A Novel Approach for Profile Optimization in DOCSIS 3.1 Networks Exploiting Traffic Information

Sumayia Abedin,Mahdi Ben Ghorbel,Jahangir Hossain,Brian Berscheid,Colin Howlett

IEEE Transactions on Network and Service Management（2019）

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摘要

The latest release of the data over cable service interface specification (DOCSIS), namely DOCSIS 3.1, has introduced the use of adaptive bit loading profiles. The design of these profiles is critical for the overall performance of a hybrid fiber coaxial (HFC) cable system. Previous works on profile optimization for DOCSIS networks have mainly focused on grouping cable modems (CMs) based on their ...

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关键词

Hybrid fiber coaxial cables,Loading,Signal to noise ratio,Throughput,Optimization,OFDM,Clustering algorithms

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