外文翻译异构无线网络优化性能垂直切换判决算法.docVIP

Vertical Handoff Decision Algorithms for Providing Optimized Performance in Heterogeneous Wireless Networks SuKyoung Lee, Member, IEEE, Kotikalapudi Sriram, Fellow, IEEE, Kyungsoo Kim,Yoon Hyuk Kim, and Nada Golmie, Member, IEEE 异构无线网络优化性能的垂直切换判决算法 SuKyoung Lee，IEEE会员；Kotikalapudi Sriram, IEEE高级会员；Kyungsoo Kim,Yoon Hyuk Kim和Nada Golmie, IEEE会员 Manuscript received July 18, 2007; revised January 9, 2008 and April 7,2008. First published May 14, 2008; current version published February 17,2009. This work was supported in part by the National Institute of Standards and Technology (NIST)/Office of Law Enforcement Standards and in part by the Ministry of Science and Technology, Korea, under the Korea Science and Engineering Foundation Grant R01-2006-000-10614-0. The review of this paper was coordinated by Prof. X. Shen. S. Lee is with the Department of Computer Science, Yonsei University, Seoul 120-749, Korea (e-mail: sklee@cs.yonsei.ac.kr). K. Sriram and N. Golmie are with the Advanced Networking Technologies Division, National Institute of Standards and Technology, Gaithersburg, MD 20878 USA (e-mail: ksriram@; ksriram25@). K. Kim is with the Department of Mathematics, Kyonggi University, Suwon 442-760, Korea. Y. H. Kim is with the Department of Mechanical Engineering, Kyung Hee University, Yongin 446-701, Korea. Color versions of one or more of the figures in this paper are available online at . Digital Object Identifier 10.1109/TVT.2008.925301 原稿于2007,6,18收到；修改版于2008,1,9收到；第一次发表于2008,5,14；当前版本发表于2009,2,17。这个工作得到了美国技术标准局的支持，还有韩国科技部及韩国科学工程基金会的资助。本文的修订由韩国Yonsei University的Prof. X. Shen.S. Lee整理。 Abstract—There are currently a large variety of wireless access networks, including the emerging vehicular ad hoc networks (VANETs). A large variety of applications utilizing these networks will demand features such as real-time, high-availability, and even instantaneous high-bandwidth in some cases. Therefore, it is imperative for network service providers to make the best possi