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Improved tuning algorithm for traffic information retrieval
Improved tuning algorithm for traffic information retrieval
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机译:改进的交通信息检索调整算法
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摘要
The invention relates to a method for evaluating a radio channel to be used for extracting traffic information data with searching for a valid radio channel, tuning to the valid radio channel, and extracting the traffic information from the tuned radio channel. To provide better traffic information, calculating a signal quality level from the tuned channel, calculating a traffic information data level from the number of received traffic information data within the tuned channel, and deciding whether to search for a new radio channel based on a comparison between the signal quality level and the traffic information data level and a threshold value, respectively is provided.
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