Antenna cascade relationship identification method, antenna device and antenna control device
An antenna control device and antenna device technology, applied in the field of communication, can solve the problems of high error rate and low recognition efficiency, etc.
Active Publication Date: 2019-05-07
HUAWEI TECH CO LTD
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Problems solved by technology
[0005] An embodiment of the present invention provides a method for identifying cascaded antenna relationships, antenna equipment, and antenna control equipment to solve the problems of low identification efficiency and high error rate in the prior art
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Embodiment Construction
[0096] In order to achieve the purpose of the present invention, the present invention provides a method for identifying the cascade relationship of antennas and an antenna. The detection signal is transmitted between two adjacent antenna devices, so as to determine the front and back neighbor relationship of the antenna devices, and finally determine the antenna level The cascade relationship between the antennas in the connected system.
[0097] The above is the core idea of the present invention. In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, a...
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Provided are an antenna cascade relationship recognition method, an antenna control device and an antenna device, wherein both a master device (i.e. the antenna control device) and slave devices (i.e. the antenna device) can generate detection signals, wherein the detection signal generated by a device at an upper level can be transmitted to a device at a lower level, and the master device controls the master device and various slave devices to successively generate the detection signals, detects a situation that the various slave devices receive the detection signals, and determines a tandem connection relationship among all the antenna devices. Another recognition method, wherein slave devices can generate detection signals while a master device does not need to generate the detection signal, wherein the detection signal generated by a device at a lower level can be transmitted to a device at an upper level, and the master device controls various slave devices to successively generate the detection signals, detects situations that the master device and the various slave devices receive the detection signals, and determines a tandem connection relationship among all the antenna devices, thereby realizing automatic recognition of the antenna cascade relationship. The recognition efficiency and accuracy are high.
Description
Technical field [0001] The present invention relates to the field of communication technology, in particular to a method for identifying the cascade relationship of antennas, an antenna device and an antenna control device. Background technique [0002] Remote Electrical Tilt (RET) can adjust the antenna's beam downtilt through the network at the remote control center, which can greatly reduce the cost of antenna downtilt adjustment and maintenance, and improve work efficiency. The electric adjustment antenna is usually composed of SBT (Smart Bias-Tee), RCU (Remote Control Unit) and an antenna that supports electric adjustment. [0003] If the communication system includes multiple electronically-tuned antennas, in order to save the number of SBTs used, the RCUs of multiple electronically-tuned antennas are usually used in cascade (ie, antenna cascade). Such as figure 1 As shown, the AISG port of the antenna control device (hereinafter referred to as the master device, for example...
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IPC IPC(8): H04W24/04H04B7/04
CPCH04B7/04
Inventor 宋国云皮斯帕内·凯瑞
Owner HUAWEI TECH CO LTD