发明名称 Layer shifting in open loop multiple-input, multiple-output communications
摘要 Embodiments of the present disclosure describe methods, apparatuses, and systems related to use of interphase/quadrature component layer shifting in open loop multiple-input, multiple-output communications. Other embodiments may be described and/or claimed.
申请公布号 US8879667(B2) 申请公布日期 2014.11.04
申请号 US201113503837 申请日期 2011.11.30
申请人 Intel Corporation 发明人 Chen Xiaogang;Zhu Yuan;Fwu Jong-Kae;Li Qinghua
分类号 H04L27/36;H04W52/24;H04W24/00;H04L27/34;H04W72/04;H04L1/00;H04W52/02;H04B15/00;H04B7/06;H04L5/00;H04L1/06;H04W8/02 主分类号 H04L27/36
代理机构 Schwabe, Williamson & Wyatt, P.C. 代理人 Schwabe, Williamson & Wyatt, P.C.
主权项 1. A transmitter comprising: a layer mapper configured to map a first set of quadrature amplitude modulated (QAM) symbols to a first transmission layer and a second set of QAM symbols to a second transmission layer, wherein individual QAM symbols of the first and second sets include a real component and an imaginary component; and a layer shifter configured to substitute a real component of a first QAM symbol of the first set of QAM symbols for a real component of a second QAM symbol of the second set of QAM symbols or substitute an imaginary component of the first QAM symbol of the first set of QAM symbols for an imaginary component of the second QAM symbol of the second set of QAM symbols.
地址 Santa Clara CA US