首页>
外国专利>
DELIVERY METHOD FOR MESSAGE BASED DELAY TOLERANT NETWORK ROUTING PROTOCOL USING RESTRICTION OF MESSAGE DUPLICATION, RECORDING MEDIUM AND DEVICE FOR PERFORMING THE METHOD
DELIVERY METHOD FOR MESSAGE BASED DELAY TOLERANT NETWORK ROUTING PROTOCOL USING RESTRICTION OF MESSAGE DUPLICATION, RECORDING MEDIUM AND DEVICE FOR PERFORMING THE METHOD
展开▼
机译：基于消息的延迟容忍网络路由协议的传递方法，使用消息复制，记录介质和设备执行方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The message transmission method based on a network routing protocol that allows delay using message copy restrictions is to check whether there is a message to be delivered by exchanging a summary vector (SV) containing message information stored with each other when a node contacts a contact node. The step of doing; Recording information including the ID and DupC value of the message in the contact node in order to share information on the number of times (Duplication Count, hereinafter referred to as DupC) value of a message that is not duplicated between the node and the contact node. ; If the DupC value is less than a preset DupC threshold, comparing the DupC value with an average number of copies of messages (hereinafter, AvgDupC) of the message; If the value of the DupC is smaller than the value of AvgDupC, generating a relaxed delivery prediction rate by decreasing a delivery prediction rate value for a corresponding message of the node by a preset relaxation value (delta); And if the delivery prediction rate of the contact node is greater than the relaxed delivery prediction rate, copying a corresponding message and transmitting the message to the contact node. Accordingly, it is possible to deliver more efficient messages by improving the PRoPHET routing protocol.
展开▼
