| 基于DOCSIS的CM和CMTS的设计与实现 |
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| 引用本文： | 赵志彪,冯振明,等.基于DOCSIS的CM和CMTS的设计与实现[J].国际商务研究,2001,41(4):42-47. |
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| 作者姓名： | 赵志彪 冯振明 |
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| 作者单位： | 上海对外贸易学院 |
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| 摘 要： | 本文从物流产业的发展必须遵循的一般规律出发，认为传统物流是我国目前物流产业发展的重点，但这并不排斥局部领域内现代物流的发展。同时要发展传统物流，从物流产业内部看，就是要培育第三方物流，从物流产业外部看，就是要对传统的物流体制进行彻底改造。
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| 关 键 词： | 物流 第三方物流 物流体制 |
| 文章编号： | 1006-1894(2001)04-0042-05 |
| 修稿时间： | 2001/5/16 0:00:00 |
Design and Realization of CM and CMTS Based on DOCSIS |
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| ZHAO Zhi-biao,FENG Zhen-ming,LU Ming-quan.Design and Realization of CM and CMTS Based on DOCSIS[J].International Business Research,2001,41(4):42-47. |
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| Authors: | ZHAO Zhi-biao FENG Zhen-ming LU Ming-quan |
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| Abstract: | HFC (Hybrid Fiber Coax) provides a kind of broadband access way for multimedia and broadband services. The structure and the spectrum allocation scheme of HFC are described. The MAC layer and PHY layer of dual-direction HFC network are analyzed in detail. The upstream channel allocation scheme in MAC and the scenario of PHY in DOCSIS (Data-Over-Cable Service Interface Specification) are presented. Finally, The software and hardware designs of CM (Cable Modem) and CMTS (Cable Modem Terminal System) conforming to DOCSIS are given. |
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| Keywords: | CATV network Dual HFC access network Design |
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