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SRR: A lightweight routing protocol for opportunistic networks

机译：SRR：用于机会网络的轻量级路由协议

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摘要

Opportunistic networks can dispatch the messages among mobile devices through dynamic routes. Therefore time efficiency of routing protocol is an important performance metric for opportunistic networks. This paper propose a new routing protocol called Success Ratio-based Routing (SRR) protocol, which can dispatch each message in an efficient and accurate way, balancing the delivery ratio and communication overhead. SRR undertakes the experience statistics for the nodes' motion in opportunistic networks, and finds that part of mobile nodes have fixed social attribute, having regular daily routine. SRR introduces a new parameter Success Ratio (SR) to measure quality of paths, picking the optimal path to dispatch message. SRR also adopts a lightweight algorithm to construct the forwarding table, which utilizes the local parameters to calculate SR, saving the network resources. The extensive simulation experiments demonstrate that SRR protocol is able to cost less communication overhead and network resources to dispatch the message in an efficient and accuracy way.
机译：机会网络可以通过动态路由在移动设备之间分发消息。因此，路由协议的时间效率是机会网络的重要性能指标。本文提出了一种新的路由协议，称为基于成功率的路由（SRR）协议，该协议可以有效，准确地调度每条消息，从而平衡传递率和通信开销。 SRR对机会网络中节点的运动进行了经验统计，发现部分移动节点具有固定的社会属性，并具有固定的日常活动。 SRR引入了新的参数成功率（SR）来度量路径质量，从而选择最佳的路径来分发消息。 SRR还采用轻量级算法构造转发表，该转发表利用本地参数来计算SR，从而节省了网络资源。大量的仿真实验表明，SRR协议能够以较低的通信开销和网络资源来以高效且准确的方式分发消息。

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