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Multiple Upstream Channel Descriptor Messages Pointing to Single Upstream Channel ID for More Efficient Operation of a DOCSIS System
Multiple Upstream Channel Descriptor Messages Pointing to Single Upstream Channel ID for More Efficient Operation of a DOCSIS System
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机译:指向单个上行通道ID的多个上行通道描述符消息,可更高效地操作DOCSIS系统
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摘要
In a DOCSIS-based communications system, different upstream channel descriptors (UCDs) all identify a single logical upsteam channel identifier (UCID) regardless of the type of cable modem (CM) to which the UCDs are sent. Different CMs having different capabilities (e.g., CMs configured according to the different DOCSIS standards 1.x, 2.0, and 3.0) receive their respective UCDs from an upstream headend. All the UCDs, however, refer to the same logical upstream channel. The different CMs therefore share this single logical upstream channel.
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