发明名称 |
FIXED OFDM WIRELESS MAN UTILIZING CPE HAVING INTERNAL ANTENNA |
摘要 |
A fixed wireless access system (10) generally comprises a consumer premise equipment (CPE) unit (14), that is connected via an Ethernet interface (16) to a personal computer or local area network (12), and a base station unit (19) that is connected via an Ethernet interface to a network. As such, the CPE unit (14) is preferably easily user-installed while the base station unit (19) 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 |
KR20050117587(A) |
申请公布日期 |
2005.12.14 |
申请号 |
KR20057020249 |
申请日期 |
2005.10.24 |
申请人 |
NEXTNET WIRELESS INC. |
发明人 |
GRINDAHL MERV;KELMAN VLADIMIR Z.;FROELICH STU;BARNES KEITH;DUNN ERIC |
分类号 |
H04J11/00;H04B7/26;H04L12/28;H04L27/26;H04W74/08;H04W84/00;H04W84/14;H04W99/00;(IPC1-7):H04L12/28 |
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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