Huawei Technologies Co., Limited

Shenzhen Fulong Intelligent Technology Development Co., Ltd.

Wenlong Lv

Yu Liu

Min Yan

Yanxing Luo

Zhuo Zeng

Chongming Zhu

Fulai Lv

Zhijie Xu

Jie Chuai

Feiyi Shen

A network parameter configuration method includes obtaining operational state information of a network device. The operational state information includes a state information set of each of N areas covered by the network device, and the state information set includes state information subsets in D dimensions. Negotiations are performed based on the state information subsets in the D dimensions of each of the N areas to obtain target parameter subsets in the D dimensions of each of the N areas. A configuration instruction is sent to the network device covering the N areas to instruct the network device to perform parameter configuration based on a target parameter set of each of the N areas that is carried in the configuration instruction. The method can improve network parameter configuration efficiency.

Network parameter configuration method and apparatus

A telescopic plate includes a sliding rail structure (), a rotation structure (), a drive structure () including a motor (), a circulation structure () including an upper connection member () and a lower connection member (), and a support frame () mounted on the telescopic sliding rail. The sliding rail structure includes a fixed sliding rail () and a telescopic sliding rail (); the rotation structure including a double-groove wheel () mounted at one end of the motor; the upper and lower connection members are wound on the double-groove wheel and extend into the fixed sliding rail to fix with the telescopic sliding rail; a positioning bolt () is provided on an inner wall at the tail end of the fixed sliding rail; a positioning groove () is provided at the front end of the telescopic sliding rail; the upper and lower connection members pull the telescopic sliding rail to implement sliding of the support frame in the fixed sliding rail; the positioning bolt and the positioning groove are cooperative so that the telescopic sliding rail rotates around the positioning bolt. A motor is used for controlling to slide and rotate the support frame; a rotation angle can be adjusted by means of a remote-control operation so as to meet user requirements.

Telescopic plate

The present invention provides a method and a device for adjusting a carrier frequency of a multiple-input multiple-output microwave device. The method includes: obtaining, by an indoor unit IDU, a frequency of a radio frequency-reference crystal oscillator and a first frequency multiplication factor of each outdoor unit ODU; selecting, by the indoor unit IDU, one of the frequencies of the radio frequency-reference crystal oscillator as a reference frequency; adjusting, by the indoor unit IDU, a carrier frequency of the multiple-input multiple-output microwave device according to the first frequency multiplication factor and a radio frequency offset between the reference frequency and the frequency of the radio frequency-reference crystal oscillator of each ODU.

Method and device for adjusting carrier frequency of multiple-input multiple output microwave device

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Shenzhen, China

Wenlong Lv