发明名称 Scalable equalizer for multiple-in-multiple-out (MIMO) wireless transmission
摘要 Systems and techniques relating to processing information received from a spatially diverse transmission. In some implementations, an apparatus includes an input configured to receive data that has been transmitted over a wireless channel using multiple transmit antennas, nt, and multiple receive antennas, nr; and an equalizer responsive to multiple data streams corresponding to the multiple receive antennas and configured to generate an equalization matrix, Gntxnr, using a kernel matrix order updated from n(t−i)xn(r−j) to ntxnr, the kernel matrix updates being distributed across preamble processing operations. The input can be responsive to a selectable number of at least four antennas in an orthogonal frequency division multiplexed (OFDM) multiple-in-multiple-out (MIMO) system, and the equalizer can be configured to distribute the kernel matrix updates across multiple training fields of data preambles.
申请公布号 US8204103(B1) 申请公布日期 2012.06.19
申请号 US201113178333 申请日期 2011.07.07
申请人 SARRIGEORGIDIS KONSTANTINOS;MARVELL INTERNATIONAL LTD. 发明人 SARRIGEORGIDIS KONSTANTINOS
分类号 H03H7/30;H03H7/40;H03K5/159 主分类号 H03H7/30
代理机构 代理人
主权项
地址