公开(公告)号：US20220217869A1

公开(公告)日：2022-07-07

申请号：US17703133

申请日：2022-03-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xingxin Zhang ,  Xuehuan Wang

IPC: H05K7/20

Abstract: A vehicle temperature control system includes an in-vehicle control unit temperature control flow path, a battery temperature control flow path, a heat exchange unit configured to provide temperature control fluid for the in-vehicle control unit temperature control flow path and the battery temperature control flow path, and a control valve unit configured to control the in-vehicle control unit temperature control flow path and the battery temperature control flow path to be connected in parallel or series.

公开(公告)号：US20210345083A1

公开(公告)日：2021-11-04

申请号：US17343319

申请日：2021-06-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xuehuan Wang ,  Chao Li ,  Xiujiang Ma

IPC: H04W4/90 ,  H04W24/04 ,  H04W4/44 ,  H04W72/04

Abstract: An emergency call method applied to a vehicle-mounted communications system and the method includes a telematics box that activates a host function. The host function includes controlling a first transmission node and a peripheral connected to the first transmission node. The telematics box is coupled to the first transmission node, and the telematics box may perform data transmission with the first transmission node using the host function. The first transmission node is in a master node mode.

公开(公告)号：US10779226B2

公开(公告)日：2020-09-15

申请号：US16213565

申请日：2018-12-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zongming Yao ,  Phillip Barber ,  Xuehuan Wang

IPC: H04W48/16 ,  H04W48/14 ,  H04W84/12 ,  H04W48/12 ,  H04W48/20

Abstract: Embodiments provide a method for accessing a wireless local area network, a station, and an access point. The method includes: receiving, by a station, a beacon or a probe response from an access point, where the beacon or the probe response carries configuration version information; and executing, by the station, a GAS query according to the configuration version information carried in the beacon or the probe response. In embodiments, the access point sends the configuration version information to the station, so that the station executes the GAS query according to the configuration version information.

公开(公告)号：US10172074B2

公开(公告)日：2019-01-01

申请号：US13911390

申请日：2013-06-06

Applicant: Huawei Technologies Co., LTD

Inventor： Zongming Yao ,  Philip Barber ,  Xuehuan Wang

IPC: H04W48/16 ,  H04W48/14 ,  H04W84/12 ,  H04W48/12 ,  H04W48/20

Abstract: Embodiments of the present invention provide a method for accessing a wireless local area network, a station, and an access point. The method includes: receiving, by a station, a beacon or a probe response from an access point, where the beacon or the probe response carries configuration version information; and executing, by the station, a GAS query according to the configuration version information carried in the beacon or the probe response. In the embodiments of the present invention, the access point sends the configuration version information to the station, so that the station executes the GAS query according to the configuration version information, thereby improving access efficiency.

公开(公告)号：US20160365963A1

公开(公告)日：2016-12-15

申请号：US15247560

申请日：2016-08-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guorui Yang ,  Xuehuan Wang

IPC: H04L5/00 ,  H04W74/08

CPC classification number: H04L5/0058 ,  H04W74/0816

Abstract: The present invention discloses a method, a device and a system for performing NAV control on a node and a node. The method includes: updating a local NAV value to a preset first value when it is determined that a preset first field of a monitored MAC frame carries a first identity, wherein the first value is smaller than a current local NAV value and the MAC frame of which the preset first field carriers the first identity is transmitted by a TXOP responder after receiving a last MAC frame transmitted by a TXOP holder. The method, device, system and node may enable a hidden station to enter a channel access competition state timely, thereby solving a problem of regional discrimination of a station.

Abstract translation: 本发明公开了一种对节点和节点进行NAV控制的方法，装置和系统。 所述方法包括：当确定所监视的MAC帧的预置的第一字段携带第一身份时，将本地NAV值更新为预设的第一值，其中所述第一值小于当前本地NAV值，并且所述MAC帧 其中预设的第一场载波第一标识在接收到由TXOP保持器发送的最后MAC帧之后由TXOP应答器发送。 方法，设备，系统和节点可以使隐藏站能够及时进入信道访问竞争状态，从而解决站点的区域辨别问题。

公开(公告)号：US09408135B2

公开(公告)日：2016-08-02

申请号：US14657079

申请日：2015-03-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kaidi Huang ,  Xuehuan Wang

IPC: H04W48/14 ,  H04W48/20 ,  H04W48/08 ,  H04W48/18 ,  H04W88/10

CPC classification number: H04W48/14 ,  H04W48/08 ,  H04W48/18 ,  H04W48/20 ,  H04W88/10

Abstract: In embodiments, a UE notifies an AP of information about a home operator of the UE; and the AP determines whether the home operator of the UE uses a hotspot virtualization technology on the AP, and if the home operator uses the hotspot virtualization technology on the AP, sends the information about the home operator of the UE as information about the AP access service operator to the UE, so that in a case in which the home operator of the UE and the AP access service operator are different, the UE considers the AP access service operator as the home operator of the UE and therefore preferentially selects a network of the home operator to access a communications network by using the AP.

