Huawei Technologies Co., Limited

Future Wei Technologies, Inc.

Huawei Technologies Sweden Ab

Shenzhen Kalaifu Technology Co., Ltd.

Tao Cai

Qinghai Zeng

Nathan Edward Tenny

Qufang Huang

Xiaoying Xu

Yinggang Du

Chong Lou

Li Li

Wu Chou

Henrik Lundqvist

Peter Legg

Henrik Olofsson

Derek John Richards

Kari Leppanen

George Koudouridis

Mario Costa

Johan Christer Qvarfordt

Majid Nasiri Khormuji

Lian Cai

Guohui Wu

Jing Liu

Li Qian

Xing Hu

Petteri Kela

Zhefeng Yan

Shimin Zou

Jaap Van De Beek

Shiyi Cao

Zhihong Qiu

Yang Cao

Jianlin Zhou

Kari Heiska

Yulong Zeng

Lifeng Shang

Kari Juhani Leppanen

Jussi Salmi

Zhe Wang

Yi Zhang

Pauli Seppinen

Li Ll

Johan Mellberg

Zhixi Wang

A vehicle emergency start device and a wire clip device are provided. The vehicle emergency start device includes a switch module, a reverse connection protection module, an emergency start switch and an output module; the switch module is respectively connected to the emergency start power supply of the vehicle and the output module, and the reverse connection protection module is used for reverse connection detection and/or load detection; and the emergency start switch is connected to the switch module.

Vehicle emergency start device and wire clip device

Provided are charging system and emergency start device. The charging system includes charging input interface, inductor, first switch, second switch, first voltage acquisition circuit, and control circuit. The charging input interface is electrically connected to inductor, and the inductor is respectively connected to first switch and second switch. The second switch is configured for electrical connection with energy storage power supply. The first voltage acquisition circuit is electrically connected to second switch and configured to detect first voltage output by the charging system in real time. The control circuit cyclically controls the switch on/off time of first switch based on the first voltage. During the charging process of charging system, when the first voltage is less than the first preset voltage value, the control circuit controls the first switch to conduct and starts cyclic control, wherein the state of first switch is opposite to that of second switch.

Charging system and emergency start device

An information processing method includes receiving first request information entered by a user, determining a first task engine for the first request information, where a first slot is set in the first task engine, extracting key information from the first request information based on the first slot, and if the key information fails to be extracted from the first request information based on the first slot, or if the key information is extracted from the first request information based on the first slot, but the extracted key information does not meet a condition, obtaining target key information from a shared parameter list of the user.

Obtaining target information for a request from a shared parameter list

This application provides a client device, a method, and a computer program. The client device obtains a first parameter associated with a radio link failure timer. The first parameter indicates a first time period during which the radio link failure timer is reset and thereafter started. The client device further obtains a second parameter associated with the radio link failure timer. The second parameter indicates a second time period during which the radio link failure timer is started and thereafter reset. Based on the first parameter and the second parameter, the client device determines a value of the radio link failure timer.

Communication method and communication client device for radio link failure

A network node for a wireless communication system is configured to localize a user node in a first localization operation carried out at a first frequency; determine an accuracy value associated with the first localization operation; and adjust at least one beam parameter for radio beams to be used in a second localization operation based on the determined accuracy value, the second localization operation carried out at a second frequency that is greater than the first frequency. The network node is configured to determine the accuracy value associated with the first localization operation by tracking a rate of change of an angle of a radio beacon signal transmitted from the user node relative to the network node.

Apparatus for configuring reference signal beams based on accuracy of user equipment localization

The present disclosure relates to an access network node for a wireless communication system. The access network node is configured to act as a source access network node or as a target access network node, and comprises a transceiver configured to receive a handover instruction from a control device, the handover instruction comprising a handover time instance for a user device, a processor configured to serve the user device by maintaining a data connection with the user device until the handover time instance, and share an Automatic Repeat Request/Hybrid Automatic Repeat Request, ARQ/HARQ, process with a target access network node for the user device; or serve the user device by maintaining a data connection with the user device after the handover time instance, and share a ARQ/HARQ process with a source access network node for the user device.

Handover between a source access node and a target access node using a control device

Webpage loading methods and devices include, in addition to sending an address of a first webpage to a server, a client further sends a name of a first-webpage resource stored in the client, such that the server can determine, according to the address of the first webpage and the name of the first-webpage resource stored in the client, a first push resource to be sent to the client, where the first push resource is all the resources required for loading the first webpage apart from the first-webpage resource stored in the client, which avoids pushing, by the server to the client, a resource that has been locally stored in the client, and therefore saves a bandwidth resource of a communications network.

