公开(公告)号：US20180365994A1

公开(公告)日：2018-12-20

申请号：US16111588

申请日：2018-08-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yonggang SONG ,  Xiangjiang QIAN ,  Hui LI

IPC: G08G1/0967 ,  G08G1/01

Abstract: Embodiments of the present invention provide a traffic control method and an apparatus. The method includes: obtaining, by a server, a traffic flow of a road; adjusting, by the server, a lane quantity or a lane width of the road at a lane layer on a map according to the traffic flow of the road; and sending, by the server, a lane layer obtained after the adjustment, so that a vehicle running on the road runs according to a lane obtained after the adjustment. In the embodiments of the present invention, the traffic flow of the road is obtained, and the lane quantity or the lane width of the road is adjusted at the lane layer on the map according to the traffic flow of the road, so that the vehicle running on the road can run according to the lane obtained after the adjustment.

公开(公告)号：US20180324819A1

公开(公告)日：2018-11-08

申请号：US16040246

申请日：2018-07-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yalin LIU ,  Ganghua YANG ,  Jun ZHANG ,  Xiangjiang QIAN

IPC: H04W72/10 ,  H04W16/14 ,  H04W72/04 ,  H04L29/08

CPC classification number: H04W16/14 ,  H04W72/08

Abstract: Embodiments of the present invention disclose a method and an apparatus for transmitting information in a power communications system, and a system. The method is applied to a power communications system that uses at least two frequency bands for wireless communication, frequency band licensing statuses of the at least two frequency bands are different, and the method includes: determining a target frequency band from the at least two frequency bands based on an information type of to-be-sent information and a correspondence between the information type and a frequency band; and sending the to-be-sent information by using the target frequency band.