移动机会网络路由问题研究进展_马华东.pdf

ISSN 1000-9825, CODEN RUXUEW E-mail: jos@ Journal of Software ,2015,26(3):600616 [doi: 10.13328/ki.jos.004741] ©. Tel: +86-10   , , ( , 100876) : , E-mail: mhd@ : , .,, .; , ;, . : ;; : TP393 : ,,..,2015,26(3):600-616. . cn/1000-9825/4741.htm : Ma HD, Yuan PY, Zhao D. Research progress on routing problem in mobile opportunistic networks. Ruan Jian Xue Bao/Journal of Software, 2015,26(3):600-616 (in Chinese). /1000-9825/4741.htm Research Progress on Routing Problem in Mobile Opportunistic Networks MA Hua-Dong, YUAN Pei-Yan, ZHAO Dong (School of Computer Science, Beijing University of Posts and Telecommunications, Beijing 100876, China) Abstract : Mobile opportunistic networks (MONs) utilize the communication opportunities arising from node contacts to forward data in a hop-by-hop manner, and they play an important role in implementing the intensive perception and ubiquitous interconnection in Internet of Things. Opportunistic routing is the basic method for data communication in intermittently connected scenarios, so it is worth studying and has captured great interests from researchers. First, this paper introduces the concept, system architecture, typical applications of MONs, and some technical challenges in this field. Second, it reviews the opportunistic routing problem from three aspects: 1) evaluation metrics, 2) design requirements, 3) forwarding schemes. Some of the latest progresses of this research are also presented. Finally, the future research trends of opportunistic routing are analyzed and prospected. Key words : opportunistic routing; data forwarding; mobile opportunistic networks ,[1,2]. ,,[3]., ,. ,,