| 摘要 |
PURPOSE: A method for providing position information between terminals is provided to store cell design information in a storing space of the terminal and grasp position between the terminals through cell design information. CONSTITUTION: A terminal changes a position of a cell in an idle state(S10,S11). The terminal judges whether it is necessary to update information according to the changed position of the cell(S12). If it is necessary to update cell position information, the terminal updates the changed position of the cell(S13). The terminal transmits position information to an other terminal which belongs in a group of the same network(S15).
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