发明名称 |
System and method for transmitting wireless digital service signals via power transmission lines |
摘要 |
A system and method of transmitting and receiving RF service signals between a base transceiver station (BTS) of a wireless communication system and subscriber units within a structure. In the forward link, the system demodulates the RF service signal from a BTS to recover a digital service signal; conditions the digital service signal for transmission via the powerline of a structure; and modulates an RF carrier with the digital service signal to generate the RF service signal for wireless transmission to subscriber units within the structure. In the reverse link, the system demodulates the RF service signal from subscriber unit(s) to generate a digital service signal; conditions the digital service signal for transmission via the powerline; and modulates an RF carrier with the digital service signal to generate the RF service signal for transmission to the BTS. Another embodiment eliminates the modulation of an RF carrier with the digital service signal to generate an RF service and vice-versa at the BTS.
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申请公布号 |
US7929940(B1) |
申请公布日期 |
2011.04.19 |
申请号 |
US20060405917 |
申请日期 |
2006.04.18 |
申请人 |
NEXTEL COMMUNICATIONS INC. |
发明人 |
DIANDA JANET RUTH;PRASAD SUNIL |
分类号 |
H04M9/00 |
主分类号 |
H04M9/00 |
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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