发明名称 |
ADAPTIVE SECTORIZATION IN A SPREAD SPECTRUM COMMUNICATION SYSTEM. |
摘要 |
<p>A system and method for adaptively sectorizing channel resources within a digital cellular communication system. The system utilizes an antenna array for providing at least first and second electromagnetic beams for receiving a first information signal transmitted by a specific one of a plurality of users (22), thereby generating first and second received signals. A first set of beam-forming signals are then generated from the first and second received signals by a beam-forming network (224) and a switch matrix (228). Demodulating receivers (230) are provided for demodulating at least first and second beam-forming signals included within the first set of beam-forming signals, thereby producing first and second demodulated signals. The system further includes a tracking network (240) for tracking multipath information signals, received from various positions and angles of incidence.</p> |
申请公布号 |
MX9606634(A) |
申请公布日期 |
1997.12.31 |
申请号 |
MX19960006634 |
申请日期 |
1995.06.22 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
FRANKLIN P. ANTONIO;KLEIN S. GILHOUSEN;JACK K. WOLF;EPHRAIM ZEHAVI |
分类号 |
H01Q3/24;H01Q3/26;H04B1/7085;H04B1/7117;H04B1/712;H04B7/26;H04L1/06;H04W16/28;(IPC1-7):H04B07/26 |
主分类号 |
H01Q3/24 |
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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