Antenna radio frequency channel alarming method and device
A radio frequency channel and alarm device technology, applied in transmitter monitoring, sustainable communication technology, radio transmission system, etc., can solve the problem of being unable to correctly determine the cause and specific location of radio frequency channel abnormalities
Active Publication Date: 2018-07-17
ZTE CORP
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Problems solved by technology
[0010] The technical problem solved by the solution provided according to the embodiment of the present invention is that it is impossible to correctly determine the cause and specific location of the abnormality of the radio frequency channel
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[0047] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, but not to limit the present invention.
[0048] figure 1 is a flowchart of an antenna radio frequency channel alarm method provided by an embodiment of the present invention, such as figure 1 shown, including:
[0049] Step S101: by detecting the uplink radio frequency channel and / or the downlink radio frequency channel of the antenna, determine whether the uplink radio frequency channel and / or the downlink radio frequency channel of the antenna is abnormal;
[0050] Step S102: when it is determined that the uplink radio frequency channel and / or the downlink radio frequency channel of the antenna is abnormal, perform antenna calibration on the uplink radio frequency channel and / or the downlink radio frequency c...
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The invention discloses an antenna radio frequency channel alarming method and device, and relates to the technical field of antenna correction. The method comprises the following steps: detecting anuplink radio frequency channel and / or a downlink radio frequency channel of the antenna, judging whether the uplink radio frequency channel and / or the downlink radio frequency channel of the antenna is abnormal; performing the antenna correction on the uplink radio frequency channel and / or the downlink radio frequency channel of the antenna when judging that the uplink radio frequency channel and / or the downlink radio frequency channel of the antenna is abnormal; and giving out alarm message including abnormal radio frequency channel location information and radio frequency channel abnormal relevancy if the antenna correction result is abnormal. Through the method disclosed by the invention, the antennal channel abnormity in the running process of the wireless base station is alarmed, thedemands of a client and an operator are satisfied through a reporting mechanism of appropriately alarming ad appropriately shielding, and the user experience is improved.
Description
technical field [0001] The present invention relates to the technical field of antenna calibration, in particular to a method and device for alarming an antenna radio frequency channel. Background technique [0002] The antenna calibration function is one of the important functions in the LTE Massive MIMO (Long Term Evolution Massive Multiple Input Multiple Output, long term evolution technology-based massive multiple input multiple output) system. Due to the large number of antennas in the LTE Massive MIMO system, the amplitude and phase characteristics of each antenna channel are particularly important. Therefore, the quality of the antenna correction function directly determines the performance of the system. [0003] The essence of antenna calibration is to track and compensate the amplitude and phase characteristics of the channel, and to reduce the relative error between channels through the idea of closed-loop feedback to meet the performance requirements. The proc...
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IPC IPC(8): H04B17/12H04B17/21H04B7/0413
CPCH04B7/0413H04B17/12H04B17/21Y02D30/70
Inventor 周江鹏赵飞王桃
Owner ZTE CORP