发明名称 |
DEVICE AND METHOD OF SIGNAL TRANSMISSION VIA SUPERIOR-TO-SUBORDINATE COMMUNICATION CHANNEL |
摘要 |
FIELD: radio engineering. ^ SUBSTANCE: transmission device includes data channel transmission module by using one of multilobe antenna directivity diagrams and switched antenna directivity diagram, as well as transmission module of certain signal as pilot channel by using one of sector antenna directivity diagrams, multilobe antenna directivity diagram and switched antenna directivity diagram. Multilobe antenna directivity diagram includes many directed antenna directivity diagrams having fixed orientation directions. Switched antenna directivity diagram changes orientation direction in compliance with position of mobile terminal. ^ EFFECT: improving quality of signal transmitted via superior-to-subordinate communication channel. ^ 16 cl, 35 dwg |
申请公布号 |
RU2405258(C2) |
申请公布日期 |
2010.11.27 |
申请号 |
RU20070136936 |
申请日期 |
2006.03.28 |
申请人 |
NTT DOSOMO, INK. |
发明人 |
SAVAKHASI MAMORU;KHIGUTI KEHN"ITI;ATARASI KHIROJUKI |
分类号 |
H04B1/69;H04B7/04;H04B7/10;H04B7/26;H04J11/00;H04J13/00;H04J99/00;H04W16/28 |
主分类号 |
H04B1/69 |
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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