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Efficient exchange of information between vehicles approaching each other using an approximate knowledge of hash - functions

机译:使用散列函数的近似知识,在彼此接近的车辆之间有效地交换信息

摘要

A process for the efficient transmission of data sets in relation to points of interest between two communicating vehicles in a v2v - system, without initially fully text data sets have to be transmitted, is created. A determination is carried out with respect to its whether information, which in a memory of the vehicle are stored in relation to the other vehicle are redundantly. A polling request is made from a first vehicle to a second vehicle are transmitted, the special information with regard to its which contains data records for the first vehicle. Data, which meet the polling request, which are shown, by means of a global unique index numbers, are degraded in order to the similarity between the data to determine the two communicating vehicles. The similarity is used, in order to determine whether a complete filtered set of global unique index numbers to the second vehicle to determine which sets of data records are no double, should be transmitted. Then transmits the second vehicle the non-overlapping data, which meet the polling request, in a wireless manner to the first vehicle.
机译:创建了一种用于在v2v系统中的两个通信车辆之间有效地传输与兴趣点有关的数据集的过程,而无需首先传输全文数据集。关于其信息,确定相对于另一车辆在车辆的存储器中存储的信息是否冗余。从第一车辆向第二车辆发出查询请求,关于该查询的特殊信息包含第一车辆的数据记录。借助于全局唯一索引号示出的,满足轮询请求的数据被降级,以便确定两个通信车辆之间的数据相似性。为了确定是否应该向第二车辆发送完整的过滤后的全球唯一索引号集合以确定第二组数据记录是否不重复,使用相似性。然后将满足轮询请求的非重叠数据以无线方式发送到第二车辆到第一车辆。

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