ROHC 3比特多项式
时间: 2023-10-19 19:59:07 浏览: 43
ROHC支持的3比特CRC多项式是C(x) = 1 + x + x^3 [1。这个多项式用于进行CRC校验,以确保RTP/UDP/IP数据包的正确性。CRC校验的基本思想是根据要传送的二进制码序列生成一个校验用的监督码,并附在信息后边,构成一个新的二进制码序列,然后在接收端根据校验规则进行检验,以确定传送中是否出错。ROHC在解压端计算CRC时,通常只需计算CRC-DYNAMIC域,以减少计算复杂度。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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