%0 Journal Article %T A Comparative Study: Offering Multi-Service of the Generic Broadband Residential Access Techniques
一种比较研究:宽带社区接入技术的多服务提供 %A ZHAO Zhuang %A LIU Qiong %A WU Zhi-Mei %A
赵壮 %A 刘琼 %A 吴志美 %J 软件学报 %D 2003 %I %X Nowadays, the broadband residential access infrastructure remains one of the major research areas for NGN (next generation network). Apart from popular ADSL (asymmetrical digital subscriber loop), HFC (hybrid fiber-coax) and APON (ATM passive optical network), academic communities and industry are increasingly showing great concern about Ethernet technique in the subscriber access network. This paper investigates the substantial differences among the generic broadband residential access techniques and allows a comprehensive understanding of them. The authors survey the generic broadband residential access techniques and present a comparative study on the emerging residential Ethernet-based access solutions with the ADSL, HFC, and APON techniques based on multiplex methods and transport technologies in terms of network architecture, service and traffic models, and QoS (quality of service) provisioning. The comparative study is of benefit to research and implementation of the future broadband residential access infrastructure. %K residential access network %K ADSL %K HFC %K APON %K ethernet %K IP %K ATM %K multiplex method %K architecture %K service model %K traffic model %K QoS
社区接入网 %K 非对称数字用户环路 %K 光纤同轴混合网 %K ATM无源光网络 %K 以太网 %K 网际协议 %K 异步传输模式 %K 复用方法 %K 体系结构 %K 服务模型 %K 通信量模型 %K 服务质量 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=3480A0E99D2C9F53&yid=D43C4A19B2EE3C0A&vid=F3583C8E78166B9E&iid=708DD6B15D2464E8&sid=7F4621C62254E923&eid=1744D1F6FFC838D2&journal_id=1000-9825&journal_name=软件学报&referenced_num=0&reference_num=34