发明名称 |
Fixed OFDM wireless MAN utilizing CPE having internal antenna |
摘要 |
A fixed wireless access system generally comprises a consumer premise equipment (CPE) unit, that is connected via an Ethernet interface to a personal computer or local area network, and a base station unit that is connected via an Ethernet interface to a network. As such, the CPE unit is preferably easily user-installed while the base station unit is preferably tower-mounted within a 1-5 mile range of the CPE unit. Both the CPE unit and base station unit preferably incorporate an integrated data transceiver/switch that enables a radio frequency air link operating in the 2.5-2.686 GHz range. Orthogonal frequency division multiplexing is used in the uplink and downlink transmissions between CPE units and base station units.
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申请公布号 |
US2005176379(A1) |
申请公布日期 |
2005.08.11 |
申请号 |
US20050097736 |
申请日期 |
2005.04.01 |
申请人 |
NEXTNET WIRELESS, INC. |
发明人 |
GRINDAHL MERVIN L.;KELMAN VLADIMIR Z.;DUNN J. E.;FROELICH STUART A.;BARNES KEITH W. |
分类号 |
H04J11/00;H04B7/26;H04L12/28;H04L27/26;H04W74/08;H04W84/00;H04W84/14;H04W99/00;(IPC1-7):H04B1/00;H04B7/00;H04Q7/20 |
主分类号 |
H04J11/00 |
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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