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Method and apparatus for aligning antenna beams in high-low frequency co-site network

專利號
US10098125B2
公開日期
2018-10-09
申請人
Huawei Technologies Co., Ltd.（CN Shenzhen）
發(fā)明人
Lanjie Yuan; Jiebo Yuan; Guangjian Wang; Yi Wang; Huang Huang
IPC分類
H04W72/04; H04W64/00; H04W16/28; H04W72/08; H04W84/04
技術(shù)領(lǐng)域
frequency,beam,scanning,station,mobile,narrow,high,terminal,antenna,sector
地域： Shenzhen

摘要

A method and an apparatus for aligning antenna beams in a high-low frequency co-site network, where the method includes performing antenna alignment of a low frequency beam with a communications device in order to establish a low frequency channel, and performing high frequency beam alignment of a high frequency antenna with the communications device using the low frequency channel. In the method, high frequency beam alignment of a high frequency antenna is performed using an established low frequency channel. Therefore, a technical problem that a high frequency beam alignment time of a high frequency antenna is long due to a narrow field of view of a high frequency beam can be avoided in order to quickly implement high frequency beam alignment of a high frequency antenna.

說明書

Optionally, in another embodiment, the receiving statistic includes at least one of the following parameters power, an SNR, or an RSL.

Optionally, in another embodiment, the base station 10 is further configured to perform mutual authentication with the communications device using the low frequency channel, or send high-frequency frequency information to the communications device.

Optionally, in another embodiment, the alignment unit 14 is further configured to send, using the low frequency channel, a scanning start time to the communications device, or receive a scanning start time sent by the communications device, and start, at the scanning start time, to perform high frequency beam alignment of a high frequency antenna with the communications device according to the scanning range of the high frequency beam.

FIG. 11 is a block diagram of a mobile terminal 20 for aligning antenna beams in a high-low frequency co-site network according to another embodiment of the present disclosure. The mobile terminal 20 in FIG. 11 is, for example, the mobile terminal 103 in FIG. 1, and includes an establishment unit 21, an obtaining unit 22, a determining unit 23, and an alignment unit 24.

The establishment unit 21 is configured to establish a low frequency channel with a low frequency antenna of a communications device.

The obtaining unit 22 is configured to obtain location information of the communications device using the low frequency channel established by the establishment unit 21.

權(quán)利要求

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