公开(公告)号：US20190313363A1

公开(公告)日：2019-10-10

申请号：US16449880

申请日：2019-06-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chun PAN ,  Songping LANG ,  Xingfeng JIANG

IPC: H04W64/00 ,  H04B17/391 ,  H04B17/318

Abstract: A method for identifying a line of sight path and a wireless device are disclosed. In the method, an access point (AP) receives radio signals sent by a to-be-identified terminal through a plurality of paths, and obtains an energy of the radio signal transmitted through each of the paths. When a ratio of an energy of the radio signal transmitted through a candidate path to a total energy of the radio signals transmitted through the plurality of paths is greater than a threshold, the AP determines that the candidate path of the plurality of paths is a line of sight path.

公开(公告)号：US20230180323A1

公开(公告)日：2023-06-08

申请号：US18154220

申请日：2023-01-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ran SANG ,  Chun PAN ,  Chenhe JI ,  Yungui WANG ,  Xingfeng JIANG

IPC: H04W76/15 ,  H04W8/22 ,  H04W48/16

CPC classification number: H04W76/15 ,  H04W8/22 ,  H04W48/16

Abstract: A method, an apparatus, and a system for setting up a direct link, and a method and an apparatus for sending a wireless local area network frame. The method includes: a first multi-link device sets up, based on parameters of a plurality of stations belonging to the first multi-link device and device information of a second multi-link device, at least one direct link between the first multi-link device and the second multi-link device. Each of the at least one direct link is connected to one of the plurality of stations belonging to the first multi-link device and one station belonging to the second multi-link device.

公开(公告)号：US20230147734A1

公开(公告)日：2023-05-11

申请号：US18153494

申请日：2023-01-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ran SANG ,  Chenhe JI ,  Yungui WANG ,  Xingfeng JIANG ,  Chun PAN

IPC: H04W76/20 ,  H04W28/02 ,  H04W72/20

CPC classification number: H04W76/20 ,  H04W28/0278 ,  H04W72/20

Abstract: Embodiments of this application disclose a second multi-link device that receives a first message from a first multi-link device, and determines, based on the first message, to send data to the first multi-link device in a duplication transmission mode or a non-duplication transmission mode. The first message indicates transmission modes for the second multi-link device to send different types of data, and the transmission modes include the duplication transmission mode and the non-duplication transmission mode.