Webpage loading method and apparatus

A network node includes an antenna array having a plurality of antenna sub-arrays. A switching device is coupled to the antenna array, the switching device being configured to connect at least two input signals to respective ones of the plurality of antenna sub-arrays. A processor is configured to determine a channel capacity, wherein based on the channel capacity, the processor is configured to control the switching device to switch a connection of the at least two input signals to different ones of the plurality of antenna sub-arrays to change one or more of an inter-distance between the respective ones of the plurality of antenna sub-arrays and a down-tilting angle of the antenna array.

Method and apparatus for line-of-sight antenna array

A method and a control unit are provided. The control unit is configured to receive a latency related measurement value; determine an antenna configuration parameter for a transceiver, wherein either select a switching based adjustment based on a configuration mode, when the received latency related measurement value exceeds a threshold level, or when the received latency related measurement value is below the threshold level, select the antenna configuration parameter for a motorised electromechanical adjustment.

Method and devices in a wireless communication system

A method for assigning radio resources to a UE comprises receiving an uplink beacon transmission during a beacon occasion of the UE, determining that the uplink beacon transmission corresponds to a need by the UE for radio resources in an upcoming communication occasion of a discontinuous communication mode implemented by the UE, identifying at least one TRP to participate in data communication with the UE, receiving a grant of radio resources for the data communication, wherein the grant of radio resources is specified for use in the upcoming communication occasion, and transmitting the grant of radio resources to the UE.

Advance scheduling for discontinuous transmission and reception using uplink beacons

The present disclosure provides an access node configured for determining at least one beamforming parameter for communication between the access node and a user node. The access node including: a first-band receiver configured to receive at least one first signal from said user node on a first frequency band; a processor and a non-transitory computer-readable medium including computer-executable instructions executed by the processor to perform, on the access node, determining at least one first beamforming parameter based on said received first signal; and a second-band transmitter configured to send, with a transmit beam that is configured based on said determined first beamforming parameter, on a second frequency band at least one second signal to said user node. The first frequency band includes lower frequencies than the second frequency band.

Access node, user node and method for determining at least one beamforming parameter

An information sharing solution includes sending, by a first client, a uniform resource locator (URL) of a to-be-shared web page to a reverse proxy server, then acquiring a sharing URL from the reverse proxy server, acquiring, according to the sharing URL, a first to-be-shared web page that includes user background information of the first client, and sending the sharing URL to a second client, after URL synchronization between the first client and the second client, sending a document object model (DOM) of the first client to the second client such that the second client modifies a DOM of the second client according to the DOM of the first client to keep the DOM of the second client synchronized with the DOM of the first client, and after DOM synchronization between the first client and the second client, information sharing is implemented between two users.

Information sharing method and device

The present invention relates to a method and equipment for adaptively tracking a mobile terminal with millimeter wave radio link by establishing and/or maintaining a link between an access point or base station and a moving terminal where the method comprises changing the arrangement of the transmission directional beams of an access point or base station and the reception directional beams of a mobile terminal in a channel estimation process responsive to motion characteristics of the access point or base station transmitter or the mobile terminal receiver or both the access point or base station transmitter and the mobile terminal receiver. The invention further relates to a corresponding system and an access point or base station and a movable terminal provided with means for implementing the above method.

Method and equipment for establishing millimetre connection

The present invention relates to a controller, an access node, an aggregation node and methods thereof in a radio communication network. The controller comprises: a processor configured to select a plurality of spreading codes that are non-orthogonal or short orthogonal, and a transmitter coupled with the processor. The transmitter is configured to notify at least one of an access node or an aggregation node of the plurality of spreading codes.

Controller, access node and aggregation node in a radio communication network

A method and an apparatus for detecting an operating status of a node is provided. The method is as follows: selecting, from nodes of a transmission link established between a transmit end and a receive end, one node in the nodes as a to-be-detected node, and sending a detection instruction to the to-be-detected node; receiving a real-time control packet and a first quantity of IP data packets forwarded by the to-be-detected node, where the real-time control packet and the first quantity are returned by the to-be-detected node based on the detection instruction; determining, according to the real-time control packet, a second quantity of IP data packets that the to-be-detected node needs to bear; and obtaining a specified threshold and a quantity difference between the first quantity and the second quantity, and determining an operating status of the to-be-detected node according to the quantity difference and a value of the threshold.

Method and apparatus for detecting operating status of node

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Shenzhen, China

Tao Cai