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计算机研究与发展 ISSN 1000 11 1777 TP
Journal puter Research and Development 46 (7) : 1065 1073 , 2009
容迟网络路由算法
肖明军黄刘生
(中国科学技术大学计算机科学与技术学院合肥 230027)
(中国科学技术大学苏州研究院江苏苏州 215123)
(xiaomj ***@ustc. edu. cn)
Delay work Routing Algorithm
Xiao Mingjun and Huang Liusheng
( School puter Science and Technology , University of Science and Technology of China , Hef ei 230027)
( S uz hou I nstitute f or A dvanced S tudy , University of Science and Technology of China , S uz hou , J iangsu 215123)
Abstract Delay works (D TNs) are intermittently works t hat may suffer
from frequent and long lasting disconnection due to various reasons such as mobility , power
management , scheduling , etc. Representative delay works include wireless sensor
networks using scheduled intermittent connectivity , mobile ad works , works with
periodic connectivity , works , wildlife works , and pocket works ,
etc. Due to t he broad application prospect , delay works attract much attention. However ,
compared wit h works , t here are no stable end to end delivery pat hs in delay tolerant
networks , and t he routing problem is t hus much plicated. Most of t he existing research
work also focuses on t his problem , and many delay work routing algorit hms are proposed.
In this paper , t he state of t he art in t hese algorit hms is summarized. At firs