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    • 3. 发明授权
    • Unequal error protection for packet switched networks
    • 分组交换网络的不平等的错误保护
    • US07206326B2
    • 2007-04-17
    • US09980288
    • 2000-04-20
    • Konstantinos SamarasJian Jun Wu
    • Konstantinos SamarasJian Jun Wu
    • H04J1/00H04J3/00H04B1/66
    • H04L1/0069H04L1/0057H04L1/0059H04L1/0065H04L1/007H04L1/0071
    • A method of encoding at least two sets of data bits into a single encoded block is provided, wherein each set of data bits includes a primary set of bits to be encoded and a secondary set of bits to remain unencoded, wherein the encoding technique requires a set of code terminating bits to be added to the primary set of bits; the method comprising: combining the two sets of primary bits, whereby one set of code terminating bits is added to the combined two sets of primary bits. The two sets of data bits may each include a header portion and a payload portion, the payload portion comprising encoded speech. The encoding step may be a channel encoding step for encoding the at least two sets of data bits for transmission on a packet switched network. The data bits may be for transmission on an EDGE packet switched network, wherein the at least two sets of data bits are encoded into a single RLC/MAC block.
    • 提供了将至少两组数据比特编码到单个编码块中的方法,其中每组数据比特包括要编码的比特的主要集合和保持未编码的辅助比特组,其中编码技术需要 要添加到主要位组的代码终止位组; 该方法包括:组合两组主比特,由此将一组代码终止比特添加到组合的两组主比特。 两组数据位可以各自包括报头部分和有效载荷部分,该有效载荷部分包括编码语音。 编码步骤可以是用于对分组交换网络上传输的至少两组数据比特进行编码的信道编码步骤。 数据比特可以用于EDGE分组交换网络上的传输,其中至少两组数据比特被编码成单个RLC / MAC块。