发明名称 |
Wireless communication system and method of maximizing the use of communication signal resource |
摘要 |
The cell expansion system and method maximize the use of communication signal resource such as frequencies and polarized waves in expanding base stations for wireless communication. The cell are divided into four equal sectors, and at least a pair of adjacent sectors of the adjacent cells shares a common signal for wirelessly communicating with each other.
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申请公布号 |
US6961580(B2) |
申请公布日期 |
2005.11.01 |
申请号 |
US20010998712 |
申请日期 |
2001.11.30 |
申请人 |
HITACHI KOKUSAI ELECTRIC, INC. |
发明人 |
MURAMOTO MITSURU;SASAKI KANEMI |
分类号 |
H04B7/26;H04W16/02;H04W16/12;H04W16/24;(IPC1-7):H04Q7/20 |
主分类号 |
H04B7/26 |
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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