Signal processing method and device, communication equipment and medium

A technology of communication equipment and signal processing, which is applied in the field of signal processing and can solve problems such as low spectrum utilization

Pending Publication Date: 2022-07-15
GUANGZHOU HAIGE COMM GRP INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The spectrum utilization rate of the above-mentioned networking method is low

Method used

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  • Signal processing method and device, communication equipment and medium
  • Signal processing method and device, communication equipment and medium
  • Signal processing method and device, communication equipment and medium

Examples

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Embodiment Construction

[0053] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0054] In order to meet the differentiated requirements of communication rate, communication distance, communication delay, user capacity, and anti-jamming capability in different scenarios, the industry has formulated and used a variety of communication standards. However, these communication standards often only have a few good communication indicators. In order to comprehensively improve communication capabilities and meet the requirements of high-speed, long-distance, low-latency and other communication services, it is necessary to integrate multiple standard signals. like ...

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Abstract

The invention relates to a signal processing method and device, communication equipment and a medium, and relates to the technical field of signal processing, and the signal processing method comprises the steps: obtaining frequency hopping information of a narrowband frequency hopping signal, and determining a first time frequency resource position which needs to be occupied by the narrowband frequency hopping signal according to the frequency hopping information; acquiring a second time-frequency resource position occupied by the broadband fixed-frequency signal; and under the condition of determining that the second time-frequency resource position needs to be punched, determining a punching position on the second time-frequency resource position according to the first time-frequency resource position and the second time-frequency resource position, and punching on the second time-frequency resource position according to the punching position. The embodiment of the invention provides a mode for fusing the narrowband frequency hopping signal and the broadband fixed-frequency signal, so that the broadband signal and the narrowband signal can use frequency spectrum resources in a non-orthogonal manner, and the utilization rate of the frequency spectrum resources is improved. And meanwhile, the system has the advantages of large coverage distance, high communication rate, strong anti-interference capability and the like.

Description

technical field [0001] The present application relates to the technical field of signal processing, and in particular, to a signal processing method, apparatus, communication device and medium. Background technique [0002] The broadband communication method can provide high-speed, low-latency communication services, but its coverage distance is limited. Narrowband communication can provide long-distance coverage, but its communication rate is relatively low, and the communication delay is relatively large. In order to achieve better communication effects, the fusion of broadband communication and narrowband communication is a hot research direction in this field. [0003] In practical applications, the fusion of the broadband communication mode and the narrowband communication mode generally refers to the orthogonal networking of the narrowband frequency hopping signal and the broadband fixed frequency signal, such as figure 1 As shown, it shows a schematic diagram of ort...

Claims

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Application Information

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IPC IPC(8): H04B1/713H04B1/715H04L1/00H04W72/04
CPCH04B1/713H04B1/715H04L1/0013H04W72/0446H04W72/0453Y02D30/70
Inventor 周雄彭岳峰张全君
Owner GUANGZHOU HAIGE COMM GRP INC
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