移动机会式DTN的地理和能源意识流行病战略

2020 29th International Conference on Computer Communications and Networks (ICCCN) Pub Date : 2020-08-01 DOI:10.1109/ICCCN49398.2020.9209709

F. Rango, Salvatore Amelio

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引用次数: 4

摘要

提出了一种新的DTN网络数据传播策略——地理能量感知流行病路由(GEER)。该路由方案尝试考虑剩余节点能量和度中心性来动态选择转发数据的节点数量，并尝试保留缓冲空间，减少在度中心性较高的节点上发送数据的TTL。为了提高数据转发能力，提出了一种基于地理区域的节点密度估计方法，并在网络拥塞时采用了缓冲数据丢弃策略。GEER与能量感知流行病路由(EAER)和EpSoc路由方案在数据包传送率、开销和能耗方面进行了比较。

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Geographic and Energy aware Epidemic Strategy for Mobile Opportunistic DTN

This paper presents a novel data dissemination strategy called Geographic Energy-aware Epidemic Routing (GEER) in DTN network. This routing scheme tries to consider the residual node energy and degree centrality to dynamically select the number of nodes where forwarding data and it tries to preserve buffer space reducing the TTL of data sent on nodes with higher degree centrality. A novel estimation of node density differentiated for geographic area is proposed to improve the data forwarding and a buffer data discarding policy has been applied when network becomes congested. GEER has been compared with Energy Aware Epidemic Routing (EAER) and EpSoc routing scheme in terms of Data Packet delivery ratio, overhead and energy consumption.

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2020 29th International Conference on Computer Communications and Networks (ICCCN)

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