发明名称 |
METHOD, SYSTEM AND PROGRAM FOR INSTALLING BASE STATION |
摘要 |
PROBLEM TO BE SOLVED: To match the directivity of a relay transmission antenna of a base station only with an adjacent base station in an inter-base-station radio relay network so as to reduce interference imposed on other base stations not adjacent to the base station above. SOLUTION: The height of installed relay transmission antennas between adjacent base stations is adjusted differently from each other in a relay path of a radio relay network wherein base stations are interconnected by wireless links, and the directivity of the relay transmission antenna is matched with an adjacent base station to reduce a gain of the interference wave onto other base stations not adjacent to the concerned base station and to decrease the interference. COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2004023726(A) |
申请公布日期 |
2004.01.22 |
申请号 |
JP20020179956 |
申请日期 |
2002.06.20 |
申请人 |
NEC CORP |
发明人 |
EHATA KOICHI;FURUKAWA HIROSHI |
分类号 |
H04B7/24;G01S19/48;H04B7/15;H04B7/26;H04W16/18;(IPC1-7):H04B7/24 |
主分类号 |
H04B7/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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