公开(公告)号：US09450658B1

公开(公告)日：2016-09-20

申请号：US14819657

申请日：2015-08-06

Applicant: MEDIATEK INC.

Inventor： Jangwook Moon ,  Tze-Ping Low

IPC: H04B7/04 ,  H04B7/06

CPC classification number: H04B7/0486 ,  H04B7/0626 ,  H04B7/0697 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/444

Abstract: A method of transmitting extra spatial layers over a wireless channel is proposed. In one exemplary embodiment, the invention is directed to a method for scheduling higher number of layers than the preferred number reported from a mobile. In one exemplary embodiment, the invention is directed to a method for reporting multiple precoding candidates for the rank that is higher than the preferred rank reported from a mobile. In one exemplary embodiment, the invention is directed to a method for appending extra columns in the precoding matrix for the extra layers that a base station transmits. In one exemplary embodiment, the invention is directed to a method for transmitting extra data streams on the same wireless channel. In one exemplary embodiment, the invention is directed to a method for saving battery power utilizing the extra layers.

Abstract translation: 提出了一种通过无线信道传输额外空间层的方法。 在一个示例性实施例中，本发明涉及一种用于调度比从移动台报告的优选数量更多数量的层的方法。 在一个示例性实施例中，本发明涉及用于报告高于从移动台报告的优选等级的等级的多个预编码候选的方法。 在一个示例性实施例中，本发明涉及一种用于在基站传输的额外层的预编码矩阵中附加附加列的方法。 在一个示例性实施例中，本发明涉及用于在相同无线信道上发送额外数据流的方法。 在一个示例性实施例中，本发明涉及一种利用额外层来节省电池功率的方法。