Signal processing method and device, equipment and storage medium
A signal processing and processor technology, applied in the field of communication, can solve the problems of strong traffic interference, unfavorable 5GNR network development, and performance deterioration of large-bandwidth 5GNR network, so as to reduce interference, improve signal-to-noise ratio, and increase the proportion of useful signals Effect
Pending Publication Date: 2022-04-19
CHINA TELECOM CORP LTD
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In this partial bandwidth overlapping scenario, due to factors such as the CRS (Cell Reference Signal) transmission mechanism of the LTE network and the selection mechanism of the large-bandwidth NR MCS (Modulation Coding Scheme, modulation and coding scheme), the large-bandwidth 5G NR network will Due to the strong interference from the small-bandwidth LTE network, the performance of the large-bandwidth 5G NR network has deteriorated seriously, and its performance is even lower than that of the small-bandwidth 5G NR network. Positive perception is not conducive to the development of operators' 5G NR networks
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[0038] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted.
[0039] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in...
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The invention provides a signal processing method and device, equipment and a storage medium, and relates to the technical field of communication. The method comprises the following steps: obtaining a target overlapping frequency band where a first frequency band of a first network and a second frequency band of a second network are overlapped, wherein the bandwidth of the first frequency band is greater than that of the second frequency band; obtaining a first target cell covered by the first network and a second target cell covered by the second network and including the same geographic area as the first target cell; and improving the signal transmitting power of the first network in the first target cell in the target overlapping frequency band, and / or reducing the signal transmitting power of the second network in the second target cell in the target overlapping frequency band, so as to improve the signal transmitting power ratio of the first network in the first target cell in the target overlapping frequency band, and / or reducing the signal transmission power ratio of the second network in the second target cell in the target overlapping frequency band. According to the method, the proportion of useful signals of a large-bandwidth network in the bandwidth overlapping network is increased, and the interference of a small-bandwidth network is reduced.
Description
technical field [0001] The present disclosure relates to the technical field of communications, and in particular, to a signal processing method, device, electronic equipment, and readable storage medium. Background technique [0002] In the initial stage of 5G (5th Generation Mobile Communication Technology, fifth generation mobile communication technology) NR (New Radio, new air interface) network deployment, especially the initial stage of large-bandwidth 5GNR network deployment, since the frequency clearing work of the existing network has not yet been completed, it is possible that large-bandwidth Part of the bandwidth of the 5G NR network overlaps with the bandwidth of its adjacent small-bandwidth LTE network. In this partial bandwidth overlapping scenario, due to factors such as the CRS (Cell Reference Signal) transmission mechanism of the LTE network and the selection mechanism of the large-bandwidth NR MCS (Modulation Coding Scheme, modulation and coding scheme), th...
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IPC IPC(8): H04W52/04H04W52/34
CPCH04W52/04H04W52/346
Inventor 赵勇胡春雷谢伟良
Owner CHINA TELECOM CORP LTD