Communication equipment, control method, base station and computer readable storage medium
A technology of communication equipment and signal correction, applied in the field of communication, can solve the problems of increasing cost, increasing logic device pin pressure, increasing power supply configuration, etc.
Pending Publication Date: 2022-04-12
ZTE CORP
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Problems solved by technology
The introduction of ADC / DAC devices will lead to problems such as increased layout area, increased cost, increased pin pressure on logic devices, and increased power configurations.
Method used
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[0045] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0046]It should be noted that although the functional modules are divided in the schematic diagram of the device, and the logical sequence is shown in the flowchart, in some cases, it can be executed in a different order than the module division in the device or the flowchart in the flowchart. steps shown or described. The terms "first", "second" and the like in the specification and claims and the above drawings are used to distinguish similar objects, and not necessarily used to describe a specific sequence or sequence.
[0047] The invention provides a communication device, a control method, a ...
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The invention provides communication equipment, a control method, a base station and a computer readable storage medium, the communication equipment comprises a transmitting link, a receiving link, an antenna module, a coupling module, a correction frequency conversion module and a logic module, the antenna module is respectively connected with the transmitting link and the receiving link, and the coupling module is respectively connected with the transmitting link, the receiving link and the antenna module; the correction frequency conversion module is arranged on a transmitting link and / or a receiving link; when the correction frequency conversion module is arranged in a transmitting link, the correction frequency conversion module is controlled to work, the transmitting link can transmit a first correction signal of a second frequency point, and the receiving link can receive the first correction signal and transmit the first correction signal to the logic module for correction of a radio frequency signal; when the correction frequency conversion module is arranged on the receiving link, the transmitting link can transmit a second correction signal of the first frequency point, and the correction frequency conversion module is controlled to work so that the receiving link can receive the second correction signal and transmit the second correction signal to the logic module to correct the radio frequency signal.
Description
technical field [0001] Embodiments of the present invention relate to but are not limited to the technical field of communication, and in particular, relate to a communication device, a control method, a base station, and a computer-readable storage medium. Background technique [0002] Antenna correction technology is one of the cores of beamforming technology, and is a prerequisite for realizing the advantages of massive multiple input multiple output (Multiple Input Multiple Output, MIMO) technology. For Frequency Division Duplexing (FDD) systems, due to the working characteristics of different frequencies for sending and receiving, in the traditional scheme, the transmitting link cannot be used to send the correction sequence for the receiving frequency band, and the receiving link cannot be used for receiving the correction sequence for the transmitting frequency band. correction sequence. Therefore, for the signal correction of the receiving link, it is necessary to u...
Claims
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IPC IPC(8): H04B1/40H04B1/401H04B17/14H04B17/21
CPCH04B17/14H04B1/28H04B1/40
Inventor 张兴民韦兆碧王珊江宇亭
Owner ZTE CORP