第9期 宋丽华等:一种适用于H亚C网络CM的QoS解决方案 ,1071. 究,给出了一种适用于HFC网络接入网设备CM的 继电器,2005,33(24):12) QS机制解决方案,详细阐述了动态业务的发起过 [4]Chen J F.Jiao W H.Guo Q.Providing integrated QoS control for IEEE 802.16 broadband wireless access systems /IEEE 程,利用分类、排队、调度机制等功能模块从设计上 62nd Semiannual Vehicular Technology Conference.Dallas. 保证了为不同的P数据提供不同的服务质量,这是 2005,25 HFC网络满足新业务要求的关键.随着下一代网 [5]Arco J M.Quality of service over Ethernet for tele-dearning appli- 络(NGN,next generation network)技术的发展,对 cations//Proceedings of the Conference on Integrating Technolo 网络传输的要求越来越高,基于DOCSIS规范HFC gy into Computer Science Education.Cracow,1999:68 网络作为宽带接入的主要形式之一,要保持其优势, [6]Hawa M.Petr D W.Quality of service scheduling in cable and broadband wireless access systems//IEEE 10th International 必须提供良好的QoS控制,QoS技术对HFC网络 Workshop on Quality of Service(IW QoS).Miami.2002:247 下一步研究、应用和发展具有重要意义,在端到端 [7]Carroll M D.Aligning the initial maintenance intervals of cable Q$解决方案以及接纳控制模型等方面有待开展更 modem upstream channels.IEEE Commun Mag,2003.41(9): 深一步的研究 140 [8]Kuo W K,Kumar S,Kuo CC J.Dynamic collision resolution and 致谢本项目得到北方工业大学科研平台及团队建 traffic scheduling for DOCSIS systems with QoS support//IEEE 设基金的资助, Global Telecommunications Conference.San Francisco.2003.7: 3894 参考文献 [9]CableLabs-PacketCableTM Dynamic Quality of-Service Specifi- [1]CableLabs.Data-Over-Cable Service Interface Specifications cation.PKT-SP-DQoS-104-021018.USA:Cable Television DOCSIS1.1 Radio Frequency Interface Specification.CM-SP- Laboratories Inc,2002 RFIv1.1-C01-050907.USA:Cable Television Laboratories Ine. [10]CableLabs.Cable Home 1.1 Specification.CH-SP-CH1.1- 2005 C01-0607.USA:Cable Television Laboratories Ine.2006 [2]Braden R.Clark D.Shenker S.Integrated Services in the Inter- [11]Su W J.Liu Y.Feng Z M.Multimedia terminal adapter based net Architecture:An Overview.Internet Engineering Task on HFC VoIP platform.China Digital Cable TV,2003(Suppl Force (IETF)RFC 1633.1994 2):33 [3]Jiang J.Jiang DZ.Ni C B.QoS techniques in ATM networks of (苏文俊,刘洋,冯振明.HFC语音平台中的多煤体适配器 power system communication.Relay.2005.33(24):12 MTA.中国有线电视,2003(增刊2):33) (蒋杰,江道灼,倪承波:电力通信ATM网络中的QS技术.究给出了一种适用于 HFC 网络接入网设备 CM 的 QoS 机制解决方案详细阐述了动态业务的发起过 程利用分类、排队、调度机制等功能模块从设计上 保证了为不同的 IP 数据提供不同的服务质量这是 HFC 网络满足新业务要求的关键.随着下一代网 络(NGNnext generation network)技术的发展对 网络传输的要求越来越高.基于 DOCSIS 规范 HFC 网络作为宽带接入的主要形式之一要保持其优势 必须提供良好的 QoS 控制.QoS 技术对 HFC 网络 下一步研究、应用和发展具有重要意义在端到端 QoS 解决方案以及接纳控制模型等方面有待开展更 深一步的研究. 致谢 本项目得到北方工业大学科研平台及团队建 设基金的资助. 参 考 文 献 [1] CableLabs. Data-Over-Cable Service Interf ace Specifications DOCSIS1∙1 Radio Frequency Interf ace SpecificationCM-SPRFIv1∙1-C01-050907.USA:Cable Television Laboratories Inc 2005 [2] Braden RClark DShenker S.Integrated Services in the Internet A rchitecture: A n Overview. Internet Engineering Task Force (IETF) RFC16331994 [3] Jiang JJiang D ZNi C B.QoS techniques in AT M networks of power system communication.Relay200533(24):12 (蒋杰江道灼倪承波.电力通信 AT M 网络中的 QoS 技术. 继电器200533(24):12) [4] Chen J FJiao W HGuo Q.Providing integrated QoS control for IEEE 802∙16 broadband wireless access systems ∥ IEEE 62nd Semiannual Vehicular Technology Conference. Dallas 2005:25 [5] Arco J M.Quality of service over Ethernet for tele-learning applications∥ Proceedings of the Conference on Integrating Technology into Computer Science Education.Cracow1999:68 [6] Hawa MPetr D W.Quality of service scheduling in cable and broadband wireless access systems ∥ IEEE 10th International Workshop on Quality of Service ( IW QoS).Miami2002:247 [7] Carroll M D.Aligning the initial maintenance intervals of cable modem upstream channels.IEEE Commun Mag200341(9): 140 [8] Kuo W KKumar SKuo C C J.Dynamic collision resolution and traffic scheduling for DOCSIS systems with QoS support∥ IEEE Global Telecommunications Conference.San Francisco20037: 3894 [9] CableLabs.PacketCable TM Dynamic Quality-of-Service Specification PKT-SP-DQoS-I04-021018. USA: Cable Television Laboratories Inc2002 [10] CableLabs. CableHome R○1∙1 SpecificationCH-SP-CH1∙1- C01-0607.USA:Cable Television Laboratories Inc2006 [11] Su W JLiu YFeng Z M.Multimedia terminal adapter based on HFC VoIP platform.China Digital Cable TV 2003(Suppl 2):33 (苏文俊刘洋冯振明.HFC 语音平台中的多媒体适配器 MTA.中国有线电视2003(增刊2):33) 第9期 宋丽华等: 一种适用于 HFC 网络 CM 的 QoS 解决方案 ·1071·