Unlock instant, AI-driven research and patent intelligence for your innovation.

Downlink signal processing method and device, and base station

A signal processing and signal technology, applied in the field of communication, can solve the problems of processing power loss, processing efficiency reduction, large occupation, etc., and achieve the effect of reducing processing power loss and storage capacity requirements

Pending Publication Date: 2021-06-29
ZTE CORP
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing downlink signal processing method makes the entire processing flow need to occupy a large memory or register resources, resulting in excessive processing power loss and reduced processing efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Downlink signal processing method and device, and base station
  • Downlink signal processing method and device, and base station
  • Downlink signal processing method and device, and base station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] In order for those skilled in the art to better understand the technical solution of the present invention, the downlink signal processing method, device, base station and computer-readable medium provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0039] Example embodiments will be described more fully hereinafter with reference to the accompanying drawings, but may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0040] The terminology used herein is for describing particular embodiments only and is not intended to limit the present disclosure. As used herein, the singular forms "a" and "the" are intended to include the plural forms as well, unless the context clearly dictates ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a downlink signal processing method, which comprises the following steps of: performing resource mapping on an unmodulated downlink signal; and performing modulation processing on the downlink signal after resource mapping to obtain modulation data. The modulation processing step is adjusted to be executed after the resource mapping step, so that an RAM or a register does not need to cache multi-bit data in actual circuit implementation, and the requirement for the storage capacity of the RAM or the register is lowered. The invention further provides a downlink signal processing device, a base station and a computer readable medium.

Description

technical field [0001] Embodiments of the present disclosure relate to the field of communication technologies, and in particular, to a downlink signal processing method, device, base station, and computer-readable medium. Background technique [0002] In the field of communication, before the downlink signal is delivered, it needs to go through processing procedures such as modulation, layer mapping, precoding, resource mapping (Resource Element Mapping, referred to as REMAP) and beamforming. Among them, modulation refers to converting various baseband signals into It is suitable for the process of modulating signals for channel transmission. In practical applications, after the modulation process, the bits of data will change from fewer bits to more bits. In the existing downlink signal processing method, the entire processing flow needs to occupy relatively large memory or register resources, resulting in excessive processing power loss and reduced processing efficiency. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/0456H04B7/06H04W72/04
CPCH04B7/0456H04B7/0617H04W72/23H04L27/34H04L5/0053H04L27/36
Inventor 戴书舟杜超王仰锋
Owner ZTE CORP