公开(公告)号：US20190357112A1

公开(公告)日：2019-11-21

申请号：US16463346

申请日：2016-11-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li SHEN ,  Huiping QI ,  Yuanfeng CHEN ,  Pengfei FENG ,  Nengfu TANG ,  Zixiang XU

IPC: H04W36/32 ,  H04W36/30

Abstract: Embodiments of this application relate to a cell access method and apparatus, and a device, and the method includes: obtaining a movement speed of a terminal; determining a signal strength offset value based on the movement speed; obtaining signal strength of a serving cell and signal strength of at least one neighboring cell, where the serving cell is a cell on which the terminal currently camps, and the neighboring cell is a cell in which the terminal can receive a signal; determining whether a sum of signal strength of a first neighboring cell in the at least one neighboring cell and the offset value is greater than or equal to a preset threshold; and if the sum of the signal strength of the first neighboring cell and the offset value is greater than or equal to the preset threshold, accessing, by the terminal, the first neighboring cell. The cell access method and apparatus and the device provided in the embodiments of this application can resolve a problem of frequent network disconnection of the terminal in a high-speed movement process, so that a call completion rate of the terminal can be improved.

公开(公告)号：US20180352492A1

公开(公告)日：2018-12-06

申请号：US15768227

申请日：2015-10-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shujun DANG ,  Hui JIN ,  Pengfei FENG ,  Xiaoyan DUAN

IPC: H04W36/30 ,  H04W36/36 ,  H04W36/00

CPC classification number: H04W36/30 ,  H04W36/0085

Abstract: Embodiments of the present application disclose example cell signal strength prediction methods, cell signal strength reporting methods, and user equipment. An example cell signal strength prediction method includes receiving, by user equipment, a measurement configuration and measuring signal strength of a serving cell. The signal strength of the serving cell within a first preset time period is recorded by the user equipment, and, based on the signal strength of the serving cell within the first preset time period, a determination is made by the user equipment whether the signal strength of the serving cell is falling. In response to a determination that the signal strength of the serving cell is falling, the user equipment predicts signal strength of the serving cell at a second preset time.