Huawei Technologies Co., Limited

Shenzhen Yinwang Intelligent Technologies Co., Ltd.

Xiaoming Duan

Ziyan Liu

Jiang Zhu

Yongmei Zeng

Chunlei Liu

Mingyi Deng

Yingfeng Fei

Anming Shi

A vehicle self-protection method includes obtaining ambient environment information and historical information of the vehicle. The environment information may include information such as a location of the vehicle, a cabin temperature of the vehicle, an external temperature of the vehicle, a tire pressure of the vehicle, a water immersion depth, or intensity of a sound around the vehicle. The historical information may include historical driving information and historical parking information. The method includes determining a level of a risk faced by the vehicle based on the ambient environment information and the historical information.

Vehicle self-protection method and system, and autonomous driving vehicle including system

An apparatus includes a downlink signal differentiating unit is configured to receive a downlink signal and differentiate a type of the downlink signal. A public baseband processing unit is connected to the downlink signal differentiating unit and is configured to receive a public downlink signal obtained by the downlink signal differentiating unit by the differentiating, to encode and modulate the public downlink signal to obtain a public baseband signal, and to transmit the public baseband signal to a carrier unit. A traffic baseband processing unit is connected to the downlink signal differentiating unit, and is configured to receive a traffic downlink signal obtained by the downlink signal differentiating unit by the differentiating, to encode and modulate the traffic downlink signal to obtain a traffic baseband signal, and to transmit the traffic baseband signal to the carrier unit.

Apparatus and method for processing downlink signal

Embodiments of the present invention relate to the field of communications technologies, and disclose a multimode base station control method and a base station, which can implement real-time control over transmit power of a base station, thereby improving network energy efficiency. The method includes: switching on, by a base station, a passive antenna to provide service coverage in a first standard for a user; detecting, by the base station, an average traffic volume of a cell in a current state; and when the average traffic volume of the cell in the current state exceeds a preset first threshold, enabling capacity coverage that is in a second standard and is to be provided for the user, and switching an active antenna of the base station to an on state according to the capacity coverage that is in the second standard and provided for the user.

Multimode base station control method and base station

A method for energy saving in communication system, where a base station enters idle state if no residence of user equipment is detected in a cell, comprises: receiving, by the base station in idle state, a response signal from user equipment after receiving a paging signal sent by the base station with a period N times a length of a radio frame; switching, by the base station, to active state. An energy saving base station and a microcell access gateway are also disclosed. Since the method is independent of whether a user equipment has been sent a signal to a macro network, application scope is enlarged. Since whether to enter active state is determined according to the feedback of user terminal, whether there is residence of user equipment in the microcell can be sensed more accurately, improving accuracy of state switching and reliability of smart energy saving of the microcell.

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Shenzhen, China

Xiaoming Duan