发明名称 WIRELESS COMMUNICATION SYSTEM AND INFORMATION DETERMINATION METHOD
摘要 A wireless communication system comprises: base stations each of which forms a cell that is identified by a cell identifier; a geographic information storage unit that stores geographic information elements indicating the geographic features of the positions where the cells are formed; a cell existence detection unit that detects that user equipment having existed in a first cell starts existing in a second cell different from the first cell; a cell information acquisition unit that, when the cell existence detection unit detects the start of existing in the second cell, acquires a second cell identifier corresponding to the second cell; and a geographic information determination unit that reads, on the basis of the second cell identifier, the geographic information element of the second cell, which corresponds to the second identifier, from the geographic information storage unit.
申请公布号 WO2014208198(A1) 申请公布日期 2014.12.31
申请号 WO2014JP62091 申请日期 2014.05.01
申请人 NTT DOCOMO, INC. 发明人 MORIOKA, YASUFUMI;HAYASHI, KOUKI;MORIHIRO, YOSHIFUMI
分类号 H04W64/00;H04M3/42;H04M11/00;H04W4/02 主分类号 H04W64/00
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