Signal receiving method, device and signal transmission system
A receiving method and technology of a receiving device, which are applied in the field of non-volatile computer-readable storage media, can solve problems such as inability to meet large communication bandwidth requirements and reduce network performance, and achieve the effect of increasing communication bandwidth and improving network performance
Active Publication Date: 2022-08-02
CHINA TELECOM CORP LTD
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Problems solved by technology
[0004] The inventors of the present disclosure have found the following problems in the above-mentioned related technologies: the demand for large communication bandwidth cannot be met, and the network performance is reduced
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[0033] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.
[0034] Meanwhile, it should be understood that, for the convenience of description, the dimensions of various parts shown in the accompanying drawings are not drawn in an actual proportional relationship.
[0035] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application or uses in any way.
[0036] Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considere...
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The present disclosure relates to a signal receiving method, device and signal transmission system, and relates to the field of wireless communication. The method includes: acquiring channel characteristics of feeder link channels used when each satellite transmits signals; calculating compensation parameters for channel characteristics of other feeder link channels according to the channel characteristics of the reference feeder link channels, and referring to the feeder link channel The channel channel is the feeder link channel adopted by the reference satellite in each satellite, and the other channel characteristics are the feeder link channel adopted by other satellites in each satellite. The channel characteristics of the electrical link channel are consistent; when the terminal transmits its user signal through each satellite, the retransmitted signal of the reference satellite and each compensation signal are merged into the received signal of the user signal, and each compensation signal is processed according to the compensation parameters of each channel. Transponder signals from other satellites.
Description
technical field [0001] The present disclosure relates to the field of wireless communication, and in particular, to a signal receiving method, a signal receiving device, a signal transmission system and a non-volatile computer-readable storage medium. Background technique [0002] At present, the field of satellite communication mainly includes two types of synchronous orbit communication and non-synchronous orbit communication system. According to international radio regulations, low-orbit communication systems must avoid synchronous orbit communication systems. [0003] In the related art, the low-orbit communication system adopts lower transmit power to avoid interference to the signal of the high-orbit communication system. SUMMARY OF THE INVENTION [0004] The inventors of the present disclosure have found that the above-mentioned related technologies have the following problems: the requirement of large communication bandwidth cannot be met, and the network performa...
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IPC IPC(8): H04B7/185H04B17/309H04B17/336H04B17/345H04B17/382
CPCH04B7/18513H04B7/18517H04B7/18519H04B7/18515H04B17/309H04B17/336H04B17/345H04B17/382Y02D30/70
Inventor 吕子平朱棣钟华王瑞军
Owner CHINA TELECOM CORP LTD