A centralized approach for setting floating content parameters in VANETs
A centralized approach for setting floating content parameters in VANETs
复制标题
一种在 VANET 中设置浮动内容参数的集中方法
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
G. Rizzo
中科院分区：
文献类型：
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作者：
Antonio Di Maio;Ridha Soua;M. Palattella;T. Engel;G. Rizzo
浮动内容(FC)最近被认为是移动网络(如VANET)的一种有吸引力的应用，以在给定的地理区域(即锚地(Anchor Zone，AZ))上操作机会性和分布式内容共享。FC性能与AZ大小密切相关，在文献中，AZ大小通常由生成浮动消息的节点选择。在目前的工作中，我们提出了一种方法，通过在软件定义网络(SDN)控制器的支持下优化AZ大小来提高FC性能，SDN控制器收集覆盖范围内车辆的移动信息，如速度和位置。
Floating Content (FC) has recently been proposed as an attractive application for mobile networks, such as VANETs, to operate opportunistic and distributed content sharing over a given geographic area, namely Anchor Zone (AZ). FC performances are tightly dependent on the AZ size, which in literature is classically chosen by the node that generates the floating message. In the present work, we propose a method to improve FC performances by optimizing the AZ size with the support of a Software Defined Network (SDN) controller, which collects mobility information, such as speed and position, of the vehicles in its coverage range.