公开(公告)号：US20130346640A1

公开(公告)日：2013-12-26

申请号：US13922455

申请日：2013-06-20

Applicant: Huawei Device Co., Ltd.

Inventor： Yonglin GUI ,  Yang ZHAO ,  Guangze ZHU

IPC: G06F13/10

CPC classification number: G06F13/10 ,  G06F1/3203 ,  G06F1/3215 ,  G06F1/325 ,  G06F1/3253 ,  Y02D10/151 ,  Y02D50/20

Abstract: The embodiments of the present invention provide a wakeup method, a hot swap method, and a device based on high speed inter-chip interface HSIC. A method includes: learning, by a host, that a peripheral device connected to the host through a high speed inter-chip HSIC bus is in an idle state; the host is in a dormant state; receiving, by the host from a signal line connected to the peripheral device, an interrupt signal sent by the peripheral device; and the host is woken up from the dormant state according to the interrupt signal. The wakeup and hot swap of the host and the peripheral device based on an HSIC bus are implemented, and the electric energy of the device is saved.

Abstract translation: 本发明的实施例提供了一种唤醒方法，热插拔方法以及基于高速芯片间接口HSIC的设备。 一种方法包括：通过主机学习通过高速片上HSIC总线连接到主机的外围设备处于空闲状态; 主机处于休眠状态; 由主机从连接到外围设备的信号线接收由外围设备发送的中断信号; 并且主机根据中断信号从休眠状态唤醒。 实现基于HSIC总线的主机和外围设备的唤醒和热插拔，节省设备的电能。

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。