Original document(22 pages) Authorized document(22 pages) 中文版
    A method of maximizing a communication parameter, such as data capacity, signal quality or throughput of a channel between a transmit unit (12) with M transmit antennas (18A...18M) and a receive unit (14) with N receive antennas (34A...34N) and a communication system employing the method. The data is first processed to produce parallel spatial-multiplexed streams SMi, where i=1...k, which are converted or mapped to transmit signals TSp, where p=1...M, assigned for transmission from the M transmit antennas (18A...18M). Corresponding receive signals RSj, where j=1...N, are received by the N receive antennas (34A...34N) of the receiver and used to assess a quality parameter, such as a statistical signal parameter or a parameter of the data. The quality parameter is used to adaptively adjust k as well as other parameters to transmit antennas such that the communication parameter of the channel is maximized.
Application Number
00818937 Application Date
Title 名称 Method and wireless systems using multiple antennas and adaptive control for maximizing communication parameter
Publication Number
1435015 Publication Date
Approval Pub. Date 2005.06.22 Granted Pub. Date 2005.06.22
International Classification 分类号 H04B7/02;H04B15/00;H04L1/02
Applicant(s) Name
Iospan Wireless. Inc.
Address 地址
Inventor(s) Name 发明人 A.J. Paulraj;D.J. Gesbert;P.K. Setastian
Attorney & Agent 代理人 hong ling

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