Abstract translation: 在实施例中，UE向AP通知有关UE的归属运营商的信息; 并且AP确定UE的归属运营商是否在AP上使用热点虚拟化技术，并且如果本地运营商在AP上使用热点虚拟化技术，则将关于UE的归属运营商的信息作为关于AP接入的信息 服务运营商到UE，使得在UE和AP接入业务运营商的本地运营商不同的情况下，UE将AP接入业务运营商认为是UE的本地运营商，因此优先选择 家庭运营商通过使用AP访问通信网络。

公开(公告)号：US20160183125A1

公开(公告)日：2016-06-23

申请号：US15056672

申请日：2016-02-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jie Sun ,  Xingxin Zhang ,  Xuehuan Wang ,  Jianjun Yang

IPC: H04W28/08 ,  H04W36/14 ,  H04W36/22

CPC classification number: H04W28/08 ,  H04W36/14 ,  H04W36/22

Abstract: Embodiments of the present invention provide a network offload method and apparatus, where the method includes: receiving, by a first network controller, network state information of a terminal, where there is at least one terminal, the network state information is state information of the terminal on at least one corresponding access network, and the first network controller is a network controller of a first access network; generating, by the first network controller, an offload policy for the terminal according to the network state information; and sending, by the first network controller, the offload policy to the terminal; and/or sending the offload policy to an access device of the at least one access network, so that a network-side device or the terminal performs offload according to the offload policy and the network side can implement control on terminal offloading.

Abstract translation: 本发明的实施例提供了一种网络卸载方法和装置，其中，所述方法包括：由第一网络控制器接收终端的网络状态信息，其中存在至少一个终端，所述网络状态信息是所述终端的状态信息 终端在至少一个对应的接入网络上，第一网络控制器是第一接入网络的网络控制器; 由所述第一网络控制器根据所述网络状态信息生成所述终端的卸载策略; 并由所述第一网络控制器向所述终端发送所述卸载策略; 和/或将卸载策略发送到至少一个接入网络的接入设备，使得网络侧设备或终端根据卸载策略执行卸载，并且网络侧可以实现对终端卸载的控制。

公开(公告)号：US20140192914A1

公开(公告)日：2014-07-10

申请号：US14209565

申请日：2014-03-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Menghong Liu ,  Xuehuan Wang ,  Long Luo

IPC: H04B7/06

CPC classification number: H04B7/0619 ,  H04B7/0617 ,  H04B7/0645

Abstract: Provided in the embodiments of the present invention are a method, a device and a system for setting a weight feedback granularity, relating to communication technologies, which solve the problem that a beamforming transmitting end can not control a beamforming weight feedback granularity. The method comprises: receiving a null data packet announcement (NDPA) frame comprising a weight feedback granularity requirement value transmitted by the beamforming transmitting end; receiving a null data packet (NDP) frame transmitted by the beamforming transmitting end, and measuring the beamforming weight by using the weight feedback granularity requirement value as a granularity; and transmitting a very high throughput compressed beamforming (VCBF) frame to the beamforming transmitting end, wherein the very high throughput compressed beamforming (VCBF) frame comprises the beamforming weight using the weight feedback granularity requirement value as the granularity. The embodiments of the present inventions are suitable for setting a weight feedback granularity.

Abstract translation: 在本发明的实施例中提供了一种用于设置与通信技术有关的权重反馈粒度的方法，装置和系统，其解决了波束成形发送端不能控制波束成形权重反馈粒度的问题。 该方法包括：接收包括由波束成形发送端发送的加权反馈粒度要求值的零数据分组公告（NDPA）帧; 接收由波束成形发送端发送的空数据分组（NDP）帧，并通过使用权重反馈粒度要求值作为粒度来测量波束成形权重; 以及将非常高吞吐量的压缩波束成形（VCBF）帧发送到波束成形发送端，其中非常高吞吐量的压缩波束形成（VCBF）帧包括使用权重反馈粒度要求值作为粒度的波束成形权重。 本发明的实施例适合于设置重量反馈粒度。