Correction (FEC) packet block including a plurality of FEC packets in a multimedia system are provided. The method includes generating a plurality of first FEC packet blocks by performing a first FEC encoding on a plurality of source symbols, each of the plurality of first FEC packet blocks including at least one source packet and at least one repair packet for repair of each of the at least one source packet, generating a second FEC packet block by performing a second FEC encoding on the plurality of first FEC packet blocks, the second FEC packet block including at least one repair packet for the plurality of first FEC packet blocks, and transmitting the second FEC packet block that includes, in header information of each of the at least one source packet and the at least one repair packet.

    摘要翻译: 提供一种用于在多媒体系统中发送包括多个FEC分组的前向纠错(FEC)分组块的方法和装置。 该方法包括通过在多个源符号上执行第一FEC编码来生成多个第一FEC分组块,多个第一FEC分组块中的每一个包括至少一个源分组和至少一个修复分组,用于修复 所述至少一个源分组通过对所述多个第一FEC分组块执行第二FEC编码来生成第二FEC分组块,所述第二FEC分组块包括用于所述多个第一FEC分组块的至少一个修复分组,以及发送 所述第二FEC分组块在所述至少一个源分组和所述至少一个修复分组中的每一个的报头信息中包括。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION IN A BROADCASTING/COMMUNICATION SYSTEM
    4.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION IN A BROADCASTING/COMMUNICATION SYSTEM 有权
    用于在广播/通信系统中发送和接收控制信息的方法和装置

    公开(公告)号:US20120243600A1

    公开(公告)日:2012-09-27

    申请号:US13430119

    申请日:2012-03-26

    IPC分类号: H04B1/66

    CPC分类号: H04L1/0057 H04L1/0072

    摘要: A method and an apparatus for encoding, transmitting, and receiving signaling information in a broadcasting/communication system are provided. The method includes generating the signaling information which comprises a plurality of pieces; determining a number of coded blocks to which the signaling information is to be encoded, based on a number of bits of the signaling information and a number of encoder input information bit; segmenting each piece of the signaling information based on the number of the coded blocks; constructing input information bits of each coded block to include segmented parts of each piece of the signaling information; encoding the input information bits to each coded block; and transmitting each coded block.

    摘要翻译: 提供了一种用于在广播/通信系统中编码,发送和接收信令信息的方法和装置。 该方法包括生成包括多个片段的信令信息; 基于所述信令信息的比特数和编码器输入信息比特的数目,确定要编码所述信令信息的编码块数; 基于编码块的数量来分割每条信令信息; 构建每个编码块的输入信息比特,以包括每条信令信息的分段部分; 将输入信息比特编码到每个编码块; 并发送每个编码块。

    METHOD FOR GENERATING FORWARD ERROR CORRECTION PACKET IN MULTIMEDIA SYSTEM AND METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FORWARD ERROR CORRECTION PACKET
    10.
    发明申请
    METHOD FOR GENERATING FORWARD ERROR CORRECTION PACKET IN MULTIMEDIA SYSTEM AND METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FORWARD ERROR CORRECTION PACKET 审中-公开
    用于在多媒体系统中生成前向纠错分组的方法和用于发送和接收前向纠错分组的方法和装置

    公开(公告)号:US20140310579A1

    公开(公告)日:2014-10-16

    申请号:US14313353

    申请日:2014-06-24

    IPC分类号: H04L1/00

    摘要: A method and apparatus for transmitting a Forward Error Correction (FEC) packet block including a plurality of FEC packets in a multimedia system are provided. The method includes generating a plurality of first FEC packet blocks by performing a first FEC encoding on a plurality of source symbols, each of the plurality of first FEC packet blocks including at least one source packet and at least one repair packet for repair of each of the at least one source packet, generating a second FEC packet block by performing a second FEC encoding on the plurality of first FEC packet blocks, the second FEC packet block including at least one repair packet for the plurality of first FEC packet blocks, and transmitting the second FEC packet block that includes, in header information of each of the at least one source packet and the at least one repair packet.

    摘要翻译: 提供一种用于在多媒体系统中发送包括多个FEC分组的前向纠错(FEC)分组块的方法和装置。 该方法包括通过在多个源符号上执行第一FEC编码来生成多个第一FEC分组块,多个第一FEC分组块中的每一个包括至少一个源分组和至少一个修复分组,用于修复 所述至少一个源分组通过对所述多个第一FEC分组块执行第二FEC编码来生成第二FEC分组块,所述第二FEC分组块包括用于所述多个第一FEC分组块的至少一个修复分组,以及发送 所述第二FEC分组块在所述至少一个源分组和所述至少一个修复分组中的每一个的报头信息中包括。