公开(公告)号：US20140164798A1

公开(公告)日：2014-06-12

申请号：US14081753

申请日：2013-11-15

Applicant: Huawei Device Co., Ltd.

Inventor： Kaibing ZHANG ,  Guangze ZHU ,  Xinchao SHUI ,  Zehui SUN ,  Xuewen ZHAO

IPC: G06F1/32

CPC classification number: G06F1/3203 ,  H04W52/0251 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144

Abstract: A method and an apparatus for controlling power-off of a terminal are disclosed in embodiments of the present invention, where the method includes: acquiring usage state information of the terminal after the terminal is powered on; and controlling the terminal to power off if it is determined, according to the usage state information, that the terminal is abnormally powered on.

Abstract translation: 在本发明的实施例中公开了一种用于控制终端断电的方法和装置，其中所述方法包括：在所述终端上电之后获取所述终端的使用状态信息; 如果根据使用状态信息确定终端异常上电，则控制终端断电。

公开(公告)号：US20130170434A1

公开(公告)日：2013-07-04

申请号：US13663199

申请日：2012-10-29

Applicant: Huawei Device Co., Ltd.

Inventor： Kaibing ZHANG ,  Guangze ZHU ,  Zehui SUN ,  Xinchao SHUI

IPC: H04W8/22

CPC classification number: H04W8/22 ,  H04B7/0417 ,  H04B7/0626 ,  H04B7/0691 ,  H04B7/0697 ,  H04B7/0874

Abstract: The present invention provides a communication mode selection method, which includes: when a state parameter of a communication terminal meets a predetermined condition, selecting a mode corresponding to a spatial multiplexing technique as a mode for communication between the terminal and a corresponding base station, where the predetermined condition at least includes that the number of antennas is greater than 1. This prevents the terminal from entering a MIMO B mode in the case of using a single antenna, so that repeated switching between a MIMO A mode and the MIMO B mode may not occur, and therefore, the problem of service jittering caused by repeated switching is avoided.

Abstract translation: 本发明提供了一种通信模式选择方法，其包括：当通信终端的状态参数满足预定条件时，选择与空间复用技术相对应的模式作为终端与相应基站之间的通信模式，其中 预定条件至少包括天线数量大于1.这样可以防止在使用单个天线的情况下终端进入MIMO B模式，从而在MIMO A模式和MIMO B模式之间的重复切换可以 不会发生，因此避免了由重复切换引起的服务抖动的问